DOI: 10.1016/j.ijhydene.2012.12.095. Recent progress in nitrogen-doped carbon and its composites as electrocatalysts for fuel cell applications

Recent progress in nitrogen-doped carbon and its composites as electrocatalysts for fuel cell applications

10.1016/j.ijhydene.2012.12.095

Crossref journal-article

Elsevier BV

International Journal of Hydrogen Energy (78)

Bibliography

Wong, W. Y., Daud, W. R. W., Mohamad, A. B., Kadhum, A. A. H., Loh, K. S., & Majlan, E. H. (2013). Recent progress in nitrogen-doped carbon and its composites as electrocatalysts for fuel cell applications. International Journal of Hydrogen Energy, 38(22), 9370â9386.

Authors 6

W.Y. Wong (first)
W.R.W. Daud (additional)
A.B. Mohamad (additional)
A.A.H. Kadhum (additional)
K.S. Loh (additional)
E.H. Majlan (additional)

References 114 Referenced 171

10.1016/j.apenergy.2010.09.030 / Appl Energy / A review of polymer electrolyte membrane fuel cells: technology, applications, and needs on fundamental research by Wang (2011)
10.1016/j.carbon.2009.07.038 / Carbon / Design of an assembly of pyridine-containing polybenzimidazole, carbon nanotubes and Pt nanoparticles for a fuel cell electrocatalyst with a high electrochemically active surface area by Fujigaya (2009)
10.1016/j.renene.2005.09.003 / Renew Energ / Challenges and future developments in proton exchange membrane fuel cells by Sopian (2006)
10.1016/j.ijhydene.2010.05.111 / Int J Hydrogen Energy / Nanocatalyst for direct methanol fuel cell (DMFC) by Basri (2010)
10.1016/j.ijhydene.2010.05.016 / Int J Hydrogen Energy / A novel non-platinum group electrocatalyst for PEM fuel cell application by Kim (2011)
10.1016/j.compscitech.2008.09.006 / Compos Sci Tech / Towards nitrogen-containing CNTs for fuel cell electrodes by Prehn (2009)
10.1016/j.elecom.2007.06.001 / Electrochem Commun / Tungsten based electrocatalyst for fuel cell applications by Christian (2007)
10.1016/S0013-4686(03)00393-1 / Electrochim Acta / Fe-based catalysts for the reduction of oxygen in polymer electrolyte membrane fuel cell conditions: determination of the amount of peroxide released during electroreduction and its influence on the stability of the catalysts by Lefèvre (2003)
10.1016/j.electacta.2008.10.042 / Electrochim Acta / Highly dispersed platinum nanoparticles on carbon nanocoils and their electrocatalytic performance for fuel cell reactions by Sevilla (2009)
10.1016/j.jpowsour.2006.02.054 / J Power Sources / The role of carbon in fuel cells by Dicks (2006)
10.1016/j.ijhydene.2009.05.032 / Int J Hydrogen Energy / Pyrolyzed CoN4-chelate as an electrocatalyst for oxygen reduction reaction in acid media by Zhang (2010)
10.1016/j.jpowsour.2011.06.062 / J Power Sources / Role of residual transition-metal atoms in oxygen reduction reaction in cobalt phthalocyanine-based carbon cathode catalysts for polymer electrolyte fuel cell by Kobayashi (2011)
10.1016/j.ijhydene.2011.03.113 / Int J Hydrogen Energy / Enhance the oxygen reduction activity of ruthenium selenide pyrite catalyst with nitrogen-doped carbon by Yang (2011)
10.1246/cl.2008.608 / Chem Lett / Catalytic activity of partially oxidized transition-metal carbide-nitride for oxygen reduction reaction in sulfuric acid by Ohgi (2008)
10.1016/j.electacta.2011.02.084 / Electrochim Acta / Carbon-supported hafnium oxynitride as cathode catalyst for polymer electrolyte membrane fuel cells by Chisaka (2011)
10.3390/ma3032141 / Materials / Nitrogen doped carbon nanotubes from organometallic compounds: a review by Nxumalo (2010)
10.1016/j.jpowsour.2005.05.098 / J Power Sources / Recent development of non-platinum catalysts for oxygen reduction reaction by Wang (2005)
10.1016/j.jpowsour.2012.04.002 / J Power Sources / Iron- and nitrogen-functionalized graphene as a non-precious metal catalyst for enhanced oxygen reduction in an air-cathode microbial fuel cell by Li (2012)
10.1016/j.electacta.2012.07.022 / Electrochim Acta / N-doped graphene/carbon composite as non-precious metal electrocatalyst for oxygen reduction reaction by Liu (2012)
Lin Z, Waller GH, Liu Y, Liu M, Wong C-p. 3D nitrogen-doped graphene prepared by pyrolysis of graphene oxide with polypyrrole for electrocatalysis of oxygen reduction reaction. Nano Energy.
10.1016/j.diamond.2011.08.013 / Diamond Relat Mater / Nitrogen-doped carbon nanotubes synthesized with carbon nanotubes as catalyst by Wang (2011)
10.1021/jp907928j / J Phys Chem C / Carbon nitride as a nonprecious catalyst for electrochemical oxygen reduction by Lyth (2009)
10.1016/j.ijhydene.2010.10.048 / Int J Hydrogen Energy / Nitrogen-doped ordered mesoporous carbons as electrocatalysts for methanol-tolerant oxygen reduction in acid solution by Liu (2011)
10.1016/j.electacta.2009.10.037 / Electrochim Acta / Enhancement of oxygen reduction activity of nanoshell carbons by introducing nitrogen atoms from metal phthalocyanines by Ozaki (2009)
10.1016/j.jpowsour.2010.06.109 / J Power Sources / Nitrogen-doped multi-walled carbon nanocoils as catalyst support for oxygen reduction reaction in proton exchange membrane fuel cell by Jafri (2010)
10.1016/j.jcat.2006.01.022 / J Catal / The role of nanostructure in nitrogen-containing carbon catalysts for the oxygen reduction reaction by Matter (2006)
10.1016/j.carbon.2009.10.009 / Carbon / The doping of carbon nanotubes with nitrogen and their potential applications by Ayala (2010)
10.1016/j.electacta.2005.07.006 / Electrochim Acta / Current status of ab initio quantum chemistry study for oxygen electroreduction on fuel cell catalysts by Shi (2006)
10.1016/j.jpowsour.2008.06.006 / J Power Sources / A review of PEM fuel cell durability: degradation mechanisms and mitigation strategies by Wu (2008)
10.1016/S0022-0728(02)00851-3 / J Electroanal Chem / Density functional theory study of O2 electroreduction when bonded to a Pt dual site by Sidik (2002)
10.1016/S0009-2614(02)01755-4 / Chem Phys Lett / Oxygen reduction on a platinum cluster by Li (2003)
10.1016/j.chemphys.2011.11.029 / Chem Phys / First principles studies of the electronic properties and catalytic activity of single-walled carbon nanotube doped with Pt clusters and chains by Hayes (2012)
10.1016/S0013-4686(01)00515-1 / Electrochim Acta / Studies of model dependence in an ab initio approach to uncatalyzed oxygen reduction and the calculation of transfer coefficients by Albu (2001)
10.1016/j.electacta.2006.09.057 / Electrochim Acta / Performance of hybrid density functional theory methods toward oxygen electroreduction over platinum by Albu (2007)
10.1016/S0022-0728(02)01430-4 / J Electroanal Chem / Study of Pt/C and Pt–Fe/C catalysts for oxygen reduction in the light of quantum chemistry by Wei (2003)
10.1016/j.electacta.2010.02.056 / Electrochim Acta / The oxygen reduction reaction mechanism on Pt(1 1 1) from density functional theory calculations by Tripković (2010)
10.1016/j.cplett.2007.09.034 / Chem Phys Lett / OOH dissociation on Pt clusters by Ma (2007)
10.1021/ja992735d / J Am Chem Soc / Ab initio determination of reversible potentials and activation energies for outer-sphere oxygen reduction to water and the reverse oxidation reaction by Anderson (1999)
{'key': '10.1016/j.ijhydene.2012.12.095_bib39', 'series-title': 'Theoretical surface science and catalysis-calculations and concepts. Advances in Catalysis', 'author': 'Hammer', 'year': '2000'} / Theoretical surface science and catalysis-calculations and concepts. Advances in Catalysis by Hammer (2000)
10.1007/s003390201278 / Appl Phys A: Mater Sci Process / N-doping and coalescence of carbon nanotubes: synthesis and electronic properties by Terrones (2002)
10.1016/j.apsusc.2009.08.027 / Appl Surf Sci / First-principles molecular dynamics simulation of O2 reduction on nitrogen-doped carbon by Okamoto (2009)
10.1016/j.susc.2003.11.012 / Surf Sci / Mechanism of reductive oxygen adsorption on active carbons with various surface chemistry by Strelko (2004)
10.1016/j.jcat.2011.06.015 / J Catal / Oxygen reduction reaction mechanism on nitrogen-doped graphene: a density functional theory study by Yu (2011)
10.1016/j.electacta.2004.10.024 / Electrochim Acta / The catalytic activity of conducting polymers toward oxygen reduction by Khomenko (2005)
10.1016/j.electacta.2010.03.057 / Electrochim Acta / Electrocatalytic activity of nitrogen doped carbon nanotubes with different morphologies for oxygen reduction reaction by Chen (2010)
10.1021/jp7110204 / J Phys Chem C / Electrocatalytic reduction of oxygen by FePt alloy nanoparticles by Chen (2008)
10.1016/S0009-2614(03)00465-2 / Chem Phys Lett / Carbon nanotube growth enhanced by nitrogen incorporation by Kim (2003)
10.1016/j.diamond.2008.10.011 / Diamond Relat Mater / Field emission of vertically aligned carbon nanotubes with various content of nitrogen by Lai (2009)
10.1016/j.matchemphys.2005.03.039 / Mater Chem Phys / Template synthesis and characterization of well-aligned nitrogen containing carbon nanotubes by Maiyalagan (2005)
10.1016/j.jorganchem.2008.06.015 / J Organomet Chem / CVD synthesis of nitrogen doped carbon nanotubes using ferrocene/aniline mixtures by Nxumalo (2008)
10.1016/j.diamond.2005.09.018 / Diamond Relat Mater / High-pressure pyrolysis of melamine route to nitrogen-doped conical hollow and bamboo-like carbon nanotubes by Wu (2006)
10.1016/j.jorganchem.2010.02.028 / J Organomet Chem / Influence of methylimidazole isomers on ferrocene-catalysed nitrogen doped carbon nanotube synthesis by Nxumalo (2010)
10.1016/j.carbon.2007.04.032 / Carbon / Synthesis of nitrogen-containing carbon nanofibers by catalytic decomposition of ethylene/ammonia mixture by Shalagina (2007)
10.1016/j.carbon.2007.04.031 / Carbon / Preparation and oxygen reduction activity of BN-doped carbons by Ozaki (2007)
10.1016/j.carbon.2005.12.026 / Carbon / Enhancement of oxygen reduction activity by carbonization of furan resin in the presence of phthalocyanines by Ozaki (2006)
10.1016/j.jcat.2009.11.014 / J Catal / Impact of nitrogen doping of carbon nanospheres on the nickel-catalyzed hydrogenation of butyronitrile by Nieto-Márquez (2010)
10.1063/1.125498 / Appl Phys Lett / Efficient route to large arrays of CNx nanofibers by pyrolysis of ferrocene/melamine mixtures by Terrones (1999)
10.1016/j.electacta.2009.12.055 / Electrochim Acta / Studies of oxygen reduction reaction active sites and stability of nitrogen-modified carbon composite catalysts for PEM fuel cells by Liu (2010)
10.1021/jp062206d / J Phys Chem B / Oxygen reduction reaction catalysts prepared from acetonitrile pyrolysis over alumina-supported metal particles by Matter (2006)
10.1126/science.1168049 / Science / Nitrogen-doped carbon nanotube arrays with high electrocatalytic activity for oxygen reduction by Gong (2009)
10.1016/j.carbon.2004.05.047 / Carbon / Structure and nitrogen incorporation of carbon nanotubes synthesized by catalytic pyrolysis of dimethylformamide by Tang (2004)
10.1016/S0013-4686(03)00393-1 / Electrochim Acta / Fe-based catalysts for the reduction of oxygen in polymer electrolyte membrane fuel cell conditions: determination of the amount of peroxide released during electroreduction and its influence on the stability of the catalysts by Lefèvre (2003)
Gupta SL, Tryk D, Daroux M, Aldred W, Yeager E. Heat-treated pyrole black-based electrocatalysts for oxygen reduction. Symposium on “Load Leveling and Energy Conservation in Industrial Processes”. Pennington, N.J., USA: The Electrochemical Society; 1986. p. 207.
10.1016/j.ijhydene.2010.11.025 / Int J Hydrogen Energy / Nitrogen-doped carbon nanotubes with high activity for oxygen reduction in alkaline media by Li (2011)
10.1063/1.2202191 / Appl Phys Lett / Highly aligned coiled nitrogen-doped carbon nanotubes synthesized by injection-assisted chemical vapor deposition by Liu (2006)
10.1016/j.apcata.2004.10.016 / Appl Catal A-Gen / C2H6 as an active carbon source for a large scale synthesis of carbon nanotubes by chemical vapour deposition by Gulino (2005)
10.1016/j.jpowsour.2008.11.087 / J Power Sources / Nitrogen-modified carbon-based catalysts for oxygen reduction reaction in polymer electrolyte membrane fuel cells by Subramanian (2009)
10.1016/j.carbon.2008.08.014 / Carbon / Effect of the experimental parameters on the structure of nitrogen-doped carbon nanotubes produced by aerosol chemical vapour deposition by Koós (2009)
10.1016/j.ijhydene.2008.01.013 / Int J Hydrogen Energy / Diagnostic tools in PEM fuel cell research: Part I. Electrochemical techniques by Wu (2008)
10.1021/jp900837e / J Phys Chem C / O2 reduction mechanism on non-noble metal catalysts for PEM fuel cells. Part I: experimental rates of O2 electroreduction, H2O2 electroreduction, and H2O2 disproportionation by Jaouen (2009)
10.1016/j.ccr.2009.03.011 / Coord Chem Rev / Transition metal and nitrogen doped carbon nanostructures by Stoyanov (2009)
10.1016/j.diamond.2011.11.004 / Diamond Relat Mater / Nitrogen-containing carbon nanotubes as cathodic catalysts for proton exchange membrane fuel cells by Wong (2012)
10.1021/jz100971v / J Phys Chem Lett / In search of the active site in nitrogen-doped carbon nanotube electrodes for the oxygen reduction reaction by Rao (2010)
10.1016/j.jpowsour.2010.09.084 / J Power Sources / Non-noble metal oxygen reduction electrocatalysts based on carbon nanotubes with controlled nitrogen contents by Geng (2011)
10.1016/j.jelechem.2010.07.014 / J Electroanal Chem / Electroreduction of oxygen on nitrogen-doped carbon nanotube modified glassy carbon electrodes in acid and alkaline solutions by Alexeyeva (2010)
10.1021/jp055150g / J Phys Chem B / O2 reduction on graphite and nitrogen-doped graphite: experiment and theory by Sidik (2006)
10.1002/qua.21893 / Int J Quantum Chem / A theoretical and experimental study on manipulating the structure and properties of carbon nanotubes using substitutional dopants by Sumpter (2009)
10.1016/j.theochem.2010.06.006 / J Mol Struct Theochem / Doped ways of boron and nitrogen doped carbon nanotubes: a theoretical investigation by Wang (2010)
10.1016/j.molcata.2006.09.008 / J Mol Catal A: Chem / Oxygen reduction reaction activity and surface properties of nanostructured nitrogen-containing carbon by Matter (2007)
10.1016/j.jpowsour.2008.10.064 / J Power Sources / X-ray absorption analysis of nitrogen contribution to oxygen reduction reaction in carbon alloy cathode catalysts for polymer electrolyte fuel cells by Niwa (2009)
10.1021/jp044442z / J Phys Chem B / Influence of nitrogen doping on oxygen reduction electrocatalysis at carbon nanofiber electrodes by Maldonado (2005)
10.1016/j.elecom.2009.12.021 / Electrochemistry Commun / Nitrogen-doped carbon nanotubes as a cathode catalyst for the oxygen reduction reaction in alkaline medium by Nagaiah (2010)
10.1016/j.electacta.2010.11.003 / Electrochim Acta / Nitrogen doped carbon nanotubes synthesized from aliphatic diamines for oxygen reduction reaction by Higgins (2011)
10.1016/S0013-4686(99)00294-7 / Electrochim Acta / Heat-treated iron(III) tetramethoxyphenyl porphyrin chloride supported on high-area carbon as an electrocatalyst for oxygen reduction: part III. Detection of hydrogen-peroxide during oxygen reduction by Gojkovic (1999)
10.1016/j.electacta.2009.06.058 / Electrochim Acta / Iron porphyrin-based cathode catalysts for PEM fuel cells: influence of pyrolysis gas on activity and stability by Charreteur (2009)
10.1021/jp030349j / J Phys Chem B / Catalysts for the oxygen reduction from heat-treated iron(III) tetramethoxyphenylporphyrin chloride: structure and stability and active sites by Schulenburg (2003)
10.1149/1.3519365 / J Electrochem Soc / Electrochemical oxygen reduction activity of carbon nitride supported on carbon black by Lyth (2011)
10.1016/j.jpowsour.2008.05.020 / J Power Sources / Development of high performance carbon composite catalyst for oxygen reduction reaction in PEM Proton Exchange Membrane fuel cells by Nallathambi (2008)
10.1016/0013-4686(84)85006-9 / Electrochim Acta / Electrocatalysts for O2 reduction by Yeager (1984)
10.1016/j.ijhydene.2010.12.132 / Int J Hydrogen Energy / Highly stable and effective Pt/carbon nitride (CNx) modified SiO2 electrocatalyst for oxygen reduction reaction by Wang (2011)
10.1016/j.ijhydene.2010.05.076 / Int J Hydrogen Energy / Study of oxygen reduction reaction kinetics on multi-walled carbon nano-tubes supported Pt–Pd catalysts under various conditions by Golikand (2011)
10.1016/j.cplett.2008.08.001 / Chem Phys Lett / Efficient anchorage of Pt clusters on N-doped carbon nanotubes and their catalytic activity by Lepró (2008)
10.1039/c003710a / Energy Environ Sci / Enhancement of Pt and Pt-alloy fuel cell catalyst activity and durability via nitrogen-modified carbon supports by Zhou (2010)
10.1016/j.elecom.2009.09.008 / Electrochem Commun / Enhanced stability of Pt electrocatalysts by nitrogen doping in CNTs for PEM fuel cells by Chen (2009)
10.1039/c0jm00952k / J Mater Chem / Platinum nanoparticles embedded in pyrolyzed nitrogen-containing cobalt complexes for high methanol-tolerant oxygen reduction activity by Wang (2010)
10.1016/j.jpowsour.2009.07.029 / J Power Sources / Highly stable Pt and PtPd hybrid catalysts supported on a nitrogen-modified carbon composite for fuel cell application by Li (2010)
10.1016/j.elecom.2008.12.013 / Electrochem Commun / 3-D composite electrodes for high performance PEM fuel cells composed of Pt supported on nitrogen-doped carbon nanotubes grown on carbon paper by Saha (2009)
10.1016/j.jpowsour.2011.07.036 / J Power Sources / Ultrasonic synthesis of nitrogen-doped carbon nanofibers as platinum catalyst support for oxygen reduction by Jiang (2011)
10.1016/j.jpowsour.2011.07.073 / J Power Sources / Enhanced electrocatalytic activity of platinum supported on nitrogen modified ordered mesoporous carbon by Guo (2011)
10.1016/j.electacta.2009.11.032 / Electrochim Acta / Development of nano-electrocatalysts based on carbon nitride supports for the ORR processes in PEM fuel cells by Di Noto (2010)
10.1016/j.ces.2005.05.031 / Chem Eng Sci / Support effects in hydrogenation of cinnamaldehyde over carbon nanofiber-supported platinum catalysts: kinetic modeling by Toebes (2005)
10.1021/jp049905f / J Phys Chem B / Metal particle size and structure of the metal-support interface of carbon-supported platinum catalysts as determined with EXAFS spectroscopy by Zhang (2004)
10.1016/j.electacta.2008.02.012 / Electrochim Acta / A review of Fe-N/C and Co-N/C catalysts for the oxygen reduction reaction by Bezerra (2008)
10.1038/2011212a0 / Nature / A new fuel cell cathode catalyst by Jasinski (1964)
10.1016/j.jpowsour.2010.10.018 / J Power Sources / Non-precious metal catalysts synthesized from precursors of carbon, nitrogen, and transition metal for oxygen reduction in alkaline fuel cells by Li (2011)
10.1016/j.ijhydene.2011.08.095 / Int J Hydrogen Energy / Non precious metal catalysts for the PEM fuel cell cathode by Othman (2012)
10.1021/jp802456e / J Phys Chem C / Nature of the catalytic centers of porphyrin-based electrocatalysts for the ORR: a correlation of kinetic current density with the site density of Fe-N4 centers by Koslowski (2008)
10.1016/j.electacta.2008.02.062 / Electrochim Acta / Oxygen reduction at Fe-N-modified multi-walled carbon nanotubes in acidic electrolyte by Schilling (2008)
10.1016/j.apcata.2008.05.035 / Appl Catal A-Gen / Fe-N-C oxygen reduction catalysts supported on vertically aligned carbon nanotubes by Liu (2008)
10.1016/j.ijhydene.2009.12.015 / Int J Hydrogen Energy / 3D non-precious metal-based electrocatalysts for the oxygen reduction reaction in acid media by Zhang (2010)
10.1021/jp972605w / J Phys Chem B / Effect of heat treatment on the redox properties of iron porphyrins adsorbed on high area carbon in acid electrolytes: an in situ Fe K-edge X-ray absorption near-edge structure study by Bae (1998)
10.1016/j.electacta.2007.12.051 / Electrochim Acta / Increasing the activity of Fe/N/C catalysts in PEM fuel cell cathodes using carbon blacks with a high-disordered carbon content by Charreteur (2008)
10.1149/1.2402983 / Electrochem Solid-state Lett / Effect of heat treatment on catalytic activity for oxygen reduction reaction of TaOx Ny Ti prepared by electrophoretic deposition by Shibata (2007)
10.1016/S0257-8972(02)00882-4 / Surf Coat Technol / Corrosion resistance of ZrN films on AISI 304 stainless steel substrate by Chou (2003)

Dates

Type	When
Created	12 years, 7 months ago (Jan. 26, 2013, 2:35 p.m.)
Deposited	6 years, 1 month ago (July 8, 2019, 3:02 p.m.)
Indexed	3 weeks, 6 days ago (Aug. 2, 2025, 12:27 a.m.)
Issued	12 years, 1 month ago (July 1, 2013)
Published	12 years, 1 month ago (July 1, 2013)
Published Print	12 years, 1 month ago (July 1, 2013)

Funders 1

Universiti Kebangsaan Malaysia 10.13039/501100004515
Region: Asia
gov (Local government)
Labels7
1. Universiti Kebangsaan Malaysia (UKM)
2. Universiti Kebangsaan Malaysia (UKM), Malaysia
3. ukminsta
4. Universiti Kebangsaan Malaysia - UKM
5. Universiti Kebangsaan Malaysia (Malaysia)
6. University Kebangsaan (Malaysia)
7. UKM
Awards1
1. UKM-AP-TK-05-2009

BibTeX

@article{Wong_2013, title={Recent progress in nitrogen-doped carbon and its composites as electrocatalysts for fuel cell applications}, volume={38}, ISSN={0360-3199}, url={http://dx.doi.org/10.1016/j.ijhydene.2012.12.095}, DOI={10.1016/j.ijhydene.2012.12.095}, number={22}, journal={International Journal of Hydrogen Energy}, publisher={Elsevier BV}, author={Wong, W.Y. and Daud, W.R.W. and Mohamad, A.B. and Kadhum, A.A.H. and Loh, K.S. and Majlan, E.H.}, year={2013}, month=jul, pages={9370–9386} }

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      "volume": "31",
      "author": "Sopian",
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      "article-title": "Nanocatalyst for direct methanol fuel cell (DMFC)",
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      "author": "Basri",
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      "author": "Kim",
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      "DOI": "10.1016/j.elecom.2007.06.001",
      "article-title": "Tungsten based electrocatalyst for fuel cell applications",
      "volume": "9",
      "author": "Christian",
      "year": "2007",
      "journal-title": "Electrochem Commun"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib8",
      "doi-asserted-by": "crossref",
      "first-page": "2749",
      "DOI": "10.1016/S0013-4686(03)00393-1",
      "article-title": "Fe-based catalysts for the reduction of oxygen in polymer electrolyte membrane fuel cell conditions: determination of the amount of peroxide released during electroreduction and its influence on the stability of the catalysts",
      "volume": "48",
      "author": "Lef\u00e8vre",
      "year": "2003",
      "journal-title": "Electrochim Acta"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib9",
      "doi-asserted-by": "crossref",
      "first-page": "2234",
      "DOI": "10.1016/j.electacta.2008.10.042",
      "article-title": "Highly dispersed platinum nanoparticles on carbon nanocoils and their electrocatalytic performance for fuel cell reactions",
      "volume": "54",
      "author": "Sevilla",
      "year": "2009",
      "journal-title": "Electrochim Acta"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib10",
      "doi-asserted-by": "crossref",
      "first-page": "128",
      "DOI": "10.1016/j.jpowsour.2006.02.054",
      "article-title": "The role of carbon in fuel cells",
      "volume": "156",
      "author": "Dicks",
      "year": "2006",
      "journal-title": "J Power Sources"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib11",
      "doi-asserted-by": "crossref",
      "first-page": "2900",
      "DOI": "10.1016/j.ijhydene.2009.05.032",
      "article-title": "Pyrolyzed CoN4-chelate as an electrocatalyst for oxygen reduction reaction in acid media",
      "volume": "35",
      "author": "Zhang",
      "year": "2010",
      "journal-title": "Int J Hydrogen Energy"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib12",
      "doi-asserted-by": "crossref",
      "first-page": "8346",
      "DOI": "10.1016/j.jpowsour.2011.06.062",
      "article-title": "Role of residual transition-metal atoms in oxygen reduction reaction in cobalt phthalocyanine-based carbon cathode catalysts for polymer electrolyte fuel cell",
      "volume": "196",
      "author": "Kobayashi",
      "year": "2011",
      "journal-title": "J Power Sources"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib13",
      "doi-asserted-by": "crossref",
      "first-page": "7381",
      "DOI": "10.1016/j.ijhydene.2011.03.113",
      "article-title": "Enhance the oxygen reduction activity of ruthenium selenide pyrite catalyst with nitrogen-doped carbon",
      "volume": "36",
      "author": "Yang",
      "year": "2011",
      "journal-title": "Int J Hydrogen Energy"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib14",
      "doi-asserted-by": "crossref",
      "first-page": "608",
      "DOI": "10.1246/cl.2008.608",
      "article-title": "Catalytic activity of partially oxidized transition-metal carbide-nitride for oxygen reduction reaction in sulfuric acid",
      "volume": "37",
      "author": "Ohgi",
      "year": "2008",
      "journal-title": "Chem Lett"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib15",
      "doi-asserted-by": "crossref",
      "first-page": "4581",
      "DOI": "10.1016/j.electacta.2011.02.084",
      "article-title": "Carbon-supported hafnium oxynitride as cathode catalyst for polymer electrolyte membrane fuel cells",
      "volume": "56",
      "author": "Chisaka",
      "year": "2011",
      "journal-title": "Electrochim Acta"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib16",
      "doi-asserted-by": "crossref",
      "first-page": "2141",
      "DOI": "10.3390/ma3032141",
      "article-title": "Nitrogen doped carbon nanotubes from organometallic compounds: a review",
      "volume": "3",
      "author": "Nxumalo",
      "year": "2010",
      "journal-title": "Materials"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib17",
      "doi-asserted-by": "crossref",
      "first-page": "1",
      "DOI": "10.1016/j.jpowsour.2005.05.098",
      "article-title": "Recent development of non-platinum catalysts for oxygen reduction reaction",
      "volume": "152",
      "author": "Wang",
      "year": "2005",
      "journal-title": "J Power Sources"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib18",
      "doi-asserted-by": "crossref",
      "first-page": "265",
      "DOI": "10.1016/j.jpowsour.2012.04.002",
      "article-title": "Iron- and nitrogen-functionalized graphene as a non-precious metal catalyst for enhanced oxygen reduction in an air-cathode microbial fuel cell",
      "volume": "213",
      "author": "Li",
      "year": "2012",
      "journal-title": "J Power Sources"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib19",
      "doi-asserted-by": "crossref",
      "first-page": "313",
      "DOI": "10.1016/j.electacta.2012.07.022",
      "article-title": "N-doped graphene/carbon composite as non-precious metal electrocatalyst for oxygen reduction reaction",
      "volume": "81",
      "author": "Liu",
      "year": "2012",
      "journal-title": "Electrochim Acta"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib20",
      "unstructured": "Lin Z, Waller GH, Liu Y, Liu M, Wong C-p. 3D nitrogen-doped graphene prepared by pyrolysis of graphene oxide with polypyrrole for electrocatalysis of oxygen reduction reaction. Nano Energy."
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib21",
      "doi-asserted-by": "crossref",
      "first-page": "1353",
      "DOI": "10.1016/j.diamond.2011.08.013",
      "article-title": "Nitrogen-doped carbon nanotubes synthesized with carbon nanotubes as catalyst",
      "volume": "20",
      "author": "Wang",
      "year": "2011",
      "journal-title": "Diamond Relat Mater"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib22",
      "doi-asserted-by": "crossref",
      "first-page": "20148",
      "DOI": "10.1021/jp907928j",
      "article-title": "Carbon nitride as a nonprecious catalyst for electrochemical oxygen reduction",
      "volume": "113",
      "author": "Lyth",
      "year": "2009",
      "journal-title": "J Phys Chem C"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib23",
      "doi-asserted-by": "crossref",
      "first-page": "87",
      "DOI": "10.1016/j.ijhydene.2010.10.048",
      "article-title": "Nitrogen-doped ordered mesoporous carbons as electrocatalysts for methanol-tolerant oxygen reduction in acid solution",
      "volume": "36",
      "author": "Liu",
      "year": "2011",
      "journal-title": "Int J Hydrogen Energy"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib24",
      "doi-asserted-by": "crossref",
      "first-page": "1864",
      "DOI": "10.1016/j.electacta.2009.10.037",
      "article-title": "Enhancement of oxygen reduction activity of nanoshell carbons by introducing nitrogen atoms from metal phthalocyanines",
      "volume": "55",
      "author": "Ozaki",
      "year": "2009",
      "journal-title": "Electrochim Acta"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib25",
      "doi-asserted-by": "crossref",
      "first-page": "8080",
      "DOI": "10.1016/j.jpowsour.2010.06.109",
      "article-title": "Nitrogen-doped multi-walled carbon nanocoils as catalyst support for oxygen reduction reaction in proton exchange membrane fuel cell",
      "volume": "195",
      "author": "Jafri",
      "year": "2010",
      "journal-title": "J Power Sources"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib26",
      "doi-asserted-by": "crossref",
      "first-page": "83",
      "DOI": "10.1016/j.jcat.2006.01.022",
      "article-title": "The role of nanostructure in nitrogen-containing carbon catalysts for the oxygen reduction reaction",
      "volume": "239",
      "author": "Matter",
      "year": "2006",
      "journal-title": "J Catal"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib27",
      "doi-asserted-by": "crossref",
      "first-page": "575",
      "DOI": "10.1016/j.carbon.2009.10.009",
      "article-title": "The doping of carbon nanotubes with nitrogen and their potential applications",
      "volume": "48",
      "author": "Ayala",
      "year": "2010",
      "journal-title": "Carbon"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib28",
      "doi-asserted-by": "crossref",
      "first-page": "1905",
      "DOI": "10.1016/j.electacta.2005.07.006",
      "article-title": "Current status of ab initio quantum chemistry study for oxygen electroreduction on fuel cell catalysts",
      "volume": "51",
      "author": "Shi",
      "year": "2006",
      "journal-title": "Electrochim Acta"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib29",
      "doi-asserted-by": "crossref",
      "first-page": "104",
      "DOI": "10.1016/j.jpowsour.2008.06.006",
      "article-title": "A review of PEM fuel cell durability: degradation mechanisms and mitigation strategies",
      "volume": "184",
      "author": "Wu",
      "year": "2008",
      "journal-title": "J Power Sources"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib30",
      "doi-asserted-by": "crossref",
      "first-page": "69",
      "DOI": "10.1016/S0022-0728(02)00851-3",
      "article-title": "Density functional theory study of O2 electroreduction when bonded to a Pt dual site",
      "volume": "528",
      "author": "Sidik",
      "year": "2002",
      "journal-title": "J Electroanal Chem"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib31",
      "doi-asserted-by": "crossref",
      "first-page": "439",
      "DOI": "10.1016/S0009-2614(02)01755-4",
      "article-title": "Oxygen reduction on a platinum cluster",
      "volume": "367",
      "author": "Li",
      "year": "2003",
      "journal-title": "Chem Phys Lett"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib32",
      "doi-asserted-by": "crossref",
      "first-page": "96",
      "DOI": "10.1016/j.chemphys.2011.11.029",
      "article-title": "First principles studies of the electronic properties and catalytic activity of single-walled carbon nanotube doped with Pt clusters and chains",
      "volume": "393",
      "author": "Hayes",
      "year": "2012",
      "journal-title": "Chem Phys"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib33",
      "doi-asserted-by": "crossref",
      "first-page": "3001",
      "DOI": "10.1016/S0013-4686(01)00515-1",
      "article-title": "Studies of model dependence in an ab initio approach to uncatalyzed oxygen reduction and the calculation of transfer coefficients",
      "volume": "46",
      "author": "Albu",
      "year": "2001",
      "journal-title": "Electrochim Acta"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib34",
      "doi-asserted-by": "crossref",
      "first-page": "3149",
      "DOI": "10.1016/j.electacta.2006.09.057",
      "article-title": "Performance of hybrid density functional theory methods toward oxygen electroreduction over platinum",
      "volume": "52",
      "author": "Albu",
      "year": "2007",
      "journal-title": "Electrochim Acta"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib35",
      "doi-asserted-by": "crossref",
      "first-page": "185",
      "DOI": "10.1016/S0022-0728(02)01430-4",
      "article-title": "Study of Pt/C and Pt\u2013Fe/C catalysts for oxygen reduction in the light of quantum chemistry",
      "volume": "541",
      "author": "Wei",
      "year": "2003",
      "journal-title": "J Electroanal Chem"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib36",
      "doi-asserted-by": "crossref",
      "first-page": "7975",
      "DOI": "10.1016/j.electacta.2010.02.056",
      "article-title": "The oxygen reduction reaction mechanism on Pt(1\u00a01\u00a01) from density functional theory calculations",
      "volume": "55",
      "author": "Tripkovi\u0107",
      "year": "2010",
      "journal-title": "Electrochim Acta"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib37",
      "doi-asserted-by": "crossref",
      "first-page": "289",
      "DOI": "10.1016/j.cplett.2007.09.034",
      "article-title": "OOH dissociation on Pt clusters",
      "volume": "447",
      "author": "Ma",
      "year": "2007",
      "journal-title": "Chem Phys Lett"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib38",
      "doi-asserted-by": "crossref",
      "first-page": "11855",
      "DOI": "10.1021/ja992735d",
      "article-title": "Ab initio determination of reversible potentials and activation energies for outer-sphere oxygen reduction to water and the reverse oxidation reaction",
      "volume": "121",
      "author": "Anderson",
      "year": "1999",
      "journal-title": "J Am Chem Soc"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib39",
      "series-title": "Theoretical surface science and catalysis-calculations and concepts. Advances in Catalysis",
      "author": "Hammer",
      "year": "2000"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib40",
      "doi-asserted-by": "crossref",
      "first-page": "355",
      "DOI": "10.1007/s003390201278",
      "article-title": "N-doping and coalescence of carbon nanotubes: synthesis and electronic properties",
      "volume": "74",
      "author": "Terrones",
      "year": "2002",
      "journal-title": "Appl Phys A: Mater Sci Process"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib41",
      "doi-asserted-by": "crossref",
      "first-page": "335",
      "DOI": "10.1016/j.apsusc.2009.08.027",
      "article-title": "First-principles molecular dynamics simulation of O2 reduction on nitrogen-doped carbon",
      "volume": "256",
      "author": "Okamoto",
      "year": "2009",
      "journal-title": "Appl Surf Sci"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib42",
      "doi-asserted-by": "crossref",
      "first-page": "281",
      "DOI": "10.1016/j.susc.2003.11.012",
      "article-title": "Mechanism of reductive oxygen adsorption on active carbons with various surface chemistry",
      "volume": "548",
      "author": "Strelko",
      "year": "2004",
      "journal-title": "Surf Sci"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib43",
      "doi-asserted-by": "crossref",
      "first-page": "183",
      "DOI": "10.1016/j.jcat.2011.06.015",
      "article-title": "Oxygen reduction reaction mechanism on nitrogen-doped graphene: a density functional theory study",
      "volume": "282",
      "author": "Yu",
      "year": "2011",
      "journal-title": "J Catal"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib44",
      "doi-asserted-by": "crossref",
      "first-page": "1675",
      "DOI": "10.1016/j.electacta.2004.10.024",
      "article-title": "The catalytic activity of conducting polymers toward oxygen reduction",
      "volume": "50",
      "author": "Khomenko",
      "year": "2005",
      "journal-title": "Electrochim Acta"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib45",
      "doi-asserted-by": "crossref",
      "first-page": "4799",
      "DOI": "10.1016/j.electacta.2010.03.057",
      "article-title": "Electrocatalytic activity of nitrogen doped carbon nanotubes with different morphologies for oxygen reduction reaction",
      "volume": "55",
      "author": "Chen",
      "year": "2010",
      "journal-title": "Electrochim Acta"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib46",
      "doi-asserted-by": "crossref",
      "first-page": "3891",
      "DOI": "10.1021/jp7110204",
      "article-title": "Electrocatalytic reduction of oxygen by FePt alloy nanoparticles",
      "volume": "112",
      "author": "Chen",
      "year": "2008",
      "journal-title": "J Phys Chem C"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib47",
      "doi-asserted-by": "crossref",
      "first-page": "603",
      "DOI": "10.1016/S0009-2614(03)00465-2",
      "article-title": "Carbon nanotube growth enhanced by nitrogen incorporation",
      "volume": "372",
      "author": "Kim",
      "year": "2003",
      "journal-title": "Chem Phys Lett"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib48",
      "doi-asserted-by": "crossref",
      "first-page": "544",
      "DOI": "10.1016/j.diamond.2008.10.011",
      "article-title": "Field emission of vertically aligned carbon nanotubes with various content of nitrogen",
      "volume": "18",
      "author": "Lai",
      "year": "2009",
      "journal-title": "Diamond Relat Mater"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib49",
      "doi-asserted-by": "crossref",
      "first-page": "291",
      "DOI": "10.1016/j.matchemphys.2005.03.039",
      "article-title": "Template synthesis and characterization of well-aligned nitrogen containing carbon nanotubes",
      "volume": "93",
      "author": "Maiyalagan",
      "year": "2005",
      "journal-title": "Mater Chem Phys"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib50",
      "doi-asserted-by": "crossref",
      "first-page": "2942",
      "DOI": "10.1016/j.jorganchem.2008.06.015",
      "article-title": "CVD synthesis of nitrogen doped carbon nanotubes using ferrocene/aniline mixtures",
      "volume": "693",
      "author": "Nxumalo",
      "year": "2008",
      "journal-title": "J Organomet Chem"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib51",
      "doi-asserted-by": "crossref",
      "first-page": "164",
      "DOI": "10.1016/j.diamond.2005.09.018",
      "article-title": "High-pressure pyrolysis of melamine route to nitrogen-doped conical hollow and bamboo-like carbon nanotubes",
      "volume": "15",
      "author": "Wu",
      "year": "2006",
      "journal-title": "Diamond Relat Mater"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib52",
      "doi-asserted-by": "crossref",
      "first-page": "1451",
      "DOI": "10.1016/j.jorganchem.2010.02.028",
      "article-title": "Influence of methylimidazole isomers on ferrocene-catalysed nitrogen doped carbon nanotube synthesis",
      "volume": "695",
      "author": "Nxumalo",
      "year": "2010",
      "journal-title": "J Organomet Chem"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib53",
      "doi-asserted-by": "crossref",
      "first-page": "1808",
      "DOI": "10.1016/j.carbon.2007.04.032",
      "article-title": "Synthesis of nitrogen-containing carbon nanofibers by catalytic decomposition of ethylene/ammonia mixture",
      "volume": "45",
      "author": "Shalagina",
      "year": "2007",
      "journal-title": "Carbon"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib54",
      "doi-asserted-by": "crossref",
      "first-page": "1847",
      "DOI": "10.1016/j.carbon.2007.04.031",
      "article-title": "Preparation and oxygen reduction activity of BN-doped carbons",
      "volume": "45",
      "author": "Ozaki",
      "year": "2007",
      "journal-title": "Carbon"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib55",
      "doi-asserted-by": "crossref",
      "first-page": "1324",
      "DOI": "10.1016/j.carbon.2005.12.026",
      "article-title": "Enhancement of oxygen reduction activity by carbonization of furan resin in the presence of phthalocyanines",
      "volume": "44",
      "author": "Ozaki",
      "year": "2006",
      "journal-title": "Carbon"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib56",
      "doi-asserted-by": "crossref",
      "first-page": "242",
      "DOI": "10.1016/j.jcat.2009.11.014",
      "article-title": "Impact of nitrogen doping of carbon nanospheres on the nickel-catalyzed hydrogenation of butyronitrile",
      "volume": "269",
      "author": "Nieto-M\u00e1rquez",
      "year": "2010",
      "journal-title": "J Catal"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib57",
      "doi-asserted-by": "crossref",
      "first-page": "3932",
      "DOI": "10.1063/1.125498",
      "article-title": "Efficient route to large arrays of CNx nanofibers by pyrolysis of ferrocene/melamine mixtures",
      "volume": "75",
      "author": "Terrones",
      "year": "1999",
      "journal-title": "Appl Phys Lett"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib58",
      "doi-asserted-by": "crossref",
      "first-page": "2853",
      "DOI": "10.1016/j.electacta.2009.12.055",
      "article-title": "Studies of oxygen reduction reaction active sites and stability of nitrogen-modified carbon composite catalysts for PEM fuel cells",
      "volume": "55",
      "author": "Liu",
      "year": "2010",
      "journal-title": "Electrochim Acta"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib59",
      "doi-asserted-by": "crossref",
      "first-page": "18374",
      "DOI": "10.1021/jp062206d",
      "article-title": "Oxygen reduction reaction catalysts prepared from acetonitrile pyrolysis over alumina-supported metal particles",
      "volume": "110",
      "author": "Matter",
      "year": "2006",
      "journal-title": "J Phys Chem B"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib60",
      "doi-asserted-by": "crossref",
      "first-page": "760",
      "DOI": "10.1126/science.1168049",
      "article-title": "Nitrogen-doped carbon nanotube arrays with high electrocatalytic activity for oxygen reduction",
      "volume": "323",
      "author": "Gong",
      "year": "2009",
      "journal-title": "Science"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib61",
      "doi-asserted-by": "crossref",
      "first-page": "2625",
      "DOI": "10.1016/j.carbon.2004.05.047",
      "article-title": "Structure and nitrogen incorporation of carbon nanotubes synthesized by catalytic pyrolysis of dimethylformamide",
      "volume": "42",
      "author": "Tang",
      "year": "2004",
      "journal-title": "Carbon"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib62",
      "doi-asserted-by": "crossref",
      "first-page": "2749",
      "DOI": "10.1016/S0013-4686(03)00393-1",
      "article-title": "Fe-based catalysts for the reduction of oxygen in polymer electrolyte membrane fuel cell conditions: determination of the amount of peroxide released during electroreduction and its influence on the stability of the catalysts",
      "volume": "48",
      "author": "Lef\u00e8vre",
      "year": "2003",
      "journal-title": "Electrochim Acta"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib63",
      "unstructured": "Gupta SL, Tryk D, Daroux M, Aldred W, Yeager E. Heat-treated pyrole black-based electrocatalysts for oxygen reduction. Symposium on \u201cLoad Leveling and Energy Conservation in Industrial Processes\u201d. Pennington, N.J., USA: The Electrochemical Society; 1986. p. 207."
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib64",
      "doi-asserted-by": "crossref",
      "first-page": "2258",
      "DOI": "10.1016/j.ijhydene.2010.11.025",
      "article-title": "Nitrogen-doped carbon nanotubes with high activity for oxygen reduction in alkaline media",
      "volume": "36",
      "author": "Li",
      "year": "2011",
      "journal-title": "Int J Hydrogen Energy"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib65",
      "doi-asserted-by": "crossref",
      "first-page": "213119",
      "DOI": "10.1063/1.2202191",
      "article-title": "Highly aligned coiled nitrogen-doped carbon nanotubes synthesized by injection-assisted chemical vapor deposition",
      "volume": "88",
      "author": "Liu",
      "year": "2006",
      "journal-title": "Appl Phys Lett"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib66",
      "doi-asserted-by": "crossref",
      "first-page": "89",
      "DOI": "10.1016/j.apcata.2004.10.016",
      "article-title": "C2H6 as an active carbon source for a large scale synthesis of carbon nanotubes by chemical vapour deposition",
      "volume": "279",
      "author": "Gulino",
      "year": "2005",
      "journal-title": "Appl Catal A-Gen"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib67",
      "doi-asserted-by": "crossref",
      "first-page": "38",
      "DOI": "10.1016/j.jpowsour.2008.11.087",
      "article-title": "Nitrogen-modified carbon-based catalysts for oxygen reduction reaction in polymer electrolyte membrane fuel cells",
      "volume": "188",
      "author": "Subramanian",
      "year": "2009",
      "journal-title": "J Power Sources"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib68",
      "doi-asserted-by": "crossref",
      "first-page": "30",
      "DOI": "10.1016/j.carbon.2008.08.014",
      "article-title": "Effect of the experimental parameters on the structure of nitrogen-doped carbon nanotubes produced by aerosol chemical vapour deposition",
      "volume": "47",
      "author": "Ko\u00f3s",
      "year": "2009",
      "journal-title": "Carbon"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib69",
      "doi-asserted-by": "crossref",
      "first-page": "1735",
      "DOI": "10.1016/j.ijhydene.2008.01.013",
      "article-title": "Diagnostic tools in PEM fuel cell research: Part I. Electrochemical techniques",
      "volume": "33",
      "author": "Wu",
      "year": "2008",
      "journal-title": "Int J Hydrogen Energy"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib70",
      "doi-asserted-by": "crossref",
      "first-page": "15422",
      "DOI": "10.1021/jp900837e",
      "article-title": "O2 reduction mechanism on non-noble metal catalysts for PEM fuel cells. Part I: experimental rates of O2 electroreduction, H2O2 electroreduction, and H2O2 disproportionation",
      "volume": "113",
      "author": "Jaouen",
      "year": "2009",
      "journal-title": "J Phys Chem C"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib71",
      "doi-asserted-by": "crossref",
      "first-page": "2852",
      "DOI": "10.1016/j.ccr.2009.03.011",
      "article-title": "Transition metal and nitrogen doped carbon nanostructures",
      "volume": "253",
      "author": "Stoyanov",
      "year": "2009",
      "journal-title": "Coord Chem Rev"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib72",
      "doi-asserted-by": "crossref",
      "first-page": "12",
      "DOI": "10.1016/j.diamond.2011.11.004",
      "article-title": "Nitrogen-containing carbon nanotubes as cathodic catalysts for proton exchange membrane fuel cells",
      "volume": "22",
      "author": "Wong",
      "year": "2012",
      "journal-title": "Diamond Relat Mater"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib73",
      "doi-asserted-by": "crossref",
      "first-page": "2622",
      "DOI": "10.1021/jz100971v",
      "article-title": "In search of the active site in nitrogen-doped carbon nanotube electrodes for the oxygen reduction reaction",
      "volume": "1",
      "author": "Rao",
      "year": "2010",
      "journal-title": "J Phys Chem Lett"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib74",
      "doi-asserted-by": "crossref",
      "first-page": "1795",
      "DOI": "10.1016/j.jpowsour.2010.09.084",
      "article-title": "Non-noble metal oxygen reduction electrocatalysts based on carbon nanotubes with controlled nitrogen contents",
      "volume": "196",
      "author": "Geng",
      "year": "2011",
      "journal-title": "J Power Sources"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib75",
      "doi-asserted-by": "crossref",
      "first-page": "169",
      "DOI": "10.1016/j.jelechem.2010.07.014",
      "article-title": "Electroreduction of oxygen on nitrogen-doped carbon nanotube modified glassy carbon electrodes in acid and alkaline solutions",
      "volume": "648",
      "author": "Alexeyeva",
      "year": "2010",
      "journal-title": "J Electroanal Chem"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib76",
      "doi-asserted-by": "crossref",
      "first-page": "1787",
      "DOI": "10.1021/jp055150g",
      "article-title": "O2 reduction on graphite and nitrogen-doped graphite: experiment and theory",
      "volume": "110",
      "author": "Sidik",
      "year": "2006",
      "journal-title": "J Phys Chem B"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib77",
      "doi-asserted-by": "crossref",
      "first-page": "97",
      "DOI": "10.1002/qua.21893",
      "article-title": "A theoretical and experimental study on manipulating the structure and properties of carbon nanotubes using substitutional dopants",
      "volume": "109",
      "author": "Sumpter",
      "year": "2009",
      "journal-title": "Int J Quantum Chem"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib78",
      "doi-asserted-by": "crossref",
      "first-page": "84",
      "DOI": "10.1016/j.theochem.2010.06.006",
      "article-title": "Doped ways of boron and nitrogen doped carbon nanotubes: a theoretical investigation",
      "volume": "955",
      "author": "Wang",
      "year": "2010",
      "journal-title": "J Mol Struct Theochem"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib79",
      "doi-asserted-by": "crossref",
      "first-page": "73",
      "DOI": "10.1016/j.molcata.2006.09.008",
      "article-title": "Oxygen reduction reaction activity and surface properties of nanostructured nitrogen-containing carbon",
      "volume": "264",
      "author": "Matter",
      "year": "2007",
      "journal-title": "J Mol Catal A: Chem"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib80",
      "doi-asserted-by": "crossref",
      "first-page": "93",
      "DOI": "10.1016/j.jpowsour.2008.10.064",
      "article-title": "X-ray absorption analysis of nitrogen contribution to oxygen reduction reaction in carbon alloy cathode catalysts for polymer electrolyte fuel cells",
      "volume": "187",
      "author": "Niwa",
      "year": "2009",
      "journal-title": "J Power Sources"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib81",
      "doi-asserted-by": "crossref",
      "first-page": "4707",
      "DOI": "10.1021/jp044442z",
      "article-title": "Influence of nitrogen doping on oxygen reduction electrocatalysis at carbon nanofiber electrodes",
      "volume": "109",
      "author": "Maldonado",
      "year": "2005",
      "journal-title": "J Phys Chem B"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib82",
      "doi-asserted-by": "crossref",
      "first-page": "338",
      "DOI": "10.1016/j.elecom.2009.12.021",
      "article-title": "Nitrogen-doped carbon nanotubes as a cathode catalyst for the oxygen reduction reaction in alkaline medium",
      "volume": "12",
      "author": "Nagaiah",
      "year": "2010",
      "journal-title": "Electrochemistry Commun"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib83",
      "doi-asserted-by": "crossref",
      "first-page": "1570",
      "DOI": "10.1016/j.electacta.2010.11.003",
      "article-title": "Nitrogen doped carbon nanotubes synthesized from aliphatic diamines for oxygen reduction reaction",
      "volume": "56",
      "author": "Higgins",
      "year": "2011",
      "journal-title": "Electrochim Acta"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib84",
      "doi-asserted-by": "crossref",
      "first-page": "889",
      "DOI": "10.1016/S0013-4686(99)00294-7",
      "article-title": "Heat-treated iron(III) tetramethoxyphenyl porphyrin chloride supported on high-area carbon as an electrocatalyst for oxygen reduction: part III. Detection of hydrogen-peroxide during oxygen reduction",
      "volume": "45",
      "author": "Gojkovic",
      "year": "1999",
      "journal-title": "Electrochim Acta"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib85",
      "doi-asserted-by": "crossref",
      "first-page": "6622",
      "DOI": "10.1016/j.electacta.2009.06.058",
      "article-title": "Iron porphyrin-based cathode catalysts for PEM fuel cells: influence of pyrolysis gas on activity and stability",
      "volume": "54",
      "author": "Charreteur",
      "year": "2009",
      "journal-title": "Electrochim Acta"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib86",
      "doi-asserted-by": "crossref",
      "first-page": "9034",
      "DOI": "10.1021/jp030349j",
      "article-title": "Catalysts for the oxygen reduction from heat-treated iron(III) tetramethoxyphenylporphyrin chloride: structure and stability and active sites",
      "volume": "107",
      "author": "Schulenburg",
      "year": "2003",
      "journal-title": "J Phys Chem B"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib87",
      "doi-asserted-by": "crossref",
      "first-page": "B194",
      "DOI": "10.1149/1.3519365",
      "article-title": "Electrochemical oxygen reduction activity of carbon nitride supported on carbon black",
      "volume": "158",
      "author": "Lyth",
      "year": "2011",
      "journal-title": "J Electrochem Soc"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib88",
      "doi-asserted-by": "crossref",
      "first-page": "34",
      "DOI": "10.1016/j.jpowsour.2008.05.020",
      "article-title": "Development of high performance carbon composite catalyst for oxygen reduction reaction in PEM Proton Exchange Membrane fuel cells",
      "volume": "183",
      "author": "Nallathambi",
      "year": "2008",
      "journal-title": "J Power Sources"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib89",
      "doi-asserted-by": "crossref",
      "first-page": "1527",
      "DOI": "10.1016/0013-4686(84)85006-9",
      "article-title": "Electrocatalysts for O2 reduction",
      "volume": "29",
      "author": "Yeager",
      "year": "1984",
      "journal-title": "Electrochim Acta"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib90",
      "doi-asserted-by": "crossref",
      "first-page": "5775",
      "DOI": "10.1016/j.ijhydene.2010.12.132",
      "article-title": "Highly stable and effective Pt/carbon nitride (CNx) modified SiO2 electrocatalyst for oxygen reduction reaction",
      "volume": "36",
      "author": "Wang",
      "year": "2011",
      "journal-title": "Int J Hydrogen Energy"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib91",
      "doi-asserted-by": "crossref",
      "first-page": "13317",
      "DOI": "10.1016/j.ijhydene.2010.05.076",
      "article-title": "Study of oxygen reduction reaction kinetics on multi-walled carbon nano-tubes supported Pt\u2013Pd catalysts under various conditions",
      "volume": "36",
      "author": "Golikand",
      "year": "2011",
      "journal-title": "Int J Hydrogen Energy"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib92",
      "doi-asserted-by": "crossref",
      "first-page": "124",
      "DOI": "10.1016/j.cplett.2008.08.001",
      "article-title": "Efficient anchorage of Pt clusters on N-doped carbon nanotubes and their catalytic activity",
      "volume": "463",
      "author": "Lepr\u00f3",
      "year": "2008",
      "journal-title": "Chem Phys Lett"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib93",
      "doi-asserted-by": "crossref",
      "first-page": "1437",
      "DOI": "10.1039/c003710a",
      "article-title": "Enhancement of Pt and Pt-alloy fuel cell catalyst activity and durability via nitrogen-modified carbon supports",
      "volume": "3",
      "author": "Zhou",
      "year": "2010",
      "journal-title": "Energy Environ Sci"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib94",
      "doi-asserted-by": "crossref",
      "first-page": "2071",
      "DOI": "10.1016/j.elecom.2009.09.008",
      "article-title": "Enhanced stability of Pt electrocatalysts by nitrogen doping in CNTs for PEM fuel cells",
      "volume": "11",
      "author": "Chen",
      "year": "2009",
      "journal-title": "Electrochem Commun"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib95",
      "doi-asserted-by": "crossref",
      "first-page": "7551",
      "DOI": "10.1039/c0jm00952k",
      "article-title": "Platinum nanoparticles embedded in pyrolyzed nitrogen-containing cobalt complexes for high methanol-tolerant oxygen reduction activity",
      "volume": "20",
      "author": "Wang",
      "year": "2010",
      "journal-title": "J Mater Chem"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib96",
      "doi-asserted-by": "crossref",
      "first-page": "445",
      "DOI": "10.1016/j.jpowsour.2009.07.029",
      "article-title": "Highly stable Pt and PtPd hybrid catalysts supported on a nitrogen-modified carbon composite for fuel cell application",
      "volume": "195",
      "author": "Li",
      "year": "2010",
      "journal-title": "J Power Sources"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib97",
      "doi-asserted-by": "crossref",
      "first-page": "438",
      "DOI": "10.1016/j.elecom.2008.12.013",
      "article-title": "3-D composite electrodes for high performance PEM fuel cells composed of Pt supported on nitrogen-doped carbon nanotubes grown on carbon paper",
      "volume": "11",
      "author": "Saha",
      "year": "2009",
      "journal-title": "Electrochem Commun"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib98",
      "doi-asserted-by": "crossref",
      "first-page": "9356",
      "DOI": "10.1016/j.jpowsour.2011.07.036",
      "article-title": "Ultrasonic synthesis of nitrogen-doped carbon nanofibers as platinum catalyst support for oxygen reduction",
      "volume": "196",
      "author": "Jiang",
      "year": "2011",
      "journal-title": "J Power Sources"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib99",
      "doi-asserted-by": "crossref",
      "first-page": "9299",
      "DOI": "10.1016/j.jpowsour.2011.07.073",
      "article-title": "Enhanced electrocatalytic activity of platinum supported on nitrogen modified ordered mesoporous carbon",
      "volume": "196",
      "author": "Guo",
      "year": "2011",
      "journal-title": "J Power Sources"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib100",
      "doi-asserted-by": "crossref",
      "first-page": "7564",
      "DOI": "10.1016/j.electacta.2009.11.032",
      "article-title": "Development of nano-electrocatalysts based on carbon nitride supports for the ORR processes in PEM fuel cells",
      "volume": "55",
      "author": "Di Noto",
      "year": "2010",
      "journal-title": "Electrochim Acta"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib101",
      "doi-asserted-by": "crossref",
      "first-page": "5682",
      "DOI": "10.1016/j.ces.2005.05.031",
      "article-title": "Support effects in hydrogenation of cinnamaldehyde over carbon nanofiber-supported platinum catalysts: kinetic modeling",
      "volume": "60",
      "author": "Toebes",
      "year": "2005",
      "journal-title": "Chem Eng Sci"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib102",
      "doi-asserted-by": "crossref",
      "first-page": "18509",
      "DOI": "10.1021/jp049905f",
      "article-title": "Metal particle size and structure of the metal-support interface of carbon-supported platinum catalysts as determined with EXAFS spectroscopy",
      "volume": "108",
      "author": "Zhang",
      "year": "2004",
      "journal-title": "J Phys Chem B"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib103",
      "doi-asserted-by": "crossref",
      "first-page": "4937",
      "DOI": "10.1016/j.electacta.2008.02.012",
      "article-title": "A review of Fe-N/C and Co-N/C catalysts for the oxygen reduction reaction",
      "volume": "53",
      "author": "Bezerra",
      "year": "2008",
      "journal-title": "Electrochim Acta"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib104",
      "doi-asserted-by": "crossref",
      "first-page": "1212",
      "DOI": "10.1038/2011212a0",
      "article-title": "A new fuel cell cathode catalyst",
      "volume": "201",
      "author": "Jasinski",
      "year": "1964",
      "journal-title": "Nature"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib105",
      "doi-asserted-by": "crossref",
      "first-page": "1717",
      "DOI": "10.1016/j.jpowsour.2010.10.018",
      "article-title": "Non-precious metal catalysts synthesized from precursors of carbon, nitrogen, and transition metal for oxygen reduction in alkaline fuel cells",
      "volume": "196",
      "author": "Li",
      "year": "2011",
      "journal-title": "J Power Sources"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib106",
      "doi-asserted-by": "crossref",
      "first-page": "357",
      "DOI": "10.1016/j.ijhydene.2011.08.095",
      "article-title": "Non precious metal catalysts for the PEM fuel cell cathode",
      "volume": "37",
      "author": "Othman",
      "year": "2012",
      "journal-title": "Int J Hydrogen Energy"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib107",
      "doi-asserted-by": "crossref",
      "first-page": "15356",
      "DOI": "10.1021/jp802456e",
      "article-title": "Nature of the catalytic centers of porphyrin-based electrocatalysts for the ORR: a correlation of kinetic current density with the site density of Fe-N4 centers",
      "volume": "112",
      "author": "Koslowski",
      "year": "2008",
      "journal-title": "J Phys Chem C"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib108",
      "doi-asserted-by": "crossref",
      "first-page": "5379",
      "DOI": "10.1016/j.electacta.2008.02.062",
      "article-title": "Oxygen reduction at Fe-N-modified multi-walled carbon nanotubes in acidic electrolyte",
      "volume": "53",
      "author": "Schilling",
      "year": "2008",
      "journal-title": "Electrochim Acta"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib109",
      "doi-asserted-by": "crossref",
      "first-page": "43",
      "DOI": "10.1016/j.apcata.2008.05.035",
      "article-title": "Fe-N-C oxygen reduction catalysts supported on vertically aligned carbon nanotubes",
      "volume": "347",
      "author": "Liu",
      "year": "2008",
      "journal-title": "Appl Catal A-Gen"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib110",
      "doi-asserted-by": "crossref",
      "first-page": "8295",
      "DOI": "10.1016/j.ijhydene.2009.12.015",
      "article-title": "3D non-precious metal-based electrocatalysts for the oxygen reduction reaction in acid media",
      "volume": "35",
      "author": "Zhang",
      "year": "2010",
      "journal-title": "Int J Hydrogen Energy"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib111",
      "doi-asserted-by": "crossref",
      "first-page": "4114",
      "DOI": "10.1021/jp972605w",
      "article-title": "Effect of heat treatment on the redox properties of iron porphyrins adsorbed on high area carbon in acid electrolytes: an in situ Fe K-edge X-ray absorption near-edge structure study",
      "volume": "102",
      "author": "Bae",
      "year": "1998",
      "journal-title": "J Phys Chem B"
    },
    {
      "key": "10.1016/j.ijhydene.2012.12.095_bib112",
      "doi-asserted-by": "crossref",
      "first-page": "6881",
      "DOI": "10.1016/j.electacta.2007.12.051",
      "article-title": "Increasing the activity of Fe/N/C catalysts in PEM fuel cell cathodes using carbon blacks with a high-disordered carbon content",
      "volume": "53",
      "author": "Charreteur",
      "year": "2008",
      "journal-title": "Electrochim Acta"
    },
    {
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