Abstract
AbstractThe development of new promising metal‐free catalysts is of great significance for the electrocatalytic hydrogen evolution reaction (HER). Herein, a rationally assembled three‐dimensional (3D) architecture of 1D graphitic carbon nitride (g‐C3N4) nanoribbons with 2D graphene sheets has been developed by a one‐step hydrothermal method. Because of the multipathway of charge and mass transport, the hierarchically structured g‐C3N4 nanoribbon–graphene hybrids lead to a high electrocatalytic ability for HER with a Tafel slope of 54 mV decade−1, a low onset overpotential of 80 mV and overpotential of 207 mV to approach a current of 10 mA cm−2, superior to those non‐metal materials and well‐developed metallic catalysts reported previously. This work presents a great advance for designing and developing highly efficient metal‐free catalyst for hydrogen evolution.
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Dates
Type | When |
---|---|
Created | 10 years, 9 months ago (Nov. 7, 2014, 5:38 p.m.) |
Deposited | 1 year, 10 months ago (Oct. 16, 2023, 1:09 a.m.) |
Indexed | 1 week, 1 day ago (Aug. 28, 2025, 8:50 a.m.) |
Issued | 10 years, 9 months ago (Nov. 7, 2014) |
Published | 10 years, 9 months ago (Nov. 7, 2014) |
Published Online | 10 years, 9 months ago (Nov. 7, 2014) |
Published Print | 10 years, 8 months ago (Dec. 8, 2014) |
@article{Zhao_2014, title={Graphitic Carbon Nitride Nanoribbons: Graphene‐Assisted Formation and Synergic Function for Highly Efficient Hydrogen Evolution}, volume={53}, ISSN={1521-3773}, url={http://dx.doi.org/10.1002/anie.201409080}, DOI={10.1002/anie.201409080}, number={50}, journal={Angewandte Chemie International Edition}, publisher={Wiley}, author={Zhao, Yang and Zhao, Fei and Wang, Xiaopeng and Xu, Chenyu and Zhang, Zhipan and Shi, Gaoquan and Qu, Liangti}, year={2014}, month=nov, pages={13934–13939} }