Abstract
AbstractCarbon nanotube (CNT) current collectors with excellent flexibility, extremely low density (0.04 mg cm−2), and tunable thickness are fabricated by cross‐stacking continuous CNT films drawn from super‐aligned CNT arrays. Compared with metal current collectors, better wetting, stronger adhesion, greater mechanical durability, and lower contact resistance are demonstrated at the electrode/CNT interface. Electrodes with CNT current collectors show improvements in cycling stability, rate capability, and gravimetric energy density over those with metal current collectors. These results suggest that CNT films can function as a promising type of current collector for lightweight and flexible lithium ion batteries with high energy density.
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Dates
Type | When |
---|---|
Created | 12 years, 10 months ago (Oct. 19, 2012, 4:51 a.m.) |
Deposited | 1 year, 10 months ago (Oct. 10, 2023, 2:58 p.m.) |
Indexed | 1 month ago (July 14, 2025, 11:41 p.m.) |
Issued | 12 years, 10 months ago (Oct. 19, 2012) |
Published | 12 years, 10 months ago (Oct. 19, 2012) |
Published Online | 12 years, 10 months ago (Oct. 19, 2012) |
Published Print | 12 years, 6 months ago (Feb. 18, 2013) |
@article{Wang_2012, title={Super‐Aligned Carbon Nanotube Films as Current Collectors for Lightweight and Flexible Lithium Ion Batteries}, volume={23}, ISSN={1616-3028}, url={http://dx.doi.org/10.1002/adfm.201202412}, DOI={10.1002/adfm.201202412}, number={7}, journal={Advanced Functional Materials}, publisher={Wiley}, author={Wang, Ke and Luo, Shu and Wu, Yang and He, Xingfeng and Zhao, Fei and Wang, Jiaping and Jiang, Kaili and Fan, Shoushan}, year={2012}, month=oct, pages={846–853} }