Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7737171 | Journal of Power Sources | 2014 | 6 Pages |
Abstract
A hybrid network CuS monolith cathode, consisting of the microporous network formed by CuS sheets and particles on three-dimensional macroporous monolith Cu foam, is synthesized by a facile in situ melt-diffusion strategy without binder for Li-ion batteries. The cathode shows an abnormal capacity of 185.1 and 468.3 mAh gâ1 CuS for the first and 100th cycle at a current rate of 0.2 C (1 C = 560 mA gâ1), respectively. And it could recover 83.9% of the capacity after cycled at various current rates, demonstrating an excellent rate capability which outperforms many other currently available CuS cathodes.
Related Topics
Physical Sciences and Engineering
Chemistry
Electrochemistry
Authors
Juanjuan Cheng, Yong Pan, Jingtao Zhu, Zhenzhen Li, Junan Pan, Zengsheng Ma,