期刊
JOURNAL OF ENERGY STORAGE
卷 25, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.est.2019.100901
关键词
-
资金
- National Natural Science Foundation of China [51472105, 51672102, 11604023]
We report a novel anode consisting of detonation nanodiamond, SiOx nanoparticals and carbon nanosheets, to achieve high performance lithium-ion batteries. In the process of charge and discharge, the lithium ion batteries using the prepared nanocomposite anode show remarkable capacity performance with a specific capacity of 1182 mA h g(-1) at a constant current of 100 mA g(-1) after 100 cycles. With further increasing the current to 1000 mA g(-1), a high specific capacity of 622 mA h g(-1) can be realized after 750 cycles, indicating a superior long-term cycle stability. The improvement of cycle stability and specific capacity can be attributed to the introduction of nanodiamond to form an effective buffer structure and efficient Li+ transport pathway.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据