期刊
JOURNAL OF MATERIALS CHEMISTRY A
卷 1, 期 10, 页码 3334-3339出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c3ta01220d
关键词
-
资金
- National Natural Science Foundation of China [51073017]
A novel porous sulfur/carbon nanocomposite was prepared as the cathode material for lithium-sulfur batteries. The porous nanostructure of the composite is beneficial for enhancing the cycle life by accommodating the volume expansion of sulfur particles and adsorbing the polysulfide produced during the electrochemical reaction. The resulting nanocomposite shows a high capacity of 1039 mA h g(-1) at 1C (1C = 1675 mA g(-1)) in the first cycle and the reversible capacity remains high at up to 1023 mA h g(-1) even after 70 cycles.
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