期刊
ACS APPLIED MATERIALS & INTERFACES
卷 7, 期 3, 页码 1401-1405出版社
AMER CHEMICAL SOC
DOI: 10.1021/am508528p
关键词
lithium-sulfur batteries; polymer coating; chemical bonding; Cu anchoring; sulfur electrode; polysulfide dissolution
资金
- IT R&D program of MKE/KEIT [10044962]
Lithium-sulfur batteries suffer from severe self-discharge due to polysulfide dissolution into electrolytes. In this work, a chemically anchored polymer-coated (CAPC) sulfur electrode was prepared, through chemical bonding by coordinated Cu ions and cross-linking, to improve cyclability for Li/S batteries. This electrode retained specific capacities greater than 665 mAh g(-1) at high current density of 3.35 A g(-1) (2C rate) after 100 cycles with an excellent Coulombic efficiency of 100%.
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