期刊
ELECTROCHEMISTRY COMMUNICATIONS
卷 38, 期 -, 页码 91-95出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.elecom.2013.11.008
关键词
Lithium-sulfur batteries; Porous current collectors; Cell configuration; Cathode preparation; Cathode architecture
资金
- Seven One Limited
Li-S batteries with a porous carbon current collector (PCCC), high sulfur loading (2.3 mg cm(-2), equal to 80 wt.% sulfur content), high capacity, and long cycle life have been fabricated with a simple one-step paste absorption method. The intimate contact between the insulating sulfur and the embedded conductive matrix allows high active material loading. The high absorptivity of electrolyte by the PCCC facilitates efficient retention of soluble polysulfides within the PCCC, so the 3D cathode architecture stabilizes the electrochemical reaction within the porous space. (C) 2013 Elsevier B.V. All rights reserved.
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