期刊
JOURNAL OF POWER SOURCES
卷 325, 期 -, 页码 301-305出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jpowsour.2016.06.002
关键词
Lithium sulfur battery; Current collector; Ni foam; NiS; Electrochemical reaction
资金
- Planned Science and Technology Project of Hunan Province, China [2014GK2016]
The electrochemical properties of sulfur cathode with Ni foam current collector are investigated in detail. Different from sulfur cathode with stain steel current collector, it is interesting found that novel redox peaks at 1.95 V/135 V are observed for sulfur cathode with Ni foam. The electrochemical behavior is further verified by ex-situ XRD, SEM and XPS analyses. The results indicate that Ni foam current collector is involved in the redox reaction in Li/S rechargeable battery, and NiS forms at the surface of the Ni foam. These results demonstrate that the sulfur electrode is transformed into NiS. (C) 2016 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