期刊
NANO ENERGY
卷 37, 期 -, 页码 7-14出版社
ELSEVIER
DOI: 10.1016/j.nanoen.2017.05.009
关键词
Lithium sulfur batteries; Cobalt sulfides; Nanotubes; Cathodes; Nanostructures
类别
资金
- Thousand Youth Talents Plan [128010]
- Jiangsu Outstanding Youth Funds [BK20160012]
- Jiangsu Shuangchuang Program
- Nantong Fundamental Research Funds [GY12016040]
Lithium sulfur batteries attract the increasing attentions because of the high energy density. However, sulfur cathodes suffer from several scientific and technical issues which are related to polysulfide ion migration, low conductivity, and volume changes. Many strategies such as porous hosts, polysulfide adsorbents, catalyst, and conductive fillers and so on have been proposed to address these issues, separately. In this study, novel Co3S4 nanotubes are developed to efficiently host sulfur, adsorb polysulfide, and catalyze their conversion. Because of these multifunctional advantages in one structure, the resulting Co3S4@S nanotube electrodes demonstrate superior electrochemical properties for high performance lithium sulfur batteries.
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