3D-hybrid material design with electron/lithium-ion dual-conductivity for high-performance Li-sulfur batteries

详细信息    查看全文

• 作者：Yan Zhao¹ ; Rui Tan¹ ; Jie Yang ; Kai Wang ; Rongtan Gao ; Dong Liu ; Yidong Liu ; Jinlong Yang ; ^{yangjl@pkusz.edu.cn} ; Feng Pan ; ^{panfeng@pkusz.edu.cn}
• 关键词：Three-dimensional hybrid ; N-GO/CNT framework ; Sulfonated polyaniline ; Electron/Li-ion conductivity ; Confinement effect
• 刊名：Journal of Power Sources
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：340
• 期：Complete
• 页码：160-166
• 全文大小：2016 K
• 卷排序：340

文摘

A novel 3D-hybrid Sulfur based composite is proposed. EDA-functionalized GO/CNT hybrid (N-GO/CNT) works as 3D conductive frame network. Electrons/Li-ions-conductive (dual-functional) SPANI works as the coating layers. Remarkable electrochemical performances of S@N-GO/CNT@SPANI were obtained. The mechanism of high rate performances was studied.