Sulfur gradient-distributed CNF composite: a self-inhibiting cathode for binder-free lithium-sulfur batteries

被引：70

作者：

Fu, Kun ^{[1
]}

Li, Yanpeng ^{[2
,3
]}

Dirican, Mahmut ^{[1
]}

Chen, Chen ^{[1
]}

Lu, Yao ^{[1
]}

Zhu, Jiadeng ^{[1
]}

Li, Yao ^{[3
]}

Cao, Linyou ^{[2
]}

Bradford, Philip D. ^{[1
]}

Zhang, Xiangwu ^{[1
]}

机构：

[1] N Carolina State Univ, Dept Text Engn Chem & Sci, Raleigh, NC 27695 USA

[2] N Carolina State Univ, Dept Mat Sci & Engn, Raleigh, NC 27695 USA

[3] Harbin Inst Technol, Ctr Composite Mat, Harbin 150006, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2014年 / 50卷 / 71期

基金：

美国国家科学基金会;

关键词：

IMPROVED CYCLABILITY; PERFORMANCE; CHALLENGES; STABILITY; CELLS;

D O I：

10.1039/c4cc04970e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A self-inhibiting, gradient sulfur structure was designed and developed by the synthesis of a carbon nanofiber-sulphur composite via sulfur vapor deposition method for use as a binder-free sulfur cathode, exhibiting high sulfur loading (2.6 mg cm(-2)) and high sulfur content (65%) with a stable capacity of >700 mA h g(-1).

引用

页码：10277 / 10280

页数：4

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