S,N co-doped carbon nanotubes decorated with ultrathin molybdenum disulfide nanosheets with highly electrochemical performance

被引：21

作者：

Wang, Fan ^{[1
,2
]}

Song, Shuyan ^{[1
]}

Li, Junqi ^{[1
,2
]}

Pan, Jing ^{[1
]}

Wang, Xiao ^{[1
]}

Zhang, Hongjie ^{[1
]}

机构：

[1] Chinese Acad Sci, Changchun Inst Appl Chem, Utilizat, State Key Lab Rare Earth Resource, Changchun 130022, Jilin, Peoples R China

[2] Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China

来源：

NANOSCALE | 2017年 / 9卷 / 19期

基金：

中国国家自然科学基金;

关键词：

LITHIUM STORAGE; CATHODE CATALYST; ANODE MATERIAL; ION BATTERIES; HIGH-CAPACITY; THIN-FILMS; GRAPHENE; HYBRID; MICROSPHERES; NANOSPHERES;

D O I：

10.1039/c7nr01665d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A facile route for the synthesis of a type of composite nanotube, namely S,N co-doped carbon nanotubes decorated with molybdenum disulfide nanosheets (CP/MoS2), is now reported. The number of nanosheets for MoS2 can be easily tuned by changing the templates with different ratios of N and S. When evaluated as an anode material for lithium-ion batteries, the CP/MoS2 nanotubes show a high specific capacity of around 1500 mA h g(-1) at the current density of 50 mA g(-1), excellent cycling stability up to 750 cycles at the current density of 1 A g(-1), and superior rate performance.

引用

页码：6346 / 6352

页数：7

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