Three-Dimensional Crumpled Reduced Graphene Oxide/MoS2 Nanoflowers: A Stable Anode for Lithium-Ion Batteries

被引：197

作者：

Xiong, Fangyu ^{[1
]}

Cai, Zhengyang ^{[1
]}

Qu, Longbing ^{[1
]}

Zhang, Pengfei ^{[1
]}

Yuan, Zefang ^{[1
]}

Asare, Owusu Kwadwo ^{[1
]}

Xu, Wangwang ^{[1
]}

Lin, Chao ^{[1
]}

Mai, Liqiang ^{[1
]}

机构：

[1] Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Peoples R China

来源：

ACS APPLIED MATERIALS & INTERFACES | 2015年 / 7卷 / 23期

基金：

中国国家自然科学基金;

关键词：

lithium-ion battery; crumpled reduced graphene oxide; MoS2; nanoflower; stable anode; HIERARCHICAL MOS2/POLYANILINE; STORAGE PROPERTIES; COMPOSITE ANODES; FACILE SYNTHESIS; MOS2; NANOSHEETS; ENERGY-STORAGE; DOPED GRAPHENE; CARBON; PERFORMANCE; NANOCOMPOSITE;

D O I：

10.1021/acsami.5b02978

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Recently, layered transition-metal dichalcogenides (TMDs) have gained great attention for their analogous graphite structure and high theoretical capacity. However, it has suffered from rapid capacity fading. Herein, we present the crumpled reduced graphene oxide (RGO) decorated MoS2 nanoflowers on carbon fiber cloth. The three-dimensional framework of interconnected crumpled RGO and carbon fibers provides good electronic conductivity and facile strain release during electrochemical reaction, which is in favor of the cycling stability of MoS2. The crumpled RGO decorated MoS2 nanoflowers anode exhibits high specific capacity (1225 mAh/g) and excellent cycling performance (680 mAh/g after 250 cycles). Our results demonstrate that the three-dimensional crumpled RGO/MoS2 nanoflowers anode is one of the attractive anodes for lithium-ion batteries.

引用

页码：12625 / 12630

页数：6

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