Ultrafine SnO2 nanocrystals anchored graphene composites as anode material for lithium-ion batteries

被引：31

作者：

Zhang, Jun ^{[1
]}

Chang, Ling

Wang, Fengxian

Xie, Dong

Su, Qingmei

Du, Gaohui

机构：

[1] Zhejiang Normal Univ, Inst Phys Chem, Key Lab Minist Educ Adv Catalysis Mat, Jinhua 321004, Peoples R China

来源：

MATERIALS RESEARCH BULLETIN | 2015年 / 68卷

基金：

中国国家自然科学基金;

关键词：

Nanostructures; Composites; Solvothermal; Electrochemical properties; SNO2/GRAPHENE NANOCOMPOSITES; ELECTROCHEMICAL PERFORMANCE; STORAGE PROPERTIES; CARBON NANOTUBES; OXIDE; TIN; SHELL; MICROSTRUCTURE; ELECTRODES; LITHIATION;

D O I：

10.1016/j.materresbull.2015.03.041

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Ultrafine tin dioxide (SnO2) nanocrystals anchored graphene composite is synthesized by a simple hydrothermal method. Well-defined SnO2 nanocrystals with size of 5 nm are uniformly anchored on the graphene sheets. The two-dimensional nanostructure inherits the advantages of graphene, which possesses high electrical conductivity and large surface area. Furthermore, the ultrafine SnO2 nanocrystals anchoring on graphene sheets facilitate fast ion transportation and prevent aggregation. As a result, the produced nanocomposite exhibits an excellent cycling stability and rate capability for lithium storage (808 mAh g(-1) after 100 cycles at 200 mA g(-1), 1290 mAh g(-1) at the current of 50 mA g(-1) after being cycled at various current densities for 60 cycles). (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：120 / 125

页数：6

共 47 条

[1] Applying functionalized carbon nanotubes to enhance electrochemical performances of tin oxide composite electrodes for Li-ion battery [J].

Ahn, Dongjoon ;

Xiao, Xingcheng ;

Li, Yawen ;

Sachdev, Anil K. ;

Park, Hey Woong ;

Yu, Aiping ;

Chen, Zhongwei .

JOURNAL OF POWER SOURCES, 2012, 212 :66-72

[2] Effect of microstructure and Sn/C ratio in SnO2-graphene nanocomposites for lithium-ion battery performance [J].

Ara, Mahbuba ;

Wadumesthrige, Kapila ;

Meng, Tiejun ;

Salley, Steven O. ;

Simon Ng, K. Y. .

RSC ADVANCES, 2014, 4 (39) :20540-20547

[3] Building better batteries [J].

Armand, M. ;

Tarascon, J. -M. .

NATURE, 2008, 451 (7179) :652-657

[4] Graphene-inorganic nanocomposites [J].

Bai, Song ;

Shen, Xiaoping .

RSC ADVANCES, 2012, 2 (01) :64-98

[5] High-stability graphene nano sheets/SnO2 composite anode for lithium ion batteries [J].

Birrozzi, Agnese ;

Raccichini, Rinaldo ;

Nobili, Francesco ;

Marinaro, Mario ;

Tossici, Roberto ;

Marassi, Roberto .

ELECTROCHIMICA ACTA, 2014, 137 :228-234

[6] An overview of graphene in energy production and storage applications [J].

Brownson, Dale A. C. ;

Kampouris, Dimitrios K. ;

Banks, Craig E. .

JOURNAL OF POWER SOURCES, 2011, 196 (11) :4873-4885

[7] New easy way preparation of core/shell structured SnO2@carbon spheres and application for lithium-ion batteries [J].

Chen, Xuecheng ;

Kierzek, Krzysztof ;

Wilgosz, Karolina ;

Machnikowski, Jacek ;

Gong, Jiang ;

Feng, Jingdong ;

Tang, Tao ;

Kalenczuk, Ryszard J. ;

Chen, Hongmin ;

Chu, Paul K. ;

Mijowska, Ewa .

JOURNAL OF POWER SOURCES, 2012, 216 :475-481

[8] Electrical Energy Storage for the Grid: A Battery of Choices [J].

Dunn, Bruce ;

Kamath, Haresh ;

Tarascon, Jean-Marie .

SCIENCE, 2011, 334 (6058) :928-935

[9] Sucrose assisted hydrothermal synthesis of SnO2/graphene nanocomposites with improved lithium storage properties [J].

Fan, Xiao-Yong ;

Shi, Xiao-Yuan ;

Wang, Jing ;

Shi, Yong-Xin ;

Wang, Jing-Jing ;

Xu, Lei ;

Gou, Lei ;

Li, Dong-Lin .

JOURNAL OF SOLID STATE ELECTROCHEMISTRY, 2013, 17 (01) :201-208

[10] Ultrafine SnO2 dispersed carbon matrix composites derived by a sol-gel method as anode materials for lithium ion batteries [J].

Gao, Mingxia ;

Chen, Xuan ;

Pan, Hongge ;

Xiang, Liangshun ;

Wu, Fan ;

Liu, Yongfeng .

ELECTROCHIMICA ACTA, 2010, 55 (28) :9067-9074

← 1 2 3 4 5 →