In Situ Growth of SnO2 on Graphene Nanosheets as Advanced Anode Materials for Rechargeable Lithium Batteries

被引：2

作者：

Yang, Xiaowei ^{[1
]}

He, Yu-Shi ^{[1
]}

Liao, Xiao-Zhen ^{[1
]}

Chen, Jun

Wallace, Gordon G.

Ma, Zi-Feng ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Dept Chem Engn, Inst Electrochem & Energy Technol, Shanghai 200240, Peoples R China

来源：

BATTERIES AND ENERGY TECHNOLOGY (GENERAL) - 217TH ECS MEETING | 2010年 / 28卷 / 30期

关键词：

STORAGE; COMPOSITE;

D O I：

10.1149/1.3505468

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Graphene with a single layer of carbon atoms densely packed in a honeycomb crystal lattice is one of attractive materials for the intercalation of lithium ion, but it has low volumetric capacity owing to low tap density. We report a method for in situ growth of SnO2 on graphene nanosheets (SGN) as anode materials for rechargeable lithium batteries. The results indicated that the SnO2 nanoparticles with size in the range of 5-10 nm and a polycrystalline structure are homogeneously supported on graphene nanosheets. The charge and discharge capacities of SGN attained to 1559.7 and 779.7 mAh/g in the first cycle at a current density of 300 mA/g. The specific discharge capacities remained at 620 mAh.g(-1) in the 200th cycle. The SGN exhibits a superior Li-storage performance with good cycle life and high capacity.

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收藏

页码：151 / 156

页数：6

相关论文

共 20 条

[1] High rate capability pure Sn-based nano-architectured electrode assembly for rechargeable lithium batteries [J].

Bazin, L. ;

Mitra, S. ;

Taberna, P. L. ;

Poizot, P. ;

Gressier, M. ;

Menu, M. J. ;

Barnabe, A. ;

Simon, P. ;

Tarascon, J. -M. .

JOURNAL OF POWER SOURCES, 2009, 188 (02) :578-582

[2] Growth and structure evolution of novel tin oxide diskettes [J].

Dai, ZR ;

Pan, ZW ;

Wang, ZL .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (29) :8673-8680

[3] Preparation and characterization of graphene oxide paper [J].

Dikin, Dmitriy A. ;

Stankovich, Sasha ;

Zimney, Eric J. ;

Piner, Richard D. ;

Dommett, Geoffrey H. B. ;

Evmenenko, Guennadi ;

Nguyen, SonBinh T. ;

Ruoff, Rodney S. .

NATURE, 2007, 448 (7152) :457-460

[4] Pillared Graphene: A New 3-D Network Nanostructure for Enhanced Hydrogen Storage [J].

Dimitrakakis, Georgios K. ;

Tylianakis, Emmanuel ;

Froudakis, George E. .

NANO LETTERS, 2008, 8 (10) :3166-3170

[5] Coating single-walled carbon nanotubes with tin oxide [J].

Han, WQ ;

Zettl, A .

NANO LETTERS, 2003, 3 (05) :681-683

[6] Facile synthesis of tin oxide nanoparticles stabilized by dendritic polymers [J].

Juttukonda, V ;

Paddock, RL ;

Raymond, JE ;

Denomme, D ;

Richardson, AE ;

Slusher, LE ;

Fahlman, BD .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (02) :420-421

[7] Processable aqueous dispersions of graphene nanosheets [J].

Li, Dan ;

Mueller, Marc B. ;

Gilje, Scott ;

Kaner, Richard B. ;

Wallace, Gordon G. .

NATURE NANOTECHNOLOGY, 2008, 3 (02) :101-105

[8] SnNi-deposited carbonaceous mesophase spherule as anode material for lithium ion batteries [J].

Liao, XZ ;

Ma, ZF ;

Hu, HH ;

Sun, YZ ;

Yuan, XX .

ELECTROCHEMISTRY COMMUNICATIONS, 2003, 5 (08) :657-661

[9] Two-dimensional gas of massless Dirac fermions in graphene [J].

Novoselov, KS ;

Geim, AK ;

Morozov, SV ;

Jiang, D ;

Katsnelson, MI ;

Grigorieva, IV ;

Dubonos, SV ;

Firsov, AA .

NATURE, 2005, 438 (7065) :197-200

[10] Electric field effect in atomically thin carbon films [J].

Novoselov, KS ;

Geim, AK ;

Morozov, SV ;

Jiang, D ;

Zhang, Y ;

Dubonos, SV ;

Grigorieva, IV ;

Firsov, AA .

SCIENCE, 2004, 306 (5696) :666-669