Three-Dimensional Porous Core-Shell Sn@Carbon Composite Anodes for High-Performance Lithium-Ion Battery Applications

被引：228

作者：

Li, Xifei ^{[1
]}

Dhanabalan, Abirami ^{[1
]}

Gu, Lin ^{[2
]}

Wang, Chunlei ^{[1
]}

机构：

[1] Florida Int Univ, Dept Mech & Mat Engn, Miami, FL 33174 USA

[2] Max Planck Inst Met Res, D-70569 Stuttgart, Germany

来源：

ADVANCED ENERGY MATERIALS | 2012年 / 2卷 / 02期

关键词：

core-shell; lithium ion batteries; porous; Sn anode; HOLLOW CARBON; STORAGE CAPABILITIES; THIN-FILMS; TIN; INSERTION; NANOPARTICLES; NANOSPHERES; SUBSTRATE; ELECTRODE; GRAPHITE;

D O I：

10.1002/aenm.201100380

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A three-dimensional porous core-shell Sn@carbon anode on nickel foam substrate was fabricated by electrostatic spray deposition (ESD) technique followed by high temperature treatment. The carbon shell with a thickness of about 3.2 nm was formed on porous Sn structure at high temperature. 3D porous structure and carbon shell were designed to buffer volume expansion/shrinkage of Sn lattice upon cycling and increase the electrical conductivity. After 315 charge/discharge cycles Sn@carbon anode exhibited high specific capacity of 638 mAh g -1 with the low capacity fade of average 0.11 mAh g -1 per cycle. Sn@carbon based anodes was demonstrated to have promising potential for high performance lithium ion batteries application. © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：238 / 244

页数：7

共 48 条

[11]

Gert I., 2005, ADV ENG MATER, V7, P694

[12] The role of the morphology in the response of Sb-C nanocomposite electrodes in lithium cells [J].

Hassoun, Jusef ;

Derrien, Gaelle ;

Panero, Stefania ;

Scrosati, Bruno .

JOURNAL OF POWER SOURCES, 2008, 183 (01) :339-343

[13] A new type of nano-sized silicon/carbon composite electrode for reversible lithium insertion [J].

Holzapfel, M ;

Buqa, H ;

Scheifele, W ;

Novák, P ;

Petrat, FM .

CHEMICAL COMMUNICATIONS, 2005, (12) :1566-1568

[14] Tin-based amorphous oxide: A high-capacity lithium-ion-storage material [J].

Idota, Y ;

Kubota, T ;

Matsufuji, A ;

Maekawa, Y ;

Miyasaka, T .

SCIENCE, 1997, 276 (5317) :1395-1397

[15] Carbon-Coated SnO2 Nanorod Array for Lithium-Ion Battery Anode Material [J].

Ji, Xiaoxu ;

Huang, Xintang ;

Liu, Jinping ;

Jiang, Jian ;

Li, Xin ;

Ding, Ruimin ;

Hu, Yingying ;

Wu, Fei ;

Li, Qiang .

NANOSCALE RESEARCH LETTERS, 2010, 5 (03) :649-653

[16] Electrostatic spray assembly of nanostructured La0.7Ca0.3CrO3-δ films [J].

Jiang, Yinzhu ;

Yu, Yan ;

Sun, Wenping ;

Chen, Chunhua ;

Meng, Guangyao ;

Gao, Jianfeng .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2007, 154 (08) :E107-E111

[17] In situ fabrication and graphitization of amorphous carbon nanowires and their electrical properties [J].

Jin, CH ;

Wang, JY ;

Chen, Q ;

Peng, LM .

JOURNAL OF PHYSICAL CHEMISTRY B, 2006, 110 (11) :5423-5428

[18] Nano- and bulk-silicon-based insertion anodes for lithium-ion secondary cells [J].

Kasavajjula, Uday ;

Wang, Chunsheng ;

Appleby, A. John .

JOURNAL OF POWER SOURCES, 2007, 163 (02) :1003-1039

[19] Synthesis of aluminum oxide coating with carbon nanotube reinforcement produced by chemical vapor deposition for improved fracture and wear resistance [J].

Keshri, Anup K. ;

Huang, Jun ;

Singh, Virendra ;

Choi, Wonbong ;

Seal, Sudipta ;

Agarwal, Arvind .

CARBON, 2010, 48 (02) :431-442

[20] Novel Core-Shell Sn-Cu Anodes for Lithium Rechargeable Batteries Prepared by a Redox-Transmetalation Reaction [J].

Kim, Min Gyu ;

Sim, Soojin ;

Cho, Jaephil .

ADVANCED MATERIALS, 2010, 22 (45) :5154-+

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