A V2O5/Conductive-Polymer Core/Shell Nanobelt Array on Three-Dimensional Graphite Foam: A High-Rate, Ultrastable, and Freestanding Cathode for Lithium-Ion Batteries

被引：402

作者：

Chao, Dongliang ^{[1
]}

Xia, Xinhui ^{[1
]}

Liu, Jilei ^{[1
]}

Fan, Zhanxi ^{[2
]}

Ng, Chin Fan ^{[1
]}

Lin, Jianyi ^{[1
,3
]}

Zhang, Hua ^{[2
]}

Shen, Ze Xiang ^{[1
,4
]}

Fan, Hong Jin ^{[1
,4
]}

机构：

[1] Nanyang Technol Univ, Sch Phys & Math Sci, Div Phys & Appl Phys, Singapore 637371, Singapore

[2] Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore

[3] ASTAR, Inst Chem Engn & Sci, Heterogeneous Catalysis, Singapore 627833, Jurong Island, Singapore

[4] Nanyang Technol Univ, Ctr Disrupt Photon Technol, Singapore 637371, Singapore

来源：

ADVANCED MATERIALS | 2014年 / 26卷 / 33期

基金：

新加坡国家研究基金会;

关键词：

graphene; core; shell arrays; vanadium pentoxide; poly(3; 4-ethylenedioxythiophene) (PEDOT); lithium-ion batteries; ELECTROCHEMICAL ENERGY-STORAGE; GRAPHENE NETWORKS; HIGH-POWER; V2O5; PERFORMANCE; ELECTRODES; CARBON; SUPERCAPACITORS; MICROSPHERES; CONVERSION;

D O I：

10.1002/adma.201400719

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A thin polymer shell helps V2O5 a lot. Short V 2O5 nanobelts are grown directly on 3D graphite foam as a lithium-ion battery (LIB) cathode material. A further coating of a poly(3,4-ethylenedioxythiophene) (PEDOT) thin shell is the key to the high performance. An excellent high-rate capability and ultrastable cycling up to 1000 cycles are demonstrated. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：5794 / 5800

页数：7

共 51 条

[21] Three-Dimensional Graphene Foam Supported Fe3O4 Lithium Battery Anodes with Long Cycle Life and High Rate Capability [J].

Luo, Jingshan ;

Liu, Jilei ;

Zeng, Zhiyuan ;

Ng, Chi Fan ;

Ma, Lingjie ;

Zhang, Hua ;

Lin, Jianyi ;

Shen, Zexiang ;

Fan, Hong Jin .

NANO LETTERS, 2013, 13 (12) :6136-6143

[22] Cucumber-Like V2O5/poly(3,4-ethylenedioxythiophene)&MnO2 Nanowires with Enhanced Electrochemical Cyclability [J].

Mai, Liqiang ;

Dong, Fei ;

Xu, Xu ;

Luo, Yanzhu ;

An, Qinyou ;

Zhao, Yunlong ;

Pan, Jie ;

Yang, Jingnan .

NANO LETTERS, 2013, 13 (02) :740-745

[23] Materials Challenges and Opportunities of Lithium Ion Batteries [J].

Manthiram, Arumugam .

JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2011, 2 (03) :176-184

[24] Uniform V2O5 nanosheet-assembled hollow microflowers with excellent lithium storage properties [J].

Pan, An Qiang ;

Wu, Hao Bin ;

Zhang, Lei ;

Lou, Xiong Wen .

ENERGY & ENVIRONMENTAL SCIENCE, 2013, 6 (05) :1476-1479

[25] Template-Free Synthesis of VO2 Hollow Microspheres with Various Interiors and Their Conversion into V2O5 for Lithium-Ion Batteries [J].

Pan, Anqiang ;

Wu, Hao Bin ;

Yu, Le ;

Lou, Xiong Wen .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2013, 52 (08) :2226-2230

[26] Enhanced lithium-ion intercalation properties of coherent hydrous vanadium pentoxide-carbon cryogel nanocomposites [J].

Pan, Anqiang ;

Liu, Dawei ;

Zhou, Xiaoyuan ;

Garcia, Betzaita Betalla ;

Liang, Shuquan ;

Liu, Jun ;

Cao, Guozhong .

JOURNAL OF POWER SOURCES, 2010, 195 (12) :3893-3899

[27] An investigation of V2O5/polypyrrole composite cathode materials for lithium-ion batteries synthesized by sol-gel [J].

Ren, Xiangzhong ;

Shi, Chuan ;

Zhang, Peixin ;

Jiang, Yingkai ;

Liu, Jianhong ;

Zhang, Qianling .

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, 2012, 177 (12) :929-934

[28] Ultrathin V2O5 nanosheet cathodes: realizing ultrafast reversible lithium storage [J].

Rui, Xianhong ;

Lu, Ziyang ;

Yu, Hong ;

Yang, Dan ;

Hng, Huey Hoon ;

Lim, Tuti Mariana ;

Yan, Qingyu .

NANOSCALE, 2013, 5 (02) :556-560

[29] Reduced graphene oxide supported highly porous V2O5 spheres as a high-power cathode material for lithium ion batteries [J].

Rui, Xianhong ;

Zhu, Jixin ;

Sim, Daohao ;

Xu, Chen ;

Zeng, Yi ;

Hng, Huey Hoon ;

Lim, Tuti Mariana ;

Yan, Qingyu .

NANOSCALE, 2011, 3 (11) :4752-4758

[30] Facile preparation of hydrated vanadium pentoxide nanobelts based bulky paper as flexible binder-free cathodes for high-performance lithium ion batteries [J].

Rui, Xianhong ;

Zhu, Jixin ;

Liu, Weiling ;

Tan, Huiteng ;

Sim, Daohao ;

Xu, Chen ;

Zhang, Hua ;

Ma, Jan ;

Hng, Huey Hoon ;

Lim, Tuti Mariana ;

Yan, Qingyu .

RSC ADVANCES, 2011, 1 (01) :117-122

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