Fabrication of Cobalt and Cobalt Oxide/Graphene Composites: Towards High-Performance Anode Materials for Lithium Ion Batteries

被引：274

作者：

Yang, Shubin ^{[1
]}

Cui, Guanglei ^{[2
]}

Pang, Shuping ^{[1
]}

Cao, Qian ^{[2
]}

Kolb, Ute ^{[3
]}

Feng, Xinliang ^{[1
]}

Maier, Joachim ^{[2
]}

Mullen, Klaus ^{[1
]}

机构：

[1] Max Planck Inst Polymer Res, D-55128 Mainz, Germany

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

[3] Johannes Gutenberg Univ Mainz, Inst Phys Chem, D-55128 Mainz, Germany

来源：

CHEMSUSCHEM | 2010年 / 3卷 / 02期

关键词：

cobalt; composites; electrochemistry; graphene; nanoparticles; EXFOLIATED GRAPHITE OXIDE; NEGATIVE-ELECTRODE; GRAPHENE; STORAGE; NANOPLATELETS; TIN;

D O I：

10.1002/cssc.200900106

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Pave a way to high-performance anode materials: Organic metal/graphene composites are fabricated through an in situ assembly of disc-shaped phthalocyanine molecules with graphene sheets during the chemical reduction of graphite oxide, which enables a homogenous dispersion of Co and Co3O4 nanoparticles in the sheets after simple pyrolysis and oxidation. The resulting Co3O4/graphene composites exhibit remarkable lithium storage performance.

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页码：236 / 239

页数：4

相关论文

共 24 条

[1] High-performance lithium battery anodes using silicon nanowires [J].

Chan, Candace K. ;

Peng, Hailin ;

Liu, Gao ;

McIlwrath, Kevin ;

Zhang, Xiao Feng ;

Huggins, Robert A. ;

Cui, Yi .

NATURE NANOTECHNOLOGY, 2008, 3 (01) :31-35

[2] Reversible Storage of Lithium in a Rambutan-Like Tin-Carbon Electrode [J].

Deng, Da ;

Lee, Jim Yang .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2009, 48 (09) :1660-1663

[3] Graphene-based Composite Thin Films for Electronics [J].

Eda, Goki ;

Chhowalla, Manish .

NANO LETTERS, 2009, 9 (02) :814-818

[4] Deoxygenation of Exfoliated Graphite Oxide under Alkaline Conditions: A Green Route to Graphene Preparation [J].

Fan, Xiaobin ;

Peng, Wenchao ;

Li, Yang ;

Li, Xianyu ;

Wang, Shulan ;

Zhang, Guoliang ;

Zhang, Fengbao .

ADVANCED MATERIALS, 2008, 20 (23) :4490-4493

[5] Superior storage performance of a Si@SiOx/C nanocomposite as anode material for lithium-ion batteries [J].

Hu, Yong-Sheng ;

Demir-Cakan, Rezan ;

Titirici, Maria-Magdalena ;

Mueller, Jens-Oliver ;

Schloegl, Robert ;

Antonietti, Markus ;

Maier, Joachim .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2008, 47 (09) :1645-1649

[6] PREPARATION OF GRAPHITIC OXIDE [J].

HUMMERS, WS ;

OFFEMAN, RE .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1958, 80 (06) :1339-1339

[7] Impact of binder choice on the performance of α-Fe2O3 as a negative electrode [J].

Li, Jing ;

Dahn, H. M. ;

Krause, L. J. ;

Le, Dinh-Ba ;

Dahn, J. R. .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2008, 155 (11) :A812-A816

[8] Co3O4 nanomaterials in lithium-ion batteries and gas sensors [J].

Li, WY ;

Xu, LN ;

Chen, J .

ADVANCED FUNCTIONAL MATERIALS, 2005, 15 (05) :851-857

[9] Dispersion of Graphene Sheets in Organic Solvent Supported by Ionic Interactions [J].

Liang, Yanyu ;

Wu, Dongqing ;

Feng, Xinliang ;

Muellen, Klaus .

ADVANCED MATERIALS, 2009, 21 (17) :1679-+

[10] Enhanced Cyclic Performance and Lithium Storage Capacity of SnO2/Graphene Nanoporous Electrodes with Three-Dimensionally Delaminated Flexible Structure [J].

Paek, Seung-Min ;

Yoo, EunJoo ;

Honma, Itaru .

NANO LETTERS, 2009, 9 (01) :72-75