Preparation and characterization of core-shell structure Fe3O4/C nanoparticles with unique stability and high electrochemical performance for lithium-ion battery anode material

被引：48
作者：
Huang, Yudai [1 ,2 ,3 ]
Dong, Zhifang [1 ,2 ,3 ]
Jia, Dianzeng [1 ,2 ,3 ]
Guo, Zaiping [4 ]
Cho, Won Il [5 ]
机构：
[1] Xinjiang Univ, Inst Appl Chem, Urumqi 830046, Xinjiang, Peoples R China
[2] Minist Educ, Key Lab Clean Energy Mat & Technol, Hangzhou, Zhejiang, Peoples R China
[3] Key Lab Adv Funct Mat Autonomous Reg, Hangzhou, Zhejiang, Peoples R China
[4] Univ Wollongong, Inst Superconducting & Elect Mat, Wollongong, NSW 2522, Australia
[5] Korea Inst Sci & Technol, Energy Storage Res Ctr, Seoul 136791, South Korea
来源：
ELECTROCHIMICA ACTA | 2011年 / 56卷 / 25期
关键词：
Core-shell structure; Carbon coating; Fe3O4; nanoparticles; Lithium-ion battery; Anode material; REVERSIBLE CAPACITY; ELECTRODE MATERIALS; CATHODE MATERIAL; ALPHA-FE2O3; NANOCOMPOSITE; NANORODS; OXIDE;
D O I：
10.1016/j.electacta.2011.07.141
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Core-shell structure carbon coating Fe3O4 nanoparticles are prepared by a two-step method. The crystalline structure and the electrochemical performance of the prepared samples are investigated. The results indicate that a uniform and continuous carbon layer is formed on the surface of Fe3O4 nanoparticles. The core-shell structure Fe3O4/C nanoparticles show a high initial discharge capacity of 1546 mAh g(-1) and a specific stable discharge capacity of about 800 mAh g(-1) at 0.5 C with no noticeable capacity fading up to 100 cycles. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码：9233 / 9239
页数：7
相关论文
共 32 条
[1]   A Germanium-Carbon Nanocomposite Material for Lithium Batteries [J].
Cui, Guanglei ;
Gu, Lin ;
Zhi, Linjie ;
Kaskhedikar, N. ;
van Aken, Peter A. ;
Muellen, Klaus ;
Maier, Joachim .
ADVANCED MATERIALS, 2008, 20 (16) :3079-3083
[2]   Use of ethylene oxide in the sol-gel synthesis of α-Fe2O3 nanoparticles from Fe(III) salts [J].
Dong, WT ;
Zhu, CS .
JOURNAL OF MATERIALS CHEMISTRY, 2002, 12 (06) :1676-1683
[3]   Monodisperse hematite porous nanospheres: synthesis, characterization, and applications for gas sensors [J].
Gou, Xinglong ;
Wang, Guoxiu ;
Park, Jinsoo ;
Liu, Hao ;
Yang, Juan .
NANOTECHNOLOGY, 2008, 19 (12)
[4]   A nanostructured Sn-C composite lithium battery electrode with unique stability and high electrochemical performance [J].
Hassoun, Jusef ;
Derrien, Gaelle ;
Panero, Stefania ;
Scrosati, Bruno .
ADVANCED MATERIALS, 2008, 20 (16) :3169-3175
[5]   Structure and electrochemical performance of nanostructured Fe3O4/carbon nanotube composites as anodes for lithium ion batteries [J].
He, Yang ;
Huang, Ling ;
Cai, Jin-Shu ;
Zheng, Xiao-Mei ;
Sun, Shi-Gang .
ELECTROCHIMICA ACTA, 2010, 55 (03) :1140-1144
[6]   Lithium battery having a large capacity using Fe3O4 as a cathode material [J].
Ito, S ;
Nakaoka, K ;
Kawamura, A ;
Ui, K ;
Fujimoto, K ;
Koura, N .
JOURNAL OF POWER SOURCES, 2005, 146 (1-2) :319-322
[7]   Enhanced cycling performance of Fe3O4-graphene nanocomposite as an anode material for lithium-ion batteries [J].
Lian, Peichao ;
Zhu, Xuefeng ;
Xiang, Hongfa ;
Li, Zhong ;
Yang, Weishen ;
Wang, Haihui .
ELECTROCHIMICA ACTA, 2010, 56 (02) :834-840
[8]   Large reversible capacity of high quality graphene sheets as an anode material for lithium-ion batteries [J].
Lian, Peichao ;
Zhu, Xuefeng ;
Liang, Shuzhao ;
Li, Zhong ;
Yang, Weishen ;
Wang, Haihui .
ELECTROCHIMICA ACTA, 2010, 55 (12) :3909-3914
[9]   Magnetite/carbon core-shell nanorods as anode materials for lithium-ion batteries [J].
Liu, Hao ;
Wang, Guoxiu ;
Wang, Jiazhao ;
Wexler, David .
ELECTROCHEMISTRY COMMUNICATIONS, 2008, 10 (12) :1879-1882
[10]   Electrochemical performance of α-Fe2O3 nanorods as anode material for lithium-ion cells [J].
Liu, Hao ;
Wang, Guoxiu ;
Park, Jinsoo ;
Wang, Jiazhao ;
Liu, Huakun ;
Zhang, Chao .
ELECTROCHIMICA ACTA, 2009, 54 (06) :1733-1736
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