标题
作者
作者:Wang, YK (Wang, Yukun)[1,2 ]; Yang, LC (Yang, Lichun)[1,2 ]; Hu, RZ (Hu, Renzong)[1,2 ]; Ouyang, LZ (Ouyang, Liuzhang)[1,2 ]; Zhu, M (Zhu, Min)[1,2 ]
期刊信息
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文献类型:Article
摘要
Fe2O3-graphite (Fe2O3-G) composites have been facilely and effectively synthesized via ball milling. Structural features and electrochemical properties of the Fe2O3-G composites as anodes for lithiumion batteries are investigated. The Fe2O3-G composites benefit from the close contact of nanocrystalline Fe2O3 with the graphite matrix, which improves the electronic conductivity and restrains the volume variation during cycling. The composite with 20% graphite shows the highest reversible capacity up to 491.1 mAh g(-1) after 55 cycles with good rate capability. Due to the superior electrochemical performance, the Fe2O3-G composites prepared via ball milling could be promising as anode materials with high capacity, low-cost for lithium-ion batteries. (C) 2014 Elsevier Ltd. All rights reserved.
关键词
作者关键词:Iron oxide; Graphite; Ball milling; Anode; Lithium ion battery
作者信息
通讯作者地址:Zhu, M (通讯作者)
 | S China Univ Technol, Sch Mat Sci & Engn, Guangzhou 510641, Guangdong, Peoples R China. |
地址:
| [ 1 ] S China Univ Technol, Sch Mat Sci & Engn, Guangzhou 510641, Guangdong, Peoples R China |
| [ 2 ] Key Lab Adv Energy Storage Mat Guangdong Prov, Guangzhou 510641, Guangdong, Peoples R China |
电子邮件地址:memzhu@scut.edu.cn
出版商
类别分类
研究方向:Electrochemistry
Web of Science 类别:Electrochemistry