Facile and economical synthesis of hierarchical carbon-coated magnetite nanocomposite particles and their applications in lithium ion battery anodes

被引：115
作者：
Lee, Ji Eun [1 ,2 ]
Yu, Seung-Ho [1 ]
Lee, Dong Jun [1 ]
Lee, Dong-Chan [1 ]
Han, Sang Ihn [1 ]
Sung, Yung-Eun [1 ]
Hyeon, Taeghwan [1 ]
机构：
[1] Seoul Natl Univ, World Class Univ, Sch Chem & Biol Engn,Inst Chem Processes, Program Chem Convergence Energy & Environm C2E2, Seoul 151742, South Korea
[2] Korea Electrotechnol Res Inst, Creat Res Ctr, Creat & Fundamental Res Div, Chang Won 641120, Gyeongsangnam D, South Korea
来源：
ENERGY & ENVIRONMENTAL SCIENCE | 2012年 / 5卷 / 11期
基金：
新加坡国家研究基金会;
关键词：
HIGH-PERFORMANCE; ELECTRODE MATERIALS; ALPHA-FE2O3; NANOTUBES; NEGATIVE-ELECTRODE; STORAGE PROPERTIES; FE3O4; CHALLENGES; CAPACITY; COMPOSITE; NANOCRYSTALS;
D O I：
10.1039/c2ee22792d
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Hierarchical sea urchin-like structured carbon-Fe3O4 nanocomposite particles composed of a nanoporous interior and a carbon-coated surface have been prepared by a simple, economical and scalable synthetic process. When the nanocomposite particles were tested as lithium ion battery anodes, they exhibited high capacity, excellent cycle stability and rate performance due to their unique hierarchical nanoporous structure and carbon shell.
引用
收藏
页码：9528 / 9533
页数：6
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