A stable and high-capacity anode for lithium-ion battery: Fe2O3 wrapped by few layered graphene

标题

A stable and high-capacity anode for lithium-ion battery: Fe2O3 wrapped by few layered graphene

作者

作者:Wang, YK (Wang, Yukun)^[1,2,3 ]; Yang, LC (Yang, Lichun)^[1,2,3 ]; Hu, RZ (Hu, Renzong)^[1,2,3 ]; Sun, W (Sun, Wei)^[1,2,3 ]; Liu, JW (Liu, Jiangwen)^[1,2,3 ]; Ouyang, LZ (Ouyang, Liuzhang)^[1,2,3 ]; Yuan, B (Yuan, Bin)^[1,2,3 ]; Wang, HH (Wang, Haihui)^[4 ]; Zhu, M (Zhu, Min)^[1,2,3 ]

期刊信息

摘要

Fe2O3 wrapped by few layered graphene nanosheets composites (Fe2O3-FLG) have been synthesized via a facile and massive one-step P-milling method, which is effective in reducing the particle size of Fe2O3 and exfoliating the graphite into FLG. The composite shows good electrochemical performance due to the tight wrapping of FLG nanosheets, which is beneficial to electric conductivity and integrity of the electrode. The sample treated under 20 h retains a reversible capacity of 758 mAh g(-1) at 200 mA g(-1) after 300 cycles, which equals to 88% of its theoretic capacity. With the superior electrochemical performance, Fe2O3-FLG composites prepared via the P-milling method could be promising as anode materials for high performance lithium-ion batteries. (c) 2015 Elsevier B.V. All rights reserved.

关键词

作者关键词:Few layered graphene; Dielectric barrier discharge plasma; Ball milling; Anode; Lithium-ion battery

作者信息

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.   增强组织信息的名称     South China University of Technology

地址:

	[ 1 ] S China Univ Technol, Sch Mat Sci & Engn, Guangzhou 510641, Guangdong, Peoples R China   增强组织信息的名称     South China University of Technology
	[ 2 ] S China Univ Technol, Key Lab Adv Energy Storage Mat Guangdong Prov, Guangzhou 510641, Guangdong, Peoples R China   增强组织信息的名称     South China University of Technology
	[ 3 ] S China Univ Technol, China Australia Joint Lab Energy & Environm Mat, Guangzhou 510641, Guangdong, Peoples R China   增强组织信息的名称     South China University of Technology
	[ 4 ] S China Univ Technol, Sch Chem & Chem Engn, Guangzhou 510641, Guangdong, Peoples R China   增强组织信息的名称     South China University of Technology

电子邮件地址:memzhu@scut.edu.cn

出版商

ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS

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