Polyhedral Fe3O4 nanoparticles for lithium ion storage

doi:10.1039/c4nj02032d

CORC > 重庆绿色智能技术研究院 > 中国科学院重庆绿色智能技术研究院 > 水污染过程与治理研究中心

	Polyhedral Fe3O4 nanoparticles for lithium ion storage
	Liang, Chaolun 1,2; Huang, Senchuan 1; Zhao, Wenxia 2; Liu, Wenyue 1; Chen, Jian 2; Liu, Hong3 ; Tong, Yexiang 1
刊名	NEW JOURNAL OF CHEMISTRY
	2015
卷号	39 期号:4 页码:2651-2656
ISSN号	1144-0546
DOI	10.1039/c4nj02032d
通讯作者	Liu, H (reprint author), Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 401122, Peoples R China.
英文摘要	Ferroferric oxide, Fe3O4, is a highly promising anode material for lithium-ion batteries (LIBs) owing to its excellent electrochemical properties. High resolution transmission electron microscopy (HRTEM) was used to correlate the morphological features of the Fe3O4 nanoparticles (NPs) with their electrochemical properties. The co-precipitately synthesized Fe3O4 NPs were composed of 14-facet truncated octahedrons containing 6 {100} and 8 {111} planes, and 26-facet polyhedrons containing 6 {100}, 12 {110} and 8 {111} planes, indicating that the shape of NPs is changeable from 14-facet truncated octahedrons to 26-facet polyhedrons. As the anode for LIBs, the NPs delivered a high initial discharge capacity of 1067 mA h g(-1), which could be attributed to their small size and abundant exposure of edges and corners in the multi-faceted polyhedral structures, offering low-coordinated atoms that act as active sites for lithium storage.
资助项目	Natural Science Foundations of China[21273290] ; Natural Science Foundations of China[21476271] ; Natural Science Foundations of China[J1103305] ; Research Fund for the Doctoral Program of Higher Education of China[20120171110043] ; Integration of Production and Research Projects of the Ministry and Guangdong Province[2011B090400618]
WOS研究方向	Chemistry
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000352543800041
内容类型	期刊论文
源URL	[http://119.78.100.138/handle/2HOD01W0/1609]
专题	水污染过程与治理研究中心
通讯作者	Liu, Hong
作者单位	1.Sun Yat Sen Univ, Sch Chem & Chem Engn, MOE Key Lab Bioinorgan & Synthet Chem, KLGHEI Environm & Energy Chem, Guangzhou 510275, Guangdong, Peoples R China 2.Sun Yat Sen Univ, Instrumental Anal & Res Ctr, Guangzhou 510275, Guangdong, Peoples R China 3.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 401122, Peoples R China
推荐引用方式 GB/T 7714	Liang, Chaolun,Huang, Senchuan,Zhao, Wenxia,et al. Polyhedral Fe3O4 nanoparticles for lithium ion storage[J]. NEW JOURNAL OF CHEMISTRY,2015,39(4):2651-2656.
APA	Liang, Chaolun.,Huang, Senchuan.,Zhao, Wenxia.,Liu, Wenyue.,Chen, Jian.,...&Tong, Yexiang.(2015).Polyhedral Fe3O4 nanoparticles for lithium ion storage.NEW JOURNAL OF CHEMISTRY,39(4),2651-2656.
MLA	Liang, Chaolun,et al."Polyhedral Fe3O4 nanoparticles for lithium ion storage".NEW JOURNAL OF CHEMISTRY 39.4(2015):2651-2656.