Preparation and characterization of LiNi0.5Mn1.5O4-delta thin films taking advantage of correlations with powder samples behavior

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	Preparation and characterization of LiNi0.5Mn1.5O4-delta thin films taking advantage of correlations with powder samples behavior
	Wang, LP ; Li, H ; Courty, M ; Huang, XJ ; Baudrin, E
刊名	JOURNAL OF POWER SOURCES
	2013
卷号	232 页码:165
关键词	High voltage cathode Spinel Thin films Pulsed laser deposition Oxygen defect
ISSN号	0378-7753
通讯作者	Baudrin, E (reprint author), Univ Picardie Jules Verne, Lab Glucides, CNRS FRE 3517, UFR Pharm, 1 Rue Louvels, F-80039 Amiens, France.
中文摘要	The high voltage spinel LiNi0.5Mn1.5O4-delta films were obtained by pulsed laser deposition. The effects of oxygen deficiency, annealing treatment, and film thickness on microstructure, morphology and electrochemical properties were investigated. We showed that tuning the oxygen pressure and annealing treatment allows modifying the oxygen film stoichiometry. Trying to determine the oxygen stoichiometry in thin films, a series of oxygen-deficient spinel "LiNi0.5Mn1.5O4-delta" powder samples by quench steps from different temperatures were prepared. It is demonstrated that powders and thin films presenting similar cell parameters, namely related to the oxygen stoichiometry, show similar electrochemical profiles. Meanwhile, the compatibility of electrolyte with substrate and the stability of the target were also investigated. (C) 2013 Elsevier B.V. All rights reserved.
资助信息	973 project [2007CB936501]; CAS project [KJCX2-YW-W26]; NSFC [50730005]; French Government
语种	英语
公开日期	2014-01-16
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/57349]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Wang, LP,Li, H,Courty, M,et al. Preparation and characterization of LiNi0.5Mn1.5O4-delta thin films taking advantage of correlations with powder samples behavior[J]. JOURNAL OF POWER SOURCES,2013,232:165.
APA	Wang, LP,Li, H,Courty, M,Huang, XJ,&Baudrin, E.(2013).Preparation and characterization of LiNi0.5Mn1.5O4-delta thin films taking advantage of correlations with powder samples behavior.JOURNAL OF POWER SOURCES,232,165.
MLA	Wang, LP,et al."Preparation and characterization of LiNi0.5Mn1.5O4-delta thin films taking advantage of correlations with powder samples behavior".JOURNAL OF POWER SOURCES 232(2013):165.