LI+ INSERTION INTO MN SPINEL PHASES

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	LI+ INSERTION INTO MN SPINEL PHASES
	PISTOIA, G ; WANG, G ; WANG, C
刊名	SOLID STATE IONICS
	1992
卷号	58 期号:3-4 页码:285
关键词	LITHIATED MANGANESE OXIDES LITHIUM NONAQUEOUS CELL ELECTROCHEMICAL CHARACTERIZATION DIOXIDE ELECTRODES EXTRACTION BATTERIES CATHODES
ISSN号	0167-2738
通讯作者	PISTOIA, G: CTR STUDIO ELETTROCHIM & CHIM FIS INTERFASI,CNR,VIA CASTRO LAURENZIANO 7,ROME,ITALY.
中文摘要	Partly substituted and unsubstituted Mn spinels have been synthesized at temperatures of 350-450-degrees-C. The inclusion of Cr ions in the cubic spinel structure is particularly effective in catalyzing its formation at low temperature. A spinel of composition LiMn2-xCrxO4.35 (x approximately 0.2-0.4), prepared at 350-370-degrees-C, has a defective structure of low-crystallinity and a high surface area. It can be cycled at 1 mA/cm2 (approximately C/3) with a stabilized capacity of 0.13 Ah/g. Analogous spinels prepared at 450-degrees-C, with or without Cr, have inferior performances. The Li+ diffusion coefficient in the Cr-containing spinel is higher than that of the unsubstituted material.
收录类别	SCI
语种	英语
公开日期	2013-09-18
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/40802]
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	PISTOIA, G,WANG, G,WANG, C. LI+ INSERTION INTO MN SPINEL PHASES[J]. SOLID STATE IONICS,1992,58(3-4):285.
APA	PISTOIA, G,WANG, G,&WANG, C.(1992).LI+ INSERTION INTO MN SPINEL PHASES.SOLID STATE IONICS,58(3-4),285.
MLA	PISTOIA, G,et al."LI+ INSERTION INTO MN SPINEL PHASES".SOLID STATE IONICS 58.3-4(1992):285.