Hydrothermal synthesis of LiNiVO4 cathode material for lithium ion batteries

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Title:	Hydrothermal synthesis of LiNiVO4 cathode material for lithium ion batteries
Authors:	Lu,CH;Lee,WC;Liou,SJ;Fey,GTK
Contributors:	化學工程與材料工程學系
Keywords:	LOW-TEMPERATURE SYNTHESIS;VOLTAGE
Date:	1999
Issue Date:	2010-06-29 17:28:48 (UTC+8)
Publisher:	中央大學
Abstract:	A newly-developed hydrothermal process has been used to prepare LiNiVO4 by reacting nickel acetate, LiOH . H2O, and NH4VO3 in isopropanol. LiNiVO4 powders with particle size ranging from 0.2 to 0.3 mu m were successfully prepared at as low as 200 degrees C in 2 h. Compared to the solid state reaction processes, the hydrothermal process greatly reduced the temperature for preparing LiNiVO4. The subsequent calcination at above 500 degrees C significantly enhanced the crystallinity of LiNiVO4 powder. (C) 1999 Elsevier Science S.A. All rights reserved.
Relation:	JOURNAL OF POWER SOURCES
Appears in Collections:	[National Central University Department of Chemical & Materials Engineering] journal & Dissertation

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