Chemical synthesis and characterization of lithium orthosilicate (Li4SiO4)

被引：33

作者：

Chang, CC ^{[1
]}

Wang, CC ^{[1
]}

Kumta, PN ^{[1
]}

机构：

[1] Carnegie Mellon Univ, Dept Mat Sci & Engn, Pittsburgh, PA 15213 USA

来源：

MATERIALS & DESIGN | 2001年 / 22卷 / 07期

基金：

美国国家科学基金会;

关键词：

chemical synthesis; Li4SiO; characterisation;

D O I：

10.1016/S0261-3069(01)00024-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A solution based wet chemistry approach has been developed for synthesizing Li4SiO4 powders at moderate temperatures of 500 degreesC. LiOH (.) H2O and LiNO3 have been used as starting materials for synthesizing this material in the present study. The phase evolution behavior, surface area and morphology of the as-prepared and heat treated powders generated from both LiOH (.) H2O and LiNO3 have been studied and compared in this work. The feasibility of synthesizing a Li4SiO4-LiNi0.75Co0.25O2 based electrolyte-electrode composite material using this chemical approach is also discussed and demonstrated. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：617 / 623

页数：7

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