Continuous solid solutions LiFe1-xCoxPO4 and its electrochemical performance

被引：58

作者：

Wang, DY ^{[1
]}

Wang, ZX ^{[1
]}

Huang, XJ ^{[1
]}

Chen, LQ ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Phys, Lab Solid State Ion, Beijing 100080, Peoples R China

来源：

JOURNAL OF POWER SOURCES | 2005年 / 146卷 / 1-2期

关键词：

solid solution; LiFe1-xCoxPO4;

D O I：

10.1016/j.jpowsour.2005.03.049

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

LiFe(1-x)CoxPO(4) (0 <= x <= 1.0) solid solutions were prepared by solid-state reactions. X-ray diffraction and X-ray photoelectron spectroscopy were employed to analyze the variation of their structures and the chemical environments around the P and O atoms of the solid solution with various Co contents. The electrochemical performance of LiFe1-xCoxPO4 was also comparatively studied with cyclic voltammetry, and galvanostatic charge-discharge. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：580 / 583

页数：4

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