Influence of the reductive preparation conditions on the morphology and on the electrochemical performance of Sn/SnSb

被引：78

作者：

Trifonova, A

Wachtler, M

Wagner, MR

Schroettner, H

Mitterbauer, C

Hofer, F

Möller, KC

Winter, M

Besenhard, JO

机构：

[1] Graz Univ Technol, Inst Chem Technol Inorgan Mat, A-8010 Graz, Austria

[2] Graz Univ Technol, Res Inst Electron Microscopy, Graz, Austria

来源：

SOLID STATE IONICS | 2004年 / 168卷 / 1-2期

基金：

奥地利科学基金会;

关键词：

SnSb; lithium alloys; lithium-ion battery; powder morphology;

D O I：

10.1016/j.ssi.2004.01.027

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：

Lithium storage metals and alloys can be suitable high-capacity anode materials for lithium-ion batteries, when the morphology is specifically designed. Here, we compare three different Sn/SnSb multiphase anode materials in powder form, which have been prepared in aqueous and organic solution by chemical precipitation using NaBH4 or Zn as reductive agents. The obtained morphologies, chemical compositions, and the electrochemical performance will be comparatively discussed. The variety of synthesis parameters which have an effect on the morphology of the obtained anode materials will be particularly highlighted. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：51 / 59

页数：9

共 26 条

[1] INVESTIGATION OF A TERNARY LITHIUM ALLOY MIXED-CONDUCTING MATRIX ELECTRODE AT AMBIENT-TEMPERATURE [J].