NiAs- versus zinc-blende-type intermetallic insertion electrodes for lithium batteries:: lithium extraction from Li2CuSn

被引：35

作者：

Vaughey, JT ^{[1
]}

Kepler, KD ^{[1
]}

Benedek, R ^{[1
]}

Thackeray, MM ^{[1
]}

机构：

[1] Argonne Natl Lab, Electrochem Technol Program, Div Chem Technol, Argonne, IL 60439 USA

来源：

ELECTROCHEMISTRY COMMUNICATIONS | 1999年 / 1卷 / 11期

关键词：

lithium batteries; intermetallic compounds; lithium-copper-tin; insertion electrode; nickel arsenide; zinc blende;

D O I：

10.1016/S1388-2481(99)00105-8

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The extraction of lithium from Li2CuSn with a lithiated zinc-blende-type structure has been investigated both chemically and electrochemically. The data show that the resulting LixCuSn (x approximate to 0) product has a NiAs-related structure similar to that of Cu6Sn5 (CuSn0.83). The Li2CuSn structure is described in detail; this structure type has important implications for designing new intermetallic insertion electrodes with zinc-blende-type structures. (C) 1999 Argonne National Laboratory. Published by Elsevier Science S.A. All rights reserved.

引用

页码：517 / 521

页数：5

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