Passivating lithium electrodes with trimethylsilylacetylene

被引：32

作者：

Sakamoto, JS

Wudl, F

Dunn, B ^{[1
]}

机构：

[1] Univ Calif Los Angeles, Dept Mat Sci & Engn, Los Angeles, CA 90095 USA

[2] Univ Calif Los Angeles, Dept Chem, Los Angeles, CA 90095 USA

[3] Univ Calif Los Angeles, Exot Mat Inst, Los Angeles, CA 90095 USA

来源：

SOLID STATE IONICS | 2001年 / 144卷 / 3-4期

关键词：

trimethylsilylacetylene; lithium; batteries; passivation layer;

D O I：

10.1016/S0167-2738(01)00902-X

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：

In this work, it was determined that the increase in electrode resistance as a function of immersion time was suppressed by coating lithium electrodes with trimethylsilylacetylene (TMSA). The increase in resistance as a function of time was determined to be 0.067 and 0.0035 Omega cm(2)/day for the uncoated and trimethylsilylacetylene-coated lithium electrodes, respectively. Additionally, in an experiment that simulated galvanostatic cycling conditions, the polarization during lithium deposition was 100 mV less for the trimethylsilylacetylene-coated electrode. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：295 / 299

页数：5

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[2]

BRUMMER SB, 1978, AER7503379 EIC

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