Electrochemical stability of copper in lithium-ion battery electrolytes

被引：81

作者：

Zhao, MC ^{[1
]}

Kariuki, S

Dewald, HD

Lemke, FR

Staniewicz, RJ

Plichta, EJ

Marsh, RA

机构：

[1] Ohio Univ, Dept Chem & Biochem, Clippinger Labs, Athens, OH 45701 USA

[2] SAFT Res & Dev Ctr, Cockersville, MD 21030 USA

[3] USA, CECOm, Res & Dev Engn Ctr, Ft Monmouth, NJ 07703 USA

[4] USAF, Res Lab, Prop Directorate Battery Branch, Wright Patterson AFB, OH 45433 USA

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 2000年 / 147卷 / 08期

关键词：

D O I：

10.1149/1.1393619

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The electrochemical stability of copper substrate was studied in three different lithium-ion battery electrolytes. Cyclic voltammetry was used to study the oxidation-reduction behavior of copper in these electrolyte solutions. The reduction of electrolyte and its effect on the oxidation of copper was also studied. Bulk electrolysis was used to quantitatively study the dissolution of copper in dry electrolytes and in electrolytes doped with impurities of H2O or HE The stability of copper was closely related to the composition of the electrolytes. Impurities dramatically increased the oxidation tendency of copper. (C) 2000 The Electrochemical Society. S0013-4651(00)03-057-3. All rights reserved.

引用

页码：2874 / 2879

页数：6

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