Aluminum Corrosion in Lithium Batteries An Investigation Using the Electrochemical Quartz Crystal Microbalance
- 1 December 2000
- journal article
- Published by The Electrochemical Society in Journal of the Electrochemical Society
- Vol. 147 (12) , 4399-4407
- https://doi.org/10.1149/1.1394077
Abstract
An electrochemical quartz crystal microbalance is used in an investigation of the corrosion of aluminum in electrolytes appropriate for lithium batteries. The electrolytes are solutions of , , , , , and , singly or in a limited number of combinations, in propylene carbonate (PC) and polyethylene glycol dimethyl ether. Aluminum that is scratched or abraded in an inert atmosphere (so that a protective surface film does not reform) undergoes significant corrosion in PC containing , , , and , but forms a protective film in PC containing , or . A mechanism of corrosion of aluminum in is proposed. © 2000 The Electrochemical Society. All rights reserved.Keywords
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