April 2011

Journal

Current collectors for rechargeable Li-Air batteries

By:
Veith, Gabriel M; Dudney, Nancy J
Journal Name:
Journal of the Electrochemical Society
Page Number:
A658-A663
Volume:
158
Issue Number:
6
Publication Date:
April 2011
View DOI Listing:
https://doi.org/10.1149/1.3569750

Abstract

Here we report the negative influence of porous nickel foam for use as current collectors in rechargeable Li-air batteries. Uncoated nickel foam promotes the decomposition of LiPF6-organic carbonate electrolytes under normal charging conditions reported for rechargeable Li-air cells. We have identified Ni free porous carbon supports as more appropriate cathode current collectors.


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