Humidity effect on electrochemical performance of Li-O2 batteries
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- 作者：Ziyang Guo ; Xiaoli Dong ; Shouyi Yuan ; Yonggang Wang ; ygwang@fudan.edu.cn" class="auth_mail ; Yongyao Xia
- 关键词：Li&ndash ; O2 battery ; Li&ndash ; air battery ; Humidity ; O2 catalytic electrode
- 刊名：Journal of Power Sources
- 出版年：15 October 2014
- 年：2014
- 卷：264
- 期：Complete
- 页码：1-7
- 全文大小：1497 K
文摘
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Humidity is a strong capacity enhancer for the Li–O2 batteries, but limits the cyclic ability and rate performance.
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Humidity affects the Li2O2/O2 conversion, LiCO3/CO2 conversion and LiOH formation over charge/discharge cycle.
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Humidity varying results in different morphologies of the discharge products.