A long-life Na-air battery based on a soluble NaI catalyst

A Na-air battery with NaI dissolved in a typical organic electrolyte could run up to 150 cycles with a capacity limit of 1000 mA h g(-1). The low charge voltage plateau of 3.2 V vs. Na(+)/Na in a Na-air battery should mainly be attributed to the oxidation reaction of active iodine anions.

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2015-02, Vol.51 (12), p.2324-2327
Main Authors: Yin, Wen-Wen, Shadike, Zulipiya, Yang, Yin, Ding, Fei, Sang, Lin, Li, Hong, Fu, Zheng-Wen
Format: Article
Language:English
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Summary:A Na-air battery with NaI dissolved in a typical organic electrolyte could run up to 150 cycles with a capacity limit of 1000 mA h g(-1). The low charge voltage plateau of 3.2 V vs. Na(+)/Na in a Na-air battery should mainly be attributed to the oxidation reaction of active iodine anions.
ISSN:1359-7345
1364-548X
DOI:10.1039/c4cc08439j