Aqueous and nonaqueous lithium-air batteries enabled by water-stable lithium metal electrodes |
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| Authors: | Steven J. Visco Vitaliy Y. Nimon Alexei Petrov Kirill Pridatko Nikolay Goncharenko Eugene Nimon Lutgard De Jonghe Yury M. Volfkovich Daniil A. Bograchev |
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| Affiliation: | 1. PolyPlus Battery Company, 2431 5th Street, Berkeley, CA, 94710, USA
2. Frumkin Institute of Physical Chemistry and Electrochemistry RAS, Moscow, Russia
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| Abstract: | The extremely high theoretical energy density of the lithium-oxygen couple makes it very attractive for next-generation battery development. However, there are a number of challenging technical hurdles that must be addressed for Li-Air batteries to become a commercial reality. In this article, we demonstrate how the invention of water-stable, solid electrolyte-protected lithium electrodes solves many of these issues and paves the way for the development of aqueous and nonaqueous Li-Air batteries with unprecedented energy densities. We also show data for fully packaged Li-Air cells that achieve more than 800 Wh/kg. |
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