Alleviating oxygen evolution from Li-excess oxide materials through theory-guided surface protection

Rechargeable Li-ion batteries can show extensive oxygen loss from the cathode material under operating conditions. Here, the authors use high-throughput computational screening to guide the synthesis of a Tantalum-doped Li-excess cathode that significantly reduces oxygen loss.

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Auteurs principaux: Yongwoo Shin, Wang Hay Kan, Muratahan Aykol, Joseph K. Papp, Bryan D. McCloskey, Guoying Chen, Kristin A. Persson
Format: article
Langue:EN
Publié: Nature Portfolio 2018
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Accès en ligne:https://doaj.org/article/53b3ea13c0b443029c3d10595a997896
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