In situ mapping of activity distribution and oxygen evolution reaction in vanadium flow batteries

Redox flow batteries are attractive for large-scale energy storage, but electrode activity should be better understood to improve electrochemical performance. Here the authors map the surface activity distribution of a vanadium redox flow battery electrode with spatial resolution of a single fiber.

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Detalles Bibliográficos
Autores principales: Kaijie Ma, Yunong Zhang, Le Liu, Jingyu Xi, Xinping Qiu, Tian Guan, Yonghong He
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
Materias:
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Acceso en línea:https://doaj.org/article/b67ec855f5e04a40abaa09ee09851fb6
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Descripción
Sumario:Redox flow batteries are attractive for large-scale energy storage, but electrode activity should be better understood to improve electrochemical performance. Here the authors map the surface activity distribution of a vanadium redox flow battery electrode with spatial resolution of a single fiber.