Sulfonated tryptanthrin anolyte increases performance in pH neutral aqueous redox flow batteries

Redox flow batteries working at a neutral pH combine high stability and environmental safety, but their power output is still limited. Here, the authors present an aqueous, all-organic redox flow battery, with sulfonated tryptanthrin as an anolyte solution, reaching a cell voltage of 0.94 V.

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Detalles Bibliográficos
Autores principales: Daniela Pinheiro, Marta Pineiro, J. Sérgio Seixas de Melo
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/d8ce7e3530a044de894fd9f2e2e31d56
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Sumario:Redox flow batteries working at a neutral pH combine high stability and environmental safety, but their power output is still limited. Here, the authors present an aqueous, all-organic redox flow battery, with sulfonated tryptanthrin as an anolyte solution, reaching a cell voltage of 0.94 V.