A sodium-ion sulfide solid electrolyte with unprecedented conductivity at room temperature

A sodium-ion sulfide solid electrolyte with unprecedented conductivity at room temperature

Solid-state rechargeable batteries using solid electrolytes instead of liquid ones could address the safety and energy density issues. Here the authors report a Na-ion solid electrolyte Na2.88Sb0.88W0.12S4 which exhibits record high ionic conductivity of 32 mS/cm at room temperature.

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Detalles Bibliográficos
Autores principales: A. Hayashi, N. Masuzawa, S. Yubuchi, F. Tsuji, C. Hotehama, A. Sakuda, M. Tatsumisago
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
Materias:
Science
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Acceso en línea:https://doaj.org/article/744b8dc92bff4b139419ed66d00ab208
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