Unveiling the Reversibility and Stability Origin of the Aqueous V2O5–Zn Batteries with a ZnCl2 “Water‐in‐Salt” Electrolyte

Unveiling the Reversibility and Stability Origin of the Aqueous V2O5–Zn Batteries with a ZnCl2 “Water‐in‐Salt” Electrolyte

Abstract Aqueous V2O5–Zn batteries, an alternative chemistry format that is inherently safer to operate than lithium‐based batteries, illuminates the low‐cost deployment of the stationary energy storage devices. However, the cathode structure collapse caused by H2O co‐insertion in aqueous solution d...

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Bibliographic Details
Main Authors: Xiaoyu Tang, Pan Wang, Miao Bai, Zhiqiao Wang, Helin Wang, Min Zhang, Yue Ma
Format: Article
Language:English
Published: Wiley 2021-12-01
Series:Advanced Science
Subjects:
operando XRD
proton insertion mechanism
self‐discharge
V2O5 cathode
water‐in‐salt electrolytes
Online Access:https://doi.org/10.1002/advs.202102053

Internet

https://doi.org/10.1002/advs.202102053

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