Branched Sulfonated Polyimide/Sulfonated Methylcellulose Composite Membranes with Remarkable Proton Conductivity and Selectivity for Vanadium Redox Flow Batteries

Branched Sulfonated Polyimide/Sulfonated Methylcellulose Composite Membranes with Remarkable Proton Conductivity and Selectivity for Vanadium Redox Flow Batteries

Abstract A series of branched sulfonated polyimide (bSPI)/sulfonated methylcellulose (s‐MC) composite membranes composed of a designed and synthesized bSPI polymer and functionalized s‐MC are prepared by using a facile solution casting method for vanadium redox flow batteries (VRFBs). Among all bSPI...

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Bibliographic Details
Main Authors: Jun Long, Hongyan Yang, Yanlin Wang, Wenjie Xu, Jun Liu, Huan Luo, Dr. Jinchao Li, Prof. Yaping Zhang, Dr. Hongping Zhang
Format: Article
Language:English
Published: Wiley-VCH 2020-02-01
Series:ChemElectroChem
Subjects:
vanadium redox flow batteries
branched sulfonated polyimide
composite membrane
proton conductivity
cycling stability
Online Access:https://doi.org/10.1002/celc.201901887
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https://doi.org/10.1002/celc.201901887

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