Polymer electrolyte membranes for vanadium redox flow batteries: fundamentals and applications

X Shi, OC Esan, X Huo, Y Ma, Z Pan, L An… - Progress in Energy and …, 2021 - Elsevier
Electrochemical energy storage systems are considered as one of the most viable solutions
to realize large-scale utilization of renewable energy. Among the various electrochemical …

Recent advances in development and application of polymer nanocomposite ion exchange membrane for high performance vanadium redox flow battery

K Brahma, R Nayak, SK Verma - Journal of Energy Storage, 2024 - Elsevier
Due to the rising supply of intermittent renewable energy, energy storage systems are
becoming important for supplying high demands during the peak period of energy …

Sulfonated polyimide membranes with branched architecture and unique diamine monomer for implementation in vanadium redox flow battery

J Li, H Li, H Duan, J Long, W Huang, Y Yu, W Zhu… - Journal of Power …, 2024 - Elsevier
In this paper, a new functional diamine monomer 2-methyl-1, 4-bis (4-amino-2-
trifluoromethyl) benzene (FAPOB) is designed and synthesized for further improving the …

A novel double branched sulfonated polyimide membrane with ultra-high proton selectivity for vanadium redox flow battery

J Long, W Xu, S Xu, J Liu, Y Wang, H Luo… - Journal of Membrane …, 2021 - Elsevier
The development of a vanadium redox flow battery (VRFB) urgently requires proton
conductive membranes with high proton selectivity. Herein, we synthesized branched …

Branched sulfonated polyimide/s-MWCNTs composite membranes for vanadium redox flow battery application

J Liu, H Duan, W Xu, J Long, W Huang, H Luo… - International Journal of …, 2021 - Elsevier
A novel sulfonated multi-wall carbon nanotubes (s-MWCNTs) filler is synthesized by ring-
opening reaction. And then, a series of branched sulfonated polyimide (bSPI)/s-MWCNTs …

Novel branched sulfonated polyimide membrane with remarkable vanadium permeability resistance and proton selectivity for vanadium redox flow battery application

J Li, J Long, W Huang, W Xu, J Liu, H Luo… - International Journal of …, 2022 - Elsevier
A series of novel branched sulfonated polyimide (bSPI-x) membranes with 8% branched
degree are developed for application in vanadium redox flow battery (VRFB). The …

Dual cross-linked poly (vinyl alcohol)-based anion exchange membranes with high ion selectivity for vanadium flow batteries

T Mu, R Liu, N Shi, G Wang, J Yang - ACS Applied Polymer …, 2023 - ACS Publications
As a widely used, low-cost, and environmentally friendly carbohydrate polymer, poly (vinyl
alcohol)(PVA) is employed to prepare dual cross-linked anion exchange membranes …

A novel permselective branched sulfonated polyimide membrane containing crown ether with remarkable proton conductance and selectivity for application in …

J Long, W Huang, J Li, Y Yu, B Zhang, J Li… - Journal of Membrane …, 2023 - Elsevier
As a key component of vanadium redox flow battery (VRFB), the ideal membrane with high
proton conductance together with high vanadium ions resistance is urgently required. In this …

Phosphorylated poly (ethylene-co-vinyl alcohol) doping for enhanced proton conductivity and mechanical properties of side chain–type sulfonated poly (aryl ether …

T Dong, Z Zhang, H Liu, Y Deng, W Liu, Y Li… - Journal of Membrane …, 2024 - Elsevier
Phosphorylated poly (ethylene-co-vinyl alcohol)(PEVOH) was synthesized and blended with
side chain–type sulfonated poly (aryl ether ketone)(SPAEK) to prepare SPAEK proton …

An Ultra‐Low Self‐Discharge Aqueous|Organic Membraneless Battery with Minimized Br2 Cross‐Over

H Yang, S Lin, Y Qu, G Wang, S Xiang, F Liu… - Advanced …, 2024 - Wiley Online Library
Batteries dissolving active materials in liquids possess safety and size advantages
compared to solid‐based batteries, yet the intrinsic liquid properties lead to material cross …