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

High Proton Conductivity Membrane Based on Sulfonated Polybenzimidazole by Doping Ethylenediaminetetraacetic Acid-Modified MOF-808 for Vanadium Flow Battery

“…CE and VE determine EE, a significant metric for assessing energy loss when charging and discharging . In Figure c, sPBI–MGE- x membranes exhibit great EE (>82%) at 60 mA cm –2 compared with the sPBI and Nafion117 membrane.…”

Construction and Investigation of Novel Cross-Linked Fluorine-Containing Sulfonated Polyimide Membranes for VFB Application

“…(a) CE s, (b) EE s, (c) VE s, and (d) OCV curves of the CFSPI-PVA-15 and Nafion 212 membranes. (e) Comparison of the highest current density of PI-based and side chain grafted membranes reported in the last three years when EE attains 80%. ,,,,,,− …”

Deciphering the role of 2D graphene oxide nanofillers in polymer membranes for vanadium redox flow batteries

“…193 Thus, the developments have been focused on surface-modied inorganic additives as a ller for developing high-performance composite membranes. 107,111,194,195 Similarly, progress has been made with sulfonated graphene oxide (sGO)-containing hybrid membranes for VRFB applications. Kim et al developed a Naon-based composite membrane containing sGO, phenyl isocyanatetreated GO (iGO), and isGO for VRFB.…”