High ionic conductivity and toughness hydrogel electrolyte for high-performance flexible solid-state zinc-ion hybrid supercapacitors enabled by cellulose-bentonite coordination interactions

Abstract

The lamellar structure of BT and coordination interaction with cellulose make cellulose hydrogel electrolytes have both high ionic conductivity and mechanical strength, and assembled ZHSCs can be applied in the field of wearable electronic devices.