Carboxyl-functionalized bacterial cellulose/alginate dual network hydrogel electrolyte with high ionic conductivity for zinc-ion batteries.
Aqueous zinc-ion batteries (ZIBs) represent a transformative energy storage technology for next-generation flexible electronics, yet their practical implementation has been constrained by persistent challenges including uncontrolled zinc dendrite growth and the inherent trade-off between ionic conductivity (IC) and mec...