Conductive Polypyrrole-Encapsulated Vanadium Trioxide for High-Performance Aqueous Zinc-Ion Batteries
Aqueous zinc-ion batteries (AZIBs) are regarded as appealing electrochemical storage systems because of their intrinsic safety and environmental compatibility. Nevertheless, the practical use of V2O3 cathodes remains challenging because of the intense electrostatic coupling of Zn2+ with the V2O3 crystal lattice, as w...