Pseudocapacitive conductive composite, composite including sub-nanoscale particles, and aqueous hybrid capacitor including the same as electrode active material

Abstract

The present disclosure relates to a pseudocapacitive conductive composite including conductive polymer chains formed on a graphene sheet, a composite for an electrode including sub-nanoscale particles of a metal oxide or metal sulfide formed on a graphene sheet, and an aqueous hybrid capacitor including the composites as electrode active materials.