▎ 摘　　要

NOVELTY - Electrode material comprises a copolymer comprising a benzoquinone and a pyrrole, a conductive additive, and a binder. USE - The electrode material is used in battery (claimed). ADVANTAGE - The electrode material has excellent energy density and improved cycling stability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a battery comprising a cathode comprising the copolymer comprising benzoquinone and pyrrole, conductive additive and binder, an anode comprising a metal or a metal alloy, and an electrolyte comprising a salt of the metal.