▎ 摘　　要

NOVELTY - Manufacturing pole piece comprises mixing electrode active material, conductive agent, conductive polymer and binder, performing fibrosis treatment to obtain a flocculent mixture, heating and calendering the flocculent mixture to obtain an electrode film, hot-pressing the electrode film onto the current collector to obtain a pole piece. USE - The method is useful for manufacturing pole piece. ADVANTAGE - The method can improve the capacity of the electrode, reduces the internal resistance of the electrode active material, improves the conductivity of the material, ensures the electrochemical performance of the battery, and the battery has good cycle performance, storage life, high temperature performance, safety performance and rate performance. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: pole piece produced by the above method; and battery, comprising pole piece.