▎ 摘　　要

NOVELTY - Preparing battery dry pole piece without using organic solvent involves utilizing anode active material, conductive agent and adhesive for dry ball milling to obtain the mixed powder, electrostatic spraying the mixed powder on the surface of the current collector, hot-pressing the current collector sprayed with mixed powder to obtain the battery dry pole piece. USE - Method for preparing battery dry pole piece without using organic solvent. ADVANTAGE - The method has good cycle stability and multiplying power performance, it can prolong the service life of the battery.