▎ 摘　　要

NOVELTY - Lead paste, comprises conductive polymer/graphene composition, water and lead powder. USE - Lead paste is useful in traditional lead-acid battery. The battery is used as a backup power supply or main power supply, namely power battery for electric vehicles (claimed). ADVANTAGE - The paste can greatly improve the conductivity of the battery polar plate, reduce the internal resistance of the battery and improves the active material utilization rate, improves the consistency of the battery, and reduce the using quantity of lead powder paste, and finally to improve battery charging accept performance, reduces sulfated negative plate so as to prolongs the service life of the battery, and is suitable for large-scale production. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) producing a lead paste, comprising taking above mentioned raw materials, mixing and stirring, introducing conductive polymer/graphene composition in the form of a direct addition to the paste process, preferably, adding paste for 30-100 minutes, at less than or equal to 55 degrees C, and the apparent density of the lead paste may be 4-4.6 g/cm3; (2) battery polar plate, comprising a plate grid in one of the lead paste containing conductive polymer/graphene composition material, preferably, the cell plate is cathode plate or anode plate; (3) preparing battery polar, comprising taking polymer/graphene composition material, curing, and passing through the plate and plate curing, drying, and chemical conversion; and (4) battery, comprising positive or cathode, or simultaneously with anode lead paste and cathode paste, further preferably, cathode lead paste, preferably, battery is a lead-acid battery, lead-carbon battery or super battery.