▎ 摘　　要

NOVELTY - Cold powder electrode printing material comprises 84-98.35% lithium nickel-cobalt-manganese oxide, lithium manganese oxide, lithium cobalt oxide, lithium iron phosphate, lithium titanate and graphite, 1-10% graphene, carbon nanotubes, onion carbon and nano silver wire, 0.5-5% phenolic resin powder, 10% urotropine and phenolic resin and 0.1-0.5% calcium stearate and zinc stearate. USE - Used as cold powder electrode printing material. ADVANTAGE - The method is simple. The material good electrochemical performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing cold powder electrode printing material, comprising (i) taking lithium nickel cobalt manganese oxide, lithium manganese oxide, lithium cobalt oxide, lithium iron phosphate, lithium titanate or graphite, graphene, carbon nanotubes, onion carbon, nano-silver line, phenolic resin powder, urotropine, phenolic resin, calcium stearate and zinc stearate; (ii) dissolving the phenolic resin and urotropine dissolved in industrial ethanol, adding acetone, stirring to obtain mixed solution A, taking the lithium nickel cobalt manganese oxide, lithium manganese oxide, lithium cobalt oxide, lithium iron phosphate, lithium titanate or graphite, graphene, carbon nanotubes, onion carbon or nano silver wire and mixing in an batch mixer for 5-28 minutes to obtain mixed ultrafine powder B, heating the phenolic resin heated, melting, coating on the electrode powder surface, placing the mixed ultrafine powder B under a nitrogen atmosphere, heating to 55-85 degrees C to obtain conductive powder, mixing the mixed solution A with the conductive powder in a high batch mixer and compressed air, stirring for 10-50 minutes, coating the phenolic resin on the surface of the conductive powder to obtain mixture C, adding calcium stearate or zinc stearate into the mixture C, stirring for 5-20 minutes to obtain cold powder electrode printing material; and (iii) preparing the print electrode, establishing a 3D model of the print electrode, slicing and layering the output is in STereoLithography format and the print electrode model, adding the molded parts of the print electrode STereoLithography format data into the printing device, setting parameters, making cold powder electrode printing material layer, sintering and molding.