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  • 专利标题:   High cycle number lead-carbon battery cathode material, comprises sulfuric acid, barium sulfate, silicon carbide powder, white carbon, graphene-modified polyacrylic acid fiber and non-ionic surfactant in specific weight parts.
  • 专利号:   CN107732162-A, WO2019090887-A1
  • 发明人:   ZHOU S, WANG D, PENG C, MAO X, LIU C, WANG Y, XIA W, QIAN B, JIANG Q, XIAO W
  • 专利权人:   JIANGSU HUAFU HIGH TECHNOLOGY ENERGY STO, HUAFU HIGH TECHNOLOGY ENERGY STORAGE CO LTD
  • 国际专利分类:   H01M004/14, H01M004/20
  • 专利详细信息:   CN107732162-A 23 Feb 2018 H01M-004/20 201825 Pages: 9 Chinese
  • 申请详细信息:   CN107732162-A CN11107204 10 Nov 2017
  • 优先权号:   CN11107204

▎ 摘　　要

NOVELTY - A high cycle number lead-carbon battery cathode material comprises 5-10 pts. wt. sulfuric acid, 0.5-2 pts. wt. barium sulfate, 0.5-2 pts. wt. silicon carbide powder, 0.1-0.15 pts. wt. white carbon, 0.2-0.4 pts. wt. graphene-modified polyacrylic acid fiber, 0.05-0.1 pts. wt. titanate coupling agent, 0.1-0.15 pts. wt. non-ionic surfactant, 7-12 pts. wt. pure water and 50-60 pts. wt. lead powder. USE - High cycle number lead-carbon battery cathode material. ADVANTAGE - The high cycle number lead-carbon battery cathode material has large capacity, and small cycling discharge loss quantity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing a high cycle number lead-carbon battery cathode material.