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  • 专利标题:   Preparation of conductive paste comprises dispersing graphene, carbon nanotube and conductive carbon black in dispersant-containing solvent to obtain conductive slurry.
  • 专利号:   CN108183223-A, WO2019129228-A1
  • 发明人:   WANG K, ZHANG X, GENG C, YANG X, YU D, DONG A
  • 专利权人:   QINGDAO HAOXIN NEW ENERGY TECHNOLOGY CO, QINGDAO HAOXIN NEW ENERGY TECHNOLOGY CO
  • 国际专利分类:   H01M010/0525, H01M004/36, H01M004/583, H01M004/62
  • 专利详细信息:   CN108183223-A 19 Jun 2018 H01M-004/36 201850 Pages: 7 Chinese
  • 申请详细信息:   CN108183223-A CN11482716 29 Dec 2017
  • 优先权号:   CN11482716

▎ 摘　　要

NOVELTY - Preparation of conductive paste comprises dispersing graphene, carbon nanotube and conductive carbon black in dispersant-containing solvent to obtain conductive slurry. The dispersant comprises macromolecular polymer, anionic surfactant, nonionic wetting agent and defoamer at weight ratio of 1:0.3-0.7:0.3-0.7:0.05-0.1. USE - Method for preparation of conductive paste. ADVANTAGE - The method is simple and has low cost. The paste has good stability and good conductivity.