• 专利标题:   Carbon conductive paste comprises modified carbon nano-tube, graphene micro-sheet, functionalized carbon microsphere, dispersant and N-methyl pyrrolidone where dispersant is polyvinylpyrrolidone, polyvinyl alcohol and/or polyethylene glycol.
  • 专利号:   CN112466510-A
  • 发明人:   CHEN P
  • 专利权人:   CHEN P
  • 国际专利分类:   H01B001/24, H01B013/00
  • 专利详细信息:   CN112466510-A 09 Mar 2021 H01B-001/24 202128 Pages: 7 Chinese
  • 申请详细信息:   CN112466510-A CN11256985 12 Nov 2020
  • 优先权号:   CN11256985

▎ 摘  要

NOVELTY - A carbon conductive paste comprises 30-50 pts. wt. modified carbon nano-tube, 20-30 pts. wt. graphene microspheres, 20-30 pts. wt. functionalized carbon microspheres, 10-20 pts. wt. dispersant and 50-60 pts. wt. N-methylpyrrolidone. Inorganic acid is sulfuric acid, nitric acid and/or hydrochloric acid. The dispersant is polyvinylpyrrolidone, polyvinyl alcohol and/or polyethylene glycol. The bonding agent is polyvinylidene fluoride. USE - Carbon-based conductive paste. ADVANTAGE - The paste: has high conductivity, high dispersibility, reduced viscosity, improved fluidity and improved conductivity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for method for preparing carbon-based conductive paste.