• 专利标题:   Conductive additive comprises graphene, copper oxide, carbon nanotubes, sodium dodecylsulfonate solution, sulfuric acid solution, nitric acid solution and water.
  • 专利号:   CN112054205-A
  • 发明人:   LU K, JIAN S, ZHANG L, YE R
  • 专利权人:   CHENGDU YULONG CHEM CO LTD
  • 国际专利分类:   H01M010/0525, H01M010/42, H01M004/04, H01M004/62
  • 专利详细信息:   CN112054205-A 08 Dec 2020 H01M-004/62 202101 Pages: 6 Chinese
  • 申请详细信息:   CN112054205-A CN11044239 28 Sep 2020
  • 优先权号:   CN11044239

▎ 摘  要

NOVELTY - A conductive additive comprises 65-75 pts. wt. graphene, 0.65-0.75 pt. wt. copper oxide, 55-65 pts. wt. carbon nanotubes, 10-15 pts. wt. sodium dodecylsulfonate solution, 10-20 pts. wt. sulfuric acid solution, 2.6-5 pts. wt. nitric acid solution and 50-70 pts. wt. water. USE - Conductive additive. ADVANTAGE - The conductive additive is easy to disperse and does not agglomerate when mixed with electrode material to make slurry. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the conductive additive.