• 专利标题:   Conductive agent for graphene lithium-ion battery, comprises graphene, carbon nanotubes, cyclic carbonate, acetone, hexadecyl trimethyl ammonium bromide, and polyacrylic acid in specific weight portion.
  • 专利号:   CN112687879-A
  • 发明人:   CHEN R, CHEN G, HAN J, LI X, CHEN S, SUN T, CUI G, ZHANG Y, WU H
  • 专利权人:   LUOBEI AOXING NEW MATERIALS CO LTD
  • 国际专利分类:   B82Y030/00, B82Y040/00, H01M010/0525, H01M004/04, H01M004/62
  • 专利详细信息:   CN112687879-A 20 Apr 2021 H01M-004/62 202144 Pages: 6 Chinese
  • 申请详细信息:   CN112687879-A CN11574853 28 Dec 2020
  • 优先权号:   CN11574853

▎ 摘  要

NOVELTY - The graphene lithium-ion battery conductive agent comprises 90-110 pts. wt. graphene, 30-40 pts. carbon nanotubes, 80-100 pts. cyclic carbonate, 50-70 pts. acetone, 5-10 pts. hexadecyl trimethyl ammonium bromide and 5-10 pts. polyacrylic acid. USE - Conductive agent for graphene lithium ion battery (claimed). ADVANTAGE - The conductive agent improves the service life and performance of the battery, reduces the cost, and has a capacity retention rate of more than 93 percent. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing a conductive agent for a graphene lithium-ion battery.