• 专利标题:   Method for preparing graphite alkenyl composite conductive agent that is utilized in lithium ion battery, involves mixing graphene oxide mixed solution of granular carbon material with surface active agent.
  • 专利号:   CN103560248-A, CN103560248-B
  • 发明人:   KANG F, LI B, WEI W, YANG Q, LI Y, SU F
  • 专利权人:   UNIV TSINGHUA SHENZHEN GRADUATE SCHOOL
  • 国际专利分类:   H01M010/0525, H01M004/62
  • 专利详细信息:   CN103560248-A 05 Feb 2014 H01M-004/62 201424 Chinese
  • 申请详细信息:   CN103560248-A CN10448084 27 Sep 2013
  • 优先权号:   CN10448084

▎ 摘  要

NOVELTY - The method involves mixing graphene oxide mixed solution of granular carbon material with a surface active agent, and performing mixed solution process solvent hot treatment on the granular carbon material to obtain a graphite rare base. A filtering process is performed on a graphite alkenyl composite precursor. Non-carbonaceous heteroatoms are removed from the graphite alkenyl composite precursor to obtain a graphene composite conductive agent. USE - Method for preparing graphite alkenyl composite conductive agent that is utilized in lithium ion battery. ADVANTAGE - The method enables preparing the graphite alkenyl composite conductive agent in an effective manner. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a graphite alkenyl composite conductive agent. DESCRIPTION OF DRAWING(S) - The drawing shows a photographic view of a graphite alkenyl composite conductive agent.