• 专利标题:   Polymer-graphene composite used for forming composition, comprises graphene and polymer bonded to graphene through functional group containing carbonyl group and alkylene group.
  • 专利号:   WO2017119779-A1, KR2017082991-A, WO2017119779-A8, CN108025916-A, EP3336059-A1, EP3336059-A4, US2019085114-A1
  • 发明人:   KIM Y W, KWON W J, KIM Y, KWON W
  • 专利权人:   LG CHEM LTD, LG CHEM CO LTD, LG CHEM LTD
  • 国际专利分类:   C01B032/182, C08F292/00, C08L101/00, C01B031/04, B82Y030/00, B82Y040/00, C01B032/194, C08K003/04, C08J003/11
  • 专利详细信息:   WO2017119779-A1 13 Jul 2017 C01B-032/182 201751 Pages: 51
  • 申请详细信息:   WO2017119779-A1 WOKR000220 06 Jan 2017
  • 优先权号:   KR002238, WOKR000220

▎ 摘  要

NOVELTY - A polymer-graphene composite comprises graphene and a polymer bonded to the graphene through a functional group containing a carbonyl group and 1-20C alkylene group. USE - Polymer-graphene composite is used for forming composition (claimed). Uses include but are not limited to secondary battery, solar cell, display material, and electronic material. ADVANTAGE - The polymer-graphene composite has excellent mechanical property and dispersibility with respect to organic solvent. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) manufacture of polymer-graphene composite, which involves reacting halogenated compound containing the functional group and two or more halogen elements with graphene, and reacting resultant product with polymerizable monomer; and (2) polymer-graphene composite composition, which contains the polymer-graphene composite dispersed in a binder resin or a solvent.