• 专利标题:   Graphene heat dissipation coating used for radiator, comprises graphene-thermal conductive particle heterojunction material, where thermal conductive particle comprises aluminum nitride, gallium nitride, aluminum oxide and silicon oxide.
  • 专利号:   CN111471361-A
  • 发明人:   WANG L, DENG M, YUAN K, ZHANG Q, ZHANG T, FAN Y
  • 专利权人:   CHENGDU GRAPHENE APPL IND TECHNOLOGY
  • 国际专利分类:   C01B032/19, C01B032/194, C09D101/28, C09D133/04, C09D161/20, C09D007/61, C09D007/63
  • 专利详细信息:   CN111471361-A 31 Jul 2020 C09D-133/04 202069 Pages: 7 Chinese
  • 申请详细信息:   CN111471361-A CN10254651 02 Apr 2020
  • 优先权号:   CN10254651

▎ 摘  要

NOVELTY - Graphene heat dissipation coating comprises a graphene-thermal conductive particle heterojunction material, where the thermal conductive particle comprises aluminum nitride, gallium nitride (preferred), aluminum oxide, silicon oxide, zinc oxide, boron nitride and/or and silicon carbide. USE - The coating is useful for radiator. ADVANTAGE - The coating has high thermal conductivity coefficient and thermal radiation coefficient, excellent coating performance and high adhesiveness. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing the graphene heat dissipation coating involving grinding the raw materials in an inert gas atmosphere for 2-12 hours, preferably 5 hours, where the inert gas comprises nitrogen.