• 专利标题:   Graphene thermal radiation coating coated on electronic device used in e.g. aviation field, comprises polymer resin, graphene, one-dimensional carbon nanomaterial, conductive metal powder, dispersant, defoamer, and inert solvent.
  • 专利号:   CN105273540-A, CN105273540-B
  • 发明人:   DING X, JIANG Z, LIU K, WANG F
  • 专利权人:   SHENZHEN NEW ENERGY INST, RUIXIN ZHUHAI INVESTMENT DEV CO LTD, SHENZHEN JIECHUANG NEW ENERGY CO LTD, SHENZHEN FENGMINGTIANXIA INVESTMENT DEV CO LTD, SHENZHEN GUOCHUANGHUI VENTURE CAPITAL CO LTD, LIU W, PU H, SU L
  • 国际专利分类:   C09D133/00, C09D161/20, C09D163/00, C09D167/00, C09D007/12
  • 专利详细信息:   CN105273540-A 27 Jan 2016 C09D-133/00 201624 Pages: 15 English
  • 申请详细信息:   CN105273540-A CN10253099 18 May 2015
  • 优先权号:   CN10253099

▎ 摘  要

NOVELTY - A graphene thermal radiation coating comprises 40-80 pts. wt. polymer resin, 5-15 pts. wt. graphene, 1-8 pts. wt. one-dimensional carbon nanomaterial, 1-8 pts. wt. thermally conductive metal powder, 0.5-5 pts. wt. dispersant, 0.5-5 pts. wt. defoamer, and 100-200 pts. wt. inert solvent. The thermally conductive metal powder is chosen from silver, copper and aluminum, and has a particle size of 1-20 mu m. USE - Graphene thermal radiation coating coated on electronic device used in aviation, aerospace and military fields (claimed). ADVANTAGE - The graphene thermal radiation coating has excellent heat dissipation function, and is prepared by simple process at low cost. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene thermal radiation coating, which involves mixing polymer resin, graphene, one-dimensional carbon nanomaterial, inert solvent and dispersant to obtain a mixed material, grinding and dispersing the mixed material to obtain graphene thermal paste, adding thermally conductive metal powder, defoamer and inert solvent to graphene thermal paste, and mixing.