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  • 专利标题:   Preparing graphene/carbon nanotube composite thermal conductive film having specific in-plane thermal conductivity, and vertical direction thermal conductivity.
  • 专利号:   CN111908452-A
  • 发明人:   ZHANG S, ZENG F, GAO J, ZHANG J, YANG Y, QU Y
  • 专利权人:   SHENZHEN ZHANWANG NEW MATERIAL TECHNOLOG
  • 国际专利分类:   C01B032/16, C01B032/192, C09K005/14, H01L023/373
  • 专利详细信息:   CN111908452-A 10 Nov 2020 C01B-032/16 202099 Pages: 5 Chinese
  • 申请详细信息:   CN111908452-A CN10670992 13 Jul 2020
  • 优先权号:   CN10670992

▎ 摘　　要

NOVELTY - Method for preparing graphene/carbon nanotube composite thermal conductive film, is claimed. The thermal conductive film has in-plane thermal conductivity of 1991 w/k.m at 323k, and the vertical direction thermal conductivity of the thermally conductive film is 76 w/k.m at 323k. USE - The method is used for preparing graphene/carbon nanotube composite thermal conductive film. ADVANTAGE - The method is simple, the film thickness is controllable.