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  • 专利标题:   Manufacturing thermally conductive graphene film, involves uniformly dissolving graphene powder, dispersing agent and reinforcing agent to obtain mixed liquid, filtering mixed liquid, drying and forming graphene film.
  • 专利号:   CN103805144-A, CN103805144-B
  • 发明人:   DING S, FENG D, LIU Z, WANG Y, ZHOU X
  • 专利权人:   NINGBO INST MATERIAL TECHNOLOGY ENG, NINGBO INST MATERIALS TECHNOLOGY ENG C
  • 国际专利分类:   C09K005/14
  • 专利详细信息:   CN103805144-A 21 May 2014 C09K-005/14 201447 Pages: 7 Chinese
  • 申请详细信息:   CN103805144-A CN10075835 04 Mar 2014
  • 优先权号:   CN10075835

▎ 摘　　要

NOVELTY - Method for manufacturing thermally conductive graphene film, involves (a) uniformly dissolving graphene powder, dispersing agent and reinforcing agent to obtain mixed liquid, and (b) filtering the mixed liquid, drying and forming graphene film. USE - The method for manufacturing graphene film (claimed). ADVANTAGE - The method enables to maintain steady structure of film. The film has excellent conductivity, flexibility and thermal stability, heat coeffcient of 400-1500 W/m.K and mechanical tensile strength of 10-50 MPa.