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  • 专利标题:   Metamaterial dielectric substrate has nano silicon carbide ceramic layer having content of boron and content of carbon of specified range, graphite powder and graphene layer.
  • 专利号:   CN103085372-A, CN103085372-B
  • 发明人:   BOCANEGRA A M L, LIN Y, LIU R, MIAO X, YI X, ZHAO Z
  • 专利权人:   SHENZHEN GUANGQI INNOVATION TECHNOLOGY, SHENZHEN KUANGCHI INST ADVANCED TECHNOL, SHENZHEN KUANGCHI CREATIVE TECHNOLOGIES
  • 国际专利分类:   B32B018/00, B32B009/04, C04B035/565, C04B035/622
  • 专利详细信息:   CN103085372-A 08 May 2013 B32B-009/04 201366 Pages: 7 Chinese
  • 申请详细信息:   CN103085372-A CN10335512 31 Oct 2011
  • 优先权号:   CN10335512

▎ 摘　　要

NOVELTY - A metamaterial dielectric substrate has a nano silicon carbide ceramic layer, graphite powder and graphene layer. The nano silicon carbide ceramic layer has content of boron of 0.1-10 %mass and content of carbon of 0.1-3.5 %mass. The mass ratio of the graphite powder is 40-60 %mass. USE - Metamaterial dielectric substrate (claimed). ADVANTAGE - The metamaterial dielectric substrate has increased thermal conductivity, hardness and heat resistance, and reduced thermal expansion coefficient.