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  • 专利标题:   Star-shaped film structure used for thermal radiator, consists of carbon nanotube-based layer, graphene layer having preset thickness, and copper/aluminum layer having preset thickness, in order.
  • 专利号:   CN106671549-A
  • 发明人:   LIU Y, LI M, SHEN Z, ZHANG K, ZHAO C
  • 专利权人:   BEIJING INST SPACECRAFT ENVIRONMENT ENG
  • 国际专利分类:   B32B015/04, B32B015/20, B32B027/04, B32B027/28, B32B029/00, B32B029/06, B32B037/12, B32B038/08, B32B007/12, B32B009/00, B32B009/06
  • 专利详细信息:   CN106671549-A 17 May 2017 B32B-029/06 201751 Pages: 6 Chinese
  • 申请详细信息:   CN106671549-A CN10765413 11 Nov 2015
  • 优先权号:   CN10765413

▎ 摘　　要

NOVELTY - A star-shaped film structure consists of a carbon nanotube-based layer, a graphene layer provided on the carbon nanotube-based layer, and a copper/aluminum layer coated on the graphene layer. The thickness of the graphene layer is 1 nm or less. The thickness of the copper layer or the aluminum layer is 10 nm to 10 mu m. USE - Star-shaped film structure is used for thermal radiator. ADVANTAGE - The star-shaped film structure has excellent flexibility, thermal emissivity of 0.85, thermal conductivity of 300 W.m-1.K-1, and film thickness of 10-50 mu m.