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  • 专利标题:   Composite material for manufacture of heat-emitting component, comprises layers of fibrous carbon material including tubular structural component composed of graphene, and base material including discharge plasma sintered compact.
  • 专利号:   WO2008129906-A1, JP2008285745-A, EP2145972-A1, KR2010015630-A, CN101707911-A, US2010143691-A1, US8053069-B2, CN101707911-B, JP5116082-B2, EP2145972-B1, KR1506976-B1, EP2145972-A4
  • 发明人:   KATAGIRI K, SHIMIZU A, IMANISHI T, SATO T, NAKAMA N, KAKITSUJI A, SASAKI K, AKIYUKI S, ASSEUSI G, DERUMICHYU I, DOYOHIRO S, GAJEUAKI G, GASSEUHIKO S, NOBUHITO N, ATSUSHI K, KATSUHIKO S, KAZUAKI K, TERUMITSU I, TOYOHIRO S
  • 专利权人:   SUMITOMO PRECISION PROD CO, OSAKA PREFECTURAL GOVERNMENT, OSAKA PREFECTURE, SUMITOMO PRECISION PROD CO, OSAKA PREFECTURAL GOVERNMENT, SUMITOMO PRESICION PROD CO LTD, PREFECTURE OSAKA, SUMITOMO PRECISION PROD CO, OSAKA PREFECTURAL GOVERNMENT, OSAKA PREFECTURE GOVERNMENT TECHNOLOGY, LOCAL ADMINISTRATIVE AGENCY TECHNOLOGY
  • 国际专利分类:   C01B031/02, C04B035/64, C04B035/80, C22C101/10, C22C047/14, C22C049/02, C22C049/06, C22C049/08, C22C049/11, C22C049/14, B22F003/14, B22F003/24, B32B005/02, B82Y030/00, C04B035/645, C04B035/83, C04B035/04, B32B015/04
  • 专利详细信息:   WO2008129906-A1 30 Oct 2008 C22C-049/14 200879 Pages: 25 Japanese
  • 申请详细信息:   WO2008129906-A1 WOJP054038 06 Mar 2008
  • 优先权号:   JP108157, JP167105, KR721606

▎ 摘　　要

NOVELTY - A composite material comprises several layers of fibrous carbon material including an ultra-fine thin-tubular structural component composed of single-layer or multilayer graphene, and a base material. The base material includes a discharge plasma sintered compact of metal powder component, mixed powder of metal and ceramic, or ceramic powder component. The fibrous carbon material comprising each layer composed of a mixture of large-diameter fiber (1) having average diameter of 500 nm-100 mu m and small-diameter fiber (2) having average diameter of 100 nm or less. USE - Composite material is used for manufacture of heat-emitting component, wiring material, separator in heat exchanger and heat sink, and used as electrode material of fuel cell. ADVANTAGE - The highly-functional composite material has excellent thermal conductivity. The electrode material formed using composite material has corrosion resistance, high-temperature resistance characteristics. DESCRIPTION OF DRAWING(S) - The drawing shows an orientation image view of fiber in the fiber layer of laminated composite material. Large-diameter fiber (1) Small-diameter fiber (2)