• 专利标题:   Composite material for motor vehicle components comprises thermoplastic resin containing carbon fiber of predetermined length in millimeters, and graphene dispersed in thermoplastic resin.
  • 专利号:   JP2020070309-A
  • 发明人:   UOZUMI G, ADACHI M
  • 专利权人:   MITSUBISHI MATERIALS CORP
  • 国际专利分类:   C08J005/10
  • 专利详细信息:   JP2020070309-A 07 May 2020 C08J-005/10 202041 Pages: 7 Japanese
  • 申请详细信息:   JP2020070309-A JP202681 29 Oct 2018
  • 优先权号:   JP202681

▎ 摘  要

NOVELTY - A composite material (1) comprises thermoplastic resin (2) containing carbon fiber (3) which has length of less than or equal to 20 mm, and graphene (4) dispersed in thermoplastic resin. USE - A composite material for motor vehicle components. ADVANTAGE - Composite material has high mechanical characteristic with high strength, favorable moldability, and reliability, as well as improved thermal conductivity and electrical conductivity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of composite material which involves making melted thermoplastic resin contain carbon fiber, mixing, making melted thermoplastic resin contain graphene, and mixing, where graphene kneading process is performed before carbon fiber kneading process. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional diagram of a composite material. Composite material (1) Thermoplastic resin (2) Carbon fiber (3) Graphene (4)