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  • 专利标题:   High conductivity, high intensity graphite/copper material used for producing graphene composite material, includes components according to mass percentage, comprising graphite, and copper and inevitable impurities.
  • 专利号:   CN103614583-A, CN103614583-B
  • 发明人:   WEI L, DUAN M, WANG H, ZHANG Z
  • 专利权人:   WEI L
  • 国际专利分类:   B22F003/08, C22C001/05, C22C009/00
  • 专利详细信息:   CN103614583-A 05 Mar 2014 C22C-001/05 201429 Pages: 5 Chinese
  • 申请详细信息:   CN103614583-A CN10450476 29 Sep 2013
  • 优先权号:   CN10450476

▎ 摘　　要

NOVELTY - The high conductivity, high intensity graphite/copper material includes components according to mass percentage, comprising 1.0 to 1.5 wt.% graphite, and the rest is copper and inevitable impurities. Copper powder has impurity of 99.99 percent. USE - High conductivity, high intensity graphite/copper material used for production of graphene composite material. ADVANTAGE - Avoids high sintering temperature so that graphene maintains original excellent property in metal matrix. The material attains high conductivity and high intensity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a preparation method for high conductivity, high intensity graphite/copper material. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view illustrating a material sintering process. Detonator (1) Plastic cylinder (2) Emulsion explosive (3) Composite material (4) Mixed powder (5)