• 专利标题:   Copper-carbon composite material useful in preparation of conductive product, comprises copper substrate, carbon material and intermediate element capable of alloying with carbon material, carbon material is dispersed between copper grains of copper substrate.
  • 专利号:   CN115786763-A
  • 发明人:   XIAO Y, GONG S, JING X, JIANG Z, YU X, WANG Z
  • 专利权人:   HUAWEI DIGITAL POWER TECHNOLOGIES CO LTD
  • 国际专利分类:   C22C001/10, C22C101/10, C22C047/08, C22C049/02, C22C009/00, H01B001/02, H01B013/00
  • 专利详细信息:   CN115786763-A 14 Mar 2023 C22C-009/00 202327 Chinese
  • 申请详细信息:   CN115786763-A CN11430314 15 Nov 2022
  • 优先权号:   CN11430314

▎ 摘  要

NOVELTY - Copper-carbon composite material comprises copper substrate, carbon material and intermediate element capable of alloying with carbon material, the carbon material is dispersed between copper grains of copper substrate, density of copper-carbon composite material is 99.9%, and electrical conductivity of copper-carbon composite material is ≥ 105% IACS. USE - The copper-carbon composite material is useful in preparation of conductive product. ADVANTAGE - The copper-carbon composite material: has characteristics of high density and high electrical conductivity. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: Preparing the copper-carbon composite material. Conductive product, is prepared by above mentioned method.