• 专利标题:   Bio-based graphene needle-like carbon fiber silicon targeting material comprises diamond powder, carbon fiber powder, high-purity silicon powder and bio-enzyme anhydrous liquid grinding tool liquid as raw material.
  • 专利号:   CN114163165-A
  • 发明人:   DI X, LIU Y, JIANG G, JIANG J
  • 专利权人:   JIANG J
  • 国际专利分类:   C04B026/02
  • 专利详细信息:   CN114163165-A 11 Mar 2022 C04B-026/02 202242 Chinese
  • 申请详细信息:   CN114163165-A CN11603969 24 Dec 2021
  • 优先权号:   CN11603969

▎ 摘  要

NOVELTY - Bio-based graphene needle-like carbon fiber silicon targeting material comprises diamond powder, carbon fiber powder, high-purity silicon powder, bio-base graphene powder and bio-enzyme anhydrous liquid grinding tool liquid as raw material. USE - The bio-based graphene needle-like carbon fiber silicon targeting material is useful in a carbon family product such as silicon carbide semiconductor material and carbon family products. ADVANTAGE - The bio-based graphene needle-like carbon fiber silicon targeting material can replace the imported needle-shaped carbon material, expand the raw material selection range and type of our country polar product silicon carbide semiconductor material and conventional thousands of carbon family products. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing the bio-based graphene needle-like carbon fibre silicon targeting material (i) uniformly mixing diamond powder, carbon fiber powder, high-purity silicon powder and bio-based graphene powder, then pouring the mixture into a mixer, and sealing and mixing the mixture for a certain time; (ii) adding bio-enzyme anhydrous liquid grinding tool liquid into the mixed powder, starting a mixer, and grinding mixed slurry for a certain time to form bio-based graphene carbon fiber silicon slurry; and (iii) dividing the bio-based graphene carbon fiber silicon slurry prepared into a multiple portions, where each portion is subjected to filteration, filtering out the bio-enzyme anhydrous liquid milling tool liquid, reserving solid pulp clusters, uniformly dispersing the solid pulp clusters, placing the dispersed solid pulp clusters in a forced air drying oven, and carrying out forced air drying at a certain temperature until the bio-enzyme anhydrous liquid milling tool liquid is completely volatilized, thus preparing the bio-based graphene needle-shaped carbon fiber silicon targeting material.