• 专利标题:   Method for preparing and molding conductive graphene carbon material used for micro-nano processing, involves continuing temperature of carbon material blank after pre-sintering, temperature is raised for sintering treatment, and sintering time to obtain sintered carbon material blank.
  • 专利号:   CN114671687-A
  • 发明人:   WANG L, YU G
  • 专利权人:   NANTONG PULANGKE GRAPHENE TECHNOLOGY CO
  • 国际专利分类:   C04B035/528, C04B035/622
  • 专利详细信息:   CN114671687-A 28 Jun 2022 C04B-035/528 202268 Chinese
  • 申请详细信息:   CN114671687-A CN10485185 06 May 2022
  • 优先权号:   CN10485185

▎ 摘  要

NOVELTY - The method involves subjecting the graphene carbon material raw material to fine grinding treatment, and the particle size of the graphene carbon material is ground to 100-500 mesh, and is screened through a 500 mesh sieve. The following raw materials in parts by weight, 70-100 parts of graphene carbon material powder, 5-20 parts of adhesive, 1-5 parts of dispersant, 1-5 parts of plasticizer and 0.01-0.05 parts of low melting point alloy metal share. The temperature of the carbon material blank after pre-sintering is continued, and the temperature is raised to 900-2000?oC for sintering treatment, and the sintering time is 5-8 h to obtain a sintered carbon material blank. USE - Method for preparing and molding conductive graphene carbon material used for micro-nano processing, energy, biomedicine, and drug delivery. ADVANTAGE - The transition temperature of the carbon material blank is reduced and the deformation amount of the product is increased, so that the strength of the carbon material blank is high and electrical and thermal conductivity is high.