• 专利标题:   Method for manufacturing graphene chip or powder, involves using electrostatic spray gun to conduct electrostatic spraying operation on material mixture of high molecule powder material, carbon black and graphene.
  • 专利号:   US2018353991-A1
  • 发明人:   HUNG W, YEH Y, HU C, LEE K, LAI J
  • 专利权人:   UNIV CHUNG YUAN CHRISTIAN
  • 国际专利分类:   B05D001/06, H01B001/04, H05K009/00, F28F013/18
  • 专利详细信息:   US2018353991-A1 13 Dec 2018 B05D-001/06 201901 Pages: 7 English
  • 申请详细信息:   US2018353991-A1 US618144 09 Jun 2017
  • 优先权号:   US618144

▎ 摘  要

NOVELTY - The method involves uniformly mixing high molecule powder material with a blend of carbon black and graphene to form a material mixture. An electrostatic spray gun is utilized to conduct an electrostatic spraying operation on the material mixture of the high molecule powder material, conductive carbon black and graphene to spray and apply to a surface of a substrate to form a graphene coating layer, where the substrate supports the graphene coating layer and comprises an aluminum plate. USE - Method for manufacturing graphene material i.e. graphene chip or powder. ADVANTAGE - The method enables distributing the carbon black in the graphene such that mutual contact between the carbon black and graphene and material properties of the carbon black that show low resistivity and relatively high conductivity makes electrical charges contained in the graphene material easy to move, thus exhibiting excellent properties of electrical conduction, heat dissipation and resistance against electromagnetic waves. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a graphene material. DESCRIPTION OF DRAWING(S) - The drawing shows a flow diagram illustrating a method for manufacturing graphene material.