• 专利标题:   Preparing a conductive plastic involves premixing graphene powder with polymer microparticles to obtain premix, mixing premix with carbon nanotube powder to obtain mixture and then subjecting mixture to extrusion granulation.
  • 专利号:   CN108047564-A
  • 发明人:   DING T, WU B, ZHU Y, LI J
  • 专利权人:   ENN GRAPHENE TECHNOLOGY CO LTD
  • 国际专利分类:   C08K003/04, C08K007/24, C08K009/04, C08L023/06, C08L023/12, C08L025/06
  • 专利详细信息:   CN108047564-A 18 May 2018 C08L-023/12 201839 Pages: 12 Chinese
  • 申请详细信息:   CN108047564-A CN11448762 27 Dec 2017
  • 优先权号:   CN11448762

▎ 摘  要

NOVELTY - Preparing a conductive plastic involves premixing graphene powder with the polymer microparticles to obtain a premix, mixing the premix with the carbon nanotube powder to obtain a mixture and subjecting mixture to extrusion granulation or injection molding or compression molding to obtain a conductive plastic. USE - Method for preparing a conductive plastic. ADVANTAGE - The method enables to prepare a conductive plastic, which pre-mixes graphene powder with polymer particles to completely cover or partially coat surface of polymer particles, has small contact resistance, uses carbon nanotubes that form a conductive network, uses graphene powder that act as a link and a bridge, and has high conductivity and high stability.