• 专利标题:   Graphene/molybdenum disulfide-copper graphite brush material used in electric brush, comprises graphite powder, graphene powder, molybdenum-disulfide powder, thermosetting resin, additive, and copper powder.
  • 专利号:   CN115799937-A
  • 发明人:   LIU C, WANG Y, HE H, CHEN X, HAN X, BO X, LIU Q, WANG X, YAO Z
  • 专利权人:   CHONGQING MATERIALS RES INST CO LTD
  • 国际专利分类:   H01R039/20, H01R043/12
  • 专利详细信息:   CN115799937-A 14 Mar 2023 H01R-039/20 202328 Chinese
  • 申请详细信息:   CN115799937-A CN11344294 31 Oct 2022
  • 优先权号:   CN11344294

▎ 摘  要

NOVELTY - A graphene/molybdenum disulfide-copper graphite brush material, comprises 10-60 wt.% graphite powder; 0.5-10 wt.% graphene powder; 1-5 wt.% molybdenum disulfide powder; 2-20 wt.% thermosetting resin; 0-8 wt.% additives, and copper powder (remaining amount). USE - Graphene/molybdenum disulfide-copper graphite brush material for use as a lubricant. ADVANTAGE - The material has good mechanical performance and reduces the wear rate and resistivity, prolongs the service life of the electric brush, satisfies the requirement of an electric brush in a lot of scenes, and has wide application prospects. The method has simple operation, can realize automatic continuous and stable mass production, and has low production cost. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the preparation method of the material.