• 专利标题:   Graphene electrocondution slurry for use in e.g. solar cell, comprises graphene with dispersants adsorbed on surface, conductive filler, solvent, organic binding agent, auxiliary filler and functional additives.
  • 专利号:   CN104464883-A, CN104464883-B
  • 发明人:   CHEN M, GUO Y, LI Q, LIU C, LIU L, LI W, QIU S
  • 专利权人:   SUZHOU GERUIFENG NANO TECHNOLOGY CO LTD, SUZHOU GRAPHENE NANOTECHNOLOGY CO LTD
  • 国际专利分类:   H01B001/18, H01B001/24, H01B013/00
  • 专利详细信息:   CN104464883-A 25 Mar 2015 H01B-001/18 201540 Pages: 7 Chinese
  • 申请详细信息:   CN104464883-A CN10828734 26 Dec 2014
  • 优先权号:   CN10828734

▎ 摘  要

NOVELTY - A graphene electrocondution slurry comprises 1-10 wt.% graphene with dispersants adsorbed on the surface, 20-50 wt.% conductive filler, 40-70 wt.% solvent, 5-15 wt.% organic binding agent, 0-10 wt.% auxiliary filler and 0-3 wt.% functional additives. USE - Graphene electrocondution slurry for use in solar cell, LED, RFID, static electricity resistance field, printed circuit and electromagnetic shielding application. ADVANTAGE - The slurry has high electroconductivity, prolonged service life, reduced weight and large adhesive force, and is prepared in an easy and economical manner. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing a graphene electrocondution slurry, which involves mixing graphene powder and dispersants to form graphene powder with dispersants adsorbed on the surface, mixing the graphene powder with solvent and organic binding agents in a heated state to form a uniform organic carrier, and uniformly dispersing conductive filler onto the organic carrier to obtain the electrocondution slurry.