• 专利标题:   Aqueous graphene conductive ink comprises graphene, water, grinding media, conductive particles, second auxiliary agent, resin binder, and first auxiliary agent comprising dispersant and antifoaming agent.
  • 专利号:   CN107083114-A
  • 发明人:   LI Q, SUN J, LI H, WANG Z
  • 专利权人:   BEIJING XUTAN NEW MATERIAL TECHNOLOGY CO
  • 国际专利分类:   C09D011/03, C09D011/102, C09D011/106, C09D011/107, C09D011/52
  • 专利详细信息:   CN107083114-A 22 Aug 2017 C09D-011/52 201764 Pages: 13 Chinese
  • 申请详细信息:   CN107083114-A CN10478929 20 Mar 2017
  • 优先权号:   CN10478929

▎ 摘  要

NOVELTY - Aqueous graphene conductive ink comprises 0.09-6.4 wt.% graphene, 8.1-63.36 wt.% water, 3-24 wt.% grinding media, 1.5-24 wt.% conductive particles, 3-8 wt.% second auxiliary agent, 10-50 wt.% resin binder, and 5-20 wt.% first auxiliary agent. The first auxiliary agent comprises a dispersant and an antifoaming agent. The aqueous graphene conductive ink has a pH of 8-10, a viscosity of 3000-30000 mPa-second and a square resistance of 100-5000 ohm. USE - Used as an aqueous graphene conductive ink. ADVANTAGE - The aqueous graphene conductive ink: has a square resistance of 100-5000 ohm (claimed): and has good conductivity and long term stability.