• 专利标题:   Preparing ultra-flexible translucent complex conductive film useful in e.g. flexible touch screen comprises e.g. placing copper foil, growing graphene nano-wall on the surface and coating ethylene-vinyl acetate polymer and butyl acetate.
  • 专利号:   CN108468036-A
  • 发明人:   GUO X, CHEN Z, LIU Y, ZHANG W, ZHAO L, LIU C, YIN L, JIN K, ZHNG T
  • 专利权人:   UNIV SOUTHEAST
  • 国际专利分类:   C23C016/01, C23C016/26, C23C016/513, C23C016/56, H01B005/14, H01B013/00
  • 专利详细信息:   CN108468036-A 31 Aug 2018 C23C-016/01 201871 Pages: 8 Chinese
  • 申请详细信息:   CN108468036-A CN10156131 24 Feb 2018
  • 优先权号:   CN10156131

▎ 摘  要

NOVELTY - Preparing ultra-flexible translucent complex conductive film comprises (i) placing a clean copper foil placed into a quartz tube, introducing carrier gas, heating from room temperature to reaction temperature, and introducing carbon source gas; (ii) regulating the total pressure and radio frequency power using plasma enhanced chemical vapor deposition (PECVD) method, and growing graphene nano-wall (GNWs) on the surface of copper foil; and (iii) spin-coating ethylene-vinyl acetate polymer(EVA) and butyl acetate solution on the surface of graphene nano-wall copper foil, drying at 70-90 degrees C, cooling to room temperature, and peeling off GNWs-EVA complex film from the surface of the copper foil. USE - The conductive film is useful in the field of intelligent sensor and flexible touch screen.