• 专利标题:   Graphene conductive glass for electromagnetic shielding glass, and for defrosting glass, includes optical substrate, and graphene functional layer is provided on the surface of the optical substrate.
  • 专利号:   CN111302649-A
  • 发明人:   FU K, JIN Y, CHEN W, GAO S, SUN L, LI B, LIU Y, ZU C
  • 专利权人:   CHINA BUILDING MATERIALS ACAD
  • 国际专利分类:   C03C017/34, C23C014/06, C23C014/35
  • 专利详细信息:   CN111302649-A 19 Jun 2020 C03C-017/34 202055 Pages: 11 Chinese
  • 申请详细信息:   CN111302649-A CN10186860 17 Mar 2020
  • 优先权号:   CN10186860

▎ 摘  要

NOVELTY - Graphene conductive glass includes optical substrate, and graphene functional layer is provided on the surface of the optical substrate, and the optical substrate sequentially includes a first amorphous carbon film layer, a graphene layer, and a second amorphous carbon film layer. The size of the second amorphous carbon film is smaller than the size of the graphene layer so that the end of the graphene layer is not covered by the second amorphous carbon film layer. USE - Graphene conductive glass used for electromagnetic shielding glass, and for defrosting glass (all claimed). ADVANTAGE - The graphene conductive glass solves the problem, that graphene layer and the optical substrate are poorly combined, and are prone to physical scratches and environmental damage during use, and by including the ''first amorphous carbon film layer and graphene layer and second amorphous carbon film layer'' graphene functional layer, the graphene layer and the optical substrate have good adhesion, and the amorphous carbon film has a certain physical strength and hydrophobicity, can resist certain physical friction and the corrosion of water vapor on graphene, so more suitable for practical use. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing graphene conductive glass, which involves: (A) plating the first amorphous carbon film layer on the clean optical substrate; (B) plating a graphene film layer on the first amorphous carbon film layer; (C) covering portion of the graphene film as the electrode connection area according to the design plan; and (D) plating second amorphous carbon film on the uncovered graphene film layer.