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  • 专利标题:   Process for preparing graphene layer with better electrical conductivity, involves doping zone of graphene layer to form doped graphene zone including stabilized sheet resistance, where doping is carried out by surface of graphene layer.
  • 专利号:   US2018142346-A1, FR3058997-A1, EP3364461-A1
  • 发明人:   LE POCHE H, CARELLA A, DIJON J, OKUNO H, RAUX E
  • 专利权人:   COMMISSARIAT ENERGIE ATOMIQUE, COMMISSARIAT ENERGIE ATOMIQUE, COMMISSARIAT ENERGIE ATOMIQUE
  • 国际专利分类:   C23C016/26, H01B001/04, H01B013/00, H01B005/14, C01B032/186, C01B032/194, H01L021/228, H01L031/18, H01L051/54, H01L029/16, H01M004/62
  • 专利详细信息:   US2018142346-A1 24 May 2018 C23C-016/26 201835 Pages: 18 English
  • 申请详细信息:   US2018142346-A1 US819467 21 Nov 2017
  • 优先权号:   FR061352

▎ 摘　　要

NOVELTY - The process involves providing a graphene layer that is transparent and possesses a sheet resistance. A zone of the graphene layer is doped to form a doped graphene zone including a stabilized sheet resistance of value lower than the sheet resistance, where doping is carried out by spraying the surface of the zone of the graphene layer with a dopant chosen from organometallic complexes and salts of platinum or palladium. The value of the stabilized sheet resistance is comprised between the value of the sheet resistance and the sheet-resistance value obtained just after doping. USE - Process for preparing a graphene layer with better electrical conductivity. ADVANTAGE - The process allows the electrical conductivity of a transparent graphene layer to be increased significantly and in a stabilized way while allowing a layer to preserve transmittance properties. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following: (1) a method for manufacturing flexible and ultra-thin screens (2) a device for manufacturing flexible and ultra-thin screens. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a stationary substrate.