• 专利标题:   Method of manufacturing composite nano-thin film of flexible electrode used in e.g. next-generation wearable device, involves laminating graphene layer using wet transfer on silver nanowire network layer, and irradiating electron beams.
  • 专利号:   KR2020032332-A
  • 发明人:   LEE S S, AN K, LIM J, MYUNG S, SEOG S, LEE S
  • 专利权人:   KOREA RES INST CHEM TECHNOLOGY
  • 国际专利分类:   H01B001/02, H01B001/04, H01B013/00, H01B005/14
  • 专利详细信息:   KR2020032332-A 26 Mar 2020 H01B-013/00 202033 Pages: 13
  • 申请详细信息:   KR2020032332-A KR111220 18 Sep 2018
  • 优先权号:   KR111220

▎ 摘  要

NOVELTY - The method involves forming a silver nanowire network layer on a substrate. A graphene layer is formed by laminating a graphene layer using wet transfer on the silver nanowire network layer. The light irradiation process is performed by irradiating electron beams. The graphene layer is formed by transferring the graphene layer adhered to one surface of the polymer film onto a silver nanowire network layer and then removing the polymer film. The electron beams are irradiated under conditions of an acceleration voltage of 1-10 MeV and an irradiation dose of 20-200 Gy. The silver nanowire network layer is formed by coating a silver nanowire dispersion. USE - Method of manufacturing composite nano-thin film of flexible electrode (all claimed) used in electronic device e.g. next-generation wearable device. ADVANTAGE - The electrical conductivity of the composite nano-thin film is improved by dramatically reducing the contact resistance between the silver nanowires and graphene. By encapsulating the silver nanowire network layer using a graphene layer, stable performance in the long term is realized. The electrical properties, durability and atmospheric stability of the flexible electrode are improved. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for composite nano-thin film. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the composite nano-thin film. Single layer (10)