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  • 专利标题:   Producing copper foil useful in heat dissipating member and cathode current collector to control graphene layer thickness, comprises e.g. forming copper layer, forming nickel layer on copper layer, forming graphene on nickel layer.
  • 专利号:   KR2017122442-A
  • 发明人:   OH C, RYU J H, PARK J I
  • 专利权人:   ILJIN MATERIALS CO LTD
  • 国际专利分类:   C23C016/02, C23C016/26, C23C016/52, C23C016/56, H01M004/66, H02S040/42, H05K007/20
  • 专利详细信息:   KR2017122442-A 06 Nov 2017 C23C-016/26 201777 Pages: 8
  • 申请详细信息:   KR2017122442-A KR051395 27 Apr 2016
  • 优先权号:   KR051395

▎ 摘　　要

NOVELTY - Producing copper foil, comprises (a) forming a copper layer, (b) forming a nickel layer on the copper layer, and (c) forming graphene on the nickel layer by supplying hydrocarbon and hydrogen and heat treating. USE - The copper foil is useful in heat dissipating member and cathode current collector for controlling thickness of graphene layer (all claimed). ADVANTAGE - The method improves thermal characteristics of copper foil. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) heat dissipating member comprising copper foil (electromagnetic wave shielding), and a graphene layer formed on the copper foil in multiple layers; and (2) manufacturing cathode current collector by the above method.