• 专利标题:   Copper foil for graphene production and graphene production method used for producing high-quality large-area graphene at low cost.
  • 专利号:   TW201433661-A
  • 发明人:   KOHIKI M, SAKAGUCHI K
  • 专利权人:   NIPPON MINING METALS CO LTD
  • 国际专利分类:   C01B031/04, C23C014/14, C25D003/38, C30B029/02
  • 专利详细信息:   TW201433661-A 01 Sep 2014 C25D-003/38 201480 Pages: 0 Chinese
  • 申请详细信息:   TW201433661-A TW106154 22 Feb 2013
  • 优先权号:   TW106154

▎ 摘  要

NOVELTY - This invention provides a copper foil for graphene production and a graphene production method using the same, whereby it is possible to produce high-quality large-area graphene at low cost. Provided is a copper foil (10) for graphene production constituted by a plated Cu layer and/or a sputtered Cu layer and having a surface roughness (Rz) of 0.5 micron or less and at least 60% of the surface being constituted by the plane (111).