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  • 专利标题:   Rolled copper foil for manufacturing graphene, has specified glossiness in both direction parallel to rolling direction and direction perpendicular to rolling direction, and average crystal grain size.
  • 专利号:   WO2014027529-A1, JP2014037578-A, TW201408794-A, TW479038-B1, JP5865211-B2
  • 发明人:   CHIBA YOSHIHIRO, CHIBA Y
  • 专利权人:   NIPPON MINING METALS CO LTD, JX NIPPON MINING METALS CORP, JX NIPPON MINING METALS CORP
  • 国际专利分类:   B21B001/40, C01B031/02, C22C009/00, C22C009/02, C22C009/04, C22C009/06, C22C009/10, C22F001/00, C22F001/08, C01B031/04
  • 专利详细信息:   WO2014027529-A1 20 Feb 2014 C22C-009/02 201415 Pages: 20 Japanese
  • 申请详细信息:   WO2014027529-A1 WOJP068637 08 Jul 2013
  • 优先权号:   JP180592

▎ 摘　　要

NOVELTY - A rolled copper foil (10) has 60 degrees glossiness in both the direction parallel to the rolling direction and the direction perpendicular to the rolling direction of 500% or more, and average crystal grain size after heating at 400 degrees C for 10 minutes of 30 mu m or more. USE - Rolled copper foil is used for manufacturing graphene (claimed). ADVANTAGE - The graphene is economically manufactured using the rolled copper foil. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of graphene. DESCRIPTION OF DRAWING(S) - The drawing shows the schematic view of manufacture of graphene. Rolled copper foil (10) Chamber (100) Gas introduction port (102) Heater (104) Plasma generator (106)