1. 平台首页
  2. 国际专利信息
  • 专利标题:   Graphene coated sheet for surface-treated steel plate used in e.g. car material, has graphene layer that is formed on steel sheet structure.
  • 专利号:   WO2012064102-A2, KR2012049820-A, WO2012064102-A3, EP2639329-A2, US2013251998-A1, CN103201405-A, JP2013544746-W, KR1403989-B1, KR2014077138-A, JP5676774-B2, KR1532170-B1, CN103201405-B, US9689071-B2, EP2639329-A4, EP2639329-B1
  • 发明人:   HWANG C C, JUNG Y G, HWANG H N, JEONG J I, YANG J H, JUNG Y, JEONG J, YANG J, HWANG H, HWANG C, GUK H C, IN J J, HUN Y J, GYUN J Y, NA H H
  • 专利权人:   POSCO, POSTECH ACADIND FOUND, POSCO, POSTECH ACADIND FOUND, POSCO, POSTECH ACADIND FOUND, HWANG C C, JUNG Y G, HWANG H N, JEONG J I, YANG J H
  • 国际专利分类:   C21D001/72, C23C014/22, C23C002/28, C23C008/02, C23C008/22, C21D003/04, C23C016/26, C01B031/02, C23C026/00, B32B009/00, B82Y030/00, B82Y040/00, C01B031/04, C21D001/68, C21D008/02, C21D008/04, C23C014/02, C23C014/06, C23C016/02, C23C016/48, C01B032/186
  • 专利详细信息:   WO2012064102-A2 18 May 2012 C23C-002/28 201236 Pages: 23
  • 申请详细信息:   WO2012064102-A2 WOKR008512 09 Nov 2011
  • 优先权号:   KR111153, KR115302

▎ 摘　　要

NOVELTY - The graphene coated sheet has graphene layer (18) that is formed on a steel sheet structure (11). The full-width half-maximum value of coated sheet is 1.5 eV or less measured using high-resolution photoelectron spectroscopy. The graphene layer is single or multi-layered and in monocrystal or poly-crystal form. USE - Graphene coated sheet for surface-treated steel plate. Uses included but are not limited to car material, domestic appliance and construction material. ADVANTAGE - The corrosion of copper oxide iron is can be prevented. The heat conduction, heat resistance, fabrication efficiency and thermal stability of the graphene coated sheet can be improved. The quality and thermal stability of the graphene coated sheet can be improved. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of graphene coated sheet. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view illustrating process for manufacturing graphene coated sheet. Steel sheet structure (11) Surface contaminated layer (12) Carbon atom (15) Hydrocarbon (17) Graphene layer (18)