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  • 专利标题:   Manufacture of graphene as base material for electronic circuits, carbon-based electronic device and electromagnetic device, involves forming metal layer on thermal expansion compensation substrate, and forming graphene on metal layer.
  • 专利号:   US2014370295-A1, KR2014144949-A, CN104229776-A, US9278862-B2, CN104229776-B
  • 发明人:   CHOI M, KIM T, MOON J, JUNG M, KIM T H
  • 专利权人:   LG ELECTRONICS INC, LG ELECTRONICS INC, LG ELECTRONICS INC
  • 国际专利分类:   H01B001/04, H01B013/00, C01B031/02, C23C016/06, C01B031/04
  • 专利详细信息:   US2014370295-A1 18 Dec 2014 H01B-001/04 201504 Pages: 6 English
  • 申请详细信息:   US2014370295-A1 US201274 07 Mar 2014
  • 优先权号:   KR067198

▎ 摘　　要

NOVELTY - Manufacture of graphene (30) involves preparing thermal expansion compensation substrate (10), forming a metal layer (20) on the thermal expansion compensation substrate, and forming graphene on the metal layer. USE - Manufacture of graphene (claimed) used as base material for electronic circuits, carbon-based electronic device and electromagnetic device. ADVANTAGE - The method enables manufacture of high-quality graphene having excellent electrical property, stability, mechanical property, chemical property and electroconductivity. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view explaining formation of graphene on metal layer. Thermal expansion compensation substrate (10) Metal layer (20) Graphene (30)