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  • 专利标题:   Material used in electrical device such as solar cell comprises graphene; and inorganic material having crystal system, where at least one crystal plane of the inorganic material is oriented parallel to the plane of the graphene.
  • 专利号:   US2011129675-A1, KR2011061492-A, US9306099-B2, KR1736972-B1
  • 发明人:   CHOI J, CHOI W, CHOI D, KIM S, SHIN K, CHOI J Y, CHOI W M, CHOI D H, KIM S W, SHIN K S
  • 专利权人:   SAMSUNG ELECTRONICS CO LTD, KUMOH NAT INST TECHNOLOGY IND ACAD COOP, KUMOH NAT INST TECHNOLOGY IND ACAD COOP, SAMSUNG ELECTRONICS CO LTD
  • 国际专利分类:   B32B009/00, B82Y030/00, H01B001/04, C01B031/02, H01L021/20, H01L031/042, H01L033/00, C01B031/04, H01L031/0352, H01L031/036, H01L031/0392, H01L031/04
  • 专利详细信息:   US2011129675-A1 02 Jun 2011 H01B-001/04 201137 Pages: 16 English
  • 申请详细信息:   US2011129675-A1 US956964 30 Nov 2010
  • 优先权号:   KR117834, KR120515

▎ 摘　　要

NOVELTY - A material comprises: graphene; and an inorganic material having a crystal system, where at least one crystal plane of the inorganic material is oriented parallel to the (0001) plane of the graphene. USE - As material in electrical device (claimed) such as light emitting diode (LED), solar cell, power generating device, or nanoscale power generator e.g. piezoelectric sensor or piezoelectric generator. ADVANTAGE - The material has improved electrical characteristics. The material of graphene and inorganic material is manufactured at low cost. The material comprising graphene and an inorganic material, defects at the interface between the graphene and the inorganic material are minimized and thus an interfacial resistance is reduced and thus, electrical charge flows more efficiently. In addition, because the cost of graphene is relatively low, the material can be used in various electrical devices such as light emitting diode (LED), solar cell, or power generator.