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  • 专利标题:   Segmented graphene nanoribbon useful for generating heterojunctions and heterostructures, comprises at least two different graphene segments covalently linked to each other.
  • 专利号:   WO2013072292-A1, TW201328972-A, KR2014107234-A, EP2780280-A1, US2014315023-A1, CN104039694-A, JP2014534157-W, SG11201401590-A1, IN201404260-P4, IL232227-A1, RU2014123396-A, JP5955398-B2, KR1653076-B1, CN104039694-B, TW562960-B1, SG11201401590-B, EP2780280-B1, US9975777-B2
  • 发明人:   BLANKENBURG S, CAI J, FASEL R, FENG X, MUELLEN K, PASSERONE D, PIGNEDOLI C, RUFFIEUX P, MULLEN K, PIGNEDOLI C A, TSAI J, CAI Y
  • 专利权人:   BASF SE, EMPA MATERIALS SCI TECHNOLOGY, EMPA MATERIALS SCI TECHNOLOGY, BASF SE, EMPA MATERIALS SCI TECHNOLOGY, BASF SE, EMPA MATERIALS SCI TECHNOLOGY, EMPA MATERIALS SCI TECHNOLOGY, BASF SE, EMPA MATERIALS SCI TECHNOLOGY, BASF AG
  • 国际专利分类:   C01B031/04, C08G061/10, C08G061/02, C01B031/00, C01B031/02, B82Y030/00, B82Y040/00, C01B032/20, C01B032/00, C01B032/182, C01B032/184
  • 专利详细信息:   WO2013072292-A1 23 May 2013 C01B-031/04 201339 Pages: 62 English
  • 申请详细信息:   WO2013072292-A1 WOEP072445 13 Nov 2012
  • 优先权号:   EP188978, US559161P, KR715131

▎ 摘　　要

NOVELTY - Segmented graphene nanoribbon comprises at least two different graphene segments covalently linked to each other, where each graphene segment has a monodisperse segment width, and the segment width of at least one of the graphene segment is less than or equal to 4 nm. USE - The segmented graphene nanoribbon is useful for generating heterojunctions and heterostructures. ADVANTAGE - The segmented graphene nanoribbon is prepared by the process that controls width and obtains segmented graphene nanoribbon even if just one polycyclic aromatic monomer or oligo phenylene aromatic hydrocarbon monomer compound has been deposited on the solid substrate. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the segmented graphene nanoribbon, comprising: (a) depositing at least one polycyclic aromatic monomer compound and/or oligo phenylene aromatic hydrocarbon monomer compound on a solid substrate; (b) polymerizing the polycyclic aromatic and/or oligo phenylene aromatic hydrocarbon monomer compound to form at least one polymer, which is preferably linear, on the surface of the solid substrate; and (c) at least partially cyclodehydrogenating the polymer.