• 专利标题:   Preparation of functionalized graphene nanoribbons used for e.g. deicing circuit, involves exposing carbon nanotubes to alkali metal source in presence of aprotic solvent and exposing opened carbon nanotubes to electrophile.
  • 专利号:   WO2013040356-A1, TW201328969-A, AU2012308433-A1, CA2848400-A1, PH12014500426-A1, KR2014069011-A, CN103796766-A, EP2755776-A1, MX2014003058-A1, JP2014527020-W, VN39107-A, US2015057417-A1, IN201402052-P1, RU2014114285-A, ID201502037-A, US9493355-B2, US2017081441-A1, SG201401488-B, TW568669-B1, CN103796766-B, RU2609915-C2, BR112014006025-A2, EP2755776-A4
  • 发明人:   TOUR J M, LU W, GENORIO B, TOUR J, TOUR YA M, LU V
  • 专利权人:   UNIV RICE WILLIAM MARSH, UNIV RICE WILLIAM MARSH, UNIV RICE WILLIAM, UNIV RICE WILLIAM MARSH, UNIV RICE WILLIAM MARSH, TOUR J M, LU W, GENORIO B
  • 国际专利分类:   B05D005/12, C01B031/04, B82B001/00, C01B031/02, C07C029/32, C08F112/08, C01B031/00, C07C015/56, C07C002/76, C07C067/035, C07C069/76, D01F009/12, B82B003/00, B82Y030/00
  • 专利详细信息:   WO2013040356-A1 21 Mar 2013 B05D-005/12 201323 Pages: 103 English
  • 申请详细信息:   WO2013040356-A1 WOUS055414 14 Sep 2012
  • 优先权号:   US534553P, WOUS055414, PH500426, CA2848400, KR707546, US14345016, US274085

▎ 摘  要

NOVELTY - Carbon nanotubes are exposed to an alkali metal source in presence of an aprotic solvent, and the carbon nanotubes are opened by exposing. The opened carbon nanotubes are exposed to electrophile to form functionalized graphene nanoribbons. USE - Preparation of functionalized graphene nanoribbons used for composite and fiber for transparent conductive display, deicing circuit, gas-barrier composite and screen (all claimed). Uses include but are not limited to semiconductor film, conductive film, cathode material of lithium-ion battery and lithium polymer battery, electroactive material, capacitor and solar cell. ADVANTAGE - The method enables economical preparation of functionalized graphene nanoribbons having suppressed defects, with high yield. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) composite; and (2) fiber. DESCRIPTION OF DRAWING(S) - The drawing shows the schematic view explaining the production of functionalized and unfunctionalized graphene nanoribbon.