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  • 专利标题:   Composite panel comprises a layer of material comprising a polymeric matrix material, and a large area graphene sheet embedded in the layer of material, where the large area graphene sheet includes nanoperforations.
  • 专利号:   US2015079340-A1, WO2015042036-A1, KR2016058137-A, EP3046758-A1, SG11201602055-A1, US9574063-B2, SG11201602055-B
  • 发明人:   BULLOCK S E, NEWELL C M
  • 专利权人:   LOCKHEED MARTIN AERONAUTICS, LOCKHEED MARTIN CORP, LOCKHEED MARTIN CORP
  • 国际专利分类:   B32B027/08, B32B037/00, B32B037/14, B32B037/20, B32B038/00, C08K003/04, B01D061/00, B01D063/00, B01D069/10, B01D071/02, B32B027/00, B32B003/20, B32B009/00, C01B031/00, C02F001/44, B32B003/26, B32B038/04, B32B009/04, B29C065/00, B32B027/06
  • 专利详细信息:   US2015079340-A1 19 Mar 2015 C08K-003/04 201526 Pages: 6 English
  • 申请详细信息:   US2015079340-A1 US028862 17 Sep 2013
  • 优先权号:   US028862

▎ 摘　　要

NOVELTY - Composite panel comprises a layer of material comprising a polymeric matrix material, and a large area graphene (LAG) sheet (10) embedded in the layer of material, where the LAG sheet includes nanoperforations (20). USE - Used as a composite panel. ADVANTAGE - The composite panel exhibits improved gas permeation or barrier properties, weatherability, oxidation resistance, and glass transition temperature. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for making a composite panel, comprising embedding the LAG sheet in a layer of material comprising the polymeric matrix material. DESCRIPTION OF DRAWING(S) - The figure shows schematic view of a portion of the large area graphene sheet with nanoperforations and functional groups. Large area graphene sheet (10) Nanoperforations (20)