• 专利标题:   Composition of matter for energy storage comprises a set of ligaments each independently comprising layers of graphene in which the set of ligaments is arranged according to a deterministic three-dimensional pattern.
  • 专利号:   US2018208467-A1
  • 发明人:   YE J, BIENER J, CAMPBELL P, CHEN W, JACKSON J A, MORAN B D, OAKDALE J, SMITH W, SPADACCINI C, WORSLEY M A, ZHENG X
  • 专利权人:   LAWRENCE LIVERMORE NAT SECURITY LLC
  • 国际专利分类:   C01B032/182, B33Y010/00, B33Y070/00, B82Y030/00, B82Y040/00
  • 专利详细信息:   US2018208467-A1 26 Jul 2018 C01B-032/182 201851 Pages: 22 English
  • 申请详细信息:   US2018208467-A1 US417134 26 Jan 2017
  • 优先权号:   US417134

▎ 摘  要

NOVELTY - A composition of matter comprises a set of ligaments each independently comprising greater than or equal to 1 layers of graphene, where the set of ligaments is arranged according to a deterministic three-dimensional (3D) pattern. USE - A composition of matter for energy storage. ADVANTAGE - By using the polymer substrate as the carbon source, diffusion limitations do not exist as the carbon is already in place in form of the polymer template, avoiding size limitations for homogeneous templating associated with chemical vapor deposition (CVD). In addition, using polymer as carbon source allows forming carbon and/or graphene onto the metal-coated surfaces of the template at lower temperatures than conventional CVD-based approaches. density decreases. The smaller power coefficient associated with the carbon/graphene architectures highlights a pathway to build ultra-low density structures with excellent mechanical properties. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for formation of three-dimensional (3D) architecture of graphene which involves forming or providing a substrate structurally characterized by a deterministic 3D pattern, forming greater than or equal to 1 layers of metal on surfaces of the substrate, and forming greater than or equal to 1 layers of graphene on surfaces of the metal.