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    HIGH-DENSITY 3D GRAPHENE-BASED MONOLITH AND RELATED MATERIALS, METHODS, AND DEVICES
    2.
    发明申请
    HIGH-DENSITY 3D GRAPHENE-BASED MONOLITH AND RELATED MATERIALS, METHODS, AND DEVICES 有权
    高密度三维基于石墨的单相和相关材料，方法和装置

    公开(公告)号：US20140178289A1

    公开(公告)日：2014-06-26

    申请号：US13844340

    申请日：2013-03-15

    申请人： LAWRENCE LIVERMORE NATIONAL SECURITY, LLC

    发明人： Marcus A. Worsley ,  Theodore F. Baumann ,  Juergen Biener ,  Supakit Charnvanichborikarn ,  Sergei Kucheyev ,  Elizabeth Montalvo ,  Swanee Shin ,  Elijah Tylski

    IPC分类号： H01B1/04

    CPC分类号： H01B1/04 ,  C01B32/166 ,  C01B32/174 ,  C01B2202/02 ,  C01B2202/04 ,  C01B2202/22 ,  C01P2006/40

    摘要： A composition comprising at least one high-density graphene-based monolith, said monolith comprising a three-dimensional structure of graphene sheets crosslinked by covalent carbon bonds and having a density of at least 0.1 g/cm3. Also provided is a method comprising: preparing a reaction mixture comprising a suspension and at least one catalyst, said suspension selected from a graphene oxide (GO) suspension and a carbon nanotube suspension; curing the reaction mixture to produce a wet gel; drying the wet gel to produce a dry gel, said drying step is substantially free of supercritical drying and freeze drying; and pyrolyzing the dry gel to produce a high-density graphene-based monolith. Exceptional combinations of properties are achieved including high conductive and mechanical properties.

    摘要翻译： 一种包含至少一种高密度石墨烯基整料的组合物，所述整料包括通过共价碳键交联且密度为至少0.1g / cm 3的石墨烯片的三维结构。 还提供了一种方法，其包括：制备包含悬浮液和至少一种催化剂的反应混合物，所述悬浮体选自氧化石墨烯（GO）悬浮液和碳纳米管悬浮液; 固化反应混合物以产生湿凝胶; 干燥湿凝胶以产生干凝胶，所述干燥步骤基本上不含超临界干燥和冷冻干燥; 并将干凝胶热解产生高密度石墨烯基整料。 实现了特殊的性能组合，包括高导电性和机械性能。

    HIGH-DENSITY CARBON NANOTUBE-BASED MONOLITH AND RELATED MATERIALS, METHODS, AND DEVICES
    4.
    发明申请
    HIGH-DENSITY CARBON NANOTUBE-BASED MONOLITH AND RELATED MATERIALS, METHODS, AND DEVICES 有权
    高密度碳纳米管单相和相关材料，方法和器件

    公开(公告)号：US20160351285A1

    公开(公告)日：2016-12-01

    申请号：US15217858

    申请日：2016-07-22

    申请人： Lawrence Livermore National Security, LLC

    发明人： Marcus A. Worsley ,  Theodore F. Baumann ,  Juergen Biener ,  Supakit Charnvanichborikarn ,  Sergei Kucheyev ,  Elizabeth Montalvo ,  Swanee Shin ,  Elijah Tylski

    IPC分类号： H01B1/04 ,  C01B31/02

    CPC分类号： H01B1/04 ,  C01B32/166 ,  C01B32/174 ,  C01B2202/02 ,  C01B2202/04 ,  C01B2202/22 ,  C01P2006/40

    摘要： Disclosed here is a composition comprising at least one high-density carbon-nanotube-based monolith, said monolith comprising carbon nanotubes crosslinked by nanoparticles and having a density of at least 0.2 g/cm3. Also provided is a method for making the composition comprising: preparing a reaction mixture comprising a suspension and at least one catalyst, said suspension is a carbon nanotube suspension; curing the reaction mixture to produce a wet gel; drying the wet gel to produce a dry gel, said drying step is substantially free of supercritical drying and freeze drying; and pyrolyzing the dry gel to produce the composition comprising a high-density carbon-nanotube-based monolith. Exceptional combinations of properties are achieved including high conductive and mechanical properties.

    摘要翻译： 这里公开了包含至少一种基于高密度碳纳米管的整料的组合物，所述整料包括由纳米颗粒交联并具有至少0.2g / cm 3的密度的碳纳米管。 还提供了制备组合物的方法，包括：制备包含悬浮液和至少一种催化剂的反应混合物，所述悬浮液是碳纳米管悬浮液; 固化反应混合物以产生湿凝胶; 干燥湿凝胶以产生干凝胶，所述干燥步骤基本上不含超临界干燥和冷冻干燥; 并热解干凝胶以产生包含高密度碳纳米管的整料的组合物。 实现了特殊的性能组合，包括高导电性和机械性能。