Hybrid power supply system
    1.
    发明授权
    Hybrid power supply system 有权
    混合供电系统

    公开(公告)号:US08907616B2

    公开(公告)日:2014-12-09

    申请号:US13326031

    申请日:2011-12-14

    IPC分类号: H01M10/44 H01M10/46 H01M16/00

    摘要: A hybrid power supply system includes a number of power modules electrically connected with each other in series. Each power module includes a fuel cell unit and a lithium-ion battery unit. Each fuel cell unit includes at least two fuel cell monomers electrically connected with each other in series. Each lithium-ion battery unit includes one or more lithium ion battery monomers electrically connected with each other in parallel. Each fuel cell unit is electrically connected with each lithium-ion battery unit in parallel to directly charge the lithium-ion battery unit.

    摘要翻译: 混合供电系统包括串联电连接的多个功率模块。 每个功率模块包括燃料电池单元和锂离子电池单元。 每个燃料电池单元包括彼此串联电连接的至少两个燃料电池单元。 每个锂离子电池单元包括并联电连接的一个或多个锂离子电池单体。 每个燃料电池单元与每个锂离子电池单元并联电连接以直接对锂离子电池单元充电。

    Method for making sulfur-graphene composite material
    4.
    发明授权
    Method for making sulfur-graphene composite material 有权
    制备硫 - 石墨烯复合材料的方法

    公开(公告)号:US08609183B2

    公开(公告)日:2013-12-17

    申请号:US13545170

    申请日:2012-07-10

    IPC分类号: B05D5/12

    摘要: A method for making sulfur-graphene composite material is disclosed. In the method, a dispersed solution including a solvent and a plurality of graphene sheets dispersed in the solvent is provided. A sulfur-source chemical compound is dissolved into the dispersed solution to form a mixture. A reactant, according to the sulfur-source chemical compound, is introduced to the mixture. Elemental sulfur is produced on a surface of the plurality of graphene sheets due to a redox reaction between the sulfur-source chemical compound and the reactant, to achieve the sulfur-graphene composite material. The sulfur-graphene composite material is separated from the solvent.

    摘要翻译: 公开了制备硫 - 石墨烯复合材料的方法。 在该方法中,提供了包含溶剂和分散在溶剂中的多个石墨烯片的分散溶液。 将硫源化合物溶解在分散溶液中以形成混合物。 将根据硫源化合物的反应物引入混合物中。 由于硫源化合物和反应物之间的氧化还原反应,在多个石墨烯片的表面上产生元素硫,以实现硫 - 石墨烯复合材料。 硫 - 石墨烯复合材料与溶剂分离。

    Method for making graphene
    5.
    发明授权
    Method for making graphene 有权
    制造石墨烯的方法

    公开(公告)号:US09017639B2

    公开(公告)日:2015-04-28

    申请号:US13554127

    申请日:2012-07-20

    摘要: In the method for making graphene, an electrolyte solution is formed by dissolving an electrolyte lithium salt in an organic solvent. Lithium ions are separated out from the electrolyte lithium salt in the electrolyte solution. Metal lithium and graphite are disposed in the electrolyte solution, and the metal lithium and the graphite are in contact with each other. In the electrolyte solution, lithium ions and organic solvent molecules jointly insert between adjacent layers of the graphite to form a graphite intercalation compound. The graphene is peeled off from the graphite intercalation compound.

    摘要翻译: 在制造石墨烯的方法中,通过将电解质锂盐溶解在有机溶剂中形成电解质溶液。 从电解液中的电解质锂盐中分离出锂离子。 金属锂和石墨配置在电解液中,金属锂和石墨彼此接触。 在电解液中,锂离子和有机溶剂分子在相邻的石墨层之间共同插入以形成石墨插层化合物。 石墨烯从石墨插层化合物上剥离出来。