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69 条记录 (耗时 0.044 秒)

    Hybrid power supply system
    61.
    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

    申请人： Zhi-Xiang Liu ,  Cheng Wang ,  Xiang-Ming He ,  Jian-Jun Li ,  Jian-Wei Guo ,  Jian Gao

    发明人： Zhi-Xiang Liu ,  Cheng Wang ,  Xiang-Ming He ,  Jian-Jun Li ,  Jian-Wei Guo ,  Jian Gao

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

    CPC分类号： H01M10/46 ,  H01M16/006 ,  Y10T307/527

    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 electrode active material of lithium ion battery
    62.
    发明授权
    Method for making electrode active material of lithium ion battery 有权
    锂离子电池电极活性物质的制备方法

    公开(公告)号：US08901251B2

    公开(公告)日：2014-12-02

    申请号：US13668480

    申请日：2012-11-05

    申请人： Xiang-Ming He ,  Li Wang ,  Jian-Jun Li ,  Jian Gao

    发明人： Xiang-Ming He ,  Li Wang ,  Jian-Jun Li ,  Jian Gao

    IPC分类号： C08F8/34 ,  C08F8/48 ,  C08F20/44 ,  C08F120/44 ,  H01M4/1399

    CPC分类号： H01M4/602

    摘要： A method for making an electrode active material of a lithium ion battery is disclosed. In the method, elemental sulfur is mixed with a polyacrylonitrile to form a mixture. The mixture is heated in vacuum or a protective gas at a heating temperature of about 250° C. to about 500° C., to form a sulfur containing composite. The sulfur containing composite is reacted with a reducing agent for elemental sulfur in a liquid phase medium to remove part of the elemental sulfur from the sulfur containing composite.

    摘要翻译： 公开了制造锂离子电池的电极活性物质的方法。 在该方法中，将元素硫与聚丙烯腈混合以形成混合物。 将混合物在真空或保护气体中加热至约250℃至约500℃，形成含硫复合材料。 含硫复合材料与液相介质中的元素硫还原剂反应，以从含硫复合材料中除去部分元素硫。

    Cathode electrode and lithium ion battery
    63.
    发明授权
    Cathode electrode and lithium ion battery 有权
    阴极电极和锂离子电池

    公开(公告)号：US08865346B2

    公开(公告)日：2014-10-21

    申请号：US13675034

    申请日：2012-11-13

    申请人： Xiang-Ming He ,  Li Wang ,  Jian-Jun Li ,  Jian Gao

    发明人： Xiang-Ming He ,  Li Wang ,  Jian-Jun Li ,  Jian Gao

    IPC分类号： H01M4/66 ,  H01M10/0525 ,  H01M4/60 ,  H01M4/137 ,  B82Y30/00

    CPC分类号： H01M4/663 ,  B82Y30/00 ,  H01M4/137 ,  H01M4/1399 ,  H01M4/60 ,  H01M4/608 ,  H01M4/66 ,  H01M4/667 ,  H01M4/668 ,  H01M10/0525 ,  Y02E60/122 ,  Y10S977/734 ,  Y10S977/948

    摘要： A cathode electrode of a lithium ion battery includes a cathode current collector and a cathode material layer. The cathode material layer is located on a surface of the cathode current collector. The cathode material layer includes a cathode active material. The cathode active material includes sulfur grafted poly(pyridinopyridine). The sulfur grafted poly(pyridinopyridine) includes a poly(pyridinopyridine) matrix and sulfur dispersed in the poly(pyridinopyridine) matrix. The cathode current collector includes a polymer substrate and a graphene layer located on a surface of the polymer substrate adjacent to the cathode material layer. A lithium ion battery using the cathode electrode is also disclosed.

    摘要翻译： 锂离子电池的阴极包括阴极集电体和阴极材料层。 阴极材料层位于阴极集电体的表面。 阴极材料层包括正极活性材料。 阴极活性材料包括接枝硫的聚（吡啶并吡啶）。 硫接枝的聚（吡啶并吡啶）包括分散在聚（吡啶并吡啶）基质中的聚（吡啶并吡啶）基质和硫。 阴极集电器包括聚合物基板和位于聚合物基板的与阴极材料层相邻的表面上的石墨烯层。 还公开了使用阴极电极的锂离子电池。

    Lithium ion battery
    65.
    发明授权
    Lithium ion battery 有权
    锂离子电池

    公开(公告)号：US08597818B2

    公开(公告)日：2013-12-03

    申请号：US13337015

    申请日：2011-12-23

    申请人： Jian-Jun Li ,  Xiang-Ming He ,  Li Wang ,  Min Chen ,  Jian Gao ,  Chang-Yin Jiang ,  Li-Chun Zhang

    发明人： Jian-Jun Li ,  Xiang-Ming He ,  Li Wang ,  Min Chen ,  Jian Gao ,  Chang-Yin Jiang ,  Li-Chun Zhang

    IPC分类号： H01M2/16

    CPC分类号： H01M10/0525 ,  H01M2/1686 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/366 ,  Y02T10/7011

    摘要： The present disclosure relates to a lithium ion battery. The lithium ion battery cathode includes a cathode, a separator, an anode, and a nonaqueous electrolyte solution. The cathode includes a cathode current collector and a cathode material layer disposed on a surface of the cathode current collector. The cathode material layer comprises cathode active material, conductive agent, and adhesive uniformly mixed together. The cathode active material comprises cathode active material particles and AlPO4 layers coated on surfaces of the cathode active material particles. The separator includes a porous membrane and a protective layer coated on a surface of the porous membrane. The protective layer prevents the separator from being melted during charging or discharging of the lithium ion battery.

    摘要翻译： 本发明涉及一种锂离子电池。 锂离子电池阴极包​​括阴极，隔膜，阳极和非水电解质溶液。 阴极包括设置在阴极集电体的表面上的阴极集电体和阴极材料层。 阴极材料层包括均匀混合在一起的阴极活性材料，导电剂和粘合剂。 阴极活性材料包括阴极活性材料颗粒和涂覆在阴极活性材料颗粒的表面上的AlPO 4层。 分离器包括多孔膜和涂覆在多孔膜的表面上的保护层。 保护层防止在锂离子电池的充电或放电期间分离器熔化。