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    Humidifying devices and methods for proton exchange membranes of fuel cells
    5.
    发明授权
    Humidifying devices and methods for proton exchange membranes of fuel cells 有权
    用于燃料电池质子交换膜的加湿装置和方法

    公开(公告)号：US07785743B2

    公开(公告)日：2010-08-31

    申请号：US11200707

    申请日：2005-08-09

    申请人： Chuanfu Wang ,  Yong Zhou

    发明人： Chuanfu Wang ,  Yong Zhou

    IPC分类号： H01M8/04 ,  B01D11/04

    CPC分类号： H01M8/04164 ,  H01M8/04014 ,  H01M8/04141 ,  H01M2008/1095

    摘要： The present invention discloses methods and devices for humidifying the proton exchange membranes of fuel cells with water obtained from the exhaust of the fuel cells. Humidifying methods include the following steps: cooling the hot and humid exhaust of the fuel cell to condense the water in the exhaust with the intake gas for the fuel cell; separating the water from the rest of the exhaust, and, delivering the water to the intake gas of the fuel cell. Humidifying devices include an outer shell containing a rotating inner shell. The inside of the inner shell forms a chamber where the exhaust is collected and cooled, and water is condensed and separated by the rotation of the inner shell. Openings on the inner shell allow the condensed water to pass through to one or more chambers containing the intake gas. The chambers are formed by the inside of the outer shell and the outside of the inner shell. Humidifying devices methods and devices of this invention can respond to the varying power output of the fuel cell. They also have high humidifying efficiency, low energy consumption, are cheap to operate, and work well during startup at low temperatures.

    摘要翻译： 本发明公开了用于从燃料电池的排气获得的水加湿燃料电池的质子交换膜的方法和装置。 加湿方法包括以下步骤：冷却燃料电池的热和潮湿排气，以与燃料电池的进气冷凝排气中的水; 将水与排气的其余部分分离，并将水输送到燃料电池的进气。 加湿装置包括包含旋转内壳的外壳。 内壳的内部形成了一个室，其中废气被收集和冷却，并且水被内壳的旋转冷凝和分离。 内壳上的开口允许冷凝水通过一个或多个容纳进气的室。 室由外壳的内部和内壳的外部形成。 本发明的加湿装置的方法和装置可以响应燃料电池的变化的功率输出。 它们还具有高加湿效率，低能耗，操作便宜，在低温启动时工作良好。

    Positive electrodes for rechargeable batteries
    6.
    发明授权
    Positive electrodes for rechargeable batteries 有权
    可充电电池正极

    公开(公告)号：US07771875B2

    公开(公告)日：2010-08-10

    申请号：US10918580

    申请日：2004-08-13

    申请人： Chuanfu Wang ,  Zhanfeng Jiang ,  Junqing Dong

    发明人： Chuanfu Wang ,  Zhanfeng Jiang ,  Junqing Dong

    IPC分类号： H01M4/58 ,  H01M4/32

    CPC分类号： H01M4/525 ,  H01M4/131 ,  H01M4/1391

    摘要： Active materials for positive electrodes of rechargeable batteries and the methods of fabrication for the active materials as well as positive electrodes thereof are provided, where the active material comprises of a mixture of two components, A and B. A are compounds of lithium nickel cobalt metal oxide while B are oxides of lithium cobalt. In a preferred embodiment, a formula for the compounds of lithium nickel metal oxide, A, is LiaNi1-b-cCobMcO2 where 0.97≦a≦1.05, 0.01≦b≦0.30, 0≦c≦0.10, and M is one or more of the following: manganese, aluminum, titanium, chromium, magnesium, calcium, vanadium, iron, and zirconium. The weight ratio of A:B is between 20:80 and 80:20.

    摘要翻译： 提供了用于可再充电电池的正电极的活性材料以及活性材料及其正极的制造方法，其中活性材料包含两种组分A和B的混合物.A是锂镍钴金属的化合物 而B是锂钴的氧化物。 在优选的实施方案中，锂镍金属氧化物A的化合物的式为LiaNi1-b-cCobMcO2，其中0.97和n1E; a＆nlE; 1.05,0.01和nlE; b＆nlE; 0.30,0和n1E; c1n1; 0.10和M是一个或 更多的如下：锰，铝，钛，铬，镁，钙，钒，铁和锆。 A：B的重量比在20:80到80:20之间。

    Polymers for proton exchange membranes, proton exchange membranes, and their fabrication methods
    7.
    发明申请
    Polymers for proton exchange membranes, proton exchange membranes, and their fabrication methods 有权
    用于质子交换膜的聚合物，质子交换膜及其制造方法

    公开(公告)号：US20060135702A1

    公开(公告)日：2006-06-22

    申请号：US11312801

    申请日：2005-12-20

    申请人： Chuanfu Wang ,  Junging Dong

    发明人： Chuanfu Wang ,  Junging Dong

    IPC分类号： C08F8/34 ,  H01M8/10

    CPC分类号： B01D71/82 ,  C08F8/34 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/1081 ,  Y02P70/56 ,  C08F12/08 ,  C08F8/04 ,  C08F297/04 ,  C08F112/12

    摘要： The present invention relates to a proton exchange membrane having a polymer comprising of a main chain and a branch chain connected to said main chain wherein the chemical formula for said branch chain is and where n is an integer. Said main chain is a polymer selected from the group that includes: aliphatic polymers, aliphatic block polymers, and aliphatic random copolymers. The fabrication method for said polymers comprises the steps of: reacting a polymer having a benzene ring in its branch chain with a sulfo-alkylated chemical reagent and a catalyst in an anhydrous solvent in an inert atmosphere; separating the resulting sulfo-alkylated polymer; and acidifying to obtain said fabricated polymer. Proton exchange membranes made with these polymers are pliant, do not expand much during wet conditions, and, are chemically, hydrolytically, dimensionally and thermally stable.

    摘要翻译： 本发明涉及一种具有聚合物的质子交换膜，该聚合物包含与所述主链连接的主链和支链，其中所述分支链的化学式为，其中n为整数。 所述主链是选自包括脂族聚合物，脂族嵌段聚合物和脂族无规共聚物的基团的聚合物。 所述聚合物的制造方法包括以下步骤：在惰性气氛中使其支链中具有苯环的聚合物与磺基烷基化的化学试剂和催化剂在无水溶剂中反应; 分离所得的磺基烷基化聚合物; 并酸化以得到所述制成的聚合物。 用这些聚合物制成的质子交换膜是柔软的，在湿润条件下不会膨胀太多，并且在化学，水解，尺寸和热稳定性方面都不会膨胀。

    Methods for fabricating membrane electrode assemblies of fuel cells
    8.
    发明申请
    Methods for fabricating membrane electrode assemblies of fuel cells 审中-公开
    制造燃料电池膜电极组件的方法

    公开(公告)号：US20060090317A1

    公开(公告)日：2006-05-04

    申请号：US11262338

    申请日：2005-10-28

    申请人： Chuanfu Wang ,  Junqing Dong

    发明人： Chuanfu Wang ,  Junqing Dong

    IPC分类号： B23P13/00

    CPC分类号： H01M8/0284 ,  H01M4/881 ,  H01M4/8882 ,  H01M4/8896 ,  H01M8/023 ,  H01M8/0286 ,  H01M8/1004 ,  Y10T29/10

    摘要： The present invention provides fabrication methods for membrane electrode assemblies. The fabrication of a gas diffusion unit for an electrode with a hot melt adhesive layer for an membrane electrode assembly include the steps of: dividing a substrate into an active region and a sealing region; fabricating a gas diffusion layer on said active region; placing a mold for said sealing region on said substrate; pouring a resin material onto said sealing region through the aperture of the mold; volatizing said resin material; hot-pressing to form a gas diffusion unit; and fabricating one or more hot melt adhesive layer at said sealing region. The membrane electrode assembly is assembled by hot-pressing the gas diffusion unit for the positive and negative electrodes, the hot-melt adhesive layers for the electrodes, and the catalyst coated proton membrane. These fabrication methods are reduces the use and costs of materials, reduces the potential for damage to the proton membrane, are efficient, and fabricates membrane electrode assemblies that have a stable structure.

    摘要翻译： 本发明提供了膜电极组件的制造方法。 用于具有用于膜电极组件的热熔粘合剂层的电极的气体扩散单元的制造包括以下步骤：将衬底分成活性区域和密封区域; 在所述有源区上制造气体扩散层; 将所述密封区域的模具放置在所述基板上; 通过模具的孔将树脂材料浇注到所述密封区域上; 挥发所述树脂材料; 热压形成气体扩散单元; 以及在所述密封区域制造一个或多个热熔粘合剂层。 通过热压用于正极和负极的气体扩散单元，电极的热熔粘合剂层和催化剂涂覆的质子膜来组装膜电极组件。 这些制造方法减少了材料的使用和成本，降低了对质子膜的损坏的可能性，是有效的，并且制造了具有稳定结构的膜电极组件。

    Hybrid power output system
    9.
    发明授权
    Hybrid power output system 有权
    混合动力输出系统

    公开(公告)号：US08540601B2

    公开(公告)日：2013-09-24

    申请号：US12518206

    申请日：2007-12-06

    申请人： Chuanfu Wang ,  Hongbin Luo ,  Wei Chen ,  Xiaohua Tang ,  Youchuan Song ,  Xuguang Zhou ,  Huanguang Chen ,  Jianhua Zhang ,  Yunhao Liao

    发明人： Chuanfu Wang ,  Hongbin Luo ,  Wei Chen ,  Xiaohua Tang ,  Youchuan Song ,  Xuguang Zhou ,  Huanguang Chen ,  Jianhua Zhang ,  Yunhao Liao

    IPC分类号： B60W10/02 ,  B60K6/42

    CPC分类号： B60K6/442 ,  B60K1/02 ,  Y02T10/6234

    摘要： The present invention discloses a hybrid power output system for outputting the power to the wheel driving shaft, comprising an engine, a first motor, a second motor, a battery, a first clutch, a second clutch and a constant-mesh fixed ratio reduction unit, wherein the first motor and the second motor are connected electrically with the battery; the engine is connected to the first motor via the first clutch; the first motor is connected to the second motor via the second clutch; the second motor is connected to the wheel driving shaft via the constant-mesh fixed ratio reduction unit. This hybrid power output system can enhance the comfort of the vehicle, save the space and reduce the cost, moreover, it can realize multiple drive modes to improve the power efficiency and reduce the fuel consumption.

    摘要翻译： 本发明公开了一种用于向车轮驱动轴输出功率的混合动力输出系统，包括发动机，第一电动机，第二电动机，电池，第一离合器，第二离合器和恒定网络固定比减小单元 ，其中所述第一电动机和所述第二电动机与所述电池电连接; 发动机通过第一离合器连接到第一马达; 第一马达通过第二离合器连接到第二马达; 第二马达通过恒定网格固定比减小单元连接到车轮驱动轴。 该混合动力输出系统可以提高车辆的舒适性，节省空间，降低成本，同时实现多种驾驶模式，提高功率效率，降低燃油消耗。