High capacity hydrogen storage material and method of making the same
    3.
    发明授权
    High capacity hydrogen storage material and method of making the same 有权
    高容量储氢材料及其制备方法

    公开(公告)号:US07927693B2

    公开(公告)日:2011-04-19

    申请号:US12260262

    申请日:2008-10-29

    Abstract: The present invention provides a high capacity hydrogen storage material in which a plural mesopore channels and fractal networks of nanopore channels communicating therewith and connecting to the micropores are formed in a microporous material, wherein a plural metal particles are formed on the surface of the mesopore and nanopore channels and of the micropores. In another embodiment, the present invention also provides a method for making the hydrogen storage material through oxidizing the microporous material so as to form a plural mesopore channels and fractal networks of nanopore channels, both of which are connected to the micropores to form a base for the deposition of metal particles capable of decomposing hydrogen molecules into hydrogen atoms. The high capacity hydrogen storage material is capable of increasing the capacity of hydrogen storage, and besides, the oxidizing process for making the hydrogen storage material is simple and has merits of saving cost.

    Abstract translation: 本发明提供了一种高容量储氢材料,其中在微孔材料中形成多孔介质通道和与其连通并连接到微孔的纳米孔通道的分形网络,其中在中孔的表面上形成多个金属颗粒, 纳米孔通道和微孔。 在另一个实施方案中,本发明还提供了一种通过氧化微孔材料制备储氢材料以形成纳米孔通道的多个中孔通道和分形网络的方法,二者均与微孔连接,形成基底 能够将氢分子分解成氢原子的金属颗粒的沉积。 高容量储氢材料能够提高储氢能力,此外,用于制造储氢材料的氧化工艺简单,并且具有节省成本的优点。

    Apparatus for testing catalysis electrode of fuel cell
    5.
    发明授权
    Apparatus for testing catalysis electrode of fuel cell 失效
    燃料电池催化电极试验装置

    公开(公告)号:US07649362B2

    公开(公告)日:2010-01-19

    申请号:US11905513

    申请日:2007-10-02

    CPC classification number: G01R31/3679 H01M8/00 H01M8/04305

    Abstract: An apparatus is disclosed for testing a catalysis electrode of a fuel cell. The apparatus includes a driving module, a loading module, a containing module and an analyzing unit. The containing module includes a hollow threaded bolt, a sleeve and a contact plate. The hollow threaded bolt is operatively connected to driving module. The sleeve receives and is operatively connected to the hollow threaded bolt. The contact plate is located below the hollow threaded bolt in the sleeve. The analyzing unit includes a working electrode, an auxiliary electrode and a reference electrode. The working electrode is connected to the contact plate. The auxiliary electrode includes an end located below the containing module in the loading module. The reference electrode is connected to the loading module.

    Abstract translation: 公开了一种用于测试燃料电池的催化电极的装置。 该装置包括驱动模块,加载模块,容纳模块和分析单元。 容纳模块包括中空螺栓,套筒和接触板。 空心螺栓可操作地连接到驱动模块。 套筒容纳并可操作地连接到中空螺栓。 接触板位于套筒中的中空螺栓的下方。 分析单元包括工作电极,辅助电极和参考电极。 工作电极连接到接触板。 辅助电极包括位于装载模块中的容纳模块下方的端部。 参考电极连接到装载模块。

    METHOD OF FORMING HYDROGEN STORAGE STRUCTURE
    8.
    发明申请
    METHOD OF FORMING HYDROGEN STORAGE STRUCTURE 审中-公开
    形成氢储存结构的方法

    公开(公告)号:US20110172087A1

    公开(公告)日:2011-07-14

    申请号:US12911057

    申请日:2010-10-25

    CPC classification number: C01B3/0084 B82Y30/00 C01B3/0021 Y02E60/325

    Abstract: A method of forming a hydrogen storage structure is disclosed, which comprises: providing a porous material formed by micropores and nanochannels, wherein said micropores have a size less than 2 nm and a volumetric ratio larger than 0.2 cm3/g, said nanochannels have a width less than 2.5 nm, and fractal networks formed by said nanochannels have a fractal dimension closed to 3; to form an oxidized porous material by oxidation of said porous material and to properly increase and tailor sizes of said micropores and nanochannels; and forming metal particles of diameters less than 2 nm in said micropores and said nanochannels of said oxidized porous material. By the method according to the present invention, it is capable of constructing a hydrogen storage structure with room-temperature hydrogen storage capability of almost 6 wt %, which satisfies the on-board target criteria of DOE in America by 2010.

    Abstract translation: 公开了一种形成储氢结构的方法,其包括:提供由微孔和纳米通道形成的多孔材料,其中所述微孔具有小于2nm的尺寸和大于0.2cm 3 / g的体积比,所述纳米通道具有宽度 小于2.5nm,并且由所述纳米通道形成的分形网络具有接近于3的分形维数; 以通过氧化所述多孔材料形成氧化的多孔材料并适当地增加和调整所述微孔和纳米通道的尺寸; 以及在所述微孔和所述氧化多孔材料的所述纳米通道中形成直径小于2nm的金属颗粒。 按照本发明的方法,能够构建具有几乎6重量%的室温氢存储能力的储氢结构,其在2010年之前满足美国DOE的车载目标标准。

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