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    Method for producing α-lithium aluminate
    2.
    发明授权
    Method for producing α-lithium aluminate 有权

    公开(公告)号：US09731977B2

    公开(公告)日：2017-08-15

    申请号：US15114594

    申请日：2014-02-05

    申请人： NIPPON CHEMICAL INDUSTRIAL CO., LTD.

    发明人： Junya Fukazawa

    IPC分类号： C01F7/04 ,  H01M8/14 ,  H01M8/0295

    CPC分类号： C01F7/043 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2006/12 ,  C01P2006/37 ,  C01P2006/40 ,  H01M8/0295 ,  H01M8/142 ,  H01M2008/147 ,  Y02E60/526

    摘要： The purpose of the present invention is to provide an industrially advantageous method for producing α-lithium aluminate which has physical properties that are suitable for use as an electrolyte holding plate of a MCFC having excellent thermal stability, even if the α-lithium aluminate is a fine material having a BET specific surface area of 10 m2/g or higher in particular. Provided is a method for producing α-lithium aluminate characterized by subjecting a mixture (a), which is obtained by mixing transitional alumina and lithium carbonate at an Al/Li molar ratio of 0.95-1.01, to a first firing reaction so as to obtain a fired product, and subjecting a mixture (b), which is obtained by adding an aluminum compound to the obtained fired product at quantities whereby the molar ratio of aluminum atoms in the aluminum compound relative to lithium atoms in the fired product (Al/Li) is 0.001-0.05, to a second firing reaction.

    High performance electrolyte for molten carbonate fuel cells comprising carbonate electrolyte doped with additive material(s) and lithium precursor(s)
    4.
    发明授权
    High performance electrolyte for molten carbonate fuel cells comprising carbonate electrolyte doped with additive material(s) and lithium precursor(s) 有权
    包含掺杂有添加剂材料和锂前体的碳酸盐电解质的熔融碳酸盐燃料电池的高性能电解质，

    公开(公告)号：US08557468B2

    公开(公告)日：2013-10-15

    申请号：US12840736

    申请日：2010-07-21

    申请人： Abdelkader Hilmi ,  Chao-Yi Yuh ,  Mohammad Farooque

    发明人： Abdelkader Hilmi ,  Chao-Yi Yuh ,  Mohammad Farooque

    IPC分类号： H01M8/00 ,  H01M8/04

    CPC分类号： H01M8/145 ,  H01M8/0254 ,  H01M8/142 ,  H01M2300/0051 ,  Y02E60/526

    摘要： A high-performance carbonate electrolyte for use in a molten carbonate fuel cell comprising a cathode electrode, an anode electrode, an electrolyte matrix and at least a cathode current collector abutting said cathode electrode, the high-performance carbonate electrolyte comprising: a first carbonate electrolyte stored in at least the cathode electrode of the molten carbonate fuel cell comprising a mixture of eutectic Li/Na carbonate electrolyte doped with one or more additive materials and one or more lithium precursors, wherein the additive materials include one or more of Rb2CO3, Cs2CO3, BaCO3, La2O3, Bi2O3, Ta2O5 and mixtures thereof, and a second carbonate electrolyte stored in at least the cathode current collector, the second carbonate electrolyte having a composition that is the same or different from the first carbonate electrolyte.

    摘要翻译： 一种用于熔融碳酸盐燃料电池的高性能碳酸盐电解质，包括阴极电极，阳极电极，电解质基质和与所述阴极接触的至少阴极集电体，所述高性能碳酸盐电解质包括：第一碳酸盐电解质 存储在熔融碳酸盐燃料电池的至少阴极中，其包含掺杂有一种或多种添加剂材料的共晶Li / Na碳酸盐电解质和一种或多种锂前体的混合物，其中所述添加剂材料包括一种或多种Rb 2 CO 3，Cs 2 CO 3， BaCO 3，La 2 O 3，Bi 2 O 3，Ta 2 O 5及其混合物，以及存储在至少阴极集电体中的第二碳酸酯电解质，所述第二碳酸酯电解质具有与所述第一碳酸酯电解质相同或不同的组成。

    Direct carbon fuel cell with pre-wetted carbon particles
    5.
    发明授权
    Direct carbon fuel cell with pre-wetted carbon particles 失效
    具有预润湿碳粒子的直接燃料电池

    公开(公告)号：US07981563B2

    公开(公告)日：2011-07-19

    申请号：US11986767

    申请日：2007-11-26

    申请人： Estela T. Ong ,  Kevin Krist ,  Chakravarthy Sishtla

    发明人： Estela T. Ong ,  Kevin Krist ,  Chakravarthy Sishtla

    IPC分类号： H01M8/22 ,  H01M4/96

    CPC分类号： H01M8/14 ,  H01M4/8657 ,  H01M4/96 ,  H01M8/0234 ,  H01M8/0245 ,  H01M8/0247 ,  H01M8/142 ,  H01M2004/8684 ,  H01M2008/147 ,  Y02E60/526

    摘要： A direct carbon fuel cell having an anode electrode of carbon particles pre-wetted with carbonate, a cathode electrode, and an electrolyte layer disposed between the anode electrode and the cathode electrode and containing a molten carbonate. The fuel cell includes a wicking feature whereby excess carbonate produced during the operation of the fuel cell is removed. The use of carbonate pre-wetted carbon particles as the anode provides a network of empty voids, facilitating the removal of CO2 gas from the cell, thereby enhancing fuel cell performance.

    摘要翻译： 一种直接碳燃料电池，其具有预先浸渍有碳酸盐的碳粒子的阳极电极，阴极电极和设置在阳极电极和阴极电极之间并含有熔融碳酸盐的电解质层。 燃料电池包括芯吸特征，从而去除在燃料电池运行期间产生的过量碳酸盐。 碳酸盐预润湿碳颗粒作为阳极的使用提供了空隙的网络，便于从电池中除去CO 2气体，从而提高燃料电池性能。

    Cathode side hardware for carbonate fuel cells
    6.
    发明授权
    Cathode side hardware for carbonate fuel cells 失效
    碳酸燃料电池的阴极侧硬件

    公开(公告)号：US07919214B2

    公开(公告)日：2011-04-05

    申请号：US11137018

    申请日：2005-05-25

    申请人： Gengfu Xu ,  Chao-Yi Yuh

    发明人： Gengfu Xu ,  Chao-Yi Yuh

    IPC分类号： H01M4/64 ,  H01M4/66 ,  H01M8/14

    CPC分类号： H01M8/0217 ,  H01M8/0228 ,  H01M8/0247 ,  H01M8/0254 ,  H01M8/142 ,  H01M8/244

    摘要： Carbonate fuel cathode side hardware having a thin coating of a conductive ceramic formed from one of Perovskite AMeO3, wherein A is at least one of lanthanum and a combination of lanthanum and strontium and Me is one or more of transition metals, lithiated NiO (LixNiO, where x is 0.1 to 1) and X-doped LiMeO2, wherein X is one of Mg, Ca, and Co.

    摘要翻译： 碳酸盐燃料阴极侧硬件具有由钙钛矿型AMeO 3之一形成的导电陶瓷的薄涂层，其中A是镧中的至少一种，镧和锶的组合中的至少一种，Me是过渡金属中的一种或多种，​​锂化NiO（LixNiO， 其中x为0.1至1）和X掺杂的LiMeO2，其中X为Mg，Ca和Co之一

    Method for producing a melt carbonate-fuel cell and to melt carbonate fuel cells
    7.
    发明授权
    Method for producing a melt carbonate-fuel cell and to melt carbonate fuel cells 失效
    用于制造熔融碳酸盐 - 燃料电池并熔化碳酸盐燃料电池的方法

    公开(公告)号：US07282280B2

    公开(公告)日：2007-10-16

    申请号：US10380376

    申请日：2001-09-14

    申请人： Peter Biedenkopf

    发明人： Peter Biedenkopf

    IPC分类号： H01M8/00 ,  H01M4/00

    CPC分类号： H01M4/8885 ,  H01M4/9016 ,  H01M8/142 ,  H01M2004/8689 ,  H01M2008/147 ,  H01M2300/0051 ,  Y02E60/526

    摘要： The invention relates to a method for producing a melt carbonate fuel cell comprising a cathode layer made from porous nickel oxide, an anode layer made from porous nickel and a melt arranged between the cathode layer and the anode layer, received in the form of a finely porous electrolyte matrix melt consisting of one or more alkali metal carbonates as electrolytes. In order to produce the cathode layer, a sintered, coated electrode path, coated with catalytically activating particles, made of porous nickel in the fuel cell operation mode is reacted to form nickel oxide. According to the invention, the electrode path is coated with catalytic activating particles made from one or more non-oxidic inorganic metal compounds, which are reacted to form the corresponding metal oxides under gas development. The invention relates to another similar fuel cell with increased activation of the cathode reaction.

    摘要翻译： 本发明涉及一种生产熔融碳酸盐燃料电池的方法，该方法包括由多孔镍氧化物制成的阴极层，由多孔镍制成的阳极层和布置在阴极层和阳极层之间的熔体，其以微细的形式 由一种或多种碱金属碳酸盐作为电解质组成的多孔电解质基质熔体。 为了制造阴极层，在燃料电池操作模式中，由多孔镍制成的涂覆有催化活化颗粒的烧结的涂覆电极路径反应形成氧化镍。 根据本发明，电极路径涂覆有由一种或多种非氧化性无机金属化合物制成的催化活化颗粒，其在气体显影下反应形成相应的金属氧化物。 本发明涉及具有增加的阴极反应活化的另一类似的燃料电池。