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    Electrode and fuel cell
    1.
    发明申请
    Electrode and fuel cell 审中-公开
    电极和燃料电池

    公开(公告)号：US20060127745A1

    公开(公告)日：2006-06-15

    申请号：US11346198

    申请日：2006-02-03

    申请人： Hidehiro Sasaki ,  Nobuyasu Suzuki ,  Yasunori Morinaga ,  Yuka Yamada ,  Tadashi Sotomura

    发明人： Hidehiro Sasaki ,  Nobuyasu Suzuki ,  Yasunori Morinaga ,  Yuka Yamada ,  Tadashi Sotomura

    IPC分类号： H01M4/86 ,  H01M4/96

    CPC分类号： H01B1/122 ,  H01M4/8605 ,  H01M4/8668 ,  H01M4/9016 ,  H01M4/96

    摘要： The present invention provides an electrode comprising on an electrode substrate a catalytic layer comprising catalytically active particles and a solid polymer comprising a component represented by Structural Formula (1) below: wherein R1, R2, R3, and R4 are the same or different, and independently represent a hydrogen atom or C1-8 univalent hydrocarbon group, and m and n are independently an integer from 2 to 4; a fuel cell comprising the catalytic layer; and a fuel cell for bioimplantation whose surface is coated with the solid polymer.

    摘要翻译： 本发明提供一种电极，其在电极基板上包含催化剂层，该催化剂层含有催化活性粒子和包含由下述结构式（1）表示的成分的固体聚合物：其中R 1，R 2， R 3，R 3和R 4相同或不同，并且独立地表示氢原子或C 1-8烷基单价 烃基，m和n分别为2〜4的整数。 包含催化层的燃料电池; 以及其表面用固体聚合物涂覆的用于生物植入的燃料电池。

    Oxygen reduction electrode and electrochemical element using same
    4.
    发明申请
    Oxygen reduction electrode and electrochemical element using same 审中-公开
    氧还原电极和电化学元件使用相同

    公开(公告)号：US20050153198A1

    公开(公告)日：2005-07-14

    申请号：US11004898

    申请日：2004-12-07

    申请人： Masa-aki Suzuki ,  Yuka Yamada ,  Nobuyasu Suzuki ,  Yasunori Morinaga ,  Hidehiro Sasaki ,  Tadashi Sotomura

    发明人： Masa-aki Suzuki ,  Yuka Yamada ,  Nobuyasu Suzuki ,  Yasunori Morinaga ,  Hidehiro Sasaki ,  Tadashi Sotomura

    IPC分类号： H01M4/00 ,  H01M4/86 ,  H01M4/88 ,  H01M4/96

    CPC分类号： H01M4/8605 ,  H01M4/8828 ,  H01M4/8875 ,  H01M4/96

    摘要： Methods of effectively utilizing yeast-containing waste products generated after yeast use can be applied to absorbing agents, drying agents, soil conditioners, catalysts, and other common applications in the same manner as to charcoal-based materials of other materials by carbonizing the waste product, but a new search was needed in order to broaden the industrial utilization of these products. By supporting a particulate or powdered charcoal-based material obtained by carbonizing a yeast-containing material on an electrically conductive gas-permeable base, an electrode can be obtained that is capable of the electrochemical reduction of oxygen. The present charcoal-based material can provide new applications that have not been hitherto proposed, in the sense that oxygen can be electrochemically reduced smoothly and at a small overvoltage (resistance), and a large electromotive force can be obtained, by placing the charcoal-based material at the intersection of the ion path and the oxygen path.

    摘要翻译： 酵母使用后产生的酵母含有废弃物的方法可以以与其他材料的炭基材料相同的方式应用于吸收剂，干燥剂，土壤调理剂，催化剂和其它常用应用，方法是将废物碳化 ，但是为了扩大这些产品的工业利用率，需要进行新的搜索。 通过在导电性透气性基底上含有通过将含酵母的材料碳化而获得的颗粒状或粉末状的炭系材料，能够得到能够进行电化学还原氧的电极。 本发明的炭基材料可以提供迄今为止尚未提出的新应用，在这种意义上，氧可以通过电化学方式平滑地并且以小的过电压（电阻）降低，并且可以获得大的电动势，通过将炭 - 在离子路径和氧气路径的交点处的基体材料。

    Semiconductor electrode, production process thereof and photovoltaic cell using semiconductor electrode
    8.
    发明授权
    Semiconductor electrode, production process thereof and photovoltaic cell using semiconductor electrode 有权
    半导体电极，其制造方法和使用半导体电极的光伏电池

    公开(公告)号：US07476607B2

    公开(公告)日：2009-01-13

    申请号：US11448917

    申请日：2006-06-08

    申请人： Yuka Yamada ,  Nobuyasu Suzuki ,  Yasunori Morinaga ,  Hidehiro Sasaki

    发明人： Yuka Yamada ,  Nobuyasu Suzuki ,  Yasunori Morinaga ,  Hidehiro Sasaki

    IPC分类号： H01L21/44

    CPC分类号： B01J35/023 ,  B01J35/004 ,  H01G9/2027 ,  H01M14/005 ,  Y02E10/542 ,  Y02P70/521

    摘要： An object of the present invention is to provide a photovoltaic cell that demonstrates a superior photoelectric conversion function. The present invention relates to a photovoltaic cell comprising a semiconductor electrode, an electrolyte and a counter electrode, wherein (1) the semiconductor electrode contains an oxide semiconductor layer having photocatalytic activity, (2) the oxide semiconductor layer contains secondary particles in which primary particles comprising a metal oxide are aggregated, (3) the average particle diameter of the primary particles is from 1 nm to 50 nm, and the average particle diameter of the secondary particles is from 100 nm to 10 μm, and (4) the photovoltaic cell generates electromotive force by radiating light of a wavelength substantially equal to the average particle diameter of the secondary particles onto the semiconductor electrode.

    摘要翻译： 本发明的目的是提供一种表现出优异的光电转换功能的光伏电池。 本发明涉及一种包括半导体电极，电解质和对电极的光伏电池，其中（1）半导体电极含有具有光催化活性的氧化物半导体层，（2）氧化物半导体层含有二次粒子， （3）一次粒子的平均粒径为1nm〜50nm，二次粒子的平均粒径为100nm〜10μm，（4）光伏电池 通过将基本上等于二次粒子的平均粒径的波长的光照射到半导体电极上来产生电动势。