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    Gas generating device and method for generating gas
    94.
    发明授权
    Gas generating device and method for generating gas 有权
    气体发生装置及产生气体的方法

    公开(公告)号：US09528189B2

    公开(公告)日：2016-12-27

    申请号：US13394994

    申请日：2010-09-08

    申请人： Keiji Ueno ,  Mitsuru Sadamoto ,  Hiroko Wachi ,  Hiroshi Maekawa

    发明人： Keiji Ueno ,  Mitsuru Sadamoto ,  Hiroko Wachi ,  Hiroshi Maekawa

    IPC分类号： C25B1/00

    CPC分类号： C25B1/003 ,  Y02E60/364 ,  Y02E60/368

    摘要： A gas generating device for generating an oxygen gas and/or a hydrogen gas from an electrolytic solution containing water, including an anode electrode, a cathode electrode, a plurality of through holes and a gas containing unit. The anode electrode (photocatalyst supporting electrode) has a photocatalyst-containing layer containing a photocatalyst producing an oxygen gas from the electrolytic solution by a photocatalytic reaction. The cathode electrode produces a hydrogen gas from electrons and hydrogen ions that are generated in the electrolytic solution by the photocatalytic reaction at the photocatalyst-containing layer. The through holes are formed on at least one of the anode electrode and the cathode electrode, and the through holes allow the produced oxygen gas or hydrogen gas to pass therethrough, but do not allow the electrolytic solution to pass therethrough. The gas containing unit holds the oxygen gas or hydrogen gas that has passed through the through holes.

    摘要翻译： 一种用于从包含阳极电极，阴极电极，多个通孔和气体容纳单元的含水的电解液产生氧气和/或氢气的气体发生装置。 阳极（光催化剂辅助电极）具有含有光催化剂的层，该光催化剂层含有通过光催化反应从电解液生成氧气的光催化剂。 阴极通过在含光催化剂层的光催化反应在电解液中产生的电子和氢离子产生氢气。 通孔形成在阳极电极和阴极电极中的至少一个上，并且通孔使所产生的氧气或氢气通过，但不允许电解液通过。 含气单元保持通过通孔的氧气或氢气。

    SEMICONDUCTOR PHOTOCATALYST AND ARTIFICIAL PHOTONIC SYNTHESIS DEVICE HAVING THE SAME
    96.
    发明申请
    SEMICONDUCTOR PHOTOCATALYST AND ARTIFICIAL PHOTONIC SYNTHESIS DEVICE HAVING THE SAME 有权
    半导体光子学和人造光子合成装置

    公开(公告)号：US20160032462A1

    公开(公告)日：2016-02-04

    申请号：US14748399

    申请日：2015-06-24

    申请人： DENSO CORPORATION

    发明人： Hitoshi YAMAGUCHI

    IPC分类号： C25B1/00 ,  C25B11/04 ,  C25B13/04 ,  C25B9/08 ,  H01G9/20 ,  C25B1/04

    CPC分类号： C25B1/003 ,  C25B1/04 ,  C25B9/08 ,  C25B11/0405 ,  C25B11/0421 ,  C25B11/0447 ,  C25B13/04 ,  H01G9/2045 ,  Y02E60/364 ,  Y02E60/368

    摘要： A semiconductor photocatalyst includes first and second layers made of first and second materials, respectively. Band gaps of the first and second materials are equal to or smaller than 1.5 eV and 2.5 eV, respectively. A lower electric potential of a conduction band of the second material is disposed on a positive side from the first material. An upper electric potential of a valence band of the second material is disposed on a positive side from the first material and from an oxidation electric potential of water when the first and second layers are bonded to each other in the hetero junction manner. The lower electric potential of the conduction band of the first layer is disposed on a negative side from a reduction electric potential of hydrogen when the first and second layers are bonded to each other in the hetero junction manner.

    摘要翻译： 半导体光催化剂包括分别由第一和第二材料制成的第一和第二层。 第一和第二材料的带隙分别等于或小于1.5eV和2.5eV。 第二材料的导带的较低电位设置在从第一材料的正侧。 当第一和第二层以异质连接方式彼此接合时，第二材料的价带的上电势被设置在从第一材料的正侧和水的氧化电位上。 当第一和第二层以异质连接方式彼此接合时，第一层的导带的较低的电位被设置在从氢的还原电位的负侧。

    Electrochemical process for the preparation of nitrogen fertilizers
    98.
    发明授权
    Electrochemical process for the preparation of nitrogen fertilizers 有权
    电化学工艺制氮肥

    公开(公告)号：US09005422B2

    公开(公告)日：2015-04-14

    申请号：US12905600

    申请日：2010-10-15

    申请人： Junhua Jiang ,  Ted R. Aulich ,  Alexey V. Ignatchenko

    发明人： Junhua Jiang ,  Ted R. Aulich ,  Alexey V. Ignatchenko

    IPC分类号： C25B1/00 ,  C01C1/04 ,  C05C1/00 ,  C05C9/00 ,  C25B3/00

    CPC分类号： C25B1/00 ,  C01C1/0488 ,  C05C1/00 ,  C05C9/00 ,  C25B3/00 ,  Y02E60/368 ,  Y02P20/129 ,  Y02P20/133 ,  Y02P20/134 ,  Y02P20/52

    摘要： Methods and apparatus for the preparation of nitrogen fertilizers including ammonium nitrate, urea, urea-ammonium nitrate, and/or ammonia are disclosed. Embodiments include (1) ammonium nitrate produced via the reduction of a nitrogen source at the cathode and the oxidation of a nitrogen source at the anode; (2) urea or its isomers produced via the simultaneous cathodic reduction of a carbon source and a nitrogen source: (3) ammonia produced via the reduction of nitrogen source at the cathode and the oxidation of a hydrogen source or a hydrogen equivalent such as carbon monoxide or a mixture of carbon monoxide and hydrogen at the anode; and (4) urea-ammonium nitrate produced via the simultaneous cathodic reduction of a carbon source and a nitrogen source, and anodic oxidation of a nitrogen source.

    摘要翻译： 公开了用于制备包括硝酸铵，尿素，尿素 - 硝酸铵和/或氨的氮肥的方法和装置。 实施方案包括（1）通过在阴极处还原氮源和在阳极氧化氮源而产生的硝酸铵; （2）通过碳源和氮源的同时阴极还原产生的尿素或其异构体：（3）通过在阴极处还原氮源和氢源或氢当量如碳的氧化产生的氨 一氧化碳或阳极处的一氧化碳和氢气的混合物; 和（4）通过碳源和氮源的同时阴极还原产生的硝酸铵 - 硝酸铵，以及氮源的阳极氧化。

    Hydrogen production device
    99.
    发明授权
    Hydrogen production device 有权
    氢气生产装置

    公开(公告)号：US08999119B2

    公开(公告)日：2015-04-07

    申请号：US13702443

    申请日：2011-08-26

    申请人： Kenichi Tokuhiro ,  Takaiki Nomura ,  Kazuhito Hato ,  Noboru Taniguchi ,  Takahiro Suzuki ,  Satoru Tamura

    发明人： Kenichi Tokuhiro ,  Takaiki Nomura ,  Kazuhito Hato ,  Noboru Taniguchi ,  Takahiro Suzuki ,  Satoru Tamura

    IPC分类号： C25B1/04 ,  C25B1/02 ,  C25B9/00 ,  C25B9/06 ,  C25B9/08 ,  C25B9/10 ,  C25B13/00 ,  C25B11/02 ,  C25B15/00 ,  C25B11/04 ,  C01B3/04 ,  C25B1/00 ,  C25B11/03 ,  B01J35/00

    CPC分类号： C25B11/0442 ,  B01J35/004 ,  C01B3/042 ,  C25B1/003 ,  C25B9/08 ,  C25B11/03 ,  Y02E60/364 ,  Y02E60/368

    摘要： The hydrogen production device of the present invention includes: a first electrode including a conductive substrate and a photocatalytic semiconductor layer; a second electrode that is electrically connected to the first electrode and disposed in a second region opposite to a first region relative to the first electrode; the first region is defined as a region on a side of a surface of the first electrode in which the photocatalytic semiconductor layer is provided; a water-containing electrolyte solution; and a housing containing these. The first electrode is provided with first through-holes and the second electrode is provided with second through-holes; and the first through-holes and second through-holes form a communicating hole for allowing the first region and the second region to communicate with each other. An ion exchange membrane having substantially the same shape as the communicating hole is disposed in the communicating hole to close the communicating hole.

    摘要翻译： 本发明的氢制造装置包括：第一电极，其包括导电性基板和光催化性半导体层; 第二电极，其电连接到第一电极并且设置在相对于第一电极与第一区域相反的第二区域中; 第一区域被定义为设置有光催化半导体层的第一电极的表面侧的区域; 含水电解质溶液; 和包含这些的房屋。 第一电极设置有第一通孔，第二电极设置有第二通孔; 并且第一通孔和第二通孔形成用于使第一区域和第二区域彼此连通的连通孔。 具有与连通孔大致相同形状的离子交换膜设置在连通孔中以闭合连通孔。

    HIGH-EFFICIENCY SOLAR WATER SPLITTING BY NANOCRYSTALLINE COBALT (II) OXIDE PHOTOCATALYST AND USES THEREOF
    100.
    发明申请
    HIGH-EFFICIENCY SOLAR WATER SPLITTING BY NANOCRYSTALLINE COBALT (II) OXIDE PHOTOCATALYST AND USES THEREOF 有权
    纳米TiO2（II）氧化物光催化剂的高效太阳能水分解及其用途

    公开(公告)号：US20150010463A1

    公开(公告)日：2015-01-08

    申请号：US14322140

    申请日：2014-07-02

    申请人： Jiming Bao ,  Longb Liao

    发明人： Jiming Bao ,  Longb Liao

    IPC分类号： B01J23/75 ,  C01B3/04

    CPC分类号： B01J23/75 ,  B01J35/0013 ,  B01J35/002 ,  B01J35/004 ,  B01J35/023 ,  B01J37/0036 ,  B01J37/349 ,  C01B3/042 ,  C25B1/003 ,  Y02E60/364 ,  Y02E60/368 ,  Y02P20/133 ,  Y02P20/134

    摘要： In an embodiment, the present disclosure pertains to photocatalysts with high solar-to-hydrogen overall water splitting efficiency. In an embodiment, the photocatalyst is a nanocrystalline cobalt (II) oxide (CoO) nanoparticle. In some embodiments, the present disclosure pertains to methods of synthesizing the photocatalysts disclosed herein. Such a method may comprise using femtosecond laser ablation of cobalt oxide micropowders. In some embodiments, such a method comprises mechanical ball milling of cobalt oxide micropowders. In an embodiment, the photocatalyst disclosed herein decomposes water under visible light without the aid of any co-catalysts or sacrificial reagents. In some embodiments, the present disclosure pertains to methods of splitting water to produce hydrogen.

    摘要翻译： 在一个实施方案中，本公开涉及具有高太阳能 - 氢总体水分解效率的光催化剂。 在一个实施方案中，光催化剂是纳米晶体氧化钴（II）（CoO）纳米颗粒。 在一些实施方案中，本公开涉及合成本文公开的光催化剂的方法。 这种方法可以包括使用飞秒激光烧蚀氧化钴微粉。 在一些实施例中，这种方法包括氧化钴微粉的机械球磨。 在一个实施方案中，本文公开的光催化剂在可见光下分解水，无需任何助催化剂或牺牲试剂。 在一些实施方案中，本公开涉及分离水以产生氢的方法。