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1. 发明申请

US20110174610A1 PHOTOELECTROCHEMICAL CELL 有权
标题翻译：光电化学电池
公开(公告)号：US20110174610A1
公开(公告)日：2011-07-21
申请号：US13016488
申请日：2011-01-28
申请人： Takaiki NOMURA , Takahiro SUZUKI , Kenichi TOKUHIRO , Tomohiro KUROHA , Noboru TANIGUCHI , Kazuhito HATOH , Shuzo TOKUMITSU
发明人： Takaiki NOMURA , Takahiro SUZUKI , Kenichi TOKUHIRO , Tomohiro KUROHA , Noboru TANIGUCHI , Kazuhito HATOH , Shuzo TOKUMITSU
IPC分类号： C25B9/00
CPC分类号： C25B1/003 , C01B3/042 , H01M14/005 , Y02E60/364 , Y02E60/368 , Y02P20/135
摘要： A photoelectrochemical cell (1) is a photoelectrochemical cell for decomposing water by irradiation with light so as to produce hydrogen. This photoelectrochemical cell (1) includes: a conductive substrate; a first electrode (optical semiconductor electrode (3)) including an optical semiconductor and disposed on a first main surface of the conductive substrate; a second electrode (counter electrode (4)) disposed in a region on the first main surface of the conductive substrate where the first electrode is not disposed; an electrolyte containing water and disposed in contact with a surface of the first electrode and a surface of the second electrode; a rib (5) formed to separate a space above the surface of the second electrode from a space above the surface of the first electrode and to extend along a flow direction of a gas produced on the surface of the second electrode, the rib being formed of a material that allows ions to pass therethrough and prevents a gas from passing therethrough; and a container (2) containing the conductive substrate, the first electrode, the second electrode, the electrolyte, and the rib.
摘要翻译：光电化学电池（1）是用于通过用光照射分解水以产生氢的光电化学电池。该光电化学电池（1）包括：导电性基板; 包括光学半导体并设置在导电基板的第一主表面上的第一电极（光学半导体电极（3））; 设置在不设置第一电极的导电性基板的第一主面上的区域中的第二电极（对置电极（4））; 含有水并与第一电极的表面和第二电极的表面接触的电解液; 形成为将第二电极的表面上方的空间与第一电极的表面上方的空间分离并且沿着在第二电极的表面上产生的气体的流动方向延伸的肋（5），所述肋形成允许离子通过其中并防止气体从其中通过的材料; 和包含导电性基板，第一电极，第二电极，电解质和肋的容器（2）。

2. 发明申请

US20120157300A1 TITANIUM OXIDE PHOTOCATALYST AND METHOD FOR PRODUCING THE SAME 有权
标题翻译：氧化钛光催化剂及其制造方法
公开(公告)号：US20120157300A1
公开(公告)日：2012-06-21
申请号：US13408770
申请日：2012-02-29
申请人： Noboru TANIGUCHI , Shuzo TOKUMITSU , Tomohiro KUROHA , Kenichi TOKUHIRO , Akio NAKASHIMA , Keita KOBAYASHI , Shinji NAKAHARA
发明人： Noboru TANIGUCHI , Shuzo TOKUMITSU , Tomohiro KUROHA , Kenichi TOKUHIRO , Akio NAKASHIMA , Keita KOBAYASHI , Shinji NAKAHARA
IPC分类号： B01J27/135
CPC分类号： A61L9/18 , B01J21/063 , B01J27/135 , B01J35/004 , B01J35/1019 , B01J37/26 , C01G23/00 , C01G23/047 , C01P2002/54 , C01P2006/12
摘要： A titanium oxide photocatalyst that is capable of improving a decomposition rate, and a method for producing the same are provided. The titanium oxide photocatalyst of the present invention is a titanium oxide photocatalyst containing at least an anatase-type titanium oxide and fluorine, wherein a content of the fluorine is 2.5 wt % to 3.5 wt %, and 90 wt % or more of the fluorine is chemically bonded to the anatase-type titanium oxide.
摘要翻译：提供能够提高分解率的氧化钛光催化剂及其制造方法。本发明的氧化钛光催化剂是至少含有锐钛矿型氧化钛和氟的氧化钛光催化剂，其中氟的含量为2.5重量％〜3.5重量％，氟的90重量％以上为化学键合到锐钛矿型氧化钛。

3. 发明申请

US20120237842A1 OPTICAL SEMICONDUCTOR AND METHOD FOR PRODUCING THE SAME, OPTICAL SEMICONDUCTOR DEVICE, PHOTOCATALYST, HYDROGEN PRODUCING DEVICE, AND ENERGY SYSTEM 有权
标题翻译：光学半导体及其制造方法，光学半导体器件，光催化剂，氢生产装置和能量系统
公开(公告)号：US20120237842A1
公开(公告)日：2012-09-20
申请号：US13482301
申请日：2012-05-29
申请人： Takahiro SUZUKI , Takaiki NOMURA , Satoru TAMURA , Kazuhito HATO , Noboru TANIGUCHI , Kenichi TOKUHIRO , Nobuhiro MIYATA
发明人： Takahiro SUZUKI , Takaiki NOMURA , Satoru TAMURA , Kazuhito HATO , Noboru TANIGUCHI , Kenichi TOKUHIRO , Nobuhiro MIYATA
IPC分类号： C01G33/00 , H01M8/06 , B01J19/08 , H01L31/18
CPC分类号： C01G33/00 , C01B3/042 , C01B21/0821 , C01B2203/066 , C01P2002/72 , C01P2002/84 , H01M8/0656 , Y02E60/364 , Y02P20/128 , Y02P70/56
摘要： The method for producing the optical semiconductor of the present disclosure includes a mixing step of producing a mixture containing a reduction inhibitor and a niobium compound that contains at least oxygen in its composition; a nitriding step of nitriding the mixture by the reaction between the mixture and a nitrogen compound gas; and a washing step of isolating niobium oxynitride from the material obtained through the nitriding step by dissolving chemical species other than niobium oxynitride with a washing liquid. The optical semiconductor of the present disclosure substantially consists of niobium oxynitride having a crystal structure of baddeleyite and having a composition represented by the composition formula, NbON.
摘要翻译：本公开的光半导体的制造方法包括：混合工序，其制造含有还原抑制剂和至少含有氧的组合物的铌化合物的混合物; 通过混合物和氮化合物气体之间的反应氮化该混合物的氮化步骤; 以及从通过氮化步骤获得的材料通过用洗涤液溶解除了氮氧化铌之外的化学物质来分离氮氧化铌的洗涤步骤。本公开的光半导体基本上由具有菱铁矿晶体结构的NbO的NbO的组成式表示的组成的氮氧化铌组成。

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