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1. 发明授权

US10995412B2 Electrodes for chemical reaction, and cell for chemical reaction and chemical reactor using the same 有权
公开(公告)号：US10995412B2
公开(公告)日：2021-05-04
申请号：US16298547
申请日：2019-03-11
申请人： KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
发明人： Yasuhiko Takeda , Takeshi Morikawa , Naohiko Kato , Shintaro Mizuno , Masahito Shiozawa , Hiroaki Wakayama
IPC分类号： C25B15/02 , C25B3/04 , C25B9/00 , C25B9/16 , C25B1/55 , C25B1/04 , C25B3/25 , C25B9/17 , C25B9/70
摘要： An electrode set for chemical reaction includes a substrate, and electrodes for reduction and oxidation reactions alternately arranged on the same surface of the substrate.

2. 发明授权

US10844499B2 Aqueous solution method for manufacturing palladium doped electrode 有权
公开(公告)号：US10844499B2
公开(公告)日：2020-11-24
申请号：US16192046
申请日：2018-11-15
申请人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
发明人： Md. Abdul Aziz , Mohammed Nasiruzzaman Shaikh , Zain Hassan Yamani , Wael Mahfoz , Fatai Olawale Bakare
IPC分类号： C25D7/00 , C25D9/02 , C25D3/02 , C25B3/12 , C25B9/16 , C25B11/04 , C25B1/02 , C25B1/00 , C25B3/02 , C25B11/02
CPC分类号： C25B11/0473 , C25B1/00 , C25B1/02 , C25B3/02 , C25B11/02 , C25B11/0405 , C25B11/0415
摘要： A method for manufacturing a palladium coated doped metal oxide conducting electrode including immersing a metal oxide conducting electrode into an aqueous solution having a palladium precursor salt to form the metal oxide conducting electrode having at least one surface coated with palladium precursor. To form a layer of palladium nanoparticles on the metal oxide conducting electrode the palladium precursor on the metal oxide conducting is reduced with a borohydride compound. The palladium nanoparticles on the metal oxide conducting electrode have an average diameter of 8 nm to 22 nm and are present on the surface of the metal oxide conducting electrode at a density from 1.5×10−3 Pd·nm−2 to 3.5×10−3 Pd·nm−2.

3. 发明授权

US10669638B2 Electrolyzer 审中-公开
公开(公告)号：US10669638B2
公开(公告)日：2020-06-02
申请号：US15753631
申请日：2017-04-27
申请人： DE NORA PERMELEC LTD
发明人： Suguru Takahashi , Akihiro Madono , Takamichi Kishi , Osamu Arimoto
IPC分类号： C25B9/10 , C25B9/00 , C25B9/16 , C25B11/04 , C25B9/08 , C25B9/20 , C25B1/10 , C25B1/46 , C25B11/03 , C25B15/00
摘要： Provided are an electrolyzer having excellent durability against reverse current. The electrolyzer 300 includes an anode 314, an anode chamber 310 housing the anode 314, a cathode 330, a cathode chamber 320 housing the cathode 330, and a diaphragm that separates the anode chamber 310 and the cathode chamber 320, wherein a reverse current absorption body 334 formed of a sintered compact containing nickel is disposed in at least one of an inside of the cathode chamber 320 and an inside of the anode chamber 310, and the reverse current absorption body 334 is not directly coupled to the cathode 330 and the anode 314 but is electrically connected to at least one of the cathode 330 and the anode 314.

4. 发明授权

US10407783B2 Anode assembly, contact strips, electrochemical cell, and methods to use and manufacture thereof 有权
公开(公告)号：US10407783B2
公开(公告)日：2019-09-10
申请号：US15605844
申请日：2017-05-25
申请人： Calera Corporation
发明人： Thomas H. McWaid , Ryan J. Gilliam , Hong Zhao , Michael Kostowskyj
IPC分类号： C25B13/02 , C25B9/00 , C25B9/04 , C25B9/16 , B23K20/08 , B23K26/34 , C25B1/46 , C25B9/08 , C25B9/18 , C25B11/02 , C25B13/04 , B23K101/38 , B23K103/12 , B23K103/14 , B23K103/16
摘要： Provided herein are anode assembly, conductive contact strips, electrochemical cells containing the anode assembly and the conductive contact strips, and methods to use and manufacture the same, where the anode assembly includes a plurality of V-shaped, U-shaped, or Z-shaped elements positioned outside the anode shell and in electrical contact with the anode.

5. 发明授权

US10358727B2 Nickel phosphides electrocatalysts for hydrogen evolution and oxidation reactions 有权
公开(公告)号：US10358727B2
公开(公告)日：2019-07-23
申请号：US15109348
申请日：2013-12-31
申请人： Rutgers, The State University of New Jersey
发明人： G. Charles Dismukes , Anders Laursen , Martha Greenblatt
IPC分类号： C25B1/00 , C25B1/04 , C25B9/10 , C25B9/16 , C25B11/04 , H01M4/90 , B01J31/18 , H01M8/124 , B01J23/755 , B01J27/185 , H01M8/1246
摘要： Disclosed are cathodes comprising a conductive support substrate having a catalyst coating including Ni5P4 nanocrystals. The conductive support substrate is capable of incorporating a material to be reduced, such as water or hydrogen cations. Also disclosed are methods for generating hydrogen gas from water via an electrolysis reaction or from the reduction of hydrogen cations, wherein the catalyst is part of a conductive support within a cathode, including (a) placing an anode and the inventive cathode in an electrolyte, (b) placing the anode and cathode in conductive contact with an external source of electricity, (c) providing a source of water to the cathode, and (d) using the external source of electricity to drive an electrolysis reaction at the cathode, whereby the hydrogen gas is generated from water. In certain embodiments, the reaction uses a free catalyst, wherein the catalyst is placed in proximity to the cathode.

6. 发明授权

US10202698B2 Device for manufacturing organic hydride 有权
公开(公告)号：US10202698B2
公开(公告)日：2019-02-12
申请号：US15129670
申请日：2015-03-24
申请人： YOKOHAMA NATIONAL UNIVERSITY , DE NORA PERMELEC LTD
发明人： Shigenori Mitsushima , Yasutomo Takakuwa , Yoshinori Nishiki , Akihiro Kato , Akiyoshi Manabe , Yasushi Sato , Kota Miyoshi , Kojiro Nakagawa , Shinji Oshima
IPC分类号： C25B9/08 , C25B9/16 , C25B3/00 , C25B3/04 , C07C5/10 , C25B11/03 , C25B15/08 , C25B1/10 , C25B9/10 , B01J19/08 , C25B9/00 , C25B11/04 , C25B13/08
摘要： A device for producing an organic hydride 10 of an aspect of the present invention has an electrochemical cell provided with an anode 12 on a surface of an electrolyte membrane 11 and a cathode including a cathode catalyst layer 13 and a cathode diffusion layer 14 on another surface of the electrolyte membrane 11. A gap is provided between the anode 12 and the electrolyte membrane 11. The anode 12 has a network structure with an aperture ratio of 30 to 70%, and has an electrical supply supporting material formed of an electronic conductor and the electrode catalyst held by the electrical supply supporting material.

7. 发明授权

US09157158B2 Method for producing alcohol 有权
标题翻译：酒精生产方法
公开(公告)号：US09157158B2
公开(公告)日：2015-10-13
申请号：US14450999
申请日：2014-08-04
申请人： Masahiro Deguchi , Hiroshi Hashiba , Satoshi Yotsuhashi , Yuka Yamada
发明人： Masahiro Deguchi , Hiroshi Hashiba , Satoshi Yotsuhashi , Yuka Yamada
IPC分类号： C25B3/04 , C25B9/08 , C25B1/02 , C07C29/15 , C25B1/00 , C25B9/16 , B01J35/00
CPC分类号： C25B3/04 , B01J35/0033 , B01J35/004 , C07C29/15 , C25B1/003 , C25B9/08 , C25B9/166 , C25B11/0478 , Y02E60/366 , C07C31/08 , C07C31/10
摘要： Disclosed is a method for producing an alcohol using a device for reducing carbon dioxide by light energy. In this device, a cathode electrode includes copper or a copper compound, and an anode electrode includes a region including a nitride semiconductor layer in which an AlxGa1-xN layer (0
摘要翻译：公开了使用通过光能还原二氧化碳的装置制造醇的方法。在该器件中，阴极包括铜或铜化合物，并且阳极包括其中层叠有Al x Ga 1-x N层（0

8. 发明授权

US08992760B2 Membrane electro-catalytic system and process for obtaining fuel gas 有权
标题翻译：膜电催化系统及获得燃气的工艺
公开(公告)号：US08992760B2
公开(公告)日：2015-03-31
申请号：US13811585
申请日：2011-04-20
申请人： Marin Radu , Florica Radu , Valentin Radu , Daniela Radu , Florian Cioroianu , Mariana Cioroianu
发明人： Marin Radu , Florica Radu , Valentin Radu , Daniela Radu , Florian Cioroianu , Mariana Cioroianu
IPC分类号： C25B13/04 , C25B9/16 , C01B3/58 , C01B3/50 , C25B9/00 , C25B15/00
CPC分类号： C25B13/04 , C01B3/501 , C01B3/58 , C01B2203/0405 , C01B2203/0435 , C01B2203/0475 , C25B9/00 , C25B9/16 , C25B9/166 , C25B15/00 , Y02E60/366
摘要： An electro-catalytic membrane system for preparing fuel gas from water operates at normal levels of pressure and temperature. The system includes a high frequency power source, a power supply system, a programmable control unit, an electro-catalytic membrane module, and a module for processing the fuel gas. The electro-catalytic membrane module includes metallic electrodes in a concentric arrangement. The space between the concentric electrodes includes granular carbon and metallic particles. A fixed membrane is arranged at a lower end of the space while a mobile membrane is arranged at an upper end of the space. The electro-catalytic membrane module is further provided with sensors for measuring process parameters, conduits, and valves for supplying and removing liquids. A system for cooling the metallic electrodes is also provided.
摘要翻译：用于从水中制备燃料气体的电催化膜系统在正常的压力和温度下运行。该系统包括高频电源，电源系统，可编程控制单元，电催化膜组件和用于处理燃料气体的模块。电催化膜组件包括同心布置的金属电极。同心电极之间的空间包括颗粒状碳和金属颗粒。固定膜布置在空间的下端，而移动膜布置在空间的上端。电催化膜组件还具有用于测量工艺参数，导管和用于供应和除去液体的阀的传感器。还提供了用于冷却金属电极的系统。

9. 发明授权

US08758578B2 Photoelectrochemical cell and energy system using the same 有权
标题翻译：光电化学电池和能量系统使用相同
公开(公告)号：US08758578B2
公开(公告)日：2014-06-24
申请号：US13260825
申请日：2010-08-05
申请人： Takaiki Nomura , Takahiro Suzuki , Nobuhiro Miyata , Kazuhito Hato
发明人： Takaiki Nomura , Takahiro Suzuki , Nobuhiro Miyata , Kazuhito Hato
IPC分类号： C25B9/00 , C25B9/06 , C25B11/00 , C25B11/04 , C25B9/16 , C25B9/12
CPC分类号： H01M14/005 , C25B1/003 , H01G9/205 , Y02E10/542 , Y02E60/364 , Y02P20/135
摘要： A photoelectrochemical cell (100) includes: a semiconductor electrode (120) including a substrate (121), a first n-type semiconductor layer (122) disposed on the substrate (121), and a second n-type semiconductor layer (123) and a conductor (124) disposed apart from each other on the first n-type semiconductor layer (122); a counter electrode (130) connected electrically to the conductor (124); an electrolyte (140) in contact with surfaces of the second n-type semiconductor layer (123) and the counter electrode (130); and a container (110) accommodating the semiconductor electrode (120), the counter electrode (130) and the electrolyte (140). In the semiconductor electrode (120), relative to a vacuum level, (I) band edge levels of a conduction band and a valence band in the second n-type semiconductor layer (123), respectively, are higher than band edge levels of a conduction band and a valence band in the first n-type semiconductor layer (122), (II) a Fermi level of the first n-type semiconductor layer (122) is higher than a Fermi level of the second n-type semiconductor layer (123), and (III) a Fermi level of the conductor (124) is higher than the Fermi level of the first n-type semiconductor layer (122). The photoelectrochemical cell (100) generates hydrogen by irradiation of the second n-type semiconductor layer (123) with light.
摘要翻译：光电化学电池（100）包括：包括基板（121），设置在基板（121）上的第一n型半导体层（122）和第二n型半导体层（123））的半导体电极（120）以及在所述第一n型半导体层（122）上彼此分离设置的导体（124）。与所述导体（124）电连接的对电极（130）。与第二n型半导体层（123）和对电极（130）的表面接触的电解液（140）; 以及容纳半导体电极（120），对电极（130）和电解质（140）的容器（110）。在半导体电极（120）中，相对于真空度，第二n型半导体层（123）中的导带和价带的（I）带边缘电平分别高于导电带和第一n型半导体层（122）中的价带，（II）第一n型半导体层（122）的费米能级高于第二n型半导体层（6）的费米能级 123），（III）导体（124）的费米能级高于第一n型半导体层（122）的费米能级。光电化学电池（100）通过用光照射第二n型半导体层（123）产生氢。

10. 发明授权

US08696877B2 Electrode suitable as hydrogen-evolving cathode 失效
标题翻译：电极适合作为放氢阴极
公开(公告)号：US08696877B2
公开(公告)日：2014-04-15
申请号：US13151520
申请日：2011-06-02
申请人： Nedeljko Krstajic , Vladimir Jovic , Antonio Lorenzo Antozzi
发明人： Nedeljko Krstajic , Vladimir Jovic , Antonio Lorenzo Antozzi
IPC分类号： C25B11/06 , C25B11/04 , C25D3/12 , C25B9/16
CPC分类号： C25B11/0478 , C25D3/12 , C25D15/02 , Y02E60/366
摘要： The invention relates to a cathode for hydrogen evolution in electrolysis cells, for instance chlor-alkali cells or cells for producing chlorate or hypochlorite, obtained starting from a substrate of nickel or other conductive material galvanically coated with nickel co-deposited with an amorphous molybdenum oxide.
摘要翻译：本发明涉及一种用于在电解槽中析氢的阴极，例如用于生产氯酸盐或次氯酸盐的氯碱电池或细胞，其从镍或其它用非晶态氧化钼共沉积的镍电镀的其它导电材料。

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