公开(公告)号：US20240309522A1

公开(公告)日：2024-09-19

申请号：US18183760

申请日：2023-03-14

申请人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

发明人： Muhammad Ali EHSAN ,  Abuzar KHAN ,  Abbas Saeed HAKEEM

IPC分类号： C25B11/052 ,  C23C16/40 ,  C23C16/448 ,  C25B1/04 ,  C25B9/17 ,  C25B11/031 ,  C25B11/061 ,  C25B11/077

CPC分类号： C25B11/052 ,  C23C16/405 ,  C23C16/4486 ,  C25B1/04 ,  C25B9/17 ,  C25B11/031 ,  C25B11/061 ,  C25B11/077

摘要： A vanadium oxide-based electrode for electrochemical water splitting that includes a metallic substrate and a layer of particles of a vanadium oxide composite at least partially covering a surface of the metallic substrate. The particles of the vanadium oxide composite are in the form of nanobeads having an average particle size of 50 to 400 nm. A method of making the electrode.

公开(公告)号：US20240287686A1

公开(公告)日：2024-08-29

申请号：US18431923

申请日：2024-02-02

申请人： Advanced Combustion Technologies, Inc.

发明人： Robert Plaisted ,  Chaslav Radovich

IPC分类号： C25B1/04 ,  C25B9/63 ,  C25B9/65 ,  C25B11/031 ,  C25B11/046

CPC分类号： C25B1/04 ,  C25B9/63 ,  C25B9/65 ,  C25B11/031 ,  C25B11/046

摘要： A hydrogen generating cell comprising an input electrode plate pair, an output electrode plate pair, an X plate electrode positioned adjacent the output electrode plate pair, and a plurality of intermediate electrode plates disposed between the input and output electrode plate pairs. A plasma torch is spaced apart from and inductively coupled to the input electrode plate pair. A pulsed DC voltage is applied to the plasma torch and X-plate, while a lower voltage pulsed DC is applied to the input and output electrode plate pair to cause generation of hydrogen gas from water in which the cell is immersed.

公开(公告)号：US12071698B2

公开(公告)日：2024-08-27

申请号：US17123250

申请日：2020-12-16

申请人： Diversey, Inc.

发明人： Jan Eduard Veening ,  Lambertus Gerardus Petrus van der Heijden

IPC分类号： C25B9/19 ,  C02F1/461 ,  C02F1/467 ,  C25B1/26 ,  C25B1/46 ,  C25B9/15 ,  C25B9/17 ,  C25B11/031 ,  C25B15/02 ,  C25B15/031 ,  C25B15/08

CPC分类号： C25B9/19 ,  C02F1/4618 ,  C02F1/4674 ,  C25B1/26 ,  C25B1/46 ,  C25B9/15 ,  C25B9/17 ,  C25B15/02 ,  C25B15/031 ,  C25B15/08 ,  C02F2001/46133 ,  C02F2001/46161 ,  C02F2001/4619 ,  C02F2201/46115 ,  C02F2209/06 ,  C02F2301/08 ,  C02F2307/12 ,  C25B11/031

摘要： A neutralization cell is provided which may be used to increase a pH level of a chlorine solution. The neutralization cell includes a neutralization anode, a neutralization cathode, an inlet, and an outlet. The neutralization anode and the neutralization cathode are positioned to divide the neutralization cell into a middle area between the neutralization anode and the neutralization cathode, an anode area on a side of the neutralization anode furthest from the neutralization cathode, and a cathode area on a side of the neutralization cathode furthest from the neutralization anode. The inlet directs the chlorine solution into the neutralization cell by directing an incoming flow of the chlorine solution into the anode area. The outlet directs the chlorine solution out of the neutralization cell by directing an outgoing flow of the chlorine solution from the cathode area.

公开(公告)号：US20240229260A9

公开(公告)日：2024-07-11

申请号：US18240780

申请日：2023-08-31

申请人： KABUSHIKI KAISHA TOSHIBA ,  TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATIONS

发明人： Taishi FUKAZAWA ,  Norihiro YOSHINAGA ,  Yoshitsune SUGANO

IPC分类号： C25B11/063 ,  C25B9/23 ,  C25B11/031 ,  C25B11/052

CPC分类号： C25B11/063 ,  C25B9/23 ,  C25B11/031 ,  C25B11/052

摘要： An electrode of an embodiment includes: a power feeder layer including an electric conductive material, the power feeder layer including a porous structure including porosity of 40% or more and 60% or less; and a catalyst layer provided on the power feeder layer, the catalyst layer including a porous catalyst layer including a porous precious metal or sheet-like precious metal.

公开(公告)号：US11987895B2

公开(公告)日：2024-05-21

申请号：US18272111

申请日：2022-08-17

申请人： NINGBO INSTITUTE OF MATERIALS TECHNOLOGY AND ENGINEERING, CHINESE ACADEMY OF SCIENCES

发明人： Zhiyi Lu ,  Zhongfeng Wang ,  Wenwen Xu

IPC分类号： C25B11/081 ,  C25B1/04 ,  C25B11/031

CPC分类号： C25B11/081 ,  C25B1/04 ,  C25B11/031

摘要： A modification method of an anode for hydrogen production via electrolysis, the anode for hydrogen production via electrolysis and use thereof are provided. The modification method of the anode for hydrogen production via electrolysis includes providing an anode substrate which can be used for hydrogen production via catalytic electrolysis; and depositing a plurality of silver nano particles on the active surface of the anode substrate to form a silver nano layer, wherein gaps are present between the silver nano particles, and a part of the active surface is exposed from the gaps. In the modification method provided by the present application, the silver nano layer covers on the surface of the anode substrate, and chlorine ions are adsorbed onto the surface of silver in the process of hydrogen production via electrolysis to form a chlorine removal layer.

公开(公告)号：US20240133060A1

公开(公告)日：2024-04-25

申请号：US18240780

申请日：2023-08-30

申请人： KABUSHIKI KAISHA TOSHIBA ,  TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATIONS

发明人： Taishi FUKAZAWA ,  Norihiro YOSHINAGA ,  Yoshitsune SUGANO

IPC分类号： C25B11/063 ,  C25B9/23 ,  C25B11/031 ,  C25B11/052

CPC分类号： C25B11/063 ,  C25B9/23 ,  C25B11/031 ,  C25B11/052

摘要： An electrode of an embodiment includes: a power feeder layer including an electric conductive material, the power feeder layer including a porous structure including porosity of 40% or more and 60% or less; and a catalyst layer provided on the power feeder layer, the catalyst layer including a porous catalyst layer including a porous precious metal or sheet-like precious metal.

公开(公告)号：US20240102188A1

公开(公告)日：2024-03-28

申请号：US18550698

申请日：2022-03-16

申请人： INDUSTRIE DE NORA S.P.A.

发明人： Dj Donn MATIENZO ,  Chiara DI BARI ,  Francesco PINO ,  Emanuele INSTULI

IPC分类号： C25B11/091 ,  C25B1/04 ,  C25B11/031 ,  C25B11/063

CPC分类号： C25B11/091 ,  C25B1/04 ,  C25B11/031 ,  C25B11/063

摘要： An electrode for gas evolution in electrolytic processes having a metal substrate and a coating formed on the substrate, the coating having at least a catalytic porous outer layer containing regions of porous nickel oxide dispersed within a solid nickel oxide binder, and a method for the production of the electrode from preformed nickel vanadium oxide particles.

公开(公告)号：US20240093392A1

公开(公告)日：2024-03-21

申请号：US18462070

申请日：2023-09-06

申请人： KABUSHIKI KAISHA TOSHIBA ,  TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION

发明人： Norihiro YOSHINAGA ,  Akihiko ONO ,  Yoshitsune SUGANO ,  Yoshihiko NAKANO ,  Hiroaki HIRAZAWA

IPC分类号： C25B13/02 ,  C25B9/19 ,  C25B11/031 ,  C25B11/056 ,  C25B11/063 ,  C25B11/091

CPC分类号： C25B13/02 ,  C25B9/19 ,  C25B11/031 ,  C25B11/056 ,  C25B11/063 ,  C25B11/091

摘要： A membrane electrode assembly according to an embodiment includes a first electrode, a second electrode, an electrolyte membrane provided between the first electrode and the second electrode and a first seal provided on a peripheral portion of the first electrode, having a first opening, housing the first electrode in the first opening, and being contact with the electrolyte membrane or the first seal and a second seal provided on a peripheral portion of the second electrode, having a second opening, housing the second electrode in the second opening, and being contact with the electrolyte membrane.

公开(公告)号：US20240093391A1

公开(公告)日：2024-03-21

申请号：US18459636

申请日：2023-09-01

申请人： KABUSHIKI KAISHA TOSHIBA ,  TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION

发明人： Norihiro YOSHINAGA ,  Yoshitsune SUGANO ,  Taishi FUKAZAWA ,  Yasuharu HOSONO

IPC分类号： C25B11/093 ,  C25B9/19 ,  C25B11/031

CPC分类号： C25B11/093 ,  C25B9/19 ,  C25B11/031 ,  H01M4/9016

摘要： A laminated catalyst according to an embodiment includes an oxide layer, a first catalyst layer on the oxide layer and a second catalyst layer on the first catalyst layer. The oxide layer is a layer of oxide including one or more non-noble metals as a main component. The first catalyst layer includes an oxide of noble metal including Ir and/or Ru as a main component. The second catalyst layer includes an oxide of noble metal including Ir and/or Ru as a main component. The first catalyst layer is denser than the second catalyst layer.

公开(公告)号：US20240060196A1

公开(公告)日：2024-02-22

申请号：US18269354

申请日：2022-01-18

申请人： KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY

发明人： Zhiping LAI ,  Zhen LI ,  Kuo-Wei HUANG

IPC分类号： C25B1/46 ,  C25B9/21 ,  C25B11/031 ,  C25B13/07

CPC分类号： C25B1/46 ,  C25B9/21 ,  C25B11/031 ,  C25B13/07

摘要： A cell for enhancing a lithium (Li) concentration in a stream includes a housing; a dense lithium selective membrane located in the housing and dividing the housing into a first compartment and a second compartment; a cathode electrode located in the first compartment; an anode electrode located in the second compartment; a first piping circuit fluidly connected to the second compartment and configured to supply a feed stream to the second compartment; a second piping circuit fluidly connected to the first compartment and configured to circulate an enrichment stream through the first compartment; and a power source configured to apply a voltage between the cathode electrode and the anode electrode to initiate an oxidative electrochemical reaction on the anode electrode and a reductive electrochemical reaction on the cathode electrode. The dense lithium selective membrane has a thickness less than 400 μm.