公开(公告)号：US20250058072A1

公开(公告)日：2025-02-20

申请号：US18822396

申请日：2024-09-02

Applicant: USA FORTESCUE IP, INC.

Inventor： Bamdad Bahar ,  Jacob Zerby

IPC: A61M16/10 ,  A61L2/03 ,  A61L9/015 ,  C25B1/04 ,  C25B9/23 ,  C25B9/30 ,  C25B9/73 ,  C25B11/02 ,  C25B13/00 ,  C25B15/02 ,  F24F11/00

Abstract: An environment control system utilizes oxygen and humidity control devices that are coupled with an enclosure to independently control the oxygen concentration and the humidity level within the enclosure. An oxygen depletion device may be an oxygen depletion electrolyzer cell that reacts with oxygen within the cell and produces water through electrochemical reactions. A desiccating device may be g, a dehumidification electrolyzer cell, a desiccator, a membrane desiccator or a condenser. A controller may control the amount of voltage and/or current provided to the oxygen depletion electrolyzer cell and therefore the rate of oxygen reduction and may control the amount of voltage and/or current provided to the dehumidification electrolyzer cell and therefore the rate of humidity reduction. The oxygen level may be determined by the measurement of voltage and a limiting current of the oxygen depletion electrolyzer cell. The enclosure may be a food or artifact enclosure.

公开(公告)号：US20240327997A1

公开(公告)日：2024-10-03

申请号：US18127111

申请日：2023-03-28

Applicant: National Technology & Engineering Solutions of Sandia, LLC ,  THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Plamen Atanassov ,  Eamonn Murphy ,  Yuanchao Liu ,  Erik David Spoerke

IPC: C25B1/27 ,  C25B9/17 ,  C25B11/091 ,  C25B13/00

CPC classification number: C25B1/27 ,  C25B9/17 ,  C25B11/091 ,  C25B13/00

Abstract: Electrocatalytic reduction of waste nitrates (NO3−) enables the synthesis of ammonia (NH3) in a carbon neutral and decentralized manner. The present invention uses atomically dispersed transition metal-nitrogen-carbon (M-N—C) catalysts with varying metal centers to uniquely favor mono-nitrogen products (e.g., NH3) via the electrochemical nitrate reduction reaction (NO3RR).

公开(公告)号：US20240150906A1

公开(公告)日：2024-05-09

申请号：US18314362

申请日：2023-05-09

Applicant: NATIONAL TAIWAN UNIVERSITY ,  FORMOSA PLASTICS CORPORATION

Inventor： Hao-Ming CHEN ,  Tai-Lung CHEN ,  Wan-Tun HUNG ,  Yu-Cheng CHEN ,  Kuo-Ming HUANG ,  Fu-Da YEN ,  Che-Jui LIAO

IPC: C25B1/23 ,  C25B1/26 ,  C25B5/00 ,  C25B9/63 ,  C25B11/032 ,  C25B11/081 ,  C25B11/091 ,  C25B13/00 ,  C25B15/08

CPC classification number: C25B1/23 ,  C25B1/26 ,  C25B5/00 ,  C25B9/63 ,  C25B11/032 ,  C25B11/081 ,  C25B11/091 ,  C25B13/00 ,  C25B15/087

Abstract: An electrolytic cell includes a cation exchange membrane, a cathode compartment, and an anode compartment. The cathode compartment includes a gas diffusion electrode and a flow channel element, in which the flow channel element is between the cation exchange membrane and the gas diffusion electrode, and has a plurality of flow channels arranged in parallel with each other. The anode compartment includes an anode mesh, in which the cation exchange membrane is between the anode mesh and the flow channel element. A distance between the anode mesh and the gas diffusion electrode is substantially equal to the sum of a first thickness of the cation exchange membrane and a second thickness of the flow channel element. The novel electrolytic cell can combine with a chloralkali electrolytic cell to deal with gaseous CO2 and produce products, e.g., synthesis gas, for other purposes.

公开(公告)号：US11939686B2

公开(公告)日：2024-03-26

申请号：US17115534

申请日：2020-12-08

Applicant: Lawrence Livermore National Security, LLC

Inventor： Patrick Campbell ,  Maira Ceron Hernandez ,  Jeremy Taylor Feaster ,  Sneha Anil Akhade

IPC: C25B13/00 ,  B01D53/22 ,  B01D53/62 ,  B01D67/00 ,  B01D69/02 ,  B33Y70/10 ,  B33Y80/00 ,  C25B1/23 ,  C25B5/00 ,  C25B11/031 ,  C25B13/02 ,  C25B13/07 ,  C25B15/00 ,  C25B15/027

CPC classification number: C25B13/07 ,  B01D53/228 ,  B01D53/229 ,  B01D53/62 ,  B01D67/0093 ,  B01D69/02 ,  B33Y70/10 ,  B33Y80/00 ,  C25B1/23 ,  C25B5/00 ,  C25B11/031 ,  C25B13/02 ,  C25B15/027 ,  B01D2257/102 ,  B01D2257/504 ,  B01D2258/0283 ,  B01D2323/36 ,  B01D2325/02

Abstract: A thermo-electrochemical reactive capture apparatus includes an anode and a cathode, wherein the anode includes a first catalyst, wherein the cathode includes a second catalyst, a porous ceramic support positioned between the anode and the cathode, an electrolyte mixture in pores of the ceramic support, and a steam flow system on an outer side of the cathode. The outer side of the cathode is opposite an inner side of the cathode and the inner side of the cathode is adjacent to the ceramic support. In addition, the electrolyte mixture is configured to be molten at a temperature below about 600° C.

公开(公告)号：US11846031B2

公开(公告)日：2023-12-19

申请号：US16763144

申请日：2018-11-16

Applicant: Siemens Energy Global GmbH & Co. KG

Inventor： Nemanja Martic ,  Christian Reller ,  Günter Schmid ,  Bernhard Schmid ,  David Reinisch

IPC: C25B11/077 ,  C23C24/02 ,  C25B3/25 ,  C25B11/031 ,  C25B11/093 ,  C25B11/032 ,  C25B11/054 ,  C25B11/065 ,  C25B9/23 ,  C25B13/00

CPC classification number: C25B11/077 ,  C23C24/02 ,  C25B3/25 ,  C25B9/23 ,  C25B11/031 ,  C25B11/032 ,  C25B11/054 ,  C25B11/065 ,  C25B11/093 ,  C25B13/00

Abstract: An electrode, which includes at least one tetragonally crystallized compound containing at least one element selected from the group of Cu and Ag, the crystal lattice of the compound being of the space group I41/amd type. An electrolysis cell includes the electrode.

公开(公告)号：US20230265570A1

公开(公告)日：2023-08-24

申请号：US17831737

申请日：2022-06-03

Applicant: Hyundai Motor Company ,  Kai Corporation ,  Sambo Motors Co., Ltd

Inventor： Jung Han Yu ,  Chung Ho Suh ,  Joo Young Kim ,  Kwi Seong Jeong ,  Young Jae Do ,  Sang Muk Park ,  Jae Man Kim ,  June Bak

IPC: C25B13/00 ,  C25B1/04

CPC classification number: C25B13/00 ,  C25B1/04

Abstract: An embodiment electrochemical device includes a first separator including a first channel and a first land disposed in a first direction, a second separator including a second channel and a second land disposed in a second direction intersecting the first direction, the second separator being stacked on the first separator, and contact patterns provided on the first separator and disposed on the first channel so as to be in contact with the second separator.

公开(公告)号：US20230220565A1

公开(公告)日：2023-07-13

申请号：US18086356

申请日：2022-12-21

Applicant: THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO

Inventor： Yuhang LI ,  Adnan OZDEN ,  Wan Ru LEOW ,  Pengfei OU ,  Edward SARGENT

IPC: C25B3/07 ,  C25B11/093 ,  C25B11/054 ,  C25B3/03 ,  C25B11/032 ,  C25B13/00 ,  C25B3/23 ,  C25B3/25

CPC classification number: C25B3/07 ,  C25B11/093 ,  C25B11/054 ,  C25B3/03 ,  C25B11/032 ,  C25B13/00 ,  C25B3/23 ,  C25B3/25

Abstract: Electrosynthesis of oxirane can include contacting a halide electrolyte with an anode that includes an electrocatalyst comprising iridium oxide loaded with a period-6 metal oxide and provided on a metal substrate. The cathode can be operated under ORR conditions. The electrochemical system can also be provided as an integrated system that includes CO2 electroreduction to produce ethylene and formation of hypochlorous acid using the electrocatalyst, followed by contact of the ethylene and the hypochlorous acid to form ethylene chlorohydrin which is, in turn, contacted with OH− ions to produce oxirane.

公开(公告)号：US11667551B2

公开(公告)日：2023-06-06

申请号：US16492479

申请日：2018-01-22

Applicant: MITSUBISHI ELECTRIC CORPORATION

Inventor： Yoshihiro Nakayama ,  Seiji Noda ,  Tokiko Yamauchi ,  Nozomu Yasunaga ,  Kenro Mitsuda

IPC: C25B9/19 ,  C25B1/04 ,  C25B13/00 ,  C02F1/469 ,  C02F1/461 ,  C02F1/48

CPC classification number: C02F1/4695 ,  C02F1/46109 ,  C02F1/48 ,  C02F2201/002 ,  C02F2201/46105

Abstract: Provided is a water treatment device configured to perform a deionization treatment for the water to be treated, and the water treatment device includes a pressing member, a treatment container configured to store the water to be treated, a first electrode and a second electrode accommodated in the treatment container, a separator arranged between the first electrode and the second electrode, and a pair of collectors, which are accommodated in the treatment container, and are configured to apply a voltage to the first electrode and the second electrode. The pressing member is configured to press the first electrode and the second electrode in the treatment container.

公开(公告)号：US20230141446A1

公开(公告)日：2023-05-11

申请号：US17522079

申请日：2021-11-09

Applicant: Palo Alto Research Center Incorporated

Inventor： Eugene S. Beh ,  Francisco E. Torres

IPC: C25B15/08 ,  C25B9/19 ,  C25B13/00

CPC classification number: C25B15/087 ,  C25B9/19 ,  C25B13/00

Abstract: An electrochemical system includes a first reservoir comprising a first fluid and a catalyst, wherein the first fluid comprises a reaction mixture that reacts to form first and second products, and a second reservoir comprises a second fluid. A first electrode contacts a redox-active electrolyte material solution and has a reversible redox reaction with the electrolyte material to accept at least one ion. A second electrode contacts a redox-active electrolyte material solution and has a reversible redox reaction with the electrolyte material to drive at least one ion into the second fluid as an electrical potential is supplied. A diluted effluent comprising the second product and the catalyst exits the second reservoir, wherein the second product is removed from the first reservoir via electroosmosis, and optionally concurrently via osmosis, and a product stream comprising the first product exits the first reservoir.

公开(公告)号：US20230089056A1

公开(公告)日：2023-03-23

申请号：US17991731

申请日：2022-11-21

Applicant: FFI IONIX IP, INC.

Inventor： Bamdad Bahar ,  Jacob Zerby

IPC: A61M16/10 ,  C25B1/04 ,  A61L2/03 ,  C25B15/02 ,  C25B9/23 ,  C25B9/30 ,  C25B9/73 ,  C25B11/02 ,  C25B13/00

Abstract: An environment control system utilizes oxygen and humidity control devices that are coupled with an enclosure to independently control the oxygen concentration and the humidity level within the enclosure. An oxygen depletion device may be an oxygen depletion electrolyzer cell that reacts with oxygen within the cell and produces water through electrochemical reactions. A desiccating device may be g, a dehumidification electrolyzer cell, a desiccator, a membrane desiccator or a condenser. A controller may control the amount of voltage and/or current provided to the oxygen depletion electrolyzer cell and therefore the rate of oxygen reduction and may control the amount of voltage and/or current provided to the dehumidification electrolyzer cell and therefore the rate of humidity reduction. The oxygen level may be determined by the measurement of voltage and a limiting current of the oxygen depletion electrolyzer cell. The enclosure may be a food or artifact enclosure.