SG11202011987VA - Electrode assembly and method for its preparation - Google Patents

Electrode assembly and method for its preparation

Info

Publication number
SG11202011987VA
SG11202011987VA SG11202011987VA SG11202011987VA SG11202011987VA SG 11202011987V A SG11202011987V A SG 11202011987VA SG 11202011987V A SG11202011987V A SG 11202011987VA SG 11202011987V A SG11202011987V A SG 11202011987VA SG 11202011987V A SG11202011987V A SG 11202011987VA
Authority
SG
Singapore
Prior art keywords
preparation
electrode assembly
electrode
assembly
Prior art date
Application number
SG11202011987VA
Inventor
Yisrael Miler
Elad Shina
Aviel Danino
Irena Kobrin
Omri Feingold
Avi Melman
Joel Lang
Original Assignee
Oxenergy Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oxenergy Ltd filed Critical Oxenergy Ltd
Publication of SG11202011987VA publication Critical patent/SG11202011987VA/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/028—Sealing means characterised by their material
    • H01M8/0284—Organic resins; Organic polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
    • H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
    • H01M12/065—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode with plate-like electrodes or stacks of plate-like electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8605—Porous electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/8807—Gas diffusion layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/88—Processes of manufacture
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0232—Metals or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Inert Electrodes (AREA)
  • Hybrid Cells (AREA)
SG11202011987VA 2018-06-06 2019-06-06 Electrode assembly and method for its preparation SG11202011987VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862681098P 2018-06-06 2018-06-06
PCT/IL2019/050643 WO2019234744A1 (en) 2018-06-06 2019-06-06 Electrode assembly and method for its preparation

Publications (1)

Publication Number Publication Date
SG11202011987VA true SG11202011987VA (en) 2020-12-30

Family

ID=68769801

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202011987VA SG11202011987VA (en) 2018-06-06 2019-06-06 Electrode assembly and method for its preparation

Country Status (7)

Country Link
US (1) US11611088B2 (en)
EP (1) EP3804024A4 (en)
CN (1) CN112534628A (en)
CA (1) CA3100686A1 (en)
IL (1) IL279074A (en)
SG (1) SG11202011987VA (en)
WO (1) WO2019234744A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111082092B (en) * 2019-12-24 2021-01-08 西部金属材料股份有限公司 Proton exchange membrane fuel cell for test
WO2023245276A1 (en) * 2022-06-23 2023-12-28 E-Zinc Inc. Electrochemical cell with electrolyte management

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553024A (en) 1967-02-20 1971-01-05 Leesona Corp Electrochemical device utilizing an electrode comprising a continuous ptfe film which is gas permeable and free from liquid electrolyte seepage
US4343869A (en) 1981-02-09 1982-08-10 Ray-O-Vac Corporation Seal for metal-air batteries
US4756980A (en) * 1986-03-11 1988-07-12 Eltech Systems Corporation Battery with modular air cathode and anode cage
US4925744A (en) * 1989-04-07 1990-05-15 Eltech Systems Corporation Primary aluminum-air battery
US20070077485A1 (en) * 2004-06-01 2007-04-05 Koshi Takamura Thin film for package of alkaline battery and thin air battery using the same
CA2618635C (en) 2005-08-09 2012-04-24 Polyplus Battery Company Compliant seal structures for protected active metal anodes
EP2079545B1 (en) 2006-09-22 2013-11-06 Bar-Ilan University Porous clusters of silver powder promoted by zirconium oxide for use as a catalyst in gas diffusion electrodes, and method for the production thereof
EP2080243A2 (en) * 2006-11-06 2009-07-22 Akermin, Inc. Bioanode and biocathode stack assemblies
US20100047666A1 (en) * 2008-08-25 2010-02-25 Eveready Battery Company, Inc. Electrochemical Cell with Shaped Catalytic Electrode Casing
CA2885836C (en) * 2012-10-09 2021-05-25 Oxenergy Ltd. Electrode assembly and method for its preparation
JP6155864B2 (en) * 2013-06-07 2017-07-05 スズキ株式会社 Positive electrode structure of lithium air battery and positive electrode manufacturing method
CN103474672A (en) * 2013-09-13 2013-12-25 中国科学院大连化学物理研究所 Multi-layer composite cathode of metal-air battery

Also Published As

Publication number Publication date
CN112534628A (en) 2021-03-19
EP3804024A4 (en) 2022-03-02
WO2019234744A1 (en) 2019-12-12
EP3804024A1 (en) 2021-04-14
IL279074A (en) 2021-01-31
US20210226230A1 (en) 2021-07-22
US11611088B2 (en) 2023-03-21
CA3100686A1 (en) 2019-12-12

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