IN2014DN10650A - - Google Patents

Info

Publication number
IN2014DN10650A
IN2014DN10650A IN10650DEN2014A IN2014DN10650A IN 2014DN10650 A IN2014DN10650 A IN 2014DN10650A IN 10650DEN2014 A IN10650DEN2014 A IN 10650DEN2014A IN 2014DN10650 A IN2014DN10650 A IN 2014DN10650A
Authority
IN
India
Prior art keywords
main body
protrusions
bipolar electrode
planar
electrode
Prior art date
Application number
Inventor
Hugo Jan Baptist Vandenborre
Eric Dubois
Nicola Zandona
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of IN2014DN10650A publication Critical patent/IN2014DN10650A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • 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
    • H01M4/8875—Methods for shaping the electrode into free-standing bodies, like sheets, films or grids, e.g. moulding, hot-pressing, casting without support, extrusion without support
    • 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
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
    • H01M8/0656—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants by electrochemical means
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • 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
    • H01M8/0204—Non-porous and characterised by the material
    • 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
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making

Abstract

Bipolar electrode (100) for use in an electrolysis unit said bipolar electrode (100) comprising a planar main body having a first side and a second side each of said first side and said second side being provided with a corresponding pattern of protrusions (125) wherein each of said protrusions has a geometrical base within the plane of said planar main body and a substantially planar top side (129) the orthogonal projection of said top side onto said main body being contained in said geometrical base and wherein the top sides (129) of the respective protrusions (129) of said first side and said second side lie in two planes parallel to said planar main body the electrode being further characterized by specific shape and orientation requirements. Method for producing the bipolar electrode as above described which includes an embossing step.
IN10650DEN2014 2012-06-20 2013-06-20 IN2014DN10650A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12172835.6A EP2677586A1 (en) 2012-06-20 2012-06-20 Bipolar electrode and method for producing same
PCT/EP2013/062938 WO2013190066A1 (en) 2012-06-20 2013-06-20 Bipolar electrode and method for producing same

Publications (1)

Publication Number Publication Date
IN2014DN10650A true IN2014DN10650A (en) 2015-09-11

Family

ID=48652120

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10650DEN2014 IN2014DN10650A (en) 2012-06-20 2013-06-20

Country Status (12)

Country Link
US (1) US9972846B2 (en)
EP (2) EP2677586A1 (en)
JP (1) JP6272318B2 (en)
KR (1) KR20150023019A (en)
CN (1) CN104584302B (en)
CA (1) CA2876085C (en)
ES (1) ES2743914T3 (en)
IN (1) IN2014DN10650A (en)
PL (1) PL2865038T3 (en)
PT (1) PT2865038T (en)
TW (1) TWI586026B (en)
WO (1) WO2013190066A1 (en)

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AU2016325466A1 (en) * 2015-09-21 2018-04-12 Nuvera Fuel Cells, LLC Bipolar plate with force concentrator pattern
CN105226305B (en) * 2015-10-20 2017-06-06 西安交通大学 A kind of passive type direct liquid fuel battery and preparation method thereof
BE1023849B9 (en) 2016-05-26 2017-11-21 Solar Energy Conversion Power Corp Nv Aquaponic Unit
JP6563469B2 (en) * 2017-12-15 2019-08-21 本田技研工業株式会社 Electrode bonding method and electrode bonding apparatus
CN112601844B (en) * 2018-09-21 2023-12-01 旭化成株式会社 Electrode for electrolysis and laminate
CN111850590A (en) * 2019-04-25 2020-10-30 上海潓美医疗科技有限公司 Extended ionic membrane electrolytic cell
CN112242536B (en) * 2019-07-16 2022-03-18 未势能源科技有限公司 Bipolar plate structure for fuel cell, fuel cell and fuel cell vehicle
KR102294907B1 (en) * 2019-10-25 2021-08-30 주식회사 테크로스 Water electroysis bipolar plate structure for producing hydrogen peroxide
CN110828842B (en) * 2019-11-14 2022-08-19 上海电气集团股份有限公司 Proton exchange membrane fuel cell bipolar plate distribution head
US20230290961A1 (en) * 2020-06-03 2023-09-14 Massachusetts Institute Of Technology Reducing bubble accumulation on electrodes, and related articles and systems
CN113506889B (en) * 2021-07-08 2022-12-13 上海空间电源研究所 Bipolar plate runner with injection effect, bipolar plate and fuel cell
CN114277395B (en) * 2021-11-30 2023-10-03 中国华能集团清洁能源技术研究院有限公司 Novel electrode unit with guiding wedge-shaped structure, electrolysis unit and application
CN114182278B (en) * 2021-11-30 2023-11-07 中国华能集团清洁能源技术研究院有限公司 Electrode unit with guide diamond structure, electrolysis unit and application
CN114318391B (en) * 2021-11-30 2023-06-27 中国华能集团清洁能源技术研究院有限公司 Novel electrolytic tank electrode plate with optimized structure, electrolytic unit and application
DE102022105339A1 (en) 2022-03-08 2023-09-14 Schaeffler Technologies AG & Co. KG Redox flow converter and method for producing a redox flow converter
CN115627492B (en) * 2022-12-21 2023-05-09 上海治臻新能源股份有限公司 Electrode plate of electrolysis equipment and electrolysis equipment

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Also Published As

Publication number Publication date
TWI586026B (en) 2017-06-01
PL2865038T3 (en) 2019-12-31
ES2743914T3 (en) 2020-02-21
WO2013190066A1 (en) 2013-12-27
JP2015525301A (en) 2015-09-03
CN104584302A (en) 2015-04-29
EP2677586A1 (en) 2013-12-25
US20150200401A1 (en) 2015-07-16
TW201409812A (en) 2014-03-01
EP2865038A1 (en) 2015-04-29
CN104584302B (en) 2017-09-29
US9972846B2 (en) 2018-05-15
KR20150023019A (en) 2015-03-04
CA2876085C (en) 2021-02-02
JP6272318B2 (en) 2018-01-31
CA2876085A1 (en) 2013-12-27
EP2865038B1 (en) 2019-06-05
PT2865038T (en) 2019-09-11

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