WO2023111052A3 - Membrane fixation to cassette for electrolyzer - Google Patents

Membrane fixation to cassette for electrolyzer Download PDF

Info

Publication number
WO2023111052A3
WO2023111052A3 PCT/EP2022/085916 EP2022085916W WO2023111052A3 WO 2023111052 A3 WO2023111052 A3 WO 2023111052A3 EP 2022085916 W EP2022085916 W EP 2022085916W WO 2023111052 A3 WO2023111052 A3 WO 2023111052A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrolyzer
cassette
membrane
gasket
gasket part
Prior art date
Application number
PCT/EP2022/085916
Other languages
French (fr)
Other versions
WO2023111052A2 (en
Inventor
Helge Nielsen
Original Assignee
Danfoss A/S
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 Danfoss A/S filed Critical Danfoss A/S
Priority to EP22839197.5A priority Critical patent/EP4448837A2/en
Priority to AU2022409574A priority patent/AU2022409574A1/en
Priority to CN202280063685.7A priority patent/CN117999379A/en
Publication of WO2023111052A2 publication Critical patent/WO2023111052A2/en
Publication of WO2023111052A3 publication Critical patent/WO2023111052A3/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
    • 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/60—Constructional parts of cells
    • C25B9/67—Heating or cooling means
    • 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
    • C25B9/77—Assemblies comprising two or more cells of the filter-press type having diaphragms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

A membrane assembly for an electrolyzer cassette (1) is provided. The membrane assembly comprises a membrane (4) and a gasket arrangement comprising a first gasket part (13) and a second gasket part (14). The membrane (4) is arranged between the first gasket part (13) and the second gasket part (14), and the gasket arrangement comprises a locking arrangement (15, 16) for fixating the first gasket part (13), the membrane (4) and the second gasket part (14) relative to each other. The invention further relates to an electrolyzer cassette (1) comprising such a membrane assembly and to a method for assembling such a membrane assembly.
PCT/EP2022/085916 2021-12-17 2022-12-14 Membrane fixation to cassette for electrolyzer WO2023111052A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP22839197.5A EP4448837A2 (en) 2021-12-17 2022-12-14 Membrane fixation to cassette for electrolyzer
AU2022409574A AU2022409574A1 (en) 2021-12-17 2022-12-14 Membrane fixation to cassette for electrolyzer
CN202280063685.7A CN117999379A (en) 2021-12-17 2022-12-14 Fixing a membrane to a cassette for an electrolysis cell

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DKPA202170630 2021-12-17
DKPA202170630 2021-12-17
DKPA202270120 2022-03-22
DKPA202270120 2022-03-22

Publications (2)

Publication Number Publication Date
WO2023111052A2 WO2023111052A2 (en) 2023-06-22
WO2023111052A3 true WO2023111052A3 (en) 2023-11-02

Family

ID=84887729

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2022/085916 WO2023111052A2 (en) 2021-12-17 2022-12-14 Membrane fixation to cassette for electrolyzer

Country Status (3)

Country Link
EP (1) EP4448837A2 (en)
AU (1) AU2022409574A1 (en)
WO (1) WO2023111052A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6555267B1 (en) * 1999-07-01 2003-04-29 Squirrel Holding Ltd. Membrane-separated, bipolar multicell electrochemical reactor
US20110259735A1 (en) * 2008-11-17 2011-10-27 Angelo Ottaviani Elementary cell and relevant modular electrolyser for electrolytic processes
WO2016169813A1 (en) * 2015-04-20 2016-10-27 Ineos Technologies Sa Electrode assembly, electrode structures and electrolysers
CN213327857U (en) * 2020-10-14 2021-06-01 绍兴俊吉能源科技有限公司 Electrolytic tank for efficiently producing hydrogen in hydrogen absorption machine
CN113373462A (en) * 2021-05-21 2021-09-10 南京理工大学 For electrochemical reduction of CO2Membrane type liquid flow electrolytic cell and testing process
WO2023111058A2 (en) * 2021-12-17 2023-06-22 Danfoss A/S Cassette for electrolyzer with contact columns

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6555267B1 (en) * 1999-07-01 2003-04-29 Squirrel Holding Ltd. Membrane-separated, bipolar multicell electrochemical reactor
US20110259735A1 (en) * 2008-11-17 2011-10-27 Angelo Ottaviani Elementary cell and relevant modular electrolyser for electrolytic processes
WO2016169813A1 (en) * 2015-04-20 2016-10-27 Ineos Technologies Sa Electrode assembly, electrode structures and electrolysers
CN213327857U (en) * 2020-10-14 2021-06-01 绍兴俊吉能源科技有限公司 Electrolytic tank for efficiently producing hydrogen in hydrogen absorption machine
CN113373462A (en) * 2021-05-21 2021-09-10 南京理工大学 For electrochemical reduction of CO2Membrane type liquid flow electrolytic cell and testing process
WO2023111058A2 (en) * 2021-12-17 2023-06-22 Danfoss A/S Cassette for electrolyzer with contact columns

Also Published As

Publication number Publication date
AU2022409574A1 (en) 2024-02-01
EP4448837A2 (en) 2024-10-23
WO2023111052A2 (en) 2023-06-22

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