EP4707428A1 - Procédé de remise à neuf d'une cellule d'électrolyse et cellule d'électrolyse - Google Patents

Procédé de remise à neuf d'une cellule d'électrolyse et cellule d'électrolyse

Info

Publication number
EP4707428A1
EP4707428A1 EP24198438.4A EP24198438A EP4707428A1 EP 4707428 A1 EP4707428 A1 EP 4707428A1 EP 24198438 A EP24198438 A EP 24198438A EP 4707428 A1 EP4707428 A1 EP 4707428A1
Authority
EP
European Patent Office
Prior art keywords
anode
cell
electrolysis
electrolysis cell
rigid
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP24198438.4A
Other languages
German (de)
English (en)
Inventor
Peter Toros
Emre AYRAK
Jan ROSSBERG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ThyssenKrupp Nucera AG and Co KGaA
Original Assignee
ThyssenKrupp Nucera AG and Co KGaA
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 ThyssenKrupp Nucera AG and Co KGaA filed Critical ThyssenKrupp Nucera AG and Co KGaA
Priority to EP24198438.4A priority Critical patent/EP4707428A1/fr
Priority to PCT/EP2025/074740 priority patent/WO2026052542A1/fr
Publication of EP4707428A1 publication Critical patent/EP4707428A1/fr
Pending legal-status Critical Current

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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • 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
    • C25B15/00—Operating or servicing 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
    • 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
    • C25B9/60—Constructional parts of 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
    • 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
    • C25B9/63—Holders for electrodes; Positioning of the electrodes
    • 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
    • C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections

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)
EP24198438.4A 2024-09-04 2024-09-04 Procédé de remise à neuf d'une cellule d'électrolyse et cellule d'électrolyse Pending EP4707428A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP24198438.4A EP4707428A1 (fr) 2024-09-04 2024-09-04 Procédé de remise à neuf d'une cellule d'électrolyse et cellule d'électrolyse
PCT/EP2025/074740 WO2026052542A1 (fr) 2024-09-04 2025-09-01 Procédé de reconditionnement d'une cellule d'électrolyse, et cellule d'électrolyse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP24198438.4A EP4707428A1 (fr) 2024-09-04 2024-09-04 Procédé de remise à neuf d'une cellule d'électrolyse et cellule d'électrolyse

Publications (1)

Publication Number Publication Date
EP4707428A1 true EP4707428A1 (fr) 2026-03-11

Family

ID=92675983

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24198438.4A Pending EP4707428A1 (fr) 2024-09-04 2024-09-04 Procédé de remise à neuf d'une cellule d'électrolyse et cellule d'électrolyse

Country Status (2)

Country Link
EP (1) EP4707428A1 (fr)
WO (1) WO2026052542A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160032468A1 (en) * 2013-04-10 2016-02-04 Thyssenkrupp Uhde Chlorine Engineers (Italia) S.R.L. Method of retrofitting of finite- gap electrolytic cells
EP2165008B1 (fr) 2007-07-10 2019-09-04 Thyssenkrupp Uhde Chlorine Engineers (Italia) S.r.l. Collecteur de courant elastique pour cellules electrochimiques
US20220380915A1 (en) * 2019-10-31 2022-12-01 Tokuyama Corporation Elastic mat for alkaline water electrolysis vessel
US20240145870A1 (en) * 2022-10-31 2024-05-02 Verdagy, Inc. Protective insert for electrochemical cell

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2165008B1 (fr) 2007-07-10 2019-09-04 Thyssenkrupp Uhde Chlorine Engineers (Italia) S.r.l. Collecteur de courant elastique pour cellules electrochimiques
US20160032468A1 (en) * 2013-04-10 2016-02-04 Thyssenkrupp Uhde Chlorine Engineers (Italia) S.R.L. Method of retrofitting of finite- gap electrolytic cells
US20220380915A1 (en) * 2019-10-31 2022-12-01 Tokuyama Corporation Elastic mat for alkaline water electrolysis vessel
US20240145870A1 (en) * 2022-10-31 2024-05-02 Verdagy, Inc. Protective insert for electrochemical cell

Also Published As

Publication number Publication date
WO2026052542A1 (fr) 2026-03-12

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