EP4711502A1 - Dispositif d'électrolyse et procédé de fabrication de dispositif d'électrolyse - Google Patents

Dispositif d'électrolyse et procédé de fabrication de dispositif d'électrolyse

Info

Publication number
EP4711502A1
EP4711502A1 EP25196596.8A EP25196596A EP4711502A1 EP 4711502 A1 EP4711502 A1 EP 4711502A1 EP 25196596 A EP25196596 A EP 25196596A EP 4711502 A1 EP4711502 A1 EP 4711502A1
Authority
EP
European Patent Office
Prior art keywords
cathode
ammonia
catalyst
anode
electrolytic solution
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
EP25196596.8A
Other languages
German (de)
English (en)
Inventor
Yasuhiro Kiyota
Jun Tamura
Mitsuhiro Oki
Masahiko Yoshiki
Yoshitsune SUGANO
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of EP4711502A1 publication Critical patent/EP4711502A1/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
    • C25B1/27—Ammonia
    • 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
    • C25B11/054—Electrodes comprising electrocatalysts supported on a carrier
    • 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
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • C25B15/083—Separating products
    • 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

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)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Catalysts (AREA)
EP25196596.8A 2024-09-17 2025-08-19 Dispositif d'électrolyse et procédé de fabrication de dispositif d'électrolyse Pending EP4711502A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2024160290A JP2026054931A (ja) 2024-09-17 2024-09-17 電解装置および電解装置の製造方法

Publications (1)

Publication Number Publication Date
EP4711502A1 true EP4711502A1 (fr) 2026-03-18

Family

ID=96732173

Family Applications (1)

Application Number Title Priority Date Filing Date
EP25196596.8A Pending EP4711502A1 (fr) 2024-09-17 2025-08-19 Dispositif d'électrolyse et procédé de fabrication de dispositif d'électrolyse

Country Status (2)

Country Link
EP (1) EP4711502A1 (fr)
JP (1) JP2026054931A (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2023201532A1 (en) * 2022-09-15 2024-04-04 Kabushiki Kaisha Toshiba Ammonia manufacturing apparatus and ammonia manufacturing method
EP4527987A2 (fr) * 2023-09-19 2025-03-26 Kabushiki Kaisha Toshiba Dispositif d'électrolyse

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2023201532A1 (en) * 2022-09-15 2024-04-04 Kabushiki Kaisha Toshiba Ammonia manufacturing apparatus and ammonia manufacturing method
EP4527987A2 (fr) * 2023-09-19 2025-03-26 Kabushiki Kaisha Toshiba Dispositif d'électrolyse

Also Published As

Publication number Publication date
JP2026054931A (ja) 2026-03-30

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20250819

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