EP4516968A4 - Elektrolysezelle und elektrolyseur - Google Patents

Elektrolysezelle und elektrolyseur

Info

Publication number
EP4516968A4
EP4516968A4 EP23816092.3A EP23816092A EP4516968A4 EP 4516968 A4 EP4516968 A4 EP 4516968A4 EP 23816092 A EP23816092 A EP 23816092A EP 4516968 A4 EP4516968 A4 EP 4516968A4
Authority
EP
European Patent Office
Prior art keywords
electrolyser
electrolysis cell
electrolysis
cell
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
EP23816092.3A
Other languages
English (en)
French (fr)
Other versions
EP4516968A1 (de
Inventor
Daisuke Mukai
Naoto Tagami
Takahiro Sukenobu
Takahito Miyoshi
Hidehiko Tajima
Shoichi Furukawa
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP4516968A1 publication Critical patent/EP4516968A1/de
Publication of EP4516968A4 publication Critical patent/EP4516968A4/de
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
    • 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
    • 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
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • 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
    • C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
    • 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
    • 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
    • C25B9/75—Assemblies comprising two or more cells of the filter-press type having bipolar 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
    • C25B9/70—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
    • 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
    • C25B13/00—Diaphragms; Spacing elements

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)
EP23816092.3A 2022-06-03 2023-05-31 Elektrolysezelle und elektrolyseur Pending EP4516968A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022090936 2022-06-03
PCT/JP2023/020234 WO2023234335A1 (ja) 2022-06-03 2023-05-31 電解セルおよび電解装置

Publications (2)

Publication Number Publication Date
EP4516968A1 EP4516968A1 (de) 2025-03-05
EP4516968A4 true EP4516968A4 (de) 2026-02-18

Family

ID=89024870

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23816092.3A Pending EP4516968A4 (de) 2022-06-03 2023-05-31 Elektrolysezelle und elektrolyseur

Country Status (6)

Country Link
US (1) US20250327196A1 (de)
EP (1) EP4516968A4 (de)
JP (1) JPWO2023234335A1 (de)
AU (1) AU2023278646B2 (de)
TW (1) TWI864791B (de)
WO (1) WO2023234335A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118147669B (zh) * 2024-02-09 2025-12-02 国能科技成果转化(北京)有限公司 一种非对称式电解槽

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012117140A (ja) * 2010-12-03 2012-06-21 Takasago Thermal Eng Co Ltd 水素製造セル及び水素製造装置
JP2022029892A (ja) * 2020-08-06 2022-02-18 本田技研工業株式会社 水電解システム
US20220166041A1 (en) * 2020-11-24 2022-05-26 Honda Motor Co., Ltd. Method of controlling hydrogen/oxygen producing system and hydrogen/oxygen producing system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6288473B2 (ja) * 2015-10-20 2018-03-07 三菱重工環境・化学エンジニアリング株式会社 水素発生装置
JP2018076576A (ja) * 2016-11-11 2018-05-17 学校法人 工学院大学 水電解用触媒電極、水電解装置、水電解用触媒電極の製造方法
KR102923430B1 (ko) * 2017-12-05 2026-02-06 가부시끼가이샤 도꾸야마 알칼리수 전해용 막-전극-개스킷 복합체
JP7543001B2 (ja) * 2020-06-15 2024-09-02 旭化成株式会社 アルカリ水電解槽
JP7593004B2 (ja) * 2020-08-06 2024-12-03 オムロン株式会社 表示システム、表示方法、及び表示プログラム
JP7550628B2 (ja) 2020-12-08 2024-09-13 トヨタホーム株式会社 電力供給システム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012117140A (ja) * 2010-12-03 2012-06-21 Takasago Thermal Eng Co Ltd 水素製造セル及び水素製造装置
JP2022029892A (ja) * 2020-08-06 2022-02-18 本田技研工業株式会社 水電解システム
US20220166041A1 (en) * 2020-11-24 2022-05-26 Honda Motor Co., Ltd. Method of controlling hydrogen/oxygen producing system and hydrogen/oxygen producing system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023234335A1 *

Also Published As

Publication number Publication date
US20250327196A1 (en) 2025-10-23
TWI864791B (zh) 2024-12-01
AU2023278646B2 (en) 2026-03-12
JPWO2023234335A1 (de) 2023-12-07
TW202407153A (zh) 2024-02-16
AU2023278646A1 (en) 2024-12-19
WO2023234335A1 (ja) 2023-12-07
EP4516968A1 (de) 2025-03-05

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