JPWO2023054576A1 - - Google Patents

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Publication number
JPWO2023054576A1
JPWO2023054576A1 JP2023551839A JP2023551839A JPWO2023054576A1 JP WO2023054576 A1 JPWO2023054576 A1 JP WO2023054576A1 JP 2023551839 A JP2023551839 A JP 2023551839A JP 2023551839 A JP2023551839 A JP 2023551839A JP WO2023054576 A1 JPWO2023054576 A1 JP WO2023054576A1
Authority
JP
Japan
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.)
Granted
Application number
JP2023551839A
Other languages
Japanese (ja)
Other versions
JP7496480B2 (en
JPWO2023054576A5 (en
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 filed Critical
Publication of JPWO2023054576A1 publication Critical patent/JPWO2023054576A1/ja
Publication of JPWO2023054576A5 publication Critical patent/JPWO2023054576A5/ja
Application granted granted Critical
Publication of JP7496480B2 publication Critical patent/JP7496480B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C25B9/01—Electrolytic cells characterised by shape or form
    • 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
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/02—Diaphragms; Spacing elements characterised by shape or form
    • 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
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • 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
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C25B13/05—Diaphragms; Spacing elements characterised by the material based on inorganic materials
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
JP2023551839A 2021-10-01 2022-09-29 Electrolyzer Active JP7496480B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021162867 2021-10-01
JP2021162867 2021-10-01
PCT/JP2022/036409 WO2023054576A1 (en) 2021-10-01 2022-09-29 Electrolytic cell

Publications (3)

Publication Number Publication Date
JPWO2023054576A1 true JPWO2023054576A1 (en) 2023-04-06
JPWO2023054576A5 JPWO2023054576A5 (en) 2024-03-14
JP7496480B2 JP7496480B2 (en) 2024-06-06

Family

ID=85782869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023551839A Active JP7496480B2 (en) 2021-10-01 2022-09-29 Electrolyzer

Country Status (5)

Country Link
JP (1) JP7496480B2 (en)
KR (1) KR20240063863A (en)
CN (1) CN118043498A (en)
TW (1) TW202321514A (en)
WO (1) WO2023054576A1 (en)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57137486A (en) 1981-02-19 1982-08-25 Tokuyama Soda Co Ltd Electrolytic cell
JPS5959890A (en) * 1982-09-30 1984-04-05 Chlorine Eng Corp Ltd Method for preventing deterioration in activity of ferrous cathode of electrolytic cell
JPS6299488A (en) * 1985-10-25 1987-05-08 Osaka Soda Co Ltd Method for plating structural member of electrolytic cell
JPS644685U (en) 1987-06-29 1989-01-12
JPH01119687A (en) 1987-11-04 1989-05-11 Tokuyama Soda Co Ltd Electrolytic cell
JP2613268B2 (en) 1988-07-11 1997-05-21 関西ペイント株式会社 Method for preventing hydrogen embrittlement of steel and steel obtained by this method
JP2005276820A (en) * 2004-02-23 2005-10-06 Toshiba Corp Fuel cell
US9683300B2 (en) 2012-06-18 2017-06-20 Asahi Kasei Kabushiki Kaisha Bipolar alkaline water electrolysis unit and electrolytic cell
JP2015086420A (en) 2013-10-29 2015-05-07 国立大学法人横浜国立大学 Anode for alkali water electrolysis
JP6404685B2 (en) 2014-11-14 2018-10-10 旭化成株式会社 Bipolar alkaline water electrolysis cell and electrolytic cell
JP6963978B2 (en) * 2017-11-29 2021-11-10 株式会社トクヤマ Electrolytic cell
EP3722463A4 (en) 2017-12-05 2021-08-18 Tokuyama Corporation Alkali water electrolysis membrane - electrode - gasket composite
US11319635B2 (en) 2018-03-27 2022-05-03 Tokuyama Corporation Electrolysis vessel for alkaline water electrolysis
KR102656452B1 (en) 2018-03-27 2024-04-12 가부시끼가이샤 도꾸야마 Diaphragm-gasket-shield composite, electrolytic element, and electrolytic cell
US20220380915A1 (en) 2019-10-31 2022-12-01 Tokuyama Corporation Elastic mat for alkaline water electrolysis vessel

Also Published As

Publication number Publication date
JP7496480B2 (en) 2024-06-06
KR20240063863A (en) 2024-05-10
WO2023054576A1 (en) 2023-04-06
TW202321514A (en) 2023-06-01
CN118043498A (en) 2024-05-14

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