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
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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
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Japanese (ja)
Other versions
JP7496480B2 (ja
JPWO2023054576A5 (enrdf_load_stackoverflow
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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/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Gasket Seals (AREA)
  • Chemically Coating (AREA)
JP2023551839A 2021-10-01 2022-09-29 電解槽 Active JP7496480B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021162867 2021-10-01
JP2021162867 2021-10-01
PCT/JP2022/036409 WO2023054576A1 (ja) 2021-10-01 2022-09-29 電解槽

Publications (3)

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

Family

ID=85782869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023551839A Active JP7496480B2 (ja) 2021-10-01 2022-09-29 電解槽

Country Status (6)

Country Link
JP (1) JP7496480B2 (enrdf_load_stackoverflow)
KR (1) KR20240063863A (enrdf_load_stackoverflow)
CN (1) CN118043498A (enrdf_load_stackoverflow)
ES (1) ES2981895A2 (enrdf_load_stackoverflow)
TW (1) TW202321514A (enrdf_load_stackoverflow)
WO (1) WO2023054576A1 (enrdf_load_stackoverflow)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5959890A (ja) * 1982-09-30 1984-04-05 Chlorine Eng Corp Ltd 電解槽の鉄系陰極の活性低下防止方法
JPS6299488A (ja) * 1985-10-25 1987-05-08 Osaka Soda Co Ltd 電解槽構造体のめつき方法
JP2005276820A (ja) * 2004-02-23 2005-10-06 Toshiba Corp 燃料電池
WO2013191140A1 (ja) * 2012-06-18 2013-12-27 旭化成株式会社 複極式アルカリ水電解ユニット、及び電解槽
JP2019099845A (ja) * 2017-11-29 2019-06-24 株式会社トクヤマ 電解槽

Family Cites Families (10)

* 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
JPS644685U (enrdf_load_stackoverflow) 1987-06-29 1989-01-12
JPH01119687A (ja) 1987-11-04 1989-05-11 Tokuyama Soda Co Ltd 電解槽
JP2613268B2 (ja) 1988-07-11 1997-05-21 関西ペイント株式会社 鋼材の水素脆性防止方法及びこの方法によつて得られる鋼材
JP2015086420A (ja) 2013-10-29 2015-05-07 国立大学法人横浜国立大学 アルカリ水電解用陽極
JP6404685B2 (ja) 2014-11-14 2018-10-10 旭化成株式会社 複極式アルカリ水電解セル、及び電解槽
PH12020550656A1 (en) 2017-12-05 2021-04-19 Tokuyama Corp Membrane-electrode-gasket assembly for alkaline water electrolysis
EP3778991A4 (en) 2018-03-27 2021-05-19 Tokuyama Corporation ELECTROLYSIS VESSEL FOR ALKALINE WATER ELECTROLYSIS
WO2019188261A1 (ja) 2018-03-27 2019-10-03 株式会社トクヤマ 隔膜－ガスケット－保護部材複合体、電解エレメント、及び電解槽
AU2020376367A1 (en) 2019-10-31 2022-05-26 Tokuyama Corporation Elastic mat for alkaline water electrolysis vessel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5959890A (ja) * 1982-09-30 1984-04-05 Chlorine Eng Corp Ltd 電解槽の鉄系陰極の活性低下防止方法
JPS6299488A (ja) * 1985-10-25 1987-05-08 Osaka Soda Co Ltd 電解槽構造体のめつき方法
JP2005276820A (ja) * 2004-02-23 2005-10-06 Toshiba Corp 燃料電池
WO2013191140A1 (ja) * 2012-06-18 2013-12-27 旭化成株式会社 複極式アルカリ水電解ユニット、及び電解槽
JP2019099845A (ja) * 2017-11-29 2019-06-24 株式会社トクヤマ 電解槽

Also Published As

Publication number Publication date
JP7496480B2 (ja) 2024-06-06
KR20240063863A (ko) 2024-05-10
CN118043498A (zh) 2024-05-14
WO2023054576A1 (ja) 2023-04-06
TW202321514A (zh) 2023-06-01
ES2981895A2 (es) 2024-10-11

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