TW202334508A - 鹼性水電解用電解槽 - Google Patents

鹼性水電解用電解槽 Download PDF

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Publication number
TW202334508A
TW202334508A TW111147469A TW111147469A TW202334508A TW 202334508 A TW202334508 A TW 202334508A TW 111147469 A TW111147469 A TW 111147469A TW 111147469 A TW111147469 A TW 111147469A TW 202334508 A TW202334508 A TW 202334508A
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TW
Taiwan
Prior art keywords
anolyte
catholyte
gas recovery
circulation
cathode
Prior art date
Application number
TW111147469A
Other languages
English (en)
Chinese (zh)
Inventor
田中康行
Original Assignee
日商德山股份有限公司
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 日商德山股份有限公司 filed Critical 日商德山股份有限公司
Publication of TW202334508A publication Critical patent/TW202334508A/zh

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    • 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
    • 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
    • C25B13/08—Diaphragms; Spacing elements characterised by the material based on organic 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
    • 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
    • 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
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • 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
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
TW111147469A 2021-12-10 2022-12-09 鹼性水電解用電解槽 TW202334508A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021200688 2021-12-10
JP2021-200688 2021-12-10

Publications (1)

Publication Number Publication Date
TW202334508A true TW202334508A (zh) 2023-09-01

Family

ID=86730658

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111147469A TW202334508A (zh) 2021-12-10 2022-12-09 鹼性水電解用電解槽

Country Status (6)

Country Link
JP (2) JP7330422B1 (https=)
KR (1) KR20240121742A (https=)
CN (1) CN118434920A (https=)
ES (1) ES2982351R1 (https=)
TW (1) TW202334508A (https=)
WO (1) WO2023106412A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024201797A1 (de) * 2024-02-27 2025-08-28 Siemens Energy Global GmbH & Co. KG Zellkonzept mit einer neuartigen Kathodenstruktur sowie eines entsprechenden Zellrahmens für die alkalische Wasserelektrolyse
JP2026022886A (ja) * 2024-07-31 2026-02-13 三菱重工業株式会社 セパレータおよび水電解セル

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5628059U (https=) 1979-08-06 1981-03-16
JPS6093351U (ja) 1983-11-30 1985-06-26 アンリツ株式会社 信号受信装置
JPH04154980A (ja) * 1990-10-17 1992-05-27 Tosoh Corp 電解槽
JP3128269B2 (ja) * 1991-07-04 2001-01-29 旭化成工業株式会社 塩化アルカリ水溶液電解槽
KR100405163B1 (ko) 2001-05-08 2003-11-12 키펙스솔루션스 주식회사 전해조
WO2004048643A1 (ja) 2002-11-27 2004-06-10 Asahi Kasei Chemicals Corporation 複極式ゼロギャップ電解セル
JP2012064254A (ja) 2010-09-14 2012-03-29 Toshiba Corp 不揮発性半導体記憶装置
JP2013191140A (ja) 2012-03-15 2013-09-26 Tokai Rika Co Ltd 操作装置
JP2013194296A (ja) 2012-03-21 2013-09-30 Asahi Kasei Chemicals Corp 電解槽の保護部材及びそれを用いた電解槽
AU2013278446B2 (en) * 2012-06-18 2016-12-22 Asahi Kasei Kabushiki Kaisha Bipolar alkaline water electrolysis unit and electrolytic cell
JP5939574B2 (ja) 2012-09-21 2016-06-22 内海工業株式会社 植物生長促進剤及びその製造方法
US9194704B2 (en) 2013-03-13 2015-11-24 Freescale Semiconductor, Inc. Angular rate sensor having multiple axis sensing capability
JP6438205B2 (ja) 2014-03-25 2018-12-12 旭化成株式会社 水電解セル
RU2623437C1 (ru) * 2016-08-15 2017-06-26 Общество с ограниченной ответственностью "Завод электрохимических преобразователей" (ООО "ЗЭП") Электролизер для получения водорода и кислорода из воды
JP6963978B2 (ja) * 2017-11-29 2021-11-10 株式会社トクヤマ 電解槽
US20210054514A1 (en) * 2018-03-27 2021-02-25 Tokuyama Corporation Separator membrane-gasket-protecting member assembly, electrolysis element, and electrolysis vessel
MY202878A (en) 2018-03-27 2024-05-28 Tokuyama Corp Electrolysis vessel for alkaline water electrolysis
AU2021249269A1 (en) * 2020-03-31 2022-09-01 Tokuyama Corporation Electrolysis vessel
JP7454428B2 (ja) * 2020-03-31 2024-03-22 旭化成株式会社 電解槽、電解装置、電解方法
JP7542334B2 (ja) * 2020-06-15 2024-08-30 旭化成株式会社 内部マニホールド型複極式水電解エレメント

Also Published As

Publication number Publication date
ES2982351R1 (es) 2026-03-10
WO2023106412A1 (ja) 2023-06-15
CN118434920A (zh) 2024-08-02
JP2023086830A (ja) 2023-06-22
KR20240121742A (ko) 2024-08-09
JPWO2023106412A1 (https=) 2023-06-15
ES2982351A2 (es) 2024-10-15
JP7330422B1 (ja) 2023-08-21

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