CN119790191A - 碱性水电解用隔膜、碱性水电解槽以及碱性水电解方法 - Google Patents

碱性水电解用隔膜、碱性水电解槽以及碱性水电解方法 Download PDF

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Publication number
CN119790191A
CN119790191A CN202380063070.9A CN202380063070A CN119790191A CN 119790191 A CN119790191 A CN 119790191A CN 202380063070 A CN202380063070 A CN 202380063070A CN 119790191 A CN119790191 A CN 119790191A
Authority
CN
China
Prior art keywords
water electrolysis
alkaline water
porous support
separator
porous
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
CN202380063070.9A
Other languages
English (en)
Chinese (zh)
Inventor
中山信也
芥川宽信
三佐和裕二
光岛重德
长泽兼作
黑田义之
A·阿卜杜勒哈利姆
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.)
Nippon Shokubai Co Ltd
Yokohama National University NUC
Original Assignee
Nippon Shokubai Co Ltd
Yokohama National University NUC
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 Nippon Shokubai Co Ltd, Yokohama National University NUC filed Critical Nippon Shokubai Co Ltd
Publication of CN119790191A publication Critical patent/CN119790191A/zh
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
    • C25B1/02—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
    • C25B13/05—Diaphragms; Spacing elements characterised by the material based on inorganic materials
    • C25B13/07—Diaphragms; Spacing elements characterised by the material based on inorganic materials based on ceramics
    • 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
    • C25B15/02—Process control or regulation
    • 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
    • C25B15/02—Process control or regulation
    • C25B15/023—Measuring, analysing or testing during electrolytic production
    • 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
    • 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)
  • Automation & Control Theory (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
CN202380063070.9A 2022-09-01 2023-08-09 碱性水电解用隔膜、碱性水电解槽以及碱性水电解方法 Pending CN119790191A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022139521 2022-09-01
JP2022-139521 2022-09-01
PCT/JP2023/029162 WO2024048235A1 (ja) 2022-09-01 2023-08-09 アルカリ水電解用隔膜、アルカリ水電解セル、及び、アルカリ水電解方法

Publications (1)

Publication Number Publication Date
CN119790191A true CN119790191A (zh) 2025-04-08

Family

ID=90099368

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380063070.9A Pending CN119790191A (zh) 2022-09-01 2023-08-09 碱性水电解用隔膜、碱性水电解槽以及碱性水电解方法

Country Status (4)

Country Link
EP (1) EP4582595A1 (https=)
JP (1) JPWO2024048235A1 (https=)
CN (1) CN119790191A (https=)
WO (1) WO2024048235A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025040149A1 (zh) * 2023-08-23 2025-02-27 东丽纤维研究所（中国）有限公司 水电解槽用复合隔膜

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6030952B2 (ja) 2012-12-28 2016-11-24 旭化成株式会社 アルカリ水電解用隔膜及びその製造方法
AU2016234205B2 (en) * 2015-03-18 2019-01-03 Asahi Kasei Kabushiki Kaisha Diaphragm for alkaline water electrolysis, alkaline water electrolysis apparatus, method for producing hydrogen, and method for producing diaphragm for alkaline water electrolysis
JP6905308B2 (ja) 2015-06-16 2021-07-21 川崎重工業株式会社 アルカリ水電解用隔膜及びその製造方法
EP4234764B1 (en) 2017-07-10 2025-01-22 Agfa-Gevaert Nv Method of manufacturing an asymmetric separator
JP7365748B2 (ja) * 2019-12-10 2023-10-20 株式会社日本触媒 アルカリ水電解用隔膜の製造方法
EP3933069A1 (en) * 2020-07-03 2022-01-05 Agfa-Gevaert Nv A separator for alkaline water electrolysis

Also Published As

Publication number Publication date
EP4582595A1 (en) 2025-07-09
WO2024048235A1 (ja) 2024-03-07
JPWO2024048235A1 (https=) 2024-03-07

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