JPWO2021085334A1 - - Google Patents

Info

Publication number
JPWO2021085334A1
JPWO2021085334A1 JP2021553570A JP2021553570A JPWO2021085334A1 JP WO2021085334 A1 JPWO2021085334 A1 JP WO2021085334A1 JP 2021553570 A JP2021553570 A JP 2021553570A JP 2021553570 A JP2021553570 A JP 2021553570A JP WO2021085334 A1 JPWO2021085334 A1 JP WO2021085334A1
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.)
Pending
Application number
JP2021553570A
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 JPWO2021085334A1 publication Critical patent/JPWO2021085334A1/ja
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
    • C25B9/60—Constructional parts of 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
    • 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
    • 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C25B11/031—Porous 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
    • C25B9/17—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
    • 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
    • C25B9/60—Constructional parts of cells
    • C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
    • 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)
JP2021553570A 2019-10-31 2020-10-23 Pending JPWO2021085334A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019198760 2019-10-31
PCT/JP2020/039947 WO2021085334A1 (ja) 2019-10-31 2020-10-23 アルカリ水電解槽用弾性マット

Publications (1)

Publication Number Publication Date
JPWO2021085334A1 true JPWO2021085334A1 (ja) 2021-05-06

Family

ID=75715130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021553570A Pending JPWO2021085334A1 (ja) 2019-10-31 2020-10-23

Country Status (7)

Country Link
US (1) US20220380915A1 (ja)
EP (1) EP4053308A1 (ja)
JP (1) JPWO2021085334A1 (ja)
CN (1) CN114555866A (ja)
AU (1) AU2020376367A1 (ja)
TW (1) TW202124779A (ja)
WO (1) WO2021085334A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240063863A (ko) 2021-10-01 2024-05-10 가부시끼가이샤 도꾸야마 전해조
CA3235481A1 (en) * 2021-10-20 2023-04-27 Toray Industries, Inc. Membrane electrode assembly and water electrolyzer

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060981A (en) 1976-06-01 1977-12-06 General Electric Company Diverter valve for coannular flows
JPS60211096A (ja) 1984-04-03 1985-10-23 Kawasaki Steel Corp 高耐食性表面処理鋼板
JP3707985B2 (ja) 2000-03-22 2005-10-19 株式会社トクヤマ アルカリ金属塩電解槽
ES2533254T3 (es) 2002-11-27 2015-04-08 Asahi Kasei Chemicals Corporation Célula electrolítica bipolar, sin intersticios
ITMI20071375A1 (it) 2007-07-10 2009-01-11 Uhdenora Spa Collettore di corrente elastico per celle elettrochimiche
WO2010137283A1 (ja) * 2009-05-26 2010-12-02 クロリンエンジニアズ株式会社 ガス拡散電極装着イオン交換膜電解槽
JP5693215B2 (ja) * 2010-12-28 2015-04-01 東ソー株式会社 イオン交換膜法電解槽
EA032882B1 (ru) 2011-07-20 2019-07-31 Нью Нел Хюдроген Ас Конструкция рамки электролизера, способ и применение
EP2862960B1 (en) 2012-06-18 2020-03-04 Asahi Kasei Kabushiki Kaisha Bipolar alkaline water electrolysis unit
JP6183620B2 (ja) * 2012-10-31 2017-08-23 株式会社大阪ソーダ ゼロギャップ式食塩電解槽用陽極、食塩電解槽、及びこれを用いる食塩電解方法
JP6324056B2 (ja) 2013-12-19 2018-05-16 旭化成株式会社 アルカリ水電解用隔膜及びこれを用いたアルカリ水電解槽
JPWO2018182006A1 (ja) * 2017-03-31 2019-11-07 旭化成株式会社 隔膜、電解槽及び水素製造方法
KR20200095533A (ko) * 2017-12-05 2020-08-10 가부시끼가이샤 도꾸야마 알칼리수 전해용 막-전극-개스킷 복합체
JP7136580B2 (ja) * 2018-04-17 2022-09-13 旭化成株式会社 隔膜、隔膜の製造方法、電解槽及び水素製造方法

Also Published As

Publication number Publication date
EP4053308A1 (en) 2022-09-07
AU2020376367A1 (en) 2022-05-26
WO2021085334A1 (ja) 2021-05-06
CN114555866A (zh) 2022-05-27
US20220380915A1 (en) 2022-12-01
TW202124779A (zh) 2021-07-01

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Legal Events

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A621 Written request for application examination

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Effective date: 20230726