AU2020376367A1 - Elastic mat for alkaline water electrolysis vessel - Google Patents

Elastic mat for alkaline water electrolysis vessel Download PDF

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Publication number
AU2020376367A1
AU2020376367A1 AU2020376367A AU2020376367A AU2020376367A1 AU 2020376367 A1 AU2020376367 A1 AU 2020376367A1 AU 2020376367 A AU2020376367 A AU 2020376367A AU 2020376367 A AU2020376367 A AU 2020376367A AU 2020376367 A1 AU2020376367 A1 AU 2020376367A1
Authority
AU
Australia
Prior art keywords
elastic mat
electrode
anode
cathode
alkaline water
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.)
Abandoned
Application number
AU2020376367A
Other languages
English (en)
Inventor
Harumi SUEOKA
Yasuyuki Tanaka
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.)
Tokuyama Corp
Original Assignee
Tokuyama Corp
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 Tokuyama Corp filed Critical Tokuyama Corp
Publication of AU2020376367A1 publication Critical patent/AU2020376367A1/en
Abandoned 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)
  • Water Treatment By Electricity Or Magnetism (AREA)
AU2020376367A 2019-10-31 2020-10-23 Elastic mat for alkaline water electrolysis vessel Abandoned AU2020376367A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-198760 2019-10-31
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
AU2020376367A1 true AU2020376367A1 (en) 2022-05-26

Family

ID=75715130

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2020376367A Abandoned AU2020376367A1 (en) 2019-10-31 2020-10-23 Elastic mat for alkaline water electrolysis vessel

Country Status (7)

Country Link
US (1) US20220380915A1 (https=)
EP (1) EP4053308A4 (https=)
JP (1) JPWO2021085334A1 (https=)
CN (1) CN114555866B (https=)
AU (1) AU2020376367A1 (https=)
TW (1) TWI911171B (https=)
WO (1) WO2021085334A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7228847B2 (ja) * 2020-02-14 2023-02-27 パナソニックＩｐマネジメント株式会社 電解液体生成装置
ES2981895R1 (es) 2021-10-01 2025-12-09 Tokuyama Corp Recipiente para electrolisis
AU2022368391A1 (en) * 2021-10-20 2024-05-02 Toray Industries, Inc. Membrane electrode assembly, and water electrolysis device
CN117847926A (zh) * 2022-09-30 2024-04-09 青岛海尔电冰箱有限公司 用于氧气处理装置的阴极以及氧气处理装置和冰箱
EP4680786A1 (en) * 2023-03-12 2026-01-21 Acs Industries, Inc. All-metal knitted spacer mesh for electrochemical cells
EP4692422B1 (en) * 2024-08-05 2026-04-01 Umicore AG & Co. KG Complex knitted structures as electrode for electrolysis of water
EP4707428A1 (en) * 2024-09-04 2026-03-11 thyssenkrupp nucera AG & Co. KGaA Method for refurbishing an electrolysis cell and electrolysis cell

Family Cites Families (21)

* 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
IT1122699B (it) * 1979-08-03 1986-04-23 Oronzio De Nora Impianti Collettore elettrico resiliente e cella elettrochimica ad elettrolita solido comprendente lo stesso
JPS60211096A (ja) 1984-04-03 1985-10-23 Kawasaki Steel Corp 高耐食性表面処理鋼板
US5599430A (en) * 1992-01-14 1997-02-04 The Dow Chemical Company Mattress for electrochemical cells
JP3772055B2 (ja) * 1999-08-30 2006-05-10 株式会社トクヤマ 電解槽
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
EP2039806B1 (en) 2002-11-27 2015-08-19 Asahi Kasei Chemicals Corporation Bipolar, zero-gap type electrolytic cell
JP4246530B2 (ja) * 2003-03-31 2009-04-02 クロリンエンジニアズ株式会社 電解用電極及びそれを使用するイオン交換膜電解槽
ITMI20071375A1 (it) 2007-07-10 2009-01-11 Uhdenora Spa Collettore di corrente elastico per celle elettrochimiche
JPWO2010137283A1 (ja) * 2009-05-26 2012-11-12 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
EP2734658B1 (en) 2011-07-20 2019-06-05 New Nel Hydrogen As Electrolyser frame concept, method and use
DK2862960T3 (da) 2012-06-18 2020-03-23 Asahi Chemical Ind Bipolær alkalisk vandelektrolyseenhed
US9404191B2 (en) * 2012-10-31 2016-08-02 Osaka Soda Co., Ltd. Anode for use in zero-gap brine electrolyzer, brine electrolyzer and method for zero-gap brine electrolysis employing same
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
CN106164778B (zh) * 2014-04-28 2018-02-09 Asml荷兰有限公司 估计图案形成装置的变形和/或其位置的改变
EP3575439B1 (en) * 2017-01-26 2023-10-25 Asahi Kasei Kabushiki Kaisha Electrolytic bath, electrolysis device, electrolysis method, and method for producing hydrogen
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
KR102923430B1 (ko) * 2017-12-05 2026-02-06 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
US12344948B2 (en) * 2019-03-18 2025-07-01 Asahi Kasei Kabushiki Kaisha Elastic mattress and electrolyzer

Also Published As

Publication number Publication date
US20220380915A1 (en) 2022-12-01
CN114555866A (zh) 2022-05-27
CN114555866B (zh) 2025-02-11
WO2021085334A1 (ja) 2021-05-06
TW202124779A (zh) 2021-07-01
TWI911171B (zh) 2026-01-11
EP4053308A4 (en) 2024-10-16
EP4053308A1 (en) 2022-09-07
JPWO2021085334A1 (https=) 2021-05-06

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Legal Events

Date Code Title Description
DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE INVENTION TITLE TO READ ELASTIC MAT FOR ALKALINE WATER ELECTROLYSIS VESSEL

MK1 Application lapsed section 142(2)(a) - no request for examination in relevant period