EP3604618A4 - Elektrolyseelektrode, schichtkörper, gewundener körper, elektrolytische zelle, verfahren zur herstellung einer elektrolytischen zelle, verfahren zur erneuerung einer elektrode, verfahren zur erneuerung eines schichtkörpers und verfahren zur herstellung eines gewundenen körpers - Google Patents

Elektrolyseelektrode, schichtkörper, gewundener körper, elektrolytische zelle, verfahren zur herstellung einer elektrolytischen zelle, verfahren zur erneuerung einer elektrode, verfahren zur erneuerung eines schichtkörpers und verfahren zur herstellung eines gewundenen körpers Download PDF

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Publication number
EP3604618A4
EP3604618A4 EP18771300.3A EP18771300A EP3604618A4 EP 3604618 A4 EP3604618 A4 EP 3604618A4 EP 18771300 A EP18771300 A EP 18771300A EP 3604618 A4 EP3604618 A4 EP 3604618A4
Authority
EP
European Patent Office
Prior art keywords
renewing
layered
electrolytic cell
electrode
winded
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.)
Granted
Application number
EP18771300.3A
Other languages
English (en)
French (fr)
Other versions
EP3604618A1 (de
EP3604618B1 (de
Inventor
Akiyasu Funakawa
Yoshifumi Kado
Toshinori Hachiya
Jun Koike
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
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
Priority claimed from JP2018053217A external-priority patent/JP7058152B2/ja
Priority claimed from JP2018053146A external-priority patent/JP7075792B2/ja
Priority claimed from JP2018053231A external-priority patent/JP7075793B2/ja
Priority claimed from JP2018053144A external-priority patent/JP7104533B2/ja
Priority claimed from JP2018053145A external-priority patent/JP7109220B2/ja
Priority claimed from JP2018053139A external-priority patent/JP7073152B2/ja
Priority claimed from JP2018053149A external-priority patent/JP7072413B2/ja
Priority to EP22189634.3A priority Critical patent/EP4112783B1/de
Application filed by Asahi Kasei Corp, Asahi Chemical Industry Co Ltd filed Critical Asahi Kasei Corp
Priority to EP23163829.7A priority patent/EP4219794B1/de
Priority claimed from PCT/JP2018/011535 external-priority patent/WO2018174199A1/ja
Publication of EP3604618A1 publication Critical patent/EP3604618A1/de
Publication of EP3604618A4 publication Critical patent/EP3604618A4/de
Publication of EP3604618B1 publication Critical patent/EP3604618B1/de
Application granted granted Critical
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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • C25B11/095—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds at least one of the compounds being organic
    • 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
    • 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
    • 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
    • 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
    • C25B11/032—Gas diffusion 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
    • 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
    • C25B13/08—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
    • 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
    • C25B9/75—Assemblies comprising two or more cells of the filter-press type having bipolar 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
    • C25B9/77—Assemblies comprising two or more cells of the filter-press type having diaphragms
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00—Electroforming
    • C25D1/04—Wires; Strips; Foils
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00—Electroforming
    • C25D1/08—Perforated or foraminous objects, e.g. sieves

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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
EP18771300.3A 2017-03-22 2018-03-22 Laminat und gewickelter körper Active EP3604618B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP23163829.7A EP4219794B1 (de) 2017-03-22 2018-03-22 Verfahren zur herstellung eines neuen elektrolyseurs
EP22189634.3A EP4112783B1 (de) 2017-03-22 2018-03-22 Laminat, wickelkörper und elektrolyseur

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP2017056524 2017-03-22
JP2017056525 2017-03-22
JP2018053149A JP7072413B2 (ja) 2018-03-20 2018-03-20 電解槽の製造方法
JP2018053145A JP7109220B2 (ja) 2018-03-20 2018-03-20 電解槽の製造方法、電極の更新方法、及び捲回体の製造方法
JP2018053139A JP7073152B2 (ja) 2018-03-20 2018-03-20 電解槽の製造方法
JP2018053231A JP7075793B2 (ja) 2018-03-20 2018-03-20 電解槽、電解槽の製造方法及び積層体の更新方法
JP2018053144A JP7104533B2 (ja) 2018-03-20 2018-03-20 積層体
JP2018053217A JP7058152B2 (ja) 2017-03-22 2018-03-20 電解用電極
JP2018053146A JP7075792B2 (ja) 2017-03-22 2018-03-20 積層体
PCT/JP2018/011535 WO2018174199A1 (ja) 2017-03-22 2018-03-22 電解用電極、積層体、捲回体、電解槽、電解槽の製造方法、電極の更新方法、積層体の更新方法、及び捲回体の製造方法

Related Child Applications (4)

Application Number Title Priority Date Filing Date
EP23163829.7A Division EP4219794B1 (de) 2017-03-22 2018-03-22 Verfahren zur herstellung eines neuen elektrolyseurs
EP23163829.7A Division-Into EP4219794B1 (de) 2017-03-22 2018-03-22 Verfahren zur herstellung eines neuen elektrolyseurs
EP22189634.3A Division EP4112783B1 (de) 2017-03-22 2018-03-22 Laminat, wickelkörper und elektrolyseur
EP22189634.3A Division-Into EP4112783B1 (de) 2017-03-22 2018-03-22 Laminat, wickelkörper und elektrolyseur

Publications (3)

Publication Number Publication Date
EP3604618A1 EP3604618A1 (de) 2020-02-05
EP3604618A4 true EP3604618A4 (de) 2020-07-15
EP3604618B1 EP3604618B1 (de) 2023-06-07

Family

ID=65033958

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18771300.3A Active EP3604618B1 (de) 2017-03-22 2018-03-22 Laminat und gewickelter körper

Country Status (6)

Country Link
US (1) US20200102662A1 (de)
EP (1) EP3604618B1 (de)
KR (1) KR102593913B1 (de)
BR (1) BR112019019618A2 (de)
RU (2) RU2738206C1 (de)
TW (2) TWI694174B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4497593A3 (de) * 2018-09-21 2025-05-07 Asahi Kasei Kabushiki Kaisha Einspannvorrichtung zur laminatherstellung, verfahren zur laminatherstellung, verpackung, laminat, elektrolyseur und verfahren zur herstellung eines elektrolyseurs
US11142836B2 (en) 2018-11-29 2021-10-12 Industrial Technology Research Institute Catalyst material and method for manufacturing the same
US10914012B2 (en) 2018-11-30 2021-02-09 Industrial Technology Research Institute Membrane electrode assembly and method for hydrogen evolution by electrolysis
US10914011B2 (en) 2018-11-30 2021-02-09 Industrial Technology Research Institute Membrane electrode assembly and method for hydrogen evolution by electrolysis
US10900133B2 (en) 2018-11-30 2021-01-26 Industrial Technology Research Institute Nitride catalyst and method for manufacturing the same
TWI671122B (zh) * 2018-11-30 2019-09-11 財團法人工業技術研究院 觸媒材料與其形成方法
CN113396245B (zh) * 2019-02-08 2024-08-13 Ａｇｃ株式会社 膜电极接合体、水电解装置
WO2021172508A1 (ja) 2020-02-26 2021-09-02 旭化成株式会社 電解槽及び電解槽の製造方法
JP6979624B1 (ja) * 2020-07-17 2021-12-15 パナソニックＩｐマネジメント株式会社 水電解セルの電極触媒、水電解セル、及び水電解装置
CN116997680A (zh) * 2021-05-27 2023-11-03 旭化成株式会社 运转支援装置、运转支援系统、运转支援方法及运转支援程序
AU2023226666B2 (en) * 2022-10-03 2025-03-27 Kabushiki Kaisha Toshiba Support, electrode, membrane electrode assembly, electrochemical cell, stack, and electrolyzer
WO2026082777A1 (en) * 2024-10-16 2026-04-23 Topsoe A/S Electroformed bipolar plate and electrolysis cell comprising an electroformed bipolar plate

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345986A (en) * 1980-06-02 1982-08-24 Ppg Industries, Inc. Cathode element for solid polymer electrolyte
JPS59173281A (ja) * 1983-03-23 1984-10-01 Tokuyama Soda Co Ltd 電解槽

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55148775A (en) 1979-05-04 1980-11-19 Asahi Glass Co Ltd Manufacture of caustic alkali
JPS5848686A (ja) 1981-09-17 1983-03-22 Toyo Soda Mfg Co Ltd 塩化アルカリ水溶液電解用陽イオン交換膜
US4581140A (en) * 1981-11-25 1986-04-08 Asahi Kasei Kogyo Kabushiki Kaisha Porous regenerated cellulose membrane and process for the preparation thereof
GB8330322D0 (en) * 1983-11-14 1983-12-21 Ici Plc Electrolysis aqueous alkali metal chloride solution
DE69017539T2 (de) * 1989-07-17 1995-11-30 Asahi Chemical Ind Kationenaustauschermembran mit hoher Stabilität.
EP0764333B1 (de) * 1994-06-08 1999-12-01 Raychem Corporation Leitfähige polymere enthaltende elektrische vorrichtungen
DE19548421B4 (de) * 1995-12-22 2004-06-03 Celanese Ventures Gmbh Verfahren zur kontinuierlichen Herstellung von Membranelektrodeneinheiten
TW200304503A (en) * 2002-03-20 2003-10-01 Asahi Chemical Ind Electrode for generation of hydrogen
US20100101955A1 (en) * 2008-06-18 2010-04-29 Massachusetts Institute Of Technology Catalytic materials, electrodes, and systems for water electrolysis and other electrochemical techniques
JP5632773B2 (ja) * 2011-02-28 2014-11-26 株式会社トクヤマ 電解槽の製造方法
DK2862960T3 (da) * 2012-06-18 2020-03-23 Asahi Chemical Ind Bipolær alkalisk vandelektrolyseenhed
RU2532561C2 (ru) * 2012-09-20 2014-11-10 Федеральное Государственное Бюджетное Учреждение Науки Институт Машиноведения Им. А.А. Благонравова Российской Академии Наук Способ и устройство получения водорода

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345986A (en) * 1980-06-02 1982-08-24 Ppg Industries, Inc. Cathode element for solid polymer electrolyte
JPS59173281A (ja) * 1983-03-23 1984-10-01 Tokuyama Soda Co Ltd 電解槽

Also Published As

Publication number Publication date
TWI694174B (zh) 2020-05-21
KR102593913B1 (ko) 2023-10-24
EP3604618A1 (de) 2020-02-05
RU2738206C1 (ru) 2020-12-09
RU2020114494A (ru) 2020-06-26
KR20190119631A (ko) 2019-10-22
EP3604618B1 (de) 2023-06-07
RU2020114494A3 (de) 2020-09-25
RU2744881C2 (ru) 2021-03-16
BR112019019618A2 (pt) 2020-06-30
TWI721790B (zh) 2021-03-11
TW202020231A (zh) 2020-06-01
US20200102662A1 (en) 2020-04-02
TW201840907A (zh) 2018-11-16

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