WO2023227463A3 - Bipolare platte und herstellung - Google Patents

Bipolare platte und herstellung Download PDF

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Publication number
WO2023227463A3
WO2023227463A3 PCT/EP2023/063419 EP2023063419W WO2023227463A3 WO 2023227463 A3 WO2023227463 A3 WO 2023227463A3 EP 2023063419 W EP2023063419 W EP 2023063419W WO 2023227463 A3 WO2023227463 A3 WO 2023227463A3
Authority
WO
WIPO (PCT)
Prior art keywords
bipolar plate
production
metal sheet
interlinked
electrolysis
Prior art date
Application number
PCT/EP2023/063419
Other languages
English (en)
French (fr)
Other versions
WO2023227463A2 (de
Inventor
Christian Reller
Ralf Krause
Florian Kessler
Erik Wolf
Original Assignee
Siemens Energy Global GmbH & Co. KG
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 Siemens Energy Global GmbH & Co. KG filed Critical Siemens Energy Global GmbH & Co. KG
Publication of WO2023227463A2 publication Critical patent/WO2023227463A2/de
Publication of WO2023227463A3 publication Critical patent/WO2023227463A3/de

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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/036—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
    • 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
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/042—Electrodes formed of a single material
    • C25B11/046—Alloys
    • 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
    • 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

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)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Laminated Bodies (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

Vorgeschlagen wird eine bipolare Platte (1) für die Elektrolyse, die ein unteres Blech (22) und ein oberes Blech (21) aufweist, die miteinander verbunden sind, wobei die Materialien der Bleche deutlich voneinander verschieden sind.
PCT/EP2023/063419 2022-05-23 2023-05-18 Bipolare platte und herstellung WO2023227463A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102022205126.2A DE102022205126A1 (de) 2022-05-23 2022-05-23 Bipolare Platte und Herstellung
DE102022205126.2 2022-05-23

Publications (2)

Publication Number Publication Date
WO2023227463A2 WO2023227463A2 (de) 2023-11-30
WO2023227463A3 true WO2023227463A3 (de) 2024-02-15

Family

ID=86558812

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2023/063419 WO2023227463A2 (de) 2022-05-23 2023-05-18 Bipolare platte und herstellung

Country Status (2)

Country Link
DE (1) DE102022205126A1 (de)
WO (1) WO2023227463A2 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402117A (en) * 1964-11-05 1968-09-17 Evans David Johnson Electrodes and electrode stacks for electrolytic cells
DE2656110A1 (de) * 1975-12-15 1977-06-23 Diamond Shamrock Corp Bipolare elektrode fuer filterpressen-elektrolysezellen und verfahren zu deren herstellung
DE20308332U1 (de) * 2002-10-14 2004-02-12 Reinz-Dichtungs-Gmbh & Co. Kg Elektrochemisches Verdichtersystem
DE102011007759A1 (de) * 2011-04-20 2012-10-25 Siemens Aktiengesellschaft Elektrolysezelle mit einem Blechpaket übereinander gestapelter Bleche mit Ausnehmungen und Verfahren zu deren Herstellung und Betrieb
DE102013207075A1 (de) * 2013-04-19 2014-10-23 Robert Bosch Gmbh Bipolarplattenkonzept mit integrierten Stromverteilern für Elektrolyseure
CN113981479A (zh) * 2020-07-09 2022-01-28 中国科学院大连化学物理研究所 一种具有内部气水分离功能的水电解双极板

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1163737B (it) 1979-11-29 1987-04-08 Oronzio De Nora Impianti Elettrolizzatore bipolare comprendente mezzi per generare la ricircolazione interna dell'elettrolita e procedimento di elettrolisi
US5580672A (en) 1995-06-07 1996-12-03 United Technologies Corporation Method for reducing the risk of perforation or gas leakage in electrochemical and gas generating devices
KR100785115B1 (ko) 2006-11-22 2007-12-11 현대자동차주식회사 연료전지 차량의 분리판 결합 구조
DE102013207082A1 (de) 2013-04-19 2014-10-23 Robert Bosch Gmbh Ausführung eines Zellseparators als platiniertes Bimetallblech
DE102018130467A1 (de) 2018-11-30 2020-06-04 Schuler Pressen Gmbh Verfahren zur Herstellung eines Brennstoffzellenstapels

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402117A (en) * 1964-11-05 1968-09-17 Evans David Johnson Electrodes and electrode stacks for electrolytic cells
DE2656110A1 (de) * 1975-12-15 1977-06-23 Diamond Shamrock Corp Bipolare elektrode fuer filterpressen-elektrolysezellen und verfahren zu deren herstellung
DE20308332U1 (de) * 2002-10-14 2004-02-12 Reinz-Dichtungs-Gmbh & Co. Kg Elektrochemisches Verdichtersystem
DE102011007759A1 (de) * 2011-04-20 2012-10-25 Siemens Aktiengesellschaft Elektrolysezelle mit einem Blechpaket übereinander gestapelter Bleche mit Ausnehmungen und Verfahren zu deren Herstellung und Betrieb
DE102013207075A1 (de) * 2013-04-19 2014-10-23 Robert Bosch Gmbh Bipolarplattenkonzept mit integrierten Stromverteilern für Elektrolyseure
CN113981479A (zh) * 2020-07-09 2022-01-28 中国科学院大连化学物理研究所 一种具有内部气水分离功能的水电解双极板

Also Published As

Publication number Publication date
DE102022205126A1 (de) 2023-11-23
WO2023227463A2 (de) 2023-11-30

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