EP4728122A1 - Système électrochimique - Google Patents

Système électrochimique

Info

Publication number
EP4728122A1
EP4728122A1 EP24735210.7A EP24735210A EP4728122A1 EP 4728122 A1 EP4728122 A1 EP 4728122A1 EP 24735210 A EP24735210 A EP 24735210A EP 4728122 A1 EP4728122 A1 EP 4728122A1
Authority
EP
European Patent Office
Prior art keywords
module
modules
valve
plant
stack
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
EP24735210.7A
Other languages
German (de)
English (en)
Inventor
Benjamin Rabung
Philipp Schaal
Frederik Hug
Tim Sebastian Entenmann
Annika UTZ
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP4728122A1 publication Critical patent/EP4728122A1/fr
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
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • 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
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04186—Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged reactants
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/0438—Pressure; Ambient pressure; Flow
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
    • H01M8/184—Regeneration by electrochemical means
    • H01M8/186—Regeneration by electrochemical means by electrolytic decomposition of the electrolytic solution or the formed water product
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/249—Grouping of fuel cells, e.g. stacking of fuel cells comprising two or more groupings of fuel cells, e.g. modular assemblies
    • 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
    • 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)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

L'invention se rapporte à un système électrochimique (1), en particulier à un système d'électrolyse, comprenant au moins deux modules (2), en particulier des modules d'électrolyse, comprenant chacun au moins un empilement (19) qui est relié à une conduite d'alimentation principale (4) par le biais d'une conduite d'alimentation (3) pour fournir un milieu, en particulier de l'eau, au moins une vanne respective (5, 6, 7) étant agencée dans les conduites d'alimentation (3) pour commuter une dérivation (8) a) pour contourner le module (2) respectif et/ou le ou les empilements (19) du module (2) et/ou b) pour limiter, en particulier étrangler, le flux traversant dans la direction du module (2) respectif ou du ou des empilements (19).
EP24735210.7A 2023-06-19 2024-06-19 Système électrochimique Pending EP4728122A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102023205693.3A DE102023205693A1 (de) 2023-06-19 2023-06-19 Elektrochemische Anlage
PCT/EP2024/067049 WO2024261031A1 (fr) 2023-06-19 2024-06-19 Système électrochimique

Publications (1)

Publication Number Publication Date
EP4728122A1 true EP4728122A1 (fr) 2026-04-22

Family

ID=91620421

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24735210.7A Pending EP4728122A1 (fr) 2023-06-19 2024-06-19 Système électrochimique

Country Status (4)

Country Link
EP (1) EP4728122A1 (fr)
CN (1) CN121752762A (fr)
DE (1) DE102023205693A1 (fr)
WO (1) WO2024261031A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024209484A1 (de) * 2024-09-30 2026-04-02 Siemens Energy Global GmbH & Co. KG Mehrsträngige Elektrolyseanlage und deren Betrieb

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017108440A1 (de) 2017-04-20 2018-10-25 H-Tec Systems Gmbh Elektrochemievorrichtung und Verfahren zum Betrieb einer Elektrochemievorrichtung
DE102017108427A1 (de) * 2017-04-20 2018-10-25 H-Tec Systems Gmbh Elektrochemievorrichtung und Verfahren zum Betrieb einer Elektrochemievorrichtung
JP7354981B2 (ja) 2020-10-07 2023-10-03 トヨタ自動車株式会社 燃料電池システムおよびその制御方法
DE102020214166A1 (de) 2020-11-11 2022-05-12 Ford Global Technologies, Llc Verfahren zum Betrieb eines Brennstoffzellen-Kraftfahrzeugs
EP4001463A1 (fr) * 2020-11-16 2022-05-25 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Agencement et procédé d'électrolyse
DE102020214814A1 (de) 2020-11-25 2022-05-25 Robert Bosch Gesellschaft mit beschränkter Haftung Brennstoffzellensystem
AT524442B1 (de) 2021-07-01 2022-06-15 H2i GreenHydrogen GmbH Anlage zur Durchführung einer Elektrolyse

Also Published As

Publication number Publication date
WO2024261031A1 (fr) 2024-12-26
CN121752762A (zh) 2026-03-27
DE102023205693A1 (de) 2024-12-19

Similar Documents

Publication Publication Date Title
DE69302902T2 (de) Konstantspannungs-brennstoffzelle mit verbesserter reaktantenversorgung und steuerungssystem
DE19701560C2 (de) Brennstoffzellensystem
DE112007001734B4 (de) Brennstoffzellensystem
DE112009005151B4 (de) Verfahren zum Steuern eines Wassergehalts einer Brennstoffzelle und ein Brennstoffzellensystem
EP3491693B1 (fr) Système de piles à combustible et procédé permettant de faire fonctionner un système de piles à combustible
DE112005000767T5 (de) Brennstoffzellensystem
EP3396024B1 (fr) Dispositif électrochimique et procédé de fonctionnement d'un dispositif électrochimique
AT524442B1 (de) Anlage zur Durchführung einer Elektrolyse
EP1702842B1 (fr) Aéronef comprenant une pile à combustible
DE102015215790A1 (de) Brennstoffzellen-Kühlmittelkreislauf-Entlüftungsventil, Brennstoffzellen-Kühlmittelkreislauf sowie Verfahren zum Filtern eines Kühlmittels in einer Brennstoffzellen-Kühleinrichtung
DE102019116105A1 (de) Brennstoffzellensystem
DE102020205177A1 (de) Kühlmittelsteuersystem und kühlmittelsteuerverfahren einer brennstoffzelle
AT507763B1 (de) Verfahren und vorrichtung zum austragen verbrauchter und zum teil explosionsfähiger betriebsmedien einer brennstoffzelle
DE102014216289A1 (de) Verfahren zur Messung des Ladezustands eines Flow-Batterie-Stacks und Batteriemanagementsystem
WO2024261031A1 (fr) Système électrochimique
DE102018215723A1 (de) Temperaturabsenkung zur Leitwertreduzierung
WO2024089099A1 (fr) Procédé pour contrer une inondation d'une anode d'un empilement de piles à combustible
WO2024037955A1 (fr) Procédé pour faire fonctionner un système de pile à combustible
DE102014213867A1 (de) Vorrichtung und Verfahren zum Steuern eines Wasserstoffspülens
DE102023114017A1 (de) Brennstoffzellensystem
DE102014103554B4 (de) Verfahren und Vorrichtung zur Gewinnung von Stickstoff aus Luft
EP1746678B1 (fr) Procédé pour évacuation de l'eau et des gaz inertes dans un assemblage de piles à combustible et assemblage de piles à combustible
DE102023208425A1 (de) Elektrolyseanlage
DE102023207098A1 (de) Verfahren zum Betreiben einer elektrochemischen Anlage, elektrochemische Anlage
DE202024107207U1 (de) Elektrolyseuranlage

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20260119

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR