PL448045A1 - Stos ogniw paliwowych DFC - Google Patents

Stos ogniw paliwowych DFC

Info

Publication number
PL448045A1
PL448045A1 PL448045A PL44804524A PL448045A1 PL 448045 A1 PL448045 A1 PL 448045A1 PL 448045 A PL448045 A PL 448045A PL 44804524 A PL44804524 A PL 44804524A PL 448045 A1 PL448045 A1 PL 448045A1
Authority
PL
Poland
Prior art keywords
cells
fuel
channels
stack
dfc
Prior art date
Application number
PL448045A
Other languages
English (en)
Inventor
Bartłomiej Lis
Tomasz Siwek
Łukasz Bereś
Daniel CHADE
Anna Zięba
Jacek Wesół
Marcin Włodarczyk
Łukasz Lis
Dagmara UHL
Piotr MISIASZEK
Original Assignee
Hydrogentech Spółka Z Ograniczoną Odpowiedzialnością
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 Hydrogentech Spółka Z Ograniczoną Odpowiedzialnością filed Critical Hydrogentech Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL448045A priority Critical patent/PL448045A1/pl
Priority to PCT/PL2025/050023 priority patent/WO2025198484A2/en
Publication of PL448045A1 publication Critical patent/PL448045A1/pl

Links

Classifications

    • 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
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H01M8/2425—High-temperature cells with solid 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
    • 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
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • 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
    • 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
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H01M8/2425—High-temperature cells with solid electrolytes
    • H01M8/2432—Grouping of unit cells of planar configuration
    • 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
    • H01M8/2457—Grouping of fuel cells, e.g. stacking of fuel cells with both reactants being gaseous or vaporised
    • 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
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
    • 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
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M2008/1293—Fuel cells with solid oxide 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M8/1213—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting material
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M8/1213—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting material
    • H01M8/1226—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting material characterised by the supporting layer
    • 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
    • Y02E60/50—Fuel cells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)

Abstract

Przedmiotem zgłoszenia jest stos ogniw paliwowych dwustronnych DFC składający się z przynajmniej dwóch ogniw paliwowych dwustronnych (1), ułożonych jedno na drugim, przy czym ogniwa oddzielone są od siebie uszczelnieniami (2), zaś przez każde ogniwo przechodzą przynajmniej dwa kanały (3, 4), z których przynajmniej jeden (3) doprowadza mieszankę zawierającą paliwo oraz z których przynajmniej jeden (4) odprowadza produkty reakcji utleniania zachodzącej w ogniwach (1), a kolejno ułożone ogniwa (1) oraz otwory w uszczelkach (2) tworzą zbiorcze kanały dostarczające paliwo oraz usuwające produkty utleniania (8, 9), który charakteryzuje się tym, że ogniwa (1) ułożone są naprzemiennie jedno na drugim, tak że z jednej strony stosu występują kolejno po sobie powierzchnie przyłączeniowe anodowe i katodowe sąsiednich ogniw (1) oraz że ujścia (5, 6) kanałów (8, 9) doprowadzających mieszankę zawierającą paliwo odprowadzających produkty reakcji utleniania umieszczone są na tej samej powierzchni bocznej stosu (7). Parametry oporu przepływu paliwa przez kolejne ogniwa paliwowe, maleją wraz ze wzrostem odległości danego ogniwa (1) od ujścia kanałów (5, 6).
PL448045A 2024-03-19 2024-03-19 Stos ogniw paliwowych DFC PL448045A1 (pl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL448045A PL448045A1 (pl) 2024-03-19 2024-03-19 Stos ogniw paliwowych DFC
PCT/PL2025/050023 WO2025198484A2 (en) 2024-03-19 2025-03-18 Stack of electrochemical cells, especially solid electrolyte cells, and method for stacking electrochemical cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL448045A PL448045A1 (pl) 2024-03-19 2024-03-19 Stos ogniw paliwowych DFC

Publications (1)

Publication Number Publication Date
PL448045A1 true PL448045A1 (pl) 2025-09-22

Family

ID=95784296

Family Applications (1)

Application Number Title Priority Date Filing Date
PL448045A PL448045A1 (pl) 2024-03-19 2024-03-19 Stos ogniw paliwowych DFC

Country Status (2)

Country Link
PL (1) PL448045A1 (pl)
WO (1) WO2025198484A2 (pl)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL218785B1 (pl) * 2012-01-09 2015-01-30 Akademia Górniczo Hutnicza Im Stanisława Staszica W Krakowie Bateria ogniw paliwowych
PL220309B1 (pl) * 2012-10-20 2015-10-30 Akademia Górniczo Hutnicza Im Stanisława Staszica W Krakowie Bateria ogniw paliwowych

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3894109B2 (ja) * 2002-11-28 2007-03-14 トヨタ自動車株式会社 燃料電池
JP2005056671A (ja) * 2003-08-04 2005-03-03 Matsushita Electric Ind Co Ltd 燃料電池
JP2020080207A (ja) * 2018-11-12 2020-05-28 トヨタ自動車株式会社 燃料電池スタックの製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL218785B1 (pl) * 2012-01-09 2015-01-30 Akademia Górniczo Hutnicza Im Stanisława Staszica W Krakowie Bateria ogniw paliwowych
PL220309B1 (pl) * 2012-10-20 2015-10-30 Akademia Górniczo Hutnicza Im Stanisława Staszica W Krakowie Bateria ogniw paliwowych

Also Published As

Publication number Publication date
WO2025198484A2 (en) 2025-09-25
WO2025198484A3 (en) 2025-12-04

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