PL443842A1 - Solid oxide electrochemical cell and method of sealing a solid oxide electrochemical cell - Google Patents

Solid oxide electrochemical cell and method of sealing a solid oxide electrochemical cell

Info

Publication number
PL443842A1
PL443842A1 PL443842A PL44384223A PL443842A1 PL 443842 A1 PL443842 A1 PL 443842A1 PL 443842 A PL443842 A PL 443842A PL 44384223 A PL44384223 A PL 44384223A PL 443842 A1 PL443842 A1 PL 443842A1
Authority
PL
Poland
Prior art keywords
solid oxide
electrochemical cell
oxide electrochemical
vermiculite
layer
Prior art date
Application number
PL443842A
Other languages
Polish (pl)
Inventor
Aliaksandr Martsinchyk
Piotr Mazgaj
Olaf Dybiński
Jarosław Milewski
Arkadiusz Szczęśniak
Original Assignee
Politechnika Warszawska
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 Politechnika Warszawska filed Critical Politechnika Warszawska
Priority to PL443842A priority Critical patent/PL443842A1/en
Publication of PL443842A1 publication Critical patent/PL443842A1/en

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
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/028—Sealing means characterised by their material
    • H01M8/0282—Inorganic 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
    • H01M8/02—Details
    • 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
    • H01M8/023—Porous and characterised by the material
    • H01M8/0232—Metals or alloys
    • 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
    • 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
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • 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
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
    • 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
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/0276—Sealing means characterised by their form
    • 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
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/028—Sealing means characterised by their 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
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/0286—Processes for forming seals
    • 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
    • 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

Landscapes

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

Abstract

Przedmiotem zgłoszenia jest stałotlenkowe ogniwo elektrochemiczne i sposób uszczelniania stałotlenkowego ogniwa elektrochemicznego generującego energię elektryczną i cieplną z reakcji utleniania stale dostarczanego do niego z zewnątrz paliwa lub wytwarzającego wodór przez proces elektrolizy pary wodnej. Stałotlenkowe ogniwo elektrochemiczne zawiera kolektor gazów po stronie powietrznej (1) i kolektor gazów po stronie paliwowej (11). Na kolektorze gazów po stronie powietrznej umieszczona jest pierwsza warstwa wermikulitu, na którym umieszczona jest pierwsza siatka prądowa, gdzie na pierwszej siatce prądowej umieszczono drugą warstwę wermikulitu, na którym umieszczono ogniwo, gdzie na ogniwie umieszczono trzecią warstwę wermikulitu, na którym to umieszczona jest pierwsza pianka niklowa, gdzie na pierwszej piance niklowej umieszczono drugą piankę niklową, na której umieszczono drugą siatkę prądową, gdzie na drugiej siatce prądowej umieszczono czwartą warstwę wermikulitu. Na czwartej warstwie wermikulitu umieszczony jest kolektor gazów po stronie paliwowej.The subject of the application is a solid oxide electrochemical cell and a method of sealing a solid oxide electrochemical cell generating electrical and thermal energy from the oxidation reaction of a fuel continuously supplied thereto from outside or generating hydrogen by the process of water vapor electrolysis. The solid oxide electrochemical cell comprises a gas collector on the air side (1) and a gas collector on the fuel side (11). On the gas collector on the air side, a first layer of vermiculite is placed, on which a first current grid is placed, where on the first current grid, a second layer of vermiculite is placed, on which a cell is placed, where on the cell, a third layer of vermiculite is placed, on which a first nickel foam is placed, where on the first nickel foam, a second nickel foam is placed, on which a second current grid is placed, where on the second current grid, a fourth layer of vermiculite is placed. On the fourth layer of vermiculite, a gas collector on the fuel side is placed.

PL443842A 2023-02-21 2023-02-21 Solid oxide electrochemical cell and method of sealing a solid oxide electrochemical cell PL443842A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL443842A PL443842A1 (en) 2023-02-21 2023-02-21 Solid oxide electrochemical cell and method of sealing a solid oxide electrochemical cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL443842A PL443842A1 (en) 2023-02-21 2023-02-21 Solid oxide electrochemical cell and method of sealing a solid oxide electrochemical cell

Publications (1)

Publication Number Publication Date
PL443842A1 true PL443842A1 (en) 2024-08-26

Family

ID=92503375

Family Applications (1)

Application Number Title Priority Date Filing Date
PL443842A PL443842A1 (en) 2023-02-21 2023-02-21 Solid oxide electrochemical cell and method of sealing a solid oxide electrochemical cell

Country Status (1)

Country Link
PL (1) PL443842A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090311570A1 (en) * 2008-06-17 2009-12-17 Battelle Memorial Institute SOFC Double Seal with Dimensional Control for Superior Thermal Cycle Stability
WO2017153751A1 (en) * 2016-03-09 2017-09-14 Ceres Intellectual Property Co. Ltd Fuel cell
WO2020091358A1 (en) * 2018-11-02 2020-05-07 한양대학교 산학협력단 Easy-to-replace fuel cell stack unit and manufacturing method therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090311570A1 (en) * 2008-06-17 2009-12-17 Battelle Memorial Institute SOFC Double Seal with Dimensional Control for Superior Thermal Cycle Stability
WO2017153751A1 (en) * 2016-03-09 2017-09-14 Ceres Intellectual Property Co. Ltd Fuel cell
WO2020091358A1 (en) * 2018-11-02 2020-05-07 한양대학교 산학협력단 Easy-to-replace fuel cell stack unit and manufacturing method therefor

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