DK2937926T3 - Fast oxid brændselscelle med en vertical kanal og en tværgående kanal. - Google Patents

Fast oxid brændselscelle med en vertical kanal og en tværgående kanal. Download PDF

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Publication number
DK2937926T3
DK2937926T3 DK13866257.2T DK13866257T DK2937926T3 DK 2937926 T3 DK2937926 T3 DK 2937926T3 DK 13866257 T DK13866257 T DK 13866257T DK 2937926 T3 DK2937926 T3 DK 2937926T3
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DK
Denmark
Prior art keywords
reaction gas
fuel cell
separator plate
solid oxide
channels
Prior art date
Application number
DK13866257.2T
Other languages
English (en)
Inventor
Hyeon Min Son
Sang-Cheol Lee
Byung Geun Kuk
Sang Gyun Park
Sang Hyun Park
Original Assignee
Posco Energy 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
Application filed by Posco Energy Co Ltd filed Critical Posco Energy Co Ltd
Application granted granted Critical
Publication of DK2937926T3 publication Critical patent/DK2937926T3/da

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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
    • 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
    • H01M8/02—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
    • H01M8/02—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
    • H01M8/0202—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
    • H01M8/0265—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant the reactant or coolant channels having varying cross sections
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • 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
    • H01M8/10—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
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • H01M2300/0071—Oxides
    • 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)

Claims (8)

1. Fastoxidbrændselcelle omfattende: en enhedscelle der er dannet ved at stable en katode, en elektrolyt og en anode; en separatorplade med kanaler i begge overflader deraf, hvor reaktionsgas strømmer gennem kanalerne, og kanalerne omfatter langsgående kanaler parallelt med en strømningsretning af reaktionsgassen, og tværgående kanaler der krydser strømningsretningen af reaktionsgassen; og en opsamler anbragt mellem enhedscellen og separatorpladen, hvor de langsgående kanaler øges i bredden fra et reaktionsgasindgangshul til et reaktionsgasudgangshul.
2. Fastoxidbrændselscelle ifølge krav 1, hvor begge overfladerne af separatorpladen er forsynet med fremspringsdele som er adskilt af de langsgående kanaler og de tværgående kanaler og som har en trapezform.
3. Fastoxidbrændselscelle ifølge krav 1, hvor begge overfladerne af separatorpladen er forsynet med fremspringsdele adskilt af de langsgående kanaler og de tværgående kanaler og har en sekskantet form.
4. Fastoxidbrændselscelle ifølge krav 1, hvor de tværgående kanaler øges i bredden fra reaktionsgasindgangshullet til reaktionsgasudgangshullet.
5. Fastoxidbrændselscelle ifølge krav 1, hvor en bredde af de langsgående kanaler, der støder op til en endedel af reaktionsgasudgangshullet, er 1,5 til 3 gange større end en bredde af de langsgående kanaler der støder op til en endedel af reaktionsgasindgangshullet.
6. Fastoxidbrændselscelle ifølge krav 1, hvor begge overfladerne af separatorpladen er forsynet med fremspringsdele adskilt af de langsgående kanaler og de tværgående kanaler og opsamleren dækker de langsgående kanaler, de tværgående kanaler, og fremspringsdelene.
7. Fastoxidbrændselscelle ifølge krav 1, hvor en hvilken som helst af de langsgående kanaler dannet i en overflade på separatorpladen er anbragt mellem nabolangsgående kanaler dannet i en anden overflade af separatorpladen.
8. Fastoxidbrændselscelle ifølge krav 1, yderligere omfattende en endeplade, hvor en kanal parallelt med strømningsretningen af reaktionsgassen, og en tværgående kanal, der krydser strømningsretningen af reaktionsgassen, er dannet i kun én overflade af endepladen.
DK13866257.2T 2012-12-18 2013-07-08 Fast oxid brændselscelle med en vertical kanal og en tværgående kanal. DK2937926T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120148194A KR101432386B1 (ko) 2012-12-18 2012-12-18 종채널과 횡채널을 갖는 고체산화물 연료전지
PCT/KR2013/006049 WO2014098335A1 (ko) 2012-12-18 2013-07-08 종채널과 횡채널을 갖는 고체산화물 연료전지

Publications (1)

Publication Number Publication Date
DK2937926T3 true DK2937926T3 (da) 2016-10-10

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DK13866257.2T DK2937926T3 (da) 2012-12-18 2013-07-08 Fast oxid brændselscelle med en vertical kanal og en tværgående kanal.

Country Status (7)

Country Link
US (1) US10446856B2 (da)
EP (1) EP2937926B1 (da)
JP (1) JP6001193B2 (da)
KR (1) KR101432386B1 (da)
CN (1) CN104813528B (da)
DK (1) DK2937926T3 (da)
WO (1) WO2014098335A1 (da)

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Also Published As

Publication number Publication date
JP2016504730A (ja) 2016-02-12
EP2937926A4 (en) 2015-11-18
EP2937926B1 (en) 2016-07-20
KR20140078904A (ko) 2014-06-26
US20160028094A1 (en) 2016-01-28
KR101432386B1 (ko) 2014-08-20
WO2014098335A1 (ko) 2014-06-26
EP2937926A1 (en) 2015-10-28
US10446856B2 (en) 2019-10-15
JP6001193B2 (ja) 2016-10-05
CN104813528A (zh) 2015-07-29
CN104813528B (zh) 2017-06-09

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