DK2955778T3 - Brændselscelle. - Google Patents

Brændselscelle. Download PDF

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Publication number
DK2955778T3
DK2955778T3 DK14748657.5T DK14748657T DK2955778T3 DK 2955778 T3 DK2955778 T3 DK 2955778T3 DK 14748657 T DK14748657 T DK 14748657T DK 2955778 T3 DK2955778 T3 DK 2955778T3
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DK
Denmark
Prior art keywords
fuel
chamber
flow direction
gas
cell
Prior art date
Application number
DK14748657.5T
Other languages
English (en)
Inventor
Daisuke Komatsu
Takafumi Shichida
Original Assignee
Ngk Spark Plug Co
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 Ngk Spark Plug Co filed Critical Ngk Spark Plug Co
Application granted granted Critical
Publication of DK2955778T3 publication Critical patent/DK2955778T3/da

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/24Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/24Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465Details of groupings of fuel cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0297Arrangements for joining electrodes, reservoir layers, heat exchange units or bipolar separators to each other
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/04Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04201Reactant storage and supply, e.g. means for feeding, pipes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/24Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H01M8/2425High-temperature cells with solid electrolytes
    • H01M8/2432Grouping of unit cells of planar configuration
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/24Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2457Grouping of fuel cells, e.g. stacking of fuel cells with both reactants being gaseous or vaporised
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/24Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465Details of groupings of fuel cells
    • H01M8/2483Details of groupings of fuel cells characterised by internal manifolds
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/12Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M2008/1293Fuel cells with solid oxide electrolytes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel 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 (6)

1. En brændselscelle (100), som omfatter: en pladelignende sammenkobling (112, 113), som har en foroverflade og en bagoverflade; en enkeltcelle (120), som har en energigenereringsfunktion; et gaskammer (brændselskammer), som er tilvejebragt mellem sammenkoblingen og enkeltcellen; og en eller flere gasindløbsporte (140) for at få en brændselsgas til at strømme ind i gaskammeret, hvor brændselscellen er kendetegnet ved, at den omfatter: et pufferkammer (160), som er tilvejebragt mellem gasindløbsporten(e) og gaskammeret; en strømningsretningsskifterdel (161), som er tilvejebragt mellem pufferkammeret og gaskammeret for at matche gasindløbsporten(e), hvor strømningsretningsskifterdelen har mindst én af en foroverflade og en bagoverflade, og en sideoverflade; og en brændselsgaspassage, som er tilvejebragt på mindst én af foroverfladesiden og bagover-fladesiden af strømningsretningsskifterdelen.
2. Brændselscelle ifølge krav 1, hvor strømningsretningsskifterdelen har én sideflade, som vender mod gasindløbsportene.
3. Brændselscelle ifølge krav 1 eller 2, hvor den ene sideflade generelt er vinkelret på strømningsretningen af en brændselsgas, som strømmer gennem gasindløbsportene.
4. Brændselscelle ifølge et hvilket som helst af kravene 1 til 3, som yderligere omfatter en strømaftager (119), der er tilvejebragt i gaskammeret, og som er elektrisk forbundet med sammenkoblingen og enkeltcellen, hvor gasindløbsportene, strømningsretningsskifterdelen og strømaftageren er indrettet i det væsentlige i et fælles plan.
5. Brændselscelle ifølge et hvilket som helst af kravene 1 til 4, hvor strømningsretningsskifterdelen er integreret med strømaftageren.
6. Brændselscelle ifølge krav 5, hvor strømaftageren omfatter: et første elektrisk ledende element (119a); et afstandsstykke (158), som er tilvejebragt på det første elektrisk ledende element; og et andet elektrisk ledende element (119b), som er tilvejebragt på afstandsstykket, og som er elektrisk forbundet med det første elektrisk ledende element, hvor strømningsretningsskifterdelen er integreret med afstandsstykket.
DK14748657.5T 2013-02-07 2014-02-05 Brændselscelle. DK2955778T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013022357 2013-02-07
PCT/JP2014/052653 WO2014123148A1 (ja) 2013-02-07 2014-02-05 燃料電池

Publications (1)

Publication Number Publication Date
DK2955778T3 true DK2955778T3 (da) 2017-08-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DK14748657.5T DK2955778T3 (da) 2013-02-07 2014-02-05 Brændselscelle.

Country Status (8)

Country Link
US (1) US10069162B2 (da)
EP (1) EP2955778B1 (da)
JP (1) JP6360794B2 (da)
KR (1) KR101841335B1 (da)
CN (1) CN104981932B (da)
CA (1) CA2900459C (da)
DK (1) DK2955778T3 (da)
WO (1) WO2014123148A1 (da)

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JP6498992B2 (ja) * 2015-03-31 2019-04-10 日本特殊陶業株式会社 平板型燃料電池
JP6236103B2 (ja) * 2016-03-01 2017-11-22 本田技研工業株式会社 燃料電池スタック
CN106207241B (zh) * 2016-08-03 2018-06-12 华中科技大学 一种固体氧化物燃料电池多堆集成结构
JP6777473B2 (ja) * 2016-09-06 2020-10-28 森村Sofcテクノロジー株式会社 電気化学反応単位および電気化学反応セルスタック
KR102247129B1 (ko) * 2017-02-27 2021-04-30 모리무라 에스오에프씨 테크놀로지 가부시키가이샤 전기 화학 반응 단위 및 전기 화학 반응 셀 스택
KR102254281B1 (ko) * 2017-02-27 2021-05-21 모리무라 에스오에프씨 테크놀로지 가부시키가이샤 전기 화학 반응 단위, 전기 화학 반응 셀 스택, 및, 전기 화학 반응 단위의 제조 방법
JP6861074B2 (ja) * 2017-04-05 2021-04-21 森村Sofcテクノロジー株式会社 電気化学反応単位および電気化学反応セルスタック
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JP6649412B2 (ja) * 2018-01-10 2020-02-19 本田技研工業株式会社 燃料電池及び燃料電池スタック
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CN116130736B (zh) * 2023-02-08 2026-01-02 深圳市氢瑞燃料电池科技有限公司 一种燃料电池电堆端板结构
US20240282982A1 (en) * 2023-02-18 2024-08-22 Bloom Energy Corporation Fuel cell system with anode exhaust reformation and method of operating same
JP2025132314A (ja) * 2024-02-29 2025-09-10 株式会社東芝 集電体および電気化学セルスタック

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Also Published As

Publication number Publication date
JP6360794B2 (ja) 2018-07-18
KR20150114571A (ko) 2015-10-12
US10069162B2 (en) 2018-09-04
EP2955778A1 (en) 2015-12-16
WO2014123148A1 (ja) 2014-08-14
EP2955778B1 (en) 2017-04-19
CA2900459A1 (en) 2014-08-14
JPWO2014123148A1 (ja) 2017-02-02
CA2900459C (en) 2018-07-10
KR101841335B1 (ko) 2018-03-22
CN104981932B (zh) 2017-10-13
EP2955778A4 (en) 2016-08-24
US20150380744A1 (en) 2015-12-31
CN104981932A (zh) 2015-10-14

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