EA201400738A1 - Модифицированный планарный элемент и батарея электрохимических устройств на его основе, способ изготовления планарного элемента и батареи и форма для реализации планарного элемента - Google Patents

Модифицированный планарный элемент и батарея электрохимических устройств на его основе, способ изготовления планарного элемента и батареи и форма для реализации планарного элемента

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EA201400738A1
EA201400738A1 EA201400738A EA201400738A EA201400738A1 EA 201400738 A1 EA201400738 A1 EA 201400738A1 EA 201400738 A EA201400738 A EA 201400738A EA 201400738 A EA201400738 A EA 201400738A EA 201400738 A1 EA201400738 A1 EA 201400738A1
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Eurasian Patent Office
Prior art keywords
holes
planar element
gas
cell
battery
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EA201400738A
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English (en)
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EA034358B1 (ru
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Александр Сергеевич Липилин
Виктория Александровна Липилина
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Александр Сергеевич Липилин
Виктория Александровна Липилина
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Publication of EA201400738A1 publication Critical patent/EA201400738A1/ru
Publication of EA034358B1 publication Critical patent/EA034358B1/ru

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    • 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
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • H01M8/0254—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form corrugated or undulated
    • 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
    • H01M8/122—Corrugated, curved or wave-shaped 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
    • H01M8/10—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
    • 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
    • H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
    • H01M8/1246—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
    • 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
    • H01M8/2484—Details of groupings of fuel cells characterised by external manifolds
    • H01M8/2485—Arrangements for sealing external manifolds; Arrangements for mounting external manifolds around a stack
    • 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
    • H01M2300/0074—Ion conductive at high temperature
    • H01M2300/0077—Ion conductive at high temperature based on zirconium oxide
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8605—Porous electrodes
    • 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
    • H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
    • H01M8/1246—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
    • H01M8/1253—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides the electrolyte containing zirconium oxide
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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

Abstract

Изобретение относится к измененной планарной ячейке с твердоокисным электролитом, газодиффузным анодом, катодом, электронопроводящим металлическим или оксидным токопроходом и источником тока и газа. Твердый электролит ячейки находится в виде гофрированной пластины, состоящей из гофров. В поперечном сечении гофрированные пластины составляют равнобокую трапецию одинаковой высоты без большего нижнего основания с отверстиями. Отверстия сформированы на одной стороне в верхней части каждого гофра и служат для подачи одного из реагентов, например топлива в случае топливного элемента. Гофры связаны друг с другом в их основаниях, чтобы сформировать газопространственные каналы ячейки. Газопространственные каналы выполнены в виде перевернутых равнобоких трапеций без большего верхнего основания и углом α в их меньшем основании от 0,1 до 89,9°. Гофрированная пластина связана с двумя противоположными стенками, передней стенкой и задней стенкой. Последняя расположена перпендикулярно гофрам пластины и, таким образом, равной высоты и снабжена отверстиями. Отверстия в одной стенке используются для ввода второго реагента, например воздуха в случае топливного элемента, в каждый канал электродной среды в виде перевернутых равнобоких трапеций без большего верхнего основания и отверстий в другой противоположной стенке для вывода гипоксической смеси. На одной стороне пространственных газовых каналов в поперечном сечении равнобокой трапеции без большего нижнего основания гофрированная пластина опорного твердого электрода покрыта электродом, например никель-металлокерамическим анодом в случае топливного элемента. На стороне
EA201400738A 2011-12-22 2012-12-20 Модифицированный планарный элемент и батарея электрохимических устройств на его основе, способ изготовления планарного элемента и батареи и форма для реализации планарного элемента EA034358B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11010138 2011-12-22
PCT/IB2012/002774 WO2013093607A2 (de) 2011-12-22 2012-12-20 Modifizierte planarzelle und stapel von elektrochemischen einrichtungen auf ihrer basis sowie verfahren zur herstellung der planarzelle und des stapels und eine form für die fertigung der planarzelle

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EA201400738A1 true EA201400738A1 (ru) 2015-04-30
EA034358B1 EA034358B1 (ru) 2020-01-30

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US (1) US20150004522A1 (ru)
EP (1) EP2795704A2 (ru)
CN (1) CN104185918A (ru)
EA (1) EA034358B1 (ru)
WO (1) WO2013093607A2 (ru)

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PL236016B1 (pl) * 2014-11-24 2020-11-30 Inst Energetyki Inst Badawczy Stos wysokotemperaturowych ogniw paliwowych do wytwarzania energii elektrycznej
KR101816342B1 (ko) * 2014-12-12 2018-01-08 현대자동차주식회사 연료전지 스택
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CN105161743B (zh) * 2015-10-14 2018-01-30 中国科学院宁波材料技术与工程研究所 一种高温固态燃料电池的阳极以及电池堆单元
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WO2013093607A2 (de) 2013-06-27
WO2013093607A3 (de) 2013-11-21
EP2795704A2 (de) 2014-10-29
CN104185918A (zh) 2014-12-03
US20150004522A1 (en) 2015-01-01
EA034358B1 (ru) 2020-01-30

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