RU2019131636A - MEMBRANE-ELECTRODE FUEL CELL UNIT WITH POLYMER MEMBRANE - Google Patents

MEMBRANE-ELECTRODE FUEL CELL UNIT WITH POLYMER MEMBRANE Download PDF

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Publication number
RU2019131636A
RU2019131636A RU2019131636A RU2019131636A RU2019131636A RU 2019131636 A RU2019131636 A RU 2019131636A RU 2019131636 A RU2019131636 A RU 2019131636A RU 2019131636 A RU2019131636 A RU 2019131636A RU 2019131636 A RU2019131636 A RU 2019131636A
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RU
Russia
Prior art keywords
membrane
electrodes
electrode block
polymer
polymer membrane
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RU2019131636A
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Russian (ru)
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RU2019131636A3 (en
RU2751535C2 (en
Inventor
Вениамин Богданович Аваков
Александр Андреевич Дацкевич
Владимир Валентинович Силин
Али Рахимович Урусов
Джавдат Анвярович Хайров
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Федеральное государственное унитарное предприятие "Крыловский государственный научный центр"
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Priority to RU2019131636A priority Critical patent/RU2751535C2/en
Publication of RU2019131636A3 publication Critical patent/RU2019131636A3/ru
Publication of RU2019131636A publication Critical patent/RU2019131636A/en
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Publication of RU2751535C2 publication Critical patent/RU2751535C2/en

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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
    • 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
    • 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

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  • 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 (5)

1. Мембранно-электродный блок топливных элементов с полимерной мембраной, состоящий из двух электродов из пористого углеграфитового материала, газоплотной протонопроводящей полимерной мембраны и нанесенных на электроды или мембрану катодного и анодного активных слоев, отличающийся тем, что в качестве несущей конструкции, воспринимающей перепады давления в газовых полостях используются электроды, с нанесенными активными слоями на один или оба электрода, с заключенной между электродами мембраной, уплотненные по периферии мембранно-электродного блока.1. Membrane-electrode block of fuel cells with a polymer membrane, consisting of two electrodes made of porous carbon-graphite material, a gas-tight proton-conducting polymer membrane and cathode and anode active layers applied to the electrodes or the membrane, In gas cavities, electrodes are used, with active layers deposited on one or both electrodes, with a membrane enclosed between the electrodes, sealed around the periphery of the membrane-electrode block. 2. Мембранно-электродный блок топливных элементов с полимерной мембраной по п. 1, отличающийся тем, что пористые электроды за пределами активной зоны газонепроницаемы по всем поверхностям.2. Membrane-electrode block of fuel cells with a polymer membrane according to claim 1, characterized in that the porous electrodes outside the core are gas-tight on all surfaces. 3. Мембранно-электродный блок топливных элементов с полимерной мембраной по п. 1, отличающийся тем, что на мембрану за пределами активной зоны нанесена суспензия непротонопроводящего и не деформирующегося при увлажнении мембраны органического вещества.3. Membrane-electrode block of fuel cells with a polymer membrane according to claim 1, characterized in that a suspension of non-proton-conducting organic matter that does not deform when the membrane is moistened is applied to the membrane outside the core. 4. Мембранно-электродный блок топливных элементов с полимерной мембраной по п. 1, отличающийся тем, что полимерная мембрана формируется нанесением суспензии иономера любым известным способом на поверхности электродов с последующим их соединением друг с другом.4. Membrane-electrode block of fuel cells with a polymer membrane according to claim 1, characterized in that the polymer membrane is formed by applying an ionomer suspension in any known manner on the surface of the electrodes and then connecting them to each other. 5. Мембранно-электродный блок топливных элементов с полимерной мембраной по п. 1, отличающийся тем, что протонопроводящая мембрана выполнена многослойной с использованием суспензии различных мономеров.5. Membrane-electrode block of fuel cells with a polymer membrane according to claim 1, characterized in that the proton-conducting membrane is made multilayer using a suspension of various monomers.
RU2019131636A 2019-10-07 2019-10-07 Membrane-electrode fuel cell block with polymer membrane RU2751535C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2019131636A RU2751535C2 (en) 2019-10-07 2019-10-07 Membrane-electrode fuel cell block with polymer membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2019131636A RU2751535C2 (en) 2019-10-07 2019-10-07 Membrane-electrode fuel cell block with polymer membrane

Publications (3)

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RU2019131636A3 RU2019131636A3 (en) 2021-04-07
RU2019131636A true RU2019131636A (en) 2021-04-07
RU2751535C2 RU2751535C2 (en) 2021-07-14

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7972741B2 (en) * 2006-05-23 2011-07-05 GM Global Technology Operations LLC Diffusion media for seal support for improved fuel cell design
US8435683B2 (en) * 2007-07-19 2013-05-07 Cp Sofc Ip, Llc Internal reforming solid oxide fuel cells
JP2011065876A (en) * 2009-09-17 2011-03-31 Dainippon Printing Co Ltd Catalyst layer-electrolyte membrane laminate with edge sealing, membrane electrode assembly with edge seal, and solid polymer fuel cell
CN208352440U (en) * 2018-06-20 2019-01-08 上海恒劲动力科技有限公司 A kind of fuel cell membrane electrode assembly reinforcement membrane structure
CN109980245B (en) * 2019-03-22 2021-10-29 苏州钧峰新能源科技有限公司 Sealing method for bipolar plate and membrane electrode in direct methanol fuel cell

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RU2019131636A3 (en) 2021-04-07
RU2751535C2 (en) 2021-07-14

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