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MEA Fabrication Utilizing Direct Deposition of Catalytic Layers by Spark Discharge Generator – Scale-Up to 100 cm2 Active Area

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F22%3A00558735" target="_blank" >RIV/61388998:_____/22:00558735 - isvavai.cz</a>

  • Result on the web

    <a href="https://www.hydrogendays.cz/2022/" target="_blank" >https://www.hydrogendays.cz/2022/</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    MEA Fabrication Utilizing Direct Deposition of Catalytic Layers by Spark Discharge Generator – Scale-Up to 100 cm2 Active Area

  • Original language description

    We have applied SDG technology for producing nanoparticles from platinum ingots (purity of 99.9 wt. %) as a feed material by using forming gas as a carrier gas. Our production process of membrane-electrode assemblies (MEA) for low-temperature PEM hydrogen fuel cells has been based on a direct deposition of 5 nm average diameter platinum-based catalytic nanoparticles on the microporous layer of gas diffusion layer (GDL), followed by the hot-pressing procedure. We have successfully achieved a scale-up of the active area of MEAs from laboratory size (5 cm2) to commercial size (100 cm2).

  • Czech name

  • Czech description

Classification

  • Type

    O - Miscellaneous

  • CEP classification

  • OECD FORD branch

    10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Result continuities

  • Project

    <a href="/en/project/TM01000018" target="_blank" >TM01000018: Development of high-performance catalyst materials and high-durability metallic plates for intelligent automated manufacturing of fuel cell stacks</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2022

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů