Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Bernhard Marius"'
Autor:
Maximilian Grandi, Matija Gatalo, Ana Rebeka Kamšek, Gregor Kapun, Kurt Mayer, Francisco Ruiz-Zepeda, Martin Šala, Bernhard Marius, Marjan Bele, Nejc Hodnik, Merit Bodner, Miran Gaberšček, Viktor Hacker
Publikováno v:
Materials, Vol 16, Iss 9, p 3544 (2023)
In the past, platinum–copper catalysts have proven to be highly active for the oxygen reduction reaction (ORR), but transferring the high activities measured in thin-film rotating disk electrodes (TF-RDEs) to high-performing membrane electrode asse
Externí odkaz:
https://doaj.org/article/dfe97e33e29e4ca2a8154498b4a03b66
Autor:
Maximilian Grandi, Kurt Mayer, Matija Gatalo, Gregor Kapun, Francisco Ruiz-Zepeda, Bernhard Marius, Miran Gaberšček, Viktor Hacker
Publikováno v:
Energies, Vol 14, Iss 21, p 7299 (2021)
Electrochemical impedance spectroscopy is an important tool for fuel-cell analysis and monitoring. This study focuses on the low-AC frequencies (2–0.1 Hz) to show that the thickness of the catalyst layer significantly influences the overall resista
Externí odkaz:
https://doaj.org/article/3c7bc868f174437f8367b32267924d8e
Publikováno v:
TU Graz
The degradation of the polymer electrolyte is one of the dominant factors, which limits the lifetime of the polymer electrolyte fuel cells (PEFCs). Therefore, the understanding and mitigation of all contributing degradation phenomena is fundamental i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19a86c5cbfd7dace12c91030422ce803
https://doi.org/10.1149/07514.0703ecst
https://doi.org/10.1149/07514.0703ecst
Publikováno v:
Journal of Power Sources. 280:57-65
In this paper a fixed bed chemical looping process for the decentralised production of pure pressurised hydrogen for fuel cell applications is described. CH4 is converted to a syngas using conventional steam reforming. The syngas is directly used for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6520f5cb91468ad2e981ac753931f0e
https://doi.org/10.1016/j.jpowsour.2015.01.052
https://doi.org/10.1016/j.jpowsour.2015.01.052
Publikováno v:
TU Graz
Lifetime of polymer electrolyte fuel cells (PEFCs) is limited by degradation mechanisms, often caused by undesirable operating conditions. Depending on the application, the likeliness of these operation modes varies; e.g. mobile applications inevitab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::396909081d2cb5d3cab0c277a494f3c1
https://doi.org/10.1149/ma2016-02/38/2537
https://doi.org/10.1149/ma2016-02/38/2537
Publikováno v:
TU Graz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::182af62fcb94992da2690a1a49fe220a
https://graz.pure.elsevier.com/en/publications/online-identification-of-faulty-operating-conditions-by-using-total-harmonic-distortion-analysis(096a4a16-8d76-4bbf-aa50-d9ce3848eb3b).html
https://graz.pure.elsevier.com/en/publications/online-identification-of-faulty-operating-conditions-by-using-total-harmonic-distortion-analysis(096a4a16-8d76-4bbf-aa50-d9ce3848eb3b).html
