Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Andrea Maria Mingers"'
Autor:
Alfred Ludwig, Kevin Schweinar, Tong Li, Alan Savan, Olga Kasian, Karl Johann Jakob Mayrhofer, Andrea Maria Mingers
Publikováno v:
Journal of Physics: Energy
JPhys energy 3(3), 034006 (2021). doi:10.1088/2515-7655/abbd34
JPhys energy 3(3), 034006 (2021). doi:10.1088/2515-7655/abbd34
The anodic oxygen evolution reaction (OER) has significant importance in many electrochemical technologies. In proton exchange membrane water electrolyzers it plays a pivotal role for electrochemical energy conversion, yet sluggish kinetics and the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83e50f5654673bb5241482a528df3039
https://opus4.kobv.de/opus4-fau/files/18254/jpenergy_3_3_034006.pdf
https://opus4.kobv.de/opus4-fau/files/18254/jpenergy_3_3_034006.pdf
Autor:
Patrick Schnell, Se-Ho Kim, Moritz Kölbach, Baptiste Gault, Karl Johann Jakob Mayrhofer, Roel van de Krol, Serhiy Cherevko, Joohyun Lim, Siyuan Zhang, Christina Scheu, Ibbi Y. Ahmet, Andrea Maria Mingers, Olga Kasian, Anna Fischer
Publikováno v:
ACS applied energy materials 3(10), 9523–9527 (2020). doi:10.1021/acsaem.0c01904
ACS Applied Energy Materials
ACS Applied Energy Materials
Photoelectrochemical water splitting is a promising route to produce hydrogen from solar energy. However, corrosion of photoelectrodes remains a fundamental challenge for their implementation. Here, we reveal different dissolution behaviors of BiVO4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d9a2acf8b286be87f2a5b5f31da5f02
https://hdl.handle.net/2128/25959
https://hdl.handle.net/2128/25959
Publikováno v:
Analytica Chimica Acta
Bucher, J, Quinson, J, Mingers, A M, Zhang, D & Arenz, M 2020, ' On the facile and accurate determination of the Pt content in standard carbon supported Pt fuel cell catalysts ', Analytica Chimica Acta, vol. 1101, pp. 41-49 . https://doi.org/10.1016/j.aca.2019.12.010
Bucher, J, Quinson, J, Mingers, A M, Zhang, D & Arenz, M 2020, ' On the facile and accurate determination of the Pt content in standard carbon supported Pt fuel cell catalysts ', Analytica Chimica Acta, vol. 1101, pp. 41-49 . https://doi.org/10.1016/j.aca.2019.12.010
We introduce a new and straight-forward methodology to accurately determine the Pt content in polymer membrane electrolyte fuel cell (PEMFC) catalysts consisting of carbon supported Pt nanoparticles (Pt/C). The method is based on an indirect Pt proof
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b500c65934c0f0c5782950a7f58f9a2
Autor:
Enrico Pizzutilo, Marc Ledendecker, Andrea Maria Mingers, Daniel Göhl, Daniel Jalalpoor, Karl Johann Jakob Mayrhofer, Ferdi Schüth, Marc Heggen, Rafal E. Dunin-Borkowski, Paul Paciok, Johannes Knossalla
Publikováno v:
Journal of the American Chemical Society. 140:15684-15689
Increasing the catalyst's stability and activity are one of the main quests in catalysis. Tailoring crystal surfaces to a specific reaction has demonstrated to be a very effective way in increasing the catalyst's specific activity. Shape controlled n
Autor:
Enrico Pizzutilo, Marc Ledendecker, Eduardo S. F. Cardoso, Serhiy Cherevko, Gilberto Maia, Olga Kasian, Karl Johann Jakob Mayrhofer, Guilherme V. Fortunato, Andrea Maria Mingers
Publikováno v:
The Journal of Physical Chemistry C. 122:15878-15885
A successful market introduction of electrocatalytically produced hydrogen peroxide (H2O2) requires catalysts that are highly selective, active, and economically suitable. Here, we present important insights into tuning the selectivity toward H2O2 an
Autor:
Olga Kasian, Enrico Pizzutilo, Oscar Diaz-Morales, Marc Ledendecker, Alfred Ludwig, Zhizhong Li, Simon Geiger, Andrea Maria Mingers, Tobias Oellers, Marc T. M. Koper, Karl Johann Jakob Mayrhofer, L. Fruchter, Wen Tian Fu, Serhiy Cherevko
Publikováno v:
Nature Catalysis
Nature Catalysis, Nature Publishing Group, 2018, ⟨10.1038/s41929-018-0085-6⟩
Nature Catalysis, 1(7), 508-515
Nature catalysis 1(7), 508-515 (2018). doi:10.1038/s41929-018-0085-6
Nature Catalysis, Nature Publishing Group, 2018, ⟨10.1038/s41929-018-0085-6⟩
Nature Catalysis, 1(7), 508-515
Nature catalysis 1(7), 508-515 (2018). doi:10.1038/s41929-018-0085-6
International audience; Reducing the noble metal loading and increasing the specific activity of the oxygen evolution catalysts are omnipresent challenges in proton-exchange-membrane water electrolysis, which have recently been tackled by utilizing m
Publikováno v:
Corrosion Science. 134:131-139
The corrosion resistance and passive film properties of an equiatomic CoCrFeMnNi high-entropy alloy (HEA) compared with 304L stainless steel in 0.1 M H2SO4 solution were investigated. The in-situ element-resolved corrosion analysis shows that selecti
Autor:
Ferdi Schüth, Daniel Jalalpoor, Maximilian Schalenbach, Andrea Maria Mingers, Daniel Göhl, Karl Johann Jakob Mayrhofer, Marc Ledendecker, Simon Geiger, Serhiy Cherevko, Johannes Knossalla
Publikováno v:
Electrochimica Acta. 270:70-76
Tungsten carbide has attracted much interest as possible support for oxygen reduction and hydrogen oxidation in fuel cells and as catalyst itself for the hydrogen evolution reaction in water electrolyzers in the last years. Herein, we investigate the
Autor:
Florian Speck, Hauke Springer, Benjamin Breitbach, Karl Johann Jakob Mayrhofer, Maximilian Schalenbach, Daniel Goehl, Serhiy Cherevko, Andrea Maria Mingers, Marc Ledendecker, Olga Kasian
Publikováno v:
Electrochimica Acta. 259:1154-1161
Ni-Mo alloys and compounds are considered as highly active catalysts for the hydrogen evolution reaction (HER) in alkaline electrolytes. The origin of the reported high activity is, however, not yet fully understood. In this study, the fundamental ac
Autor:
Florian Speck, Olga Kasian, Karl Johann Jakob Mayrhofer, Serhiy Cherevko, Marc Ledenecker, Maximilian Schalenbach, Andrea Maria Mingers
Publikováno v:
Electrocatalysis. 9:153-161
In this study, the electrochemical transient dissolution of polycrystalline silver, gold, iridium, palladium, platinum, rhodium, and ruthenium is examined in 0.05 M NaOH alkaline electrolyte as a function of electrode potential. An inductively couple