S
S. Müller
Researcher at Paul Scherrer Institute
Publications - 8
Citations - 372
S. Müller is an academic researcher from Paul Scherrer Institute. The author has contributed to research in topics: Electrochemistry & Catalysis. The author has an hindex of 6, co-authored 8 publications receiving 356 citations.
Papers
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Journal ArticleDOI
Optimized zinc electrode for the rechargeable zinc–air battery
S. Müller,F. Holzer,O. Haas +2 more
TL;DR: In this article, the structure and wettability of pasted zinc electrodes were optimized for the development of a long-lived, electrically rechargeable zinc-air battery, and the effect of discharge rate on cell voltage and delivered capacity, as well as the maximum power were measured.
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La0.6Ca0.4CoO3: a stable and powerful catalyst for bifunctional air electrodes
TL;DR: A manufacturing process for preparing two-layer Teflon®-bonded bifunctional O2 diffusion electrodes in practical sizes for battery applications was developed in this paper, where microstructure and performance of the electrodes were studied experimentally using electrochemical, physical (mercury porosimetry, BET analyses) and imaging (SEM and EDX) techniques.
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Mechanistic studies of oxygen reduction at La0.6Ca0.4CoO3-activated carbon electrodes in a channel flow cell
TL;DR: In this article, the mechanism of the oxygen redn reaction (orr) was studied in alk media at La06Ca04CoO3-activated carbon electrodes in a channel flow cell (CFC) and the results obtained for the orr show that the mean no of electrons transferred per O2 mol, ng, remains around 2.
Journal ArticleDOI
X-ray absorption and diffraction studies of La0.6Ca0.4CoO3 perovskite, a catalyst for bifunctional oxygen electrodes
Otto Haas,F. Holzer,S. Müller,James McBreen,Xiao-Qing Yang,X. Sun,Mahalingam Balasubramanian +6 more
TL;DR: In this paper, the chemical stability of La 0.6 Ca 0.4 CoO 3 perovskite as an electrocatalyst in bifunctional oxygen electrodes has been studied by ex-situ and in-Situ X-ray absorption spectroscopy and Xray diffraction measurements, and it was found to be stable for at least 1300 h in electrodes operated under the conditions of rechargeable Zn/air cells.
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Aluminium alloys in sulphuric acid Part I: Electrochemical behaviour of rotating and stationary disc electrodes
TL;DR: In this article, anodic oxidation of various aluminium alloys was investigated by means of rotating disc electrodes in 3 M H2SO4 as a function of Cl−, F−, Zn2+ and In3+ concentration.