Zobrazeno 1 - 10 of 235 pro vyhledávání: '"Mutschke, G."'
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Report
Slow Relaxation and Phase Space Properties of a Conservative System with Many Degrees of Freedom
Autor: Flach, S., Mutschke, G.
We study the one-dimensional discrete $\Phi^4$ model. We compare two equilibrium properties by use of molecular dynamics simulations: the Lyapunov spectrum and the time dependence of local correlation functions. Both properties imply the existence of
Externí odkaz: http://arxiv.org/abs/cond-mat/9403052
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3
Akademický článek
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4
Technological Pathways to Produce Compressed and Highly Pure Hydrogen from Solar Power
Autor: Ivanova, M. E., Peters, R., Müller, M., Haas, S., Seidler, F., Mutschke, G., Eckert, K., Röse, P., Calnan, S., Bagacki, R., Grosslindemann, C., Schäfer, L.-A., Weber, A., Krol, R., Liang, F., Abdi, F. F., Brendelberger, S., Neumann, N., Grobbel, I., Roeb, M., Sattler, C., Duran, I., Dietrich, B., Hofberger, C., Stoppel, L., Uhlenbruck, N., Wetzel, T., Rauner, D., Hecimovic, A., Frantz, U., Kulyk, N., Harting, J., Guillon, O.
Publikováno v: Angewandte Chemie-International Edition 2023(2023), e202218850
Hydrogen (H 2 ) produced from renewables will have a growing impact on the global energy dynamics towards sustainable and carbon-neutral standards. The share of green H 2 is still too low to meet the net-zero target, while the demand for high-quality
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::a8826fcb9b5cf66d2ea11701fec7bef0
https://www.hzdr.de/publications/Publ-35534-1
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5
A simulation framework for electrochemical processes with electrolyte flow
Autor: Huang, M., Weber, N., Mutschke, G.
Publikováno v: Journal of the Electrochemical Society 170(2023), 073502
Software tools for simulating electrochemical processes (e.g. COMSOL Multi-physics, ELSYCA) are mostly of commercial type. Besides, three-dimensional simulations in complex cell geometries are known to become resource-expensive, as typically thin con
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::e79ec8e9d0ab1513c1feacac85a14057
https://www.hzdr.de/publications/Publ-36602-1
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6
Akademický článek
H2 bubble motion reversals during water electrolysis.
Autor: Bashkatov, A., Babich, A., Hossain, S.S., Yang, X., Mutschke, G., Eckert, K.
Publikováno v: Journal of Fluid Mechanics; 3/15/2023, Vol. 958, p1-14, 14p
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7
Growth and Dynamics of Hydrogen Bubbles at Microelectrodes
Autor: Bashkatov, A., Hossain, S. S., Yang, X., Mutschke, G., Eckert, K.
Publikováno v: Nanobubble Conference 2022, 18.-21.09.2022, Magdeburg, Deutschland
The evolution and dynamics of gas bubbles has a strong impact on the efficiency of water electrolysis. Our poster will summarize recent work of our group on the hydrogen evolution at a microelectrode in acidic electrolytes. Depending on the applied p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::7a69dfed834e228f1cfd5a7dfa9149e2
https://www.hzdr.de/publications/Publ-36474-1
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8
Data publication: Bubble size distribution and electrode coverage at porous nickel electrodes in a novel 3-electrode flow-through cell
Autor: Rox, H., Bashkatov, A., Yang, X., Loos, S., Mutschke, G., Gerbeth, G., Eckert, K.
Publikováno v: Publication date: 2022-09-02 Open accessDOI: 10.14278/rodare.1844Versions: 10.14278/rodare.1845License: CC-BY-4.0
Porous materials are frequently used as e.g. electrodes or porous transport layers in various types of electrolyzers. A better understanding of the bubble dynamics on porous electrodes is especially important to optimize new electrolyzer designs like
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::fcb6379fc690ca12cfb4aa90b16957b4
https://www.hzdr.de/publications/Publ-35144-1
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9
Enhancing magnetic field support for the electrodeposition of nano-structured metal layers by reducing global cell flow
Autor: Huang, M., Skibinska, K., Zabinski, P., Eckert, K., Mutschke, G.
Publikováno v: Magnetohydrodynamics 58(2022), 465-474
Magnetic fields could be a helpful tool for improving the growth of nanostructures on metal layers during electrodeposition processes. It is well known that an electrode-normal magnetic field promotes the growth of mm-sized conical structures by gene
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::ddf1c82f8a3220f48482439cfee87b90
https://www.hzdr.de/publications/Publ-35986-1
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10
Electrolysis in Reduced Gravitational Environments: Current Research Perspectives and Future Applications
Autor: Akay, Ö., Bashkatov, A., Coy, E., Eckert, K., Einarsrud, K. E., Friedrich, A., Loos, S., Röntzsch, L., Mutschke, G., Symes, M. D., Yang, X., Brinkert, K.
Publikováno v: NPJ Microgravity 8(2022), 56
Electrochemical energy conversion technologies play a crucial role in space missions, for example, in the Environmental Control and Life Support System (ECLSS) on the International Space Station (ISS). They are also vitally important for future long-
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::313e6f6025b1bf9ff1ec7cd305482e10
https://www.hzdr.de/publications/Publ-35484-1
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