Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Yang, Xuegeng"'
Autor:
Schoppmann, Karl, Rox, Hannes, Frense, Erik, Rüdiger, Frank, Yang, Xuegeng, Eckert, Kerstin, Fröhlich, Jochen
A novel Y-shaped membraneless flow-through electrolyzer is introduced to achieve a homogeneous electrochemical reaction across the entire electrode in a cost-efficient cell design with effective product separation. Numerical simulations of the electr
Externí odkaz:
http://arxiv.org/abs/2409.20394
Autor:
Bashkatov, Aleksandr, Bürkle, Florian, Demirkır, Çayan, Ding, Wei, Sanjay, Vatsal, Babich, Alexander, Yang, Xuegeng, Mutschke, Gerd, Czarske, Jürgen, Lohse, Detlef, Krug, Dominik, Büttner, Lars, Eckert, Kerstin
Electrolytically generated gas bubbles can significantly hamper the overall electrolysis efficiency. Therefore it is crucial to understand their dynamics in order to optimise water electrolyzer systems. Here we demonstrate a distinct transport mechan
Externí odkaz:
http://arxiv.org/abs/2409.00515
Autor:
Dou, Zehua, Rox, Hannes, Ramos, Zyzi, Baumann, Robert, Ravishankar, Rachappa, Czurratis, Peter, Yang, Xuegeng, Lasagni, Andrés Fabian, Eckert, Kerstin, Czarske, Juergen, Weik, David
Improved understandings of two-phase transport in electrochemical gas-evolving systems are increasingly demanded, while high-performance imaging techniques using simplified instrumentations are not readily available. This work presents volumetric sca
Externí odkaz:
http://arxiv.org/abs/2405.10716
In this study, the dissolution of a single oxygen bubble on a solid surface, here Titianium alloy Ti64, in ultrapure water with different oxygen undersaturation levels is investigated. For that purpose, a combination of shadowgraph technique and plan
Externí odkaz:
http://arxiv.org/abs/2404.07483
Autor:
Rox, Hannes, Bashkatov, Aleksandr, Yang, Xuegeng, Loos, Stefan, Mutschke, Gerd, Gerbeth, Gunter, Eckert, Kerstin
A novel 3-electrode cell type is introduced to run parametrical studies of H$_2$ evolution in an alkaline electrolyte on porous electrodes. Electrochemical methods combined with a high-speed optical measurement system are applied simultaneously to ch
Externí odkaz:
http://arxiv.org/abs/2209.11550
Autor:
Bashkatov, Aleksandr, Babich, Alexander, Hossain, Syed Sahil, Yang, Xuegeng, Mutschke, Gerd, Eckert, Kerstin
The dynamics of hydrogen bubbles produced by water electrolysis in an acidic electrolyte are studied using electrochemical and optical methods. A defined cyclic modulation of the electric potential is applied at a microelectrode to produce pairs of i
Externí odkaz:
http://arxiv.org/abs/2209.06512
Publikováno v:
In International Journal of Heat and Mass Transfer January 2025 236 Part 1
Publikováno v:
In International Journal of Heat and Mass Transfer 15 November 2023 215
Autor:
Rox, Hannes, Bashkatov, Aleksandr, Yang, Xuegeng, Loos, Stefan, Mutschke, Gerd, Gerbeth, Gunter, Eckert, Kerstin
Publikováno v:
In International Journal of Hydrogen Energy 26 January 2023 48(8):2892-2905
Autor:
Skibińska, Katarzyna, Wojtaszek, Konrad, Krause, Lukas, Kula, Anna, Yang, Xuegeng, Marzec, Mateusz M., Wojnicki, Marek, Żabiński, Piotr
Publikováno v:
In Applied Surface Science 1 January 2023 607