Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Bashkatov, Aleksandr"'
Autor:
Bashkatov, Aleksandr, Hossain, Syed Sahil, Rox, Hannes, Yang, Xuegeng, Mutschke, Gerd, Eckert, Kerstin
The dynamics of hydrogen gas bubbles growing during electrolysis in H 2 SO 4 on a Pt microelectrode are studied in detail by electrochemical, shadowgraphy and PIV methods. The bubble evolution under potentiostatic conditions is presented in terms of
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:
Bashkatov, Aleksandr, Park, Sunghak, Demirkır, Çayan, Wood, Jeffery A., Koper, Marc T. M., Lohse, Detlef, Krug, Dominik
The evolution of electrogenerated gas bubbles during water electrolysis can significantly hamper the overall process efficiency. Promoting the departure of electrochemically generated bubbles during (water) electrolysis is therefore beneficial. For a
Externí odkaz:
http://arxiv.org/abs/2402.07996
Autor:
Bashkatov, Aleksandr
This dissertation aims to better understand the evolution of single hydrogen gas bubbles evolved during the water electrolysis at microelectrodes. In particular, the growth and detachment processes were studied in detail experimentally by means of el
Externí odkaz:
https://tud.qucosa.de/id/qucosa%3A86932
https://tud.qucosa.de/api/qucosa%3A86932/attachment/ATT-0/
https://tud.qucosa.de/api/qucosa%3A86932/attachment/ATT-0/
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 15 November 2023 215
Autor:
Keshmiri, Anahita, Heitkam, Sascha, Bashkatov, Aleksandr, Eftekhari, Milad, Eckert, Kerstin, Keshavarzi, Behnam
Publikováno v:
In Colloids and Surfaces A: Physicochemical and Engineering Aspects 20 May 2023 665
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
Publikováno v:
In Electrochimica Acta 1 September 2020 353