E3S Web Conf.
Volume 289, 2021International Conference of Young Scientists “Energy Systems Research 2021”
|Number of page(s)||6|
|Published online||13 July 2021|
Water electrolyzer for renewable energy systems
National Research University «Moscow Power Engineering Institute» Moscow, Russia
2 Joint Institute of High Temperature, Russian Acadimy of Science, Moscow, Russia
* Corresponding author: KuleshovVLN@mpei.ru
The article is devoted to the features of the alkaline water electrolyzers use in power plants with a hydrogen energy storage systems based on renewable energy sources. The technology of nickel–cobalt electrodes electrochemical formation according to a printed 2–dimensional sketch is proposed. A new technique for the synthesis of diaphragms with a zirconium hydroxide hydrogel as a hydrophilic filler is considered. The current–voltage characteristics of an electrolytic cell located inside outer containment shell, designed for pressures up to 160 atm, are investigated.
Key words: alkaline water electrolysis / nickel–cobalt electrodes / polymer–based diaphragm / hydrogel hydrophilic filler / electrolysis cell / outer containment shell
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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