Nanostructured coatings based on titanium for electrodes of electrochemical devices with proton exchange membrane-Reference-Cited by-同舟云学术

Nanostructured coatings based on titanium for electrodes of electrochemical devices with proton exchange membrane

Published:2023-06-02 Issue:№2_2023 Volume: Page:2320501–1-2320501–8
ISSN:0579-9392
Container-title:Seriya 3: Fizika, Astronomiya
language:
Short-container-title:VMU

Author:

Sinyakov M. V.¹,Zasypkina A. A.²,Tishkin V. V.²,Ivanova N. A.²,Vorobyeva E. A.³,Alekseeva O. K.²

Affiliation:

1. National Research Center «Kurchatov Institute»; Russian University of Chemical Technology named after D. I. Mendeleev. Moscow, Russia

2. National Research Center «Kurchatov Institute»

3. National Research Center «Kurchatov Institute»; Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow, Russia

Abstract

During the operation of electrochemical devices with a proton-exchange membrane under the action of oxygen, the electrode is gradually destroyed and degraded from the anode side. It is possible to increase the performance and service life of electrodes of electrochemical devices by applying Ti-based protective coatings to the surface of current collectors. In this work, nanostructured films of the compositions Ti, TiO𝑥, TiN𝑦, TiO𝑥N𝑦 were obtained by magnetron sputtering of a titanium target under various conditions. The structure and composition of the samples were studied by scanning electron microscopy, energy dispersive X-ray spectroscopy, and X-ray diffraction phase analysis. The effect of various modes and conditions of magnetron sputtering on the composition and structure of titanium coatings has been established. The service life of an electrode coated with the TiN𝑦 composition in the electrolyzer mode is 2 times higher than the service life of an anode without a coating under similar conditions with comparable efficiency

Publisher

Moscow University Press

Subject

Space and Planetary Science,General Physics and Astronomy,Astronomy and Astrophysics

Reference36 articles.

1. Grigoriev S.A., Millet P., Volobuev S.A. et al. // Int. J. HydrogenEnergy. 2009. 34, N 11. P. 4968.

2. Pat. US 20150354072 A1 (publ. 2015). Barrier layer for corrosion protection in electrochemical devices.

3. Hung Y., Tawfik H., Mahajan D. // Int. J. Hydrogen Energy. 2016. 41, N 28. P. 12273.

4. Frangini S., Zaza F. // Recent Patents on Corrosion Science. 2011. 1, N 2. P. 93.

5. Vadivelan R.M., Kumar S.N., Balaji R. // IOSR J. Mathematics. 2015. 11. P. 83.

Cited by 1 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Nanostructured Coatings to Extend the Component Lifetime in Electrochemical Devices Based on Proton Exchange Membrane;Nanobiotechnology Reports;2023-12