Электронный каталог

Книга (аналит. описание)

Maletskii, A.V.
Electrochemical Impedance Spectroscopy of Planar Chemo-Electronic Energy Converters Based on YSZ Nanopowders / A.V.Maletskii, B.L.Oksengendler, A.S.Doroshkevich, Zh.V.Mezentseva // 2024 IEEE 25th International Conference of Young Professionals in Electron Devices and Materials (EDM), Altai Republic, Russian Federation, June 28 - July 2, 2024 : Proceedings [Electronic resource]. – [S.l.] : IEEE, 2024. – P. 130-133. – URL: https://doi.org/10.1109/EDM61683.2024.10615151. – Bibliogr.: 16.

The paper presents the results of a study of the electrical properties of planar chemo-electronic converters of electrical energy based on a composite material made of a polymer matrix of PVS and a filler in the form of nanopowders ZrO 2 + 3mol.% Y 2 O 3 (YSZ). The temporal evolution of the electrical properties of planar chemo-converters at constant air humidity n=85% in the working chamber was studied by electrochemical impedance spectroscopy. By varying the humidity in the working chamber, a characteristic relationship between the hodographs of impedance spectroscopy and atmospheric humidity was established and the cyclic nature of the operation of planar converters was determined. Approximation of the hodograph spectra made it possible to select an analog equivalent electrical circuit of the studied chemo-converters and compare it with a physical model of the electrical structure of planar cells. It is established that the elements of the dispersion phase dynamically change their structural characteristics during moisture saturation of the working cell of the chemo-converter.



Спец.(статьи,препринты) = С 36 - Физика твердого тела$
Спец.(статьи,препринты) = С 33 а - Нанофизика. Нанотехнология$
Спец.(статьи,препринты) = С 44 г - Физико-химические методы анализа элементов. Анализ с помощью ядерных методов
ОИЯИ = ОИЯИ (JINR)2024