High-Temperature Behavior, Oxygen Transport Properties, and Electrochemical Performance of Cu-Substituted Nd1.6Ca0.4NiO4+δ Electrode Materials | Sciact - CRIS-система Института катализа

High-Temperature Behavior, Oxygen Transport Properties, and Electrochemical Performance of Cu-Substituted Nd1.6Ca0.4NiO4+δ Electrode Materials Научная публикация

Журнал

Applied Sciences (Switzerland)
ISSN: 2076-3417

Вых. Данные

Год: 2022, Том: 12, Номер: 8, Номер статьи : 3747, Страниц : 26 DOI: 10.3390/app12083747

Ключевые слова

SOFC; electrode material; oxygen-ion conductor; proton conductor; crystal structure; neutron diffraction; isotope exchange; oxygen diffusion; impedance spectroscopy; electrode performance

Авторы

Maksimchuk Tatiana ^1,2 , Filonova Elena ³ , Mishchenko Denis ^4,5 , Eremeev Nikita ⁶ , Sadovskaya Ekaterina ⁶ , Bobrikov Ivan ^7,8 , Fetisov Andrey ⁹ , Pikalova Nadezhda ^9,10 , Kolchugin Alexander ¹ , Shmakov Alexander ^4,5 , Sadykov Vladislav ^6,11 , Pikalova Elena ^1,12

Организации

1	Laboratory of Solid Oxide Fuel Cells, Institute of High Temperature Electrochemistry, Ural Branch of the Russian Academy of Sciences, 620137 Yekaterinburg, Russia
2	Department of Chemical Materials Science, Institute of Natural Sciences and Mathematics, Ural Federal University, 620002 Yekaterinburg, Russia
3	Department of Physical and Inorganic Chemistry, Institute of Natural Sciences and Mathematics, Ural Federal University, 620002 Yekaterinburg, Russia
4	Synchrotron Radiation Facility SKIF, Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, 630559 Novosibirsk, Russia
5	Department of Physics, Novosibirsk State University, 630090 Novosibirsk, Russia
6	Federal Research Center Boreskov, Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russia
7	Frank Laboratory of Neutron Physics, Joint Institute for Nuclear Research, 141980 Dubna, Russia
8	Faculty of Natural and Engineering Sciences, Dubna State University, 141980 Dubna, Russia
9	Institute of Metallurgy, Ural Branch of the Russian Academy of Sciences, 620016 Yekaterinburg, Russia
10	Department of Physical Technologies and Devices for Quality Control, Institute of Physics and Technology, Ural Federal University, 620002 Yekaterinburg, Russia
11	Department of Natural Sciences, Novosibirsk State University, 630090 Novosibirsk, Russia
12	Department of Environmental Economics, Institute of Economics and Management, Ural Federal University, 620002 Yekaterinburg, Russia

Информация о финансировании (5)

1	Министерство науки и высшего образования Российской Федерации (с 15 мая 2018)	075-03-2022-351 (122020100324-3) (FUME-2022-0006)
2	Министерство науки и высшего образования Российской Федерации (с 15 мая 2018)	0239-2021-0011
3	Министерство науки и высшего образования Российской Федерации (с 15 мая 2018)	0239-2021-0005
4	Министерство науки и высшего образования Российской Федерации (с 15 мая 2018)	075-03-2022-533 (122013100200-2) (FUMR-2022-0001)
5	Министерство науки и высшего образования Российской Федерации (с 15 мая 2018)	ГЗ-2021-2023

In this study, Nd1.6Ca0.4Ni1−yCuyO4+δ-based electrode materials for intermediate temperature solid oxide fuel cells (IT-SOFCs) are investigated. Materials of the series (y = 0–0.4) are obtained by pyrolysis of glycerol-nitrate compositions. The study of crystal structure and high-temperature stability in air and under low oxygen partial pressure atmospheres are performed using high-resolution neutron and in situ X-ray powder diffraction. All the samples under the study assume a structure with Bmab sp.gr. below 350 °C and with I4/mmm sp.gr. above 500 °C. A transition in the volume thermal expansion coefficient values from 7.8–9.3 to 9.1–12.0 × 10−6, K−1 is observed at approximately 400 °C in air and 500 °C in helium.The oxygen self-diffusion coefficient values, obtained using isotope exchange, monotonically decrease with the Cu content increasing, while concentration dependence of the charge carriers goes through the maximum at x = 0.2. The Nd1.6Ca0.4Ni0.8Cu0.2O4+δ electrode materialdemonstrates chemical compatibility and superior electrochemical performance in the symmetrical cells with Ce0.8Sm0.2O1.9, BaCe0.8Sm0.2O3−δ, BaCe0.8Gd0.19Cu0.1O3−δ and BaCe0.5Zr0.3Y0.1Yb0.1O3−δ solid electrolytes, potentially for application in IT-SOFCs

Maksimchuk T. , Filonova E. , Mishchenko D. , Eremeev N. , Sadovskaya E. , Bobrikov I. , Fetisov A. , Pikalova N. , Kolchugin A. , Shmakov A. , Sadykov V. , Pikalova E.
High-Temperature Behavior, Oxygen Transport Properties, and Electrochemical Performance of Cu-Substituted Nd1.6Ca0.4NiO4+δ Electrode Materials
Applied Sciences (Switzerland). 2022. V.12. N8. 3747 :1-26. DOI: 10.3390/app12083747 WOS Scopus РИНЦ CAPlus OpenAlex СКИФ ID

Поступила в редакцию:	17 мар. 2022 г.
Принята к публикации:	3 апр. 2022 г.
Опубликована в печати:	8 апр. 2022 г.
Опубликована online:	8 апр. 2022 г.

Web of science:	WOS:000786882000001
Scopus:	2-s2.0-85128453184
РИНЦ:	48429807
Chemical Abstracts:	2022:1084019
OpenAlex:	W4224236931
СКИФ ID:	1839

БД	Цитирований
Scopus	17
Web of science	14
РИНЦ	15
OpenAlex	19