Composite proton-conducting electrolytes in the Ba2In2O5-Ba2InTaO6 system / Kochetova Nadezhda,Alyabysheva Irma,Animitsa Irina // SOLID STATE IONICS. - 2017. - V. 306, l. SI. - P. 118-125.

ISSN/EISSN:
0167-2738 / 1872-7689
Type:
Article; Proceedings Paper
Abstract:
The paper reports novel proton-conducting composites in the Ba2In2O5-Ba2InTaO6 eutectic oxide system. The samples were prepared in situ by solid state reaction method; their microstructural, thermal and electrical properties were investigated. The results show an essential conductivity enhancement of the (1-x)Ba2In2O5-xBa2InTaO6 samples both in dry and wet conditions compared with those for Ba2In2O5 and Ba2InTaO6 phases. The effect is maximal (near 2 orders of magnitude) for the composites with x = 0.2, 03, which retain a possibility to a water uptake and demonstrate the predominantly proton conduction at temperatures below 500 degrees C in wet air. (C) 2017 Elsevier B.V. All rights reserved.
Author keywords:
Perovskite-type structure; Composite electrolytes; Proton conductivity OXIDE FUEL-CELLS; BA2IN2O5; DIFFRACTION; TRANSPORT; BACEO3; OXYGEN
DOI:
10.1016/j.ssi.2017.03.021
Web of Science ID:
ISI:000406736300018
Соавторы в МНС:
Другие поля
Поле Значение
Month AUG
Note 18th International Conference on Solid State Protonic Conductors (SSPC), Univ Oslo, Grp Solid State Electrochemistry, Oslo, NORWAY, SEP 18-23, 2016
Publisher ELSEVIER SCIENCE BV
Address PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
Language English
EISSN 1872-7689
Keywords-Plus OXIDE FUEL-CELLS; BA2IN2O5; DIFFRACTION; TRANSPORT; BACEO3; OXYGEN
Research-Areas Chemistry; Physics
Web-of-Science-Categories Chemistry, Physical; Physics, Condensed Matter
Author-Email Nadezhda.Kochetova@urfu.ru
Funding-Acknowledgement State Task from the Ministry of Education and Science of Russian Federation {[}4.2288.2017]; RFBR (Russian Foundation for Basic Research) {[}16-33-00285 mol\_a]
Funding-Text The research has been made within the State Task from the Ministry of Education and Science of Russian Federation (Project no. 4.2288.2017); and it was funded by RFBR (Russian Foundation for Basic Research) according to the research project No.16-33-00285 mol\_a.
Number-of-Cited-References 38
Usage-Count-Last-180-days 4
Usage-Count-Since-2013 4
Journal-ISO Solid State Ion.
Doc-Delivery-Number FC3KA