Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Novel co-doped protonic conductors BaLa1.9Sr0.1In1.95M0.05O6.925 with layered perovskite structure
AU - Bedarkova, Anzhelika
AU - Tarasova, Nataliia
AU - Animitsa, Irina
AU - Abakumova, Ekaterina
AU - Fedorova, Irina
AU - Cheremisina, Polina
AU - Verinkina, Evgenia
N1 - The research funding from the Ministry of Science and Higher Education of the Russian Federation (Ural Federal University Program of Development within the Priority-2030 Program) is gratefully acknowledged.
PY - 2023
Y1 - 2023
N2 - Active development of electrochemical devices such as proton-conducting fuel cells and electrolyzers should ensure sustainable environmental development. An electrolyte material of a hydrogen-powered electrochemical device must satisfy a number of requirements, including high proton conductivity. Layered perovskites are a promising class of proton-conducting electrolytes. The cationic co-doping method has been successfully applied to well-known proton conductors with the classical perovskite structure ABO3. However, the data on the application of this method to layered perovskites are limited. In this work, the bilayer perovskites BaLa1.9Sr0.1In1.95M0.05O6.925 (M = Mg2+, Ca2+) were obtained and investigated for the first time. Cationic co-doping increases oxygen-ion and proton conductivity values.
AB - Active development of electrochemical devices such as proton-conducting fuel cells and electrolyzers should ensure sustainable environmental development. An electrolyte material of a hydrogen-powered electrochemical device must satisfy a number of requirements, including high proton conductivity. Layered perovskites are a promising class of proton-conducting electrolytes. The cationic co-doping method has been successfully applied to well-known proton conductors with the classical perovskite structure ABO3. However, the data on the application of this method to layered perovskites are limited. In this work, the bilayer perovskites BaLa1.9Sr0.1In1.95M0.05O6.925 (M = Mg2+, Ca2+) were obtained and investigated for the first time. Cationic co-doping increases oxygen-ion and proton conductivity values.
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85162167241
UR - https://elibrary.ru/item.asp?id=54268148
U2 - 10.15826/chimtech.2023.10.2.06
DO - 10.15826/chimtech.2023.10.2.06
M3 - Article
VL - 10
JO - Chimica Techno Acta
JF - Chimica Techno Acta
SN - 2409-5613
IS - 2
M1 - 202310206
ER -
ID: 41587641