Influence of A-site modifications on the properties of La0.21Sr0.74−xCaxTi0.95Fe0.05O3−δ based fuel electrode for solid oxide cellPaydar, Sara; Kooser, Kuno; Möller, Priit; Volobujeva, Olga; Granroth, Sari; Lust, Enn; Nurk, GunnarJournal of The Electrochemical Society2023 / art. 054502, 10 p. : ill https://doi.org/10.1149/1945-7111/acd084 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Influence of Ni concentration on electrochemical and crystallographic properties of La0.25Sr0.25Ca0.4Ti1−xNixO3−δ solid oxide fuel cell anodeKorjus, Ove; Möller, Priit; Kooser, Kuno; Käämbre,Tanel; Volobujeva, Olga; Nerut, Jaak; Kotkas, S.; Lust, Enn; Nurk, GunnarJournal of Power Sources2021 / Art. n.r 229739 https://doi.org/10.1016/j.jpowsour.2021.229739 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Optimization of La0.2Sr0.7- xCa xTi0.95Fe0.05O3-δfuel electrode stoichiometry for solid oxide fuel-cell applicationPaydar, Sara; Kooser, Kuno; Möller, Priit; Volobujeva, Olga; Granroth, Sari; Lust, Enn; Nurk, GunnarACS Applied Energy Materials2022 / p. 10119 - 10129 https://doi.org/10.1021/acsaem.2c01808 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Unlocking the porosity of Fe–N–C catalysts using hydroxyapatite as a hard template en route to eco-friendly high-performance AEMFCsTeppor, Patrick; Jäger, Rutha; Koppel, Miriam; Volobujeva, Olga; Palm, Rasmus; Månsson, Martin; Härk, Eneli; Kochovski, Zdravko; Aruväli, Jaan; Kooser, KunoJournal of power sources2024 / art. 233816, 11 p. : ill https://doi.org/10.1016/j.jpowsour.2023.233816 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS