Oxygen (O2) reduction reaction on Ba-doped LaMnO3 cathodes in solid oxide fuel cells: a density functional theory study

Autor:	Albert Aniagyei, Caroline Kwawu, Ralph Kwakye, Boniface Yeboah Antwi, Jonathan Osei-Owusu
Jazyk:	angličtina
Rok vydání:	2021
Předmět:	Gibbs free energies Superoxide Peroxide SOFC LaMnO3 Energy conservation TJ163.26-163.5 Renewable energy sources TJ807-830
Zdroj:	Materials for Renewable and Sustainable Energy, Vol 10, Iss 4, Pp 1-10 (2021)
Druh dokumentu:	article
ISSN:	2194-1459 2194-1467
DOI:	10.1007/s40243-021-00200-1
Popis:	Abstract The oxygen adsorption and subsequent reduction on the {100} and {110} surfaces of 25% Ba-doped LaMnO3 (LBM25) have been studied at the density functional theory (DFT) with Hubbard correction and the results compared with adsorption on 25% Ca-doped LaMnO3 (LCM25) and Sr-doped LaMnO3 (LSM25). The trend in the reduction energies at the Mn cation sites are predicted to be in the order LSM25
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/c1ad0e7d7e634bf59c2613026e1bfb9a Zobrazit plný text záznamu Full text from SpringerLink View record in DOAJ