Blar i SINTEF Industri på forfatter "Yildiz, Bilge"
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Adsorption of CO2 and Facile Carbonate Formation on BaZrO3 Surfaces
Polfus, Jonathan M.; Yildiz, Bilge; Tuller, Harry; Bredesen, Rune (Journal article; Peer reviewed, 2018)The adsorption of CO2 and CO on BaZrO3 (0 0 1) was investigated by first-principles calculations with a focus on the BaO termination. CO2 was found to strongly chemisorb on the surface by formation of carbonate species ... -
Interplay between H2O and CO2 coadsorption and space-charge on Y-doped BaZrO3 surfaces
Polfus, Jonathan M.; Yang, Jing; Yildiz, Bilge (Peer reviewed; Journal article, 2018)The present work quantifies the equilibrium defect and adsorbate chemistry on oxide surfaces in the presence of multiple gas components at elevated temperatures and sub-surface space charge. The concentrations of chemisorbed ... -
Role of Adsorbate Coverage on the Oxygen Dissociation Rate on Sr-Doped LaMnO3 Surfaces in the Presence of H2O and CO2
Yang, Jing; Polfus, Jonathan Marc; Li, Zuoan; Tuller, Harry; Yildiz, Bilge (Peer reviewed; Journal article, 2020)Sr-doped LaMnO3 (LSM) is a promising oxygen reduction reaction electrocatalyst in solid oxide fuel cells and other electrochemical devices. The presence of CO2 and H2O has been reported to promote the oxygen dissociation ...