New Undisputed Evidence and Strategy for Enhanced Lattice‐Oxygen Participation of Perovskite Electrocatalyst through Cation Deficiency Manipulation
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202200530
Abstract: Oxygen evolution reaction (OER) is a key half‐reaction in many electrochemical transformations, and efficient electrocatalysts are critical to improve its kinetics which is typically sluggish due to its multielectron‐transfer nature. Perovskite oxides are a popular… read more here.
Keywords: deficiency manipulation; lattice oxygen; strategy; oxygen ... See more keywords
Cation deficiency tuned LaCoO3−δ perovskite for peroxymonosulfate activation towards bisphenol A degradation
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.128196
Abstract: Abstract Perovskite-based materials have been demonstrated to be effective for peroxymonosulfate (PMS) activation towards wastewater treatment. However, the effect of cation deficiency in perovskite oxides has not been well illustrated. In this study, cation deficient… read more here.
Keywords: site cation; cation deficiency; cation; lacoo3 perovskite ... See more keywords
Promoting photocatalytic H2 evolution by tuning cation deficiency in La and Cr co-doped SrTiO3.
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DOI: 10.1039/c7cc05144a
Abstract: Cation defects in La and Cr co-doped SrTiO3 have been specifically studied for elucidating correlations between defect concentration, electronic properties, structural properties and photocatalytic activity for H2 production. A moderate cation deficiency can promote the… read more here.
Keywords: cation; doped srtio3; photocatalytic evolution; promoting photocatalytic ... See more keywords
Impact of A-Site Cation Deficiency on Charge Transport in La0.5−xSr0.5FeO3−δ
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DOI: 10.3390/ma14205990
Abstract: The electrical conductivity of La0.5−xSr0.5FeO3−δ, investigated as a function of the nominal cation deficiency in the A-sublattice, x, varying from 0 to 0.02, has demonstrated a nonlinear dependence. An increase in the x value from… read more here.
Keywords: xsr0 5feo3; cation deficiency; charge; la0 xsr0 ... See more keywords