Development of Perovskite Oxide-Based Electrocatalysts for Oxygen Evolution Reaction.
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DOI: 10.1002/smll.202101605
Abstract: Perovskite oxides are studied as electrocatalysts for oxygen evolution reactions (OER) because of their low cost, tunable structure, high stability, and good catalytic activity. However, there are two main challenges for most perovskite oxides to… read more here.
Keywords: electrocatalysts oxygen; oxygen evolution; oxide based; perovskite oxide ... See more keywords
Manipulating Electrocatalytic Activity of Perovskite Oxide Through Electrochemical Treatment.
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DOI: 10.1002/smll.202107131
Abstract: Perovskite oxides are widely used in electrochemical cells, profiting from their excellent accommodation of different elements and structure stability. Here, it is reported that when rapidly exceeding the electrochemical stability window of a perovskite oxide… read more here.
Keywords: oxide electrochemical; electrochemical treatment; electrocatalytic activity; treatment ... See more keywords
Toward Superb Perovskite Oxide Electrocatalysts: Engineering of Coupled Nanocomposites.
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DOI: 10.1002/smll.202204784
Abstract: A significant issue that bedeviled the commercialization of renewable energy technologies, ranging from low-temperature water electrolyzers to high-temperature solid oxide cells, is the lack of high-performance catalysts. Among various candidates that could tackle such a… read more here.
Keywords: toward superb; perovskite oxides; perovskite oxide; superb perovskite ... See more keywords
Embedding Ru Clusters and Single Atoms into Perovskite Oxide Boosts Nitrogen Fixation and Affords Ultrahigh Ammonia Yield Rate.
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DOI: 10.1002/smll.202208102
Abstract: Ammonia is a key chemical feedstock worldwide. Compared with the well-known Haber-Bosch method, electrocatalytic nitrogen reduction reaction (ENRR) can eventually consume less energy and have less CO2 emission. In this study, a plasma-enhanced chemical vapor… read more here.
Keywords: yield rate; perovskite oxide; embedding clusters; single atoms ... See more keywords
Realization of single terminated surface of perovskite oxide single crystals and their band profile: (LaAlO3)(0.3)(Sr2AlTaO6)(0.7), SrTiO3 and KTaO3 case study
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.08.101
Abstract: Abstract To characterize the physical properties of thin films without ambiguity and design interface with new functionalities, it is essential to have detailed knowledge of physical properties and appropriate estimation of the band profile of… read more here.
Keywords: surface; perovskite oxide; band profile; single terminated ... See more keywords
Cubic PbGeO3 perovskite oxide: A compound with striking electronic, thermoelectric and optical properties, explored using DFT studies
Sign Up to like & getrecommendations! Published in 2021 at "Computational Condensed Matter"
DOI: 10.1016/j.cocom.2020.e00532
Abstract: Abstract An in-detail study of cubic structured perovskite oxide, PbGeO3 has been performed using first principles calculations to speculate its structural, electronic, thermoelectric and optical characteristics. We have employed different exchange functionals to accurately compute… read more here.
Keywords: electronic thermoelectric; thermoelectric optical; cubic pbgeo3; optical properties ... See more keywords
Degradation efficiency of methyl orange dye by La0.5Sr0.5CoO3 perovskite oxide under dark and UV irradiated conditions
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DOI: 10.1016/j.dyepig.2020.108743
Abstract: Abstract Perovskite oxides have attracted much attention to oxidize and remove effectively several organic pollutants from wastewater. In this work, we report a perovskite oxide La0.5Sr0.5CoO3 (LSCO) for the degradation of methyl orange (MO), a… read more here.
Keywords: degradation; 5sr0 5coo3; perovskite oxide; methyl orange ... See more keywords
Strontium-doped perovskite oxide La1-xSrxMnO3 (x = 0, 0.2, 0.6) as a highly efficient electrocatalyst for nonaqueous Li-O2 batteries
Sign Up to like & getrecommendations! Published in 2017 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2017.02.155
Abstract: Strontium (Sr)-doped perovskite oxide La1-xSrxMnO3 (x = 0, 0.2, 0.6) composites are prepared by sol-gel process assisted with chelating effect of citric acid, which was used as catalysts for oxygen cathode in rechargeable lithium−air batteries.… read more here.
Keywords: la1; doped perovskite; la1 xsrxmno3; perovskite oxide ... See more keywords
Perovskite oxide/carbon nanotube hybrid bifunctional electrocatalysts for overall water splitting
Sign Up to like & getrecommendations! Published in 2018 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2018.08.010
Abstract: Abstract Perovskite oxides recently have emerged as efficient electrocatalysts for the oxygen evolution reaction (OER) and hydrogen evolution reaction (HER) in an alkaline solution. However, most perovskites have poor electrical conductivity at room temperature. Here,… read more here.
Keywords: oxide carbon; perovskite oxide; water splitting; overall water ... See more keywords
Copper/cobalt-doped LaMnO3 perovskite oxide as a bifunctional catalyst for rechargeable Li-O2 batteries
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.06.114
Abstract: Abstract Copper/cobalt-doped perovskite oxide LaMn0.8M0.2O3 (M = Cu, Co) composites are synthesized through gel combustion with urea as the chelating agent and fuel. Both LaMn0.8Cu0.2O3 and LaMn0.8Co0.2O3 exhibit better catalytic performances for OER and ORR than LaMnO3… read more here.
Keywords: perovskite oxide; catalyst; copper cobalt; cobalt doped ... See more keywords
[KNbO3]1-x[BaCo1/2Nb1/2O3-δ]x inorganic perovskite oxide coupled with TiO2 nanorods photoelectrode: Toward efficient enhancement of photoelectrochemical properties
Sign Up to like & getrecommendations! Published in 2021 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2021.124426
Abstract: Abstract Inorganic perovskite oxide photosensitizer have shown versatile practical applications, owing to fruitful chemistries of photoelectric materials. This work reports a straightforward and general protocol via the use of Co/Ba co-doped KNbO3 (KBCNO) photosensitizer coupled… read more here.
Keywords: coupled tio2; perovskite oxide; inorganic perovskite; tio2 nanorods ... See more keywords