Electrochemical Impedance Spectroscopy of Electrospun La0.6Sr0.4Co0.2Fe0.8O3–δ Nanorod Cathodes for Intermediate Temperature – Solid Oxide Fuel Cells
Sign Up to like & getrecommendations! Published in 2019 at "Fuel Cells"
DOI: 10.1002/fuce.201800205
Abstract: Electrospun La0.6Sr0.4Co0.2Fe0.8O3–δ (LSCF) nanorod cathodes are investigated. Morphological characterization shows that the nanorods are arranged into a 3‐D stochastic structure, with multiple contact points with each other. Experimental characterization of symmetrical button cells through electrochemical… read more here.
Keywords: la0 6sr0; electrode; spectroscopy; 6sr0 4co0 ... See more keywords
Effect of Infiltration of Barium Carbonate Nanoparticles on the Electrochemical Performance of La0.6Sr0.4Co0.2Fe0.8O3−δ Cathodes for Protonic Ceramic Fuel Cells
Sign Up to like & getrecommendations! Published in 2019 at "JOM"
DOI: 10.1007/s11837-018-3098-3
Abstract: BaCO3 nanoparticles were infiltrated into a La0.6Sr0.4Co0.2Fe0.8O3−δ (LSCF) electrode as a synergistic catalyst to enhance the performance of proton conducting solid oxide fuel cells (H-SOFCs). Electrochemical impedance analysis showed that the polarization resistance was dramatically… read more here.
Keywords: 4co0 2fe0; 6sr0 4co0; lscf electrode; 2fe0 8o3 ... See more keywords
La0.6Sr0.4Co0.2Fe0.79M0.01O3−δ (M = Ni, Pd) perovskites synthesized by Citrate-EDTA method: Oxygen vacancies effect on electrochemical properties
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2018.07.029
Abstract: Abstract La0.6Sr0.4Co0.2Fe0.8O3−δ (LSCF08), La0.6Sr0.4Co0.2Fe0.79Ni0.01O3−δ (LSCF08-Ni) and La0.6Sr0.4Co0.2Fe0.79Pd0.01O3−δ (LSCF08-Pd) perovskites were synthesized by Citrate-EDTA method, by using NiCl2 or PdCl2 as metal precursors, and their physicochemical properties were characterized by XRD, TGA, TPD and TPR. XRD… read more here.
Keywords: perovskites synthesized; 4co0 2fe0; 6sr0 4co0; la0 6sr0 ... See more keywords
Characteristics of La0.6Sr0.4Co0.2Fe0.8O3–Cu2O mixture as a contact material in SOFC stacks
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2016.08.211
Abstract: Abstract La0.6Sr0.4Co0.2Fe0.8O3 (LSCF), a cathode material for solid oxide fuel cells, is mixed with six weight percentages (2.46–21.74 wt%) of more conductive Cu2O powder for use as a cathode contact material. Electrical conductivity change is measured… read more here.
Keywords: 4co0 2fe0; 6sr0 4co0; cu2o; 2fe0 8o3 ... See more keywords
In-situ strategy to suppress chromium poisoning on La0.6Sr0.4Co0.2Fe0.8O3-δ cathodes of solid oxide fuel cells
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2019.09.198
Abstract: Abstract The surface segregation of strontium in the La0.6Sr0.4Co0.8Fe0.2O3-δ (LSCF) electrode interacts with volatile contaminants such as chromium in the solid oxide fuel cell (SOFC) interconnect, causing deterioration in cell performance. A simple in-situ reaction… read more here.
Keywords: 6sr0 4co0; oxide fuel; solid oxide; strategy ... See more keywords
Synthesis and characterization of Nanocrystalline Ba0·6Sr0·4Co0·8Fe0·2O3 for application as an efficient anode in solid oxide electrolyser cell
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2019.12.083
Abstract: Abstract Nanocrystalline Ba0·6Sr0·4Co0·8Fe0·2O3 (BSCF-6482) powder is synthesized by combustion synthesis technique. Powder calcined at 1000 °C reveals phase pure cubic perovskite. Transmission electron microscopic (TEM) analysis exhibits soft agglomerates of average size ∼50 nm wherein interplanar spacing… read more here.
Keywords: bscf; 6sr0 4co0; 4co0 8fe0; nanocrystalline ba0 ... See more keywords
Performance of YBa2Cu3O7-δ-La0.6Sr0.4Co0.2Fe0.8O3-δ composite cathode for intermediate-temperature solid oxide fuel cells
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.160458
Abstract: Abstract In this work, different contents of La0.6Sr0.4Co0.2Fe0.8O3-δ (10, 20, 30 and 40 wt% LSCF) are added into YBa2Cu3O7-δ (YBC) to investigate its effect on the performance of solid oxide fuel cell cathode. The result shows… read more here.
Keywords: 4co0 2fe0; 6sr0 4co0; cathode; la0 6sr0 ... See more keywords
Microstructure anisotropy of La0.6Sr0.4Co0.2Fe0.8O3- film on rigid Gd0.1Ce0.9O1.95 substrate during constrained sintering
Sign Up to like & getrecommendations! Published in 2019 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2019.07.004
Abstract: Abstract La0.6Sr0.4Co0.2Fe0.8O3-δ (LSCF) cathodes on rigid Gd0.1Ce0.9O1.95 (GDC) substrate were sintered to different densities, and their three dimensional (3D) microstructures were characterized using focused ion beam-scanning electronic microscopy (FIB-SEM) tomography. The microstructure anisotropies of the… read more here.
Keywords: 4co0 2fe0; 6sr0 4co0; constrained sintering; la0 6sr0 ... See more keywords
Chromium Poisoning Effects on Surface Exchange Kinetics of La0.6Sr0.4Co0.2Fe0.8O3-δ.
Sign Up to like & getrecommendations! Published in 2017 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b02762
Abstract: The presence of Cr has already been reported in literature to cause severe degradation to La0.6Sr0.4Co0.2Fe0.8O3-δ (LSCF). However, fundamental understanding of Cr effects on the surface exchange kinetics is still lacking. For the first time,… read more here.
Keywords: 4co0 2fe0; 6sr0 4co0; surface exchange; exchange ... See more keywords
Grain size dependent thermal and electrical behaviour of La0.6Sr0.4Co0.2Fe0.8O3-δ
Sign Up to like & getrecommendations! Published in 2017 at "Integrated Ferroelectrics"
DOI: 10.1080/10584587.2017.1370289
Abstract: ABSTRACT La0.6Sr0.4Co0.2Fe0.8O3-δ has been synthesized by an advanced combustion technique with step wise modifications by various combustion additives. The quantitative values of the grain sizes obtained from a programmed software has been compared and confirmed… read more here.
Keywords: 4co0 2fe0; 6sr0 4co0; size; 2fe0 8o3 ... See more keywords
Highly sulfur poisoning-tolerant BaCeO3-impregnated La0.6Sr0.4Co0.2Fe0.8O3−δ cathodes for solid oxide fuel cells
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/aadf4c
Abstract: Electrochemical performance and sulfur (SO2) tolerance were studied on pristine La0.6Sr0.4Co0.2Fe0.8O3−δ (LSCF) and BaCeO3-impregnated LSCF (BaCeO3–LSCF) composite cathodes of solid oxide fuel cells (SOFCs). Compared to pristine LSCF electrodes, BaCeO3–LSCF composite electrodes exhibited reduced electrode… read more here.
Keywords: 4co0 2fe0; 6sr0 4co0; 2fe0 8o3; baceo3 ... See more keywords