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Structural and electrical transport properties of a rare earth double perovskite oxide:Ba2ErNbO6Chandrahas Bharti33. Sensor and Actuator Division,CSIR-Central Glass and Ceramic Research Institute摘 要:The double perovskite oxide barium erbium niobate,Ba2ErNbO6(BEN) was synthesized by solid state reaction technique.Rietveld refinement of the X-ray......
Structural and electrical transport properties of a rare earth double perovskite oxide:Ba2ErNbO6Chandrahas Bharti33. Sensor and Actuator Division,CSIR-Central Glass and Ceramic Research Institute摘 要:The double perovskite oxide barium erbium niobate,Ba2ErNbO6(BEN) was synthesized by solid state reaction technique.Rietveld refinement of the X-ray......
open circuit condition. The LNF-GDC nanocomposite cathodes were expected for use as a potential cathode in intermediate- temperature solid oxide fuel cells (IT-SOFC). Key words: Cr-poisoning; perovskite...Trans. Nonferrous Met. Soc. China 26(2016) 1367-1372 Cr-poisoning under open-circuit condition in LaNi0.6Fe0.4O3-δ-based nano composite cathodes for solid oxide fuel cells prepared......
conditions. The phase structure of KNN ceramics was analyzed. The results show that the pure perovskite phase with orthorhombic symmetry is in all ceramics specimens. The effect of poling conditions... condition; perovskite 1 Introduction The piezoelectric ceramics have been widely used for sensors, actuators, transducers, buzzers and other electronic devices[1, 2]. However, these piezoelectric ceramics......
Selective enrichment of TiO2 and precipitation behavior of perovskite phase in titania bearing slag WANG Ming-yu(王明玉)1, ZHANG Lin-nan(张林楠)2, ZHANG Li(张 力)2, SUI Zhi-tong(隋智通)2, TU Gan-feng(涂赣峰)2...; Abstract: The effects of additive agents and growth behavior of perovskite phase as well as temperature change of slag at semi industry......
Electrical Properties and Microwave Synthesis of Mixed Rare Earth Oxide Ln0.7Sr0.3-xCaxCo0.9Fe0.1O3-δ Tang Nailing1,Liu Sha2,Gao Wenyuan2,Liu Yang1,Sun Juncai2,Li Changmin1 (1.Department... to lower the raw materials cost and develop a novel cathode materials for intermediate temperature solid oxide fuel cell(ITSOFC), using mixed rare earth replacing the expensive pure La2O3 as the raw......
to 700 ℃, typical diffraction peaks for the perovskite-like oxide La2NiO4, which was identified as single phase with a tetragonal K2NiF4 structure, as well as a small amount of La2O3 were observed. When... Preparation and properties of K2NiF4-type perovskite oxides La2NiO4 catalysts for steam reforming of ethanol Zhang Li-feng(张利峰), Wang Yi-ping(王一平), Huang Qun-wu(黄群武) School of Chemical......
Scandium and phosphorus co-doped perovskite oxides as high-performance electrocatalysts for the oxygen reduction reaction in an alkaline solutionMeigui Xu1,Hainan Sun1,Wei Wang1,Yujuan Shen1,Wei...-effectiveness electrocatalysts/electrodes for fuel cells and metal-air batteries, in which oxygen reduction reaction(ORR) plays a crucial role. Perovskite oxides have acquired rapid attention as ORR......
Synthesis and measurement of structural and magnetic properties of K-doped LaCoO3 perovskite materialsManjunath B.Bellakki1,C.Madhu1,Tobias Greindl1,Sandeep Kohli2,Patrick McCurdy2,V.Manivannan11... on progressive doping of K. "Mixed-conductor" nature of these ceramics positions them as viable candidates for solid oxide fuel cell(SOFC) applications.关键词:......
of perovskite calcium titanate (CaTiO3) in calciothermic reduction process of titanium dioxide to prepare the titanium powders was investigated by thermodynamic calculation, XRD, SEM and EDS. Thermodynamic.... Key words: titanium; titanium dioxide; calcium chloride; perovskite calcium titanate; calciothermic reducation 钛具有密度低,强度高,耐热,无磁和可焊等优点,在军事领域以及石油,化工,冶金和医疗等民用领域得到了广泛的应用,钛及钛合金已成为国民经济建设的一种重要的稀有金属结构材料[1].现行的......
