Journal Article10.1016/J.APENERGY.2012.12.003
Optimizing solid oxide fuel cell cathode processing route for intermediate temperature operation
Nagore Ortiz-Vitoriano,Carlos Bernuy-Lopez,I. Ruiz de Larramendi,Ruth Knibbe,Karl Tor Sune Thydén,Anne Hauch,Peter Holtappels,Teofilo Rojo +7 more
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TL;DR: In this article, the perovskite-type La0.6Ca0.4Fe0.8Ni0.2O3 (LCFN) oxide has been used in order to optimize intermediate temperature SOFC cathode processing route.
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About: This article is published in Applied Energy. The article was published on 01 Apr 2013. The article focuses on the topics: Solid oxide fuel cell & Cathode.
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Citations
Modeling of solid oxide fuel cell (SOFC) electrodes from fabrication to operation: Microstructure optimization via artificial neural networks and multi-objective genetic algorithms
TL;DR: In this paper, a multi-objective genetic algorithm (MOGA) is used to minimize both the overpotential and degradation rate of the cathode in solid oxide fuel cell (SOFC) electrode microstructures.
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Experimental and thermodynamic study on the performance of water electrolysis by solid oxide electrolyzer cells with Nb-doped Co-based perovskite anode
Zehua Pan,Zehua Pan,Qinglin Liu,Qinglin Liu,Lan Zhang,Juan Zhou,Caizhi Zhang,Caizhi Zhang,Siew Hwa Chan,Siew Hwa Chan +9 more
TL;DR: In this article, a solid oxide eletrolyzer cell (SOEC) based on Ba 0.9 Co 0.7 Fe 0.2 Nb 0.1 O 3-δ (BCFN) air electrode and YSZ-GDC bilayer electrolyte was systematically investigated and the efficiency of high-temperature water electrolysis by such a cell was analyzed.
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In situ monitoring of discharge/charge processes in Li–O2 batteries by electrochemical impedance spectroscopy
Imanol Landa-Medrano,Idoia Ruiz de Larramendi,Nagore Ortiz-Vitoriano,Ricardo Pinedo,Jose Ignacio Ruiz de Larramendi,Teofilo Rojo +5 more
TL;DR: In this article, the voltage at which each reaction product forms has been identified, including Li 2 O 2 or Li 2 CO 3 during discharge, together with the delithiation of the outer part of Li O 2 and oxidation reactions and electrolyte decomposition.
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The Formation of Performance Enhancing Pseudo‐Composites in the Highly Active La1–xCaxFe0.8Ni0.2O3 System for IT‐SOFC Application
Nagore Ortiz-Vitoriano,Idoia Ruiz de Larramendi,Stuart N. Cook,Mónica Burriel,Ainara Aguadero,John A. Kilner,Teofilo Rojo +6 more
TL;DR: In this paper, the La 1 − x Ca x Fe 0.8 Ni 0.2 O 3 − δ (0 ≤ x ≤ 0.9) system is investigated for potential application as a cathode material for intermediate temperature solid oxide fuel cells (IT-SOFCs).
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A novel electrode with multifunction and regeneration for highly efficient and stable symmetrical solid oxide cell
Yunfeng Tian,Yun Liu,Lichao Jia,Aaron B. Naden,Jing Chen,Bo Chi,Jian Pu,John T. S. Irvine,Jian Li +8 more
TL;DR: In this paper, a multifunctional perovskite oxide La0.6Ca0.4Fe0.8Ni0.2O3-δ (LCaFN) was investigated as an electrode for symmetric solid oxide cells.
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References
Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides
TL;DR: The effective ionic radii of Shannon & Prewitt [Acta Cryst. (1969), B25, 925-945] are revised to include more unusual oxidation states and coordinations as mentioned in this paper.
60.4K
Recent advances in magnetic structure determination by neutron powder diffraction
TL;DR: In this article, the main formulas governing the analysis of the Bragg magnetic scattering are summarized and shortly discussed and the method of profile fitting without a structural model to get precise integrated intensities and refine the propagation vector(s) of the magnetic structure is discussed.
14.4K
Materials for fuel-cell technologies
TL;DR: Recent progress in the search and development of innovative alternative materials in the development of fuel-cell stack is summarized.
7.6K
Chemical structures and performance of perovskite oxides.
TL;DR: A detailed study of the structure of Perovskites and their properties in the context of a reducing Atmosphere andHydrogenation and Hydrogenolysis Reactions 2006 shows that the structure and properties of these minerals have changed little in the intervening years.
2.6K
Advanced Materials Research
Mohd. Hasbullah Idris,Hassan Jafari,Shervin Eslami Harandi,Mohammad Mirshahi,S. Koleyni +4 more
- 15 Feb 2012
Abstract: Biodegradable implant is an alternative to metallic implant and has the advantage of not being necessary to remove once the fracture has healed. Magnesium is particularly desirable since it is biocompatible and has a modulus of elasticity closer to bone. In addition, it shows ability to biodegrade in situ, when used as an implant material. In this research, different percentages of calcium were added to magnesium during melting of the alloy. A selected alloy was forged at different parameters. Both as cast and forged alloys were subjected to polarization test performed in Kokubo simulated body fluid. Immersion test in the fluid was conducted for 96 hours to investigate the formation, growth and morphology of the hydroxyapatite on the surface of the alloys. The results showed that similar electrochemical behaviour took place in the alloys regardless of the calcium content. However, an increase in corrosion rate was observed with increasing calcium content. It was also observed that forging process decreased the corrosion resistance of the alloy. Furthermore, increasing calcium content accelerated the growth of bone-like apatite in the alloy.
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