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Composite beta-AgVO3@V5+1.6V4+0.4O4.8 hydrogels and xerogels for catalytic applications
(2016-04-07)
Silver vanadium oxides and vanadium oxides, and concretely β-AgVO3 phase, have received considerable attention in the last decade due to their unique physical and chemical properties, including electrochemical and ...
Nuevas cromitas de composición La1-xMxCr0.9Ni0.1O3(M=Sr, ND, Ca; x<0.3) con tamaño de A y desorden fijados, para su uso como ánodos de pilas SOFCs
(2016-06-24)
El desarrollo de nuevos materiales y la optimización de las técnicas de fabricación son claves para conseguir reducir la temperatura de operación, y con ello, el coste, de sistemas de
generación de energía como las pilas ...
Catalytic Performance of a New 1D Cu(II) Coordination Polymer {Cu(NO3)(H2O)}(HTae)(4,40-Bpy) for Knoevenagel Condensation
(MDPI, 2016-12-01)
The {Cu(NO3)(H2O)}(HTae)(4,40-Bpy) (H2Tae = 1,1,2,2-tetraacetylethane, 4,40-Bpy =
4,40-Dipyridyl) 1D coordination polymer has been obtained by slow evaporation. The crystal structure
consists of parallel and oblique ...
Crystal structure of K0.75[FeII 3.75FeIII 1.25(HPO3)6]- 0.5H2O, an open-framework iron phosphite with mixed-valent FeII/FeIII ions
(International Union of Crystallography, 2016)
Single crystals of the title compound, potassium hexaphosphitopentaferrate(
II,III) hemihydrate, K0.75[FeII
3.75FeIII
1.25(HPO3)6] 0.5H2O, were grown
under mild hydrothermal conditions. The crystal structure is isotypic ...
Celdas de pilas de oxidó solido, avance en el procesado de materiales
(2016-06-24)
Este trabajo está enfocado a la síntesis y al procesado de los componentes de las pilas de combustible de óxido sólido (SOFC). La configuración empleada consiste en celdas (ánodo/electrolito/cátodo) soportadas por el ...
Optimization of the large scale synthesis of the LSF-20 cathode material for SOFCs
(2016-06-24)
Solid oxide fuel cells (SOFCs) have the potential to be one of the cleanest and most efficient energy technologies for direct conversion of chemical fuels to electricity. Economically competitive SOFC systems appear poised ...
Scalable synthetic method for IT-SOFCs compounds
(2016-07-15)
Economically competitive SOFC systems appear ready for commercialization, but
widespread market penetration will require a broad inventory of key starting materials and
fabrication processes to enhance systems and reduce ...
Materiales para su aplicación en celdas SOFCs
(2016-04-12)
Se han sintetizado cinco compuestos (La0.4Sr0.6FeO3, LaNi0.6Fe0.4O3, Zr0.8Y0.2O1.9 , Sm0.2Ce0.8O1.9 y MnCo1.9Fe0.1O4) mediante la técnica de combustión glicina - nitrato (G/N = 1) [1], para su utilización como cátodo, ...
Metalloporphyrin-based MOFs: new strategies for catalyst immobilization
(2016-04-25)
Metalloporphyrin systems are one of the cornerstones on which the existence of life is based, as major biochemical, enzymatic and photochemical functions depend on the special properties of the tetrapyrrolic macrocycle. ...
CuII-based metal-organic nanoballs for very rapid adsorption of dyes and iodine
(The Royal Society of Chemistry, 2016-02-03)
CuII nanoballs have been determined to be among the best MOPs (Metal–Organic Polyhedra) reported so far for the adsorption of small molecules, with the highlighting advantage of rapid kinetics, which focuses on their ...