Search Results - "Ramos Barrado, J.R."

An easy and innovative method based on spray-pyrolysis deposition to obtain high efficiency cathodes for Solid Oxide Fuel Cells by dos Santos-Gómez, L., Porras-Vázquez, J.M., Martín, F., Ramos-Barrado, J.R., Losilla, E.R., Marrero-López, D.

“…A novel electrode preparation method based on the spray-pyrolysis deposition of metal nitrate solutions onto a porous electrolyte scaffold is proposed. This…”
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Nanostructured Cu2O thin film electrodes prepared by electrodeposition for rechargeable lithium batteries by BIJANI, S, GABAS, M, MARTINEZ, L, RAMOS-BARRADO, J. R, MORALES, J, SANCHEZ, L

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Polyolefin as PID-resistant encapsulant material in PV modules by López-Escalante, M.C., Caballero, Luis J., Martín, F., Gabás, M., Cuevas, A., Ramos-Barrado, J.R.

“…Crystalline Si solar cells as mounted in photovoltaic modules are historically encapsulated using ethylene–vinyl acetate (EVA) to provide mechanical support,…”
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Novel encapsulant architecture on the road to photovoltaic module power output increase by López-Escalante, M.C., Fernández-Rodríguez, M., Caballero, L.J., Martín, F., Gabás, M., Ramos-Barrado, J.R.

“…[Display omitted] •We improve the PV module output by the use of a novel encapsulant architecture.•We change the front EVA by an encapsulant with a low…”
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Effect of the stoichiometry of CuxS thin films on the optical and electrical properties and the solar thermal performance by Cuevas, A., Romero, R., Leinen, D., Dalchiele, E.A., Ramos-Barrado, J.R., Martin, F.

“…The effects of the CuxS stoichiometry, 1≤x≤2, on the optical, electrical, and solar thermal properties of copper sulphide thin films, which have been deposited…”
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LSCF-CGO nanocomposite cathodes deposited in a single step by spray-pyrolysis by dos Santos-Gómez, L., Porras-Vázquez, J.M., Losilla, E.R., Martín, F., Ramos-Barrado, J.R., Marrero-López, D.

“…La0.6Sr0.4Co0.2Fe0.8O3-δ-Ce0.9Gd0.1O1.95 (LSCF-CGO) nanostructured cathodes with different LSCF-content are prepared in a single step by spray-pyrolysis…”
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A novel multilaminated composite cathode for solid oxide fuel cells by dos Santos-Gómez, L., Porras-Vázquez, J.M., Martín, F., Ramos-Barrado, J.R., Losilla, E.R., Marrero-López, D.

“…A novel electrode architecture consisting in alternating layers of La0.6Sr0.4Co0.2Fe0.8O3-δ (LSCF) and Ce0.9Gd0.1O1.95 (CGO) is prepared for the first time by…”
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Electrochemically grown cobalt-alumina composite layer for solar thermal selective absorbers by Cuevas, A., Martínez, L., Romero, R., Dalchiele, E.A., Marotti, R., Leinen, D., Ramos-Barrado, J.R., Martin, F.

“…Due to its potential use as selective surface in solar thermal absorbers, cobalt has been electrodeposited into porous alumina obtained by anodization of…”
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Use of low-temperature nanostructured CuO thin films deposited by spray-pyrolysis in lithium cells by Morales, J., Sánchez, L., Martín, F., Ramos-Barrado, J.R., Sánchez, M.

“…Nanostructured CuO thin films were prepared by spray pyrolysis of aqueous copper acetate solutions at temperatures over 200–300 °C range. The textural and…”
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Delafossite CuFeO2 thin films electrochemically grown from a DMSO based solution by Riveros, G., Garín, C., Ramírez, D., Dalchiele, E.A., Marotti, R.E., Pereyra, C.J., Spera, E., Gómez, H., Grez, P., Martín, F., Ramos-Barrado, J.R.

“…•A detailed electrochemical study about the electrodeposition of CuFeO2 from DMSO solution is presented.•The use of a precise quantity of chloride ion as…”
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Stability and performance of nanostructured La0.8Sr0.2MnO3 cathodes deposited by spray-pyrolysis by Marrero-López, D., dos Santos-Gómez, L., Canales-Vázquez, J., Martín, F., Ramos-Barrado, J.R.

“…•Porous LSM cathodes deposited on YSZ by spray pyrolysis.•Low ASR values, 0.18Ωcm2 at 750°C, were obtained.•The grain grows with the temperature from 50 to…”
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Evaluation of apatite silicates as solid oxide fuel cell electrolytes by Marrero-López, D., Martín-Sedeño, M.C., Peña-Martínez, J., Ruiz-Morales, J.C., Núñez, P., Aranda, M.A.G., Ramos-Barrado, J.R.

“…Apatite-type silicates have been considered as promising electrolytes for Solid Oxide Fuel Cells (SOFC); however studies on the potential use of these…”
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High quality ZnO and Ga:ZnO thin films grown onto crystalline Si (1 0 0) by RF magnetron sputtering by Gabás, M., Díaz-Carrasco, P., Agulló-Rueda, F., Herrero, P., Landa-Cánovas, A.R., Ramos-Barrado, J.R.

“…Undoped and 2% Ga-doped ZnO films have been deposited by RF magnetron sputtering onto single crystal Si (1 0 0) substrates equivalent to the commercial Si…”
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Growth of pure ZnO thin films prepared by chemical spray pyrolysis on silicon by Ayouchi, R, Martin, F, Leinen, D, Ramos-Barrado, J.R

“…Structural, morphological, optical and electrical properties of ZnO thin films prepared by chemical spray pyrolysis from zinc acetate (Zn(CH 3COO) 2 2H 2O)…”
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Differences between GaAs/GaInP and GaAs/AlInP interfaces grown by movpe revealed by depth profiling and angle-resolved X-ray photoelectron spectroscopies by López-Escalante, M.C., Gabás, M., García, I., Barrigón, E., Rey-Stolle, I., Algora, C., Palanco, S., Ramos-Barrado, J.R.

“…⿢GaAs, AlInP and GaInP epi-layers grown in a MOVPE facility.⿢GaAs/GaInP and GaAs/AlInP interfaces studied through the combination of angle resolved and depth…”
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Influence of phase segregation on the bulk and grain boundary conductivity of LSGM electrolytes by Marrero-López, D., Ruiz-Morales, J.C., Peña-Martínez, J., Martín-Sedeño, M.C., Ramos-Barrado, J.R.

“…Electrolytes based on La 1 − x Sr x Ga 0.8Mg 0.2O 3 − δ (LSGM) are difficult to synthesise as single phase materials and secondary phases of LaSrGa 3O 7 and…”
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Indium doped zinc oxide thin films obtained by electrodeposition by Machado, G., Guerra, D.N., Leinen, D., Ramos-Barrado, J.R., Marotti, R.E., Dalchiele, E.A.

“…Indium doped ZnO thin films were obtained by co-electrodeposition (precursor and dopant) from aqueous solution. XRD analysis showed typical patterns of the…”
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Role of precursors on morphology and optical properties of ZnS thin films prepared by chemical spray pyrolysis by Hernández-Fenollosa, M.A., López, M.C., Donderis, V., González, M., Marí, B., Ramos-Barrado, J.R.

“…This study investigates the effect of different growth parameters on the structural and optical properties of ZnS thin films, prepared using spray pyrolysis…”
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Growth of ZnS thin films obtained by chemical spray pyrolysis: The influence of precursors by López, M.C., Espinos, J.P., Martín, F., Leinen, D., Ramos-Barrado, J.R.

“…Thin films of zinc sulphide (ZnS) were prepared by spray pyrolysis using two mixed aqueous solutions: (a) dehydrated zinc acetate (10 −2 M) and thiourea (4×10…”
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Study of different inorganic oxide thin films as barrier coatings against the corrosion of galvanized steel by Romero, R., Martin, F., Ramos-Barrado, J.R., Leinen, D.

“…The chemical spray pyrolysis technique has been used to deposit thin films of MgO, NiO and ZrO 2 on galvanized steel substrate. These films have been studied…”
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