Search Results - "Rojo, T."

Electrochemical characterization of NaFePO4 as positive electrode in aqueous sodium-ion batteries by Fernández-Ropero, A.J., Saurel, D., Acebedo, B., Rojo, T., Casas-Cabanas, M.

“…Here we report the rate capability and cycling stability of NaFePO4 in aqueous electrolyte at various temperatures and voltage windows and compare it to its…”
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Novel lithium-ion capacitor based on tin phosphide and olive pit derived activated carbon by Gómez-Cámer, J.L., Arnaiz, M., Rojo, T., Ajuria, J.

“…In this work we report for the first time the use of a carbon coated tin phosphide (Sn4P3@C) composite as the negative electrode in lithium-ion capacitor (LIC)…”
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Recovery by hydrometallurgical extraction of the platinum-group metals from car catalytic converters by Jimenez de Aberasturi, D., Pinedo, R., Ruiz de Larramendi, I., Ruiz de Larramendi, J.I., Rojo, T.

“…► The PGMs are mostly located on the inner surface of the cells. ► Hydrogen thermal pre-treatment does not improve the recovery significantly. ► The addition…”
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Electrochemical performance of CuNCN for sodium ion batteries and comparison with ZnNCN and lithium ion batteries by Eguia-Barrio, A., Castillo-Martínez, E., Klein, F., Pinedo, R., Lezama, L., Janek, J., Adelhelm, P., Rojo, T.

“…Transition metal carbodiimides (TMNCN) undergo conversion reactions during electrochemical cycling in lithium and sodium ion batteries. Micron sized copper and…”
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Investigating the effect of synthesis selection on O3-sodium layered oxide structural changes and electrochemical properties by Acebo, L, Drewett, N E, Saurel, D, Bonilla, F, Rojo, T, Galceran, M

“…Transition metal (TM) layered oxides constitute a promising family of materials for use in Na-ion battery cathodes. Here O3-Na (Ni Mn Fe ) O was synthesised…”
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Electrochemical characterization of NaFe2(CN)6 Prussian Blue as positive electrode for aqueous sodium-ion batteries by Fernández-Ropero, A.J., Piernas-Muñoz, M.J., Castillo-Martínez, E., Rojo, T., Casas-Cabanas, M.

“…[Display omitted] •Polarization is reduced 90% at 0.2C changing from organic to aqueous electrolyte.•High coulombic efficiencies are achieved by suppressing…”
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Na2.5Fe1.75(SO4)3/Ketjen/rGO: An advanced cathode composite for sodium ion batteries by Goñi, A., Iturrondobeitia, A., Gil de Muro, I., Lezama, L., Rojo, T.

“…An advanced cathode composite Na2.5Fe1.75(SO4)3/Ketjen/rGO for sodium ion batteries has been prepared, joining together the excellent electrochemical…”
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Optimizing the electrolyte and binder composition for Sodium Prussian Blue, Na1-xFex+(1/3)(CN)6·yH2O, as cathode in sodium ion batteries by Piernas-Muñoz, M. José, Castillo-Martínez, E., Gómez-Cámer, J.L., Rojo, T.

“…[Display omitted] •Sodium Prussian Blue (Na-PB) is used as cathode in sodium ion batteries (NIB).•Several electrolytes and binders are electrochemically tested…”
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Operando UV-visible spectroscopy evidence of the reactions of iodide as redox mediator in Li–O2 batteries by Landa-Medrano, I., Olivares-Marín, M., Pinedo, R., Ruiz de Larramendi, I., Rojo, T., Tonti, D.

“…We monitored by means of UV-visible spectroscopy the formation and consumption of triiodide ion (I3−), generated when iodide ion (I−) is used as redox mediator…”
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Hydrothermally reduced graphene oxide for the effective wrapping of sulfur particles showing long term stability as electrodes for Li-S batteries by Gómez-Urbano, J.L., Gómez-Cámer, J.L., Botas, C., Díez, N., López del Amo, J.M., Rodríguez-Martinez, L.M., Carriazo, D., Rojo, T.

“…Lithium-sulfur batteries (Li-S) are identified as one of the most promising rechargeable energy systems due to their high theoretical capacity, high…”
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Na–Vacancy and Charge Ordering in Na≈2/3FePO4 by Galceran, M, Roddatis, V, Zúñiga, F. J, Pérez-Mato, J. M, Acebedo, B, Arenal, R, Peral, I, Rojo, T, Casas-Cabanas, M

“…NaFePO4 is known as a promising intercalation cathode material for sodium-ion batteries. During the electrochemical reaction, an intermediate phase forms with…”
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Effect of doping LiMn2O4 spinel with a tetravalent species such as Si(IV) versus with a trivalent species such as Ga(III). Electrochemical, magnetic and ESR study by Iturrondobeitia, A., Goñi, A., Palomares, V., Gil de Muro, I., Lezama, L., Rojo, T.

“…Three cathode compounds for lithium ion batteries, LiMn2O4, LiMn1.95Si0.05O4 and LiMn1.9Ga0.1O4 have been synthesized by the freeze-drying method. All samples…”
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Effect of Carbon Coating on the Physicochemical and Electrochemical Properties of Fe2O3 Nanoparticles for Anode Application in High Performance Lithium Ion Batteries by Iturrondobeitia, A, Goñi, A, Orue, I, Gil de Muro, I, Lezama, L, Doeff, M. M, Rojo, T

“…Nanoparticulate Fe2O3 and Fe2O3/C composites with different carbon proportions have been prepared for anode application in lithium ion batteries (LIBs)…”
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Performance and stability of a liquid anode high-temperature metal-air battery by OTAEGUI, L, RODRIGUEZ-MARTINEZ, L. M, WANG, L, LARESGOITI, A, TSUKAMOTO, H, HAN, M. H, TSAI, C.-L, LARESGOITI, I, LOPEZ, C. M, ROJO, T

“…A High-Temperature Metal-Air Battery (HTMAB) that operates based on a simple redox reaction between molten metal and atmospheric oxygen at 600-1000 degree C is…”
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Electrochemical characterization of La0.6Ca0.4Fe0.8Ni0.2O3 cathode on Ce0.8Gd0.2O1.9 electrolyte for IT-SOFC by ORTIZ-VITORIANO, N, BERNUY-LOPEZ, C, HAUCH, A, DE LARRAMENDI, I. Ruiz, ROJO, T

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Functionalized Fe₃O₄@Au superparamagnetic nanoparticles: in vitro bioactivity by Salado, J, Insausti, M, Lezama, L, Gil de Muro, I, Moros, M, Pelaz, B, Grazu, V, de la Fuente, J M, Rojo, T

“…The interaction of nanoparticles with cells has been a focus of interest during the past decade. We report the fabrication and characterization of hydrosoluble…”
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Optimizing solid oxide fuel cell cathode processing route for intermediate temperature operation by Ortiz-Vitoriano, N., Bernuy-López, C., Ruiz de Larramendi, I., Knibbe, R., Thydén, K., Hauch, A., Holtappels, P., Rojo, T.

“…► La0.6Ca0.4Fe0.8Ni0.2O3 electrodes were produced at a range of temperatures. ► The fully reacted powder is obtained at low temperature (600°C). ► Symmetrical…”
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Magnetic ionic plastic crystal: choline[FeCl4] by de Pedro, I, García-Saiz, A, González, J, Ruiz de Larramendi, I, Rojo, T, Afonso, Carlos A M, Simeonov, Svilen P, Waerenborgh, J C, Blanco, Jesús A, Ramajo, B, Fernández, J Rodríguez

“…A novel organic ionic plastic crystal (OIPC) based on a quaternary ammonium cation and a tetrachloroferrate anion has been synthesized with the intention of…”
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Performance and long term stability of a liquid-tin anode metal-air solid electrolyte battery prototype by Otaegui, L., Laresgoiti, I., Bernuy-López, C., Gómez, N., Alvarez, M.A., Wang, L., Rojo, T., Rodriguez-Martinez, L.M.

“…•A prototype with comparable initial cell performance to lab-scale device developed.•A Sn-HTMAB prototype fully processed in air presented.•Effect of current…”
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Electrochemical performance of novel O3 layered Al,Mg doped titanates as anode materials for Na-ion batteries by Pérez-Villar, S., Castillo-Martínez, E., López del Amo, J.M., Rojo, T., Armand, M.

“…[Display omitted] •New Al,Mg-doped (Na [Ti(1−x)Mx]O2 layered oxide phases has been synthesized.•Negligible changes are observed in lattice parameters of doped…”
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