Search Results - "LAGUNA, M. A"

Microtubular solid oxide fuel cells fabricated by gel-casting: the role of supporting microstructure on the mechanical properties by Morales, M, Laguna-Bercero, M. A

“…Different cell configurations of anode-supported microtubular solid oxide fuel cells (mT-SOFCs) using samaria-doped ceria (SDC) as the electrolyte were…”
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Electronic structure, local magnetism, and spin-orbit effects of Ir(IV)-, Ir(V)-, and Ir(VI)-based compounds by Laguna-Marco, M. A., Kayser, P., Alonso, J. A., Martínez-Lope, M. J., van Veenendaal, M., Choi, Y., Haskel, D.

“…Element- and orbital-selective x-ray absorption and magnetic circular dichroism measurements are carried out to probe the electronic structure and magnetism of…”
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Recent advances in high temperature electrolysis using solid oxide fuel cells: A review by Laguna-Bercero, M.A.

“…► High temperature electrolysis is the cheapest way to produce clean hydrogen. ► The materials used for these devices are reviewed. ► Their performance and…”
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Fe K‑Edge X‑ray Absorption Spectroscopy Study of Nanosized Nominal Magnetite by Piquer, C, Laguna-Marco, M. A, Roca, A. G, Boada, R, Guglieri, C, Chaboy, J

“…When studying nominal magnetite nanoparticles, it is mandatory to obtain a precise structural characterization to get an accurate relationship with their…”
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Performance of solid oxide electrolysis cells based on scandia stabilised zirconia by Laguna-Bercero, M.A., Skinner, S.J., Kilner, J.A.

“…Zirconia doped with scandia and ceria (10Sc1CeSZ) is presented as an electrolyte in solid oxide electrolysis cells (SOECs) for hydrogen production at…”
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Electrolyte degradation in anode supported microtubular yttria stabilized zirconia-based solid oxide steam electrolysis cells at high voltages of operation by Laguna-Bercero, M.A., Campana, R., Larrea, A., Kilner, J.A., Orera, V.M.

“…Degradation of solid oxide electrolysis cells (SOECs) is probably the biggest concern in the field of high temperature steam electrolysis (HTSE). Anode…”
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XMCD Proof of Ferromagnetic Behavior in ZnO Nanoparticles by Guglieri, C, Laguna-Marco, M. A, García, M. A, Carmona, N, Céspedes, E, García-Hernández, M, Espinosa, A, Chaboy, J

“…The combined element-specific X-ray absorption spectroscopy (XAS) and X-ray magnetic circular dichroism (XMCD) study of ZnO nanoparticles (NPs) capped with…”
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Performance and Aging of Microtubular YSZ-based Solid Oxide Regenerative Fuel Cells by Laguna-Bercero, M. A., Campana, R., Larrea, A., Kilner, J. A., Orera, V. M.

“…Fuel electrode supported microtubular solid oxide fuel cells (SOFC) fabricated at ICMA have been characterised in both solid oxide steam electrolyser (SOEC)…”
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Influence of Quenching Treatments on Structure and Conductivity of the Li3xLa2/3-xTiO3 Series by VáREZ, A., IBARRA, J., RIVERA, A., LEóN, C., SANTAMARíA, J., LAGUNA, M. A., SANJUáN, M. L., SANZ, J.

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Exchange bias and magnetic behaviour of iron nanoclusters prepared by the gas aggregation technique by Sánchez-Marcos, J., Laguna-Marco, M.A., Martínez-Morillas, R., Jiménez-Villacorta, F., Céspedes, E., Menéndez, N., Prieto, C.

“…► Gas aggregation phase technique allows obtaining α-Fe2O3 nanoparticles. ► We have reported exchange bias up to 3250Oe at 2K. ► Exchange bias may be tuned by…”
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The effect of electrode infiltration on the performance of tubular solid oxide fuel cells under electrolysis and fuel cell modes by Hanifi, A.R., Laguna-Bercero, M.A., Etsell, T.H., Sarkar, P.

“…The electrochemical performance of two different anode supported tubular cells (50:50 wt% NiO:YSZ (yttria stabilized zirconia) or 34:66 vol.% Ni:YSZ) as the…”
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Design of industrially scalable microtubular solid oxide fuel cells based on an extruded support by MONZON, H, LAGUNA-BERCERO, M. A, LARREA, A, ARIAS, B. I, VAREZ, A, LEVENFELD, B

“…The current work describes the adaptation of an existing lab-scale cell production method for an anode supported microtubular solid oxide fuel cell to an…”
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Effects of pressure on maghemite nanoparticles with a core/shell structure by Komorida, Y., Mito, M., Deguchi, H., Takagi, S., Tajiri, T., Millán, A., Silva, N.J.O., Laguna, M.A., Palacio, F.

“…The magnetic property and intraparticle structure of the γ phase of Fe 2O 3 (maghemite) nanoparticles with a diameter ( D) of 5.1±0.5 nm were investigated…”
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Micro-spectroscopic study of the degradation of scandia and ceria stabilized zirconia electrolytes in solid oxide electrolysis cells by Laguna-Bercero, M.A., Orera, V.M.

“…Degradation is one of the main limitations of Solid Oxide Electrolysers (SOEs) which has been frequently related to the reduction of the electrolyte at the…”
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Multifractal analysis of flow velocity simulated with the lattice model approach in idealized three-dimensional porous media by Jimenez-Hornero, F.J, Giraldez, J.V, Laguna, A.M

“…The strange attractor formalism has been used to check whether the flow velocity in idealized three‐dimensional porous media could be described by the…”
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Structured porous Ni- and Co-YSZ cermets fabricated from directionally solidified eutectic composites by Laguna-Bercero, M.A., Larrea, A., Peña, J.I., Merino, R.I., Orera, V.M.

“…NiO-YSZ and CoO-YSZ eutectic rods were produced by directional solidification using the laser floating zone method (LFZ). This technique produces highly…”
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Numerical Study of the Transition Regime between the Skimming and Wake Interference Flows in a Water Flume by Using the Lattice-Model Approach by Jimenez-Hornero, F. J, Zhang, X. X, Giraldez, J. V, Laguna, A. M

“…A numerical study to describe the transition regime between the skimming and wake interference flows due to the influence of an idealized bed roughness in a…”
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Competing effects in the magnetic polarization of non-magnetic atoms by Boada, R, Laguna-Marco, M A, Piquer, C, Chaboy, J

“…The magnetic polarization of the Lu 5d states through the Ho(1-x)Lu(x)(Fe(1-y)Al(y))(2) series has been studied by means of x-ray magnetic circular dichroism…”
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Structural determination of Bi-doped magnetite multifunctional nanoparticles for contrast imaging by Laguna-Marco, M A, Piquer, C, Roca, A G, Boada, R, Andrés-Vergés, M, Veintemillas-Verdaguer, S, Serna, C J, Iadecola, A, Chaboy, J

“…To determine with precision how Bi atoms are distributed in Bi-doped iron oxide nanoparticles their structural characterization has been carried out by X-ray…”
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Mechanical properties of highly textured porous Ni–YSZ and Co–YSZ cermets produced from directionally solidified eutectics by Roa, J.J., Laguna-Bercero, M.A., Larrea, A., Orera, V.M., Segarra, M.

“…It is well known that several ceramic materials develop an usual; and sometimes unique; combination of properties as a result of mixing different phases with…”
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