Browsing UJI: Investigación by Author "c250a3eb-3201-4214-8780-0d5a33070b63"
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Enhancing NiZn ferrite properties through microwave sintering: A comparative studyMejora de las propiedades de la ferrita de NiZn mediante sinterización por microondas: un estudio comparativo
Clausell-Terol, Carolina; Barba-Juan, Antonio; Mormeneo-Segarra, Andrés; Putyra, Piotr; Jaworska, Lucyna Elsevier (2023-11-03)The structural, microstructural, morphological, and electromagnetic properties of a micro- and nanostructured nickel–zinc ferrite ((Cu0.12Ni0.23Zn0.65)Fe2O4) were studied after sintering between 900 and 1100 °C. The ... -
In operando characterization of the ionic conductivity dependence on liquid transient phase and microstructure of cold-sintered Bi2O3-doped Li1.3Al0.3Ti1.7(PO4)3 solid-state electrolyte
Mormeneo-Segarra, Andrés; Ferrer Nicomedes, Sergio; Vicente-Agut, Nuria; Barba-Juan, Antonio Elsevier (2023-08-31)A disruptive sintering technique, Cold Sintering Process (CSP), has been used to produce cold-sintered samples of Bi2O3-doped Li1.3Al0.3Ti1.7(PO4)3 (LATP) as solid-state electrolyte (SSE). An in operando impedance study ... -
In-situ impedance spectrospocy to dentify mechanisms in cold sintering process of Li1,3Al0,3Ti1,7(PO4)3 (LATP) solid electrolyte
Vicente-Agut, Nuria; Mormeneo-Segarra, Andrés; Ferrer Nicomedes, Sergio; Barba-Juan, Antonio Universitat Jaume I (2023-09)En 2021, sólo el 30 % de energía consumida mundialmente procedía de fuentes renovables. El almacenamiento de energía permitiría compensar la intermitencia a la que está sujeta la generación de energía limpia y, por tanto, ... -
Influence of microstructure and magnetizing mechanisms on magnetic complex permeability (imaginary part) of a Cu-doped Ni-Zn polycrystalline ferrite
Barba-Juan, Antonio; Vicente-Agut, Nuria; Mormeneo-Segarra, Andrés; Clausell-Terol, Carolina Elsevier (2021)The complex permeability of the Cu-doped Ni–Zn polycrystalline ferrites is strongly dependent on microstructure, particularly on relative density (ϕ) and average grain size (G), as it has been shown in a previous ... -
Introducing an ionic conductive matrix to the cold-sintered Li1.3Al0.3Ti1.7(PO4)3-based composite solid electrolyte to enhance the electrical properties
Ferrer Nicomedes, Sergio; Mormeneo-Segarra, Andrés; Vicente-Agut, Nuria; Barba-Juan, Antonio Elsevier (2023-08-09)In the present work, a Polymer-In-Ceramics (PIC) solid electrolyte based on Li1.3Al0.3Ti1.7(PO4)3 (LATP) and PEOn-LiTFSI (poly(ethylene oxide) - lithium bis(trifluoromethanesulfonyl)imide) is obtained via Cold Sintering ... -
Mejora de las propiedades eléctricas del electrolito sólido híbrido basado en LATP/PEO2LITFSI
Ferrer Nicomedes, Sergio; Mormeneo-Segarra, Andrés; Vicente-Agut, Nuria; Barba-Juan, Antonio Universitat Jaume I (2023-09)Tradicionalmente las baterías de iones de litio (LIB) han demostrado una alta densidad energética y una buena ciclabilidad, aunque recientemente han surgido algunas dudas relacionadas con su seguridad, ya que el electrolito ... -
Microstructure-dependent magnetic permeability in ferrites from nanoparticles
Barba-Juan, Antonio; Vicente-Agut, Nuria; Mormeneo-Segarra, Andrés; Clausell-Terol, Carolina Elsevier (2023-04-03)Ferrite samples of composition Cu0.12Ni0.23Zn0.65(Fe2O4) have been prepared by a conventional ceramic process using different sintering temperatures and dwell times. The average particle size is around 25–30 nm and, after ... -
New model to tune the dielectric properties of dense and half-dense sintered polycrystalline cu-doped Ni–Zn ferrite
Vicente-Agut, Nuria; Mormeneo-Segarra, Andrés; Clausell-Terol, Carolina; Barba-Juan, Antonio Elsevier (2021-11-30)Sintered polycrystalline Cu-doped Ni–Zn ferrite specimens have been successfully prepared by a conventional ceramic method using different pressure-temperature-time cycles. The studied samples, with an average grain size ... -
Preparación de electrolitos sólidos de X-BI203: (1-X)LI1.3AL0.3T1.7(PO4)3 por sinterización en frío
Mormeneo-Segarra, Andrés; Ferrer Nicomedes, Sergio; Vicente-Agut, Nuria; Barba-Juan, Antonio Universitat Jaume I (2023-09)Actualmente el mundo afronta graves problemas energéticos derivados de la escasez de recursos así como del elevado impacto ambiental que presentan los combustibles fósiles. Como alternativa, el uso de energías renovables ... -
The role of the LATP particle size as a cornerstone of the cold sintering process
Mormeneo-Segarra, Andrés; Ferrer Nicomedes, Sergio; Vicente-Agut, Nuria; Barba-Juan, Antonio Elsevier (2024-02-13)An innovative sintering technique, the Cold Sintering Process (CSP), has been employed to obtain dense Li1.3Al0.3Ti1.7(PO4)3 (LATP) Solid-State Electrolytes (SSE) by optimising the particle size (d50) of the starting powder. ... -
Using in operando impedance spectroscopy technique to unravel the sintering process evolution of Bi2O3: LATP cold-sintered solid electrolyte
Mormeneo-Segarra, Andrés; Ferrer Nicomedes, Sergio; Simon, Sonia; Vicente-Agut, Nuria; Jarque Fonfría, Juan Carlos; Barba-Juan, Antonio Elsevier (2024)A NASICON-type Li1+xAlxTi2-x(PO4)3 (LATP) cold-sintered solid electrolyte is reported with a dense structure, as a possible alternative the commonly recognized liquid organic electrolytes. A low-temperature sintering ...