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    • Strange Behaviour of Transport Properties in Novel Metal Thiocyanate Based Ionic Liquids 

      Cabeza, Óscar; Segade, Luisa; Domínguez-Pérez, Montserrat; Rilo, Esther; Ausín, David; Seijas, Julio A.; Vázquez-Tato, M. Pilar; Matveev, Vladimir V.; Ievlev, Alexandr V.; Salgado, Josefa; Varela, Luis M. (Elsevier, 2021-08-03)
      [Abstract] In a previous paper some of us presented the structure and some properties of a new family of ionic liquids, ILs, with a common cation, 1-butyl-3-methyl imidazolium (the popular [C4C1Im]⁺ or [BMIM]⁺) and a variety ...

    • Structural Characterization by NMR Procedure of C₄C₁Pyrr TFSI Doped with Lithium TFSI Salt in Liquid and Gel States 

      Vallet, Pablo; Parajó, Juan José; Fernández-Míguez, Lois; Sotuela, Félix; Morcillo, Ángel; Villanueva López, María; Cabeza, Óscar; Matveev, Vladimir V.; Ievlev, Alexandr V.; Tutukin, Konstantin; Varela, Luis M.; Salgado, Josefa (MDPI, 2020-11-14)
      [Abstract] Ionic liquids represent a viable option as electrolytes for electrochemical applications such as energy storage devices, due to their high ionic conductivity and wide electrochemical window. However, liquid ...

    • Structure, Dynamics and Conductivities of Ionic Liquid-Alcohol Mixtures 

      Otero-Mato, José M.; Montes Campos, Hadrián; Gómez-González, Víctor; Montoto, Martín; Cabeza, Óscar; Kondrat, Svyatoslav; Varela, Luis M. (Elsevier, 2022-03-19)
      [Abstract] We study the microscopic structure and transport properties of ions in mixtures of 1-butyl-3-methylimidazolium and 1-butyl-3-ethylimidazolium iodide with ethanol using atomistic molecular dynamics simulations ...

    • Structure, Dynamics and Ionic Conductivities of Ternary Ionic Liquid/Lithium Salt/DMSO Mixtures 

      Martínez-Crespo, Pablo; Otero-Lema, Martín; Cabeza, Óscar; Montes Campos, Hadrián; Varela, Luis M. (Elsevier, 2022-04-28)
      [Abstract] In this paper we report classical Molecular Dynamics and ab initio Density Functional Theory simulations of the structure and single particle dynamics of ternary mixtures of a protic (ethylammonium nitrate, EAN) ...

    • Synthesis, Microstructure and Volumetry of Novel Metal Thiocyanate Ionic Liquids With [BMIM] Cation 

      Cabeza, Óscar; Varela, Luis M.; Rilo, Esther; Segade, Luisa; Domínguez-Pérez, Montserrat; Ausín, David; Pedro, Manuel de; Rodríguez Fernández, Jesús; González, Jesús Antonio; Vázquez-Tato, M. Pilar; Arosa, Yago; López Lago, Elena; Fuente, Raúl de la; Parajó, Juan José; Salgado, Josefa; Villanueva López, María; Matveev, Vladimir; Ievlev, A.V.; Seijas, Julio A. (Elsevier, 2019-03-17)
      [Abstract] We present a new family of ionic liquids (ILs) with a common cation, 1-butyl-3-methyl imidazolium, the popular [BMIM]+ (also written C4C1Im+) and a variety of anionic complexes (also called adducts) based in ...

    • Thermophysical Characterization of TFSI Based Ionic Liquid and Lithium Salt Mixtures 

      Fernández-Míguez, Lois; Vallet, Pablo; Tasende-Rodríguez, Lucía Camila; Doval, Alejandro; Villanueva López, María; Cabeza, Óscar; Varela, Luis M.; Salgado, Josefa; Parajó, Juan José (MDPI, 2019-11-14)
      [Abstract] The ionic liquids (ILs) doped with metal salts have become a real alternative as electrolytes for batteries, but the right choice of these compounds for reaching the adequate properties and performance is still ...

    • Wind Energy System in Ambocas-Ecuador: Distributed Generation and Energy Quality 

      Cabeza, Óscar; Jaramillo-García, V. (European Association for the Development of Renewable Energies, Environment and Power Quality, 2021-09)
      [Abstract] In this communication we present the construction of a wind farm, WF, with 10 MW of nominal power. This WF will increase the quantity and quality of electricity in the area of Ambocas, Loja, Ecuador, strengthen ...