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Listar por autor "Andrio Balado, Andreu"

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Are the Accompanying Cations of Doping Anions Influential in Conducting Organic Polymers? The Case of the Popular PEDOT

Fuentes, I.; Mostazo-Lopez, Maria Jose; Kelemen, Zsolt; Compañ Moreno, Vicente; Andrio, Andreu; Morallon, Emilia; Cazorla-Amoros, Diego; Viñas, Clara; Teixidor, Françesc (John Wiley & Sons, 2019-11-13)

[EN] Conducting organic polymers (COPs) are made of a conjugated polymer backbone supporting a certain degree of oxidation. These positive charges are compensated by the doping anions that are introduced into the polymer ...
Broadband dielectric response of silk Fibroin/BaTiO3 composites: Influence of nanoparticle size and concentration

Costa, C.M.; Reizabal, A.; Sabater i Serra, Roser; Andrio Balado, A.; Pérez-Álvarez, L.; Gómez Ribelles, José Luís; Vilas-Vilela, J.L.; Lanceros-Méndez, S. (Elsevier, 2021-09-08)

[EN] In order to advance towards more sustainable electronics generation, natural polymers with tailored dielectric response are essential. In this search, the combination of bio-based materials with active fillers in ...
Conductivity study of Zeolitic Imidazolate Frameworks, Tetrabutylammonium hydroxide doped with Zeolitic Imidazolate Frameworks, and mixed matrix membranes of Polyetherimide/Tetrabutylammonium hydroxide doped with Zeolitic Imidazolate Frameworks for proton conducting applications

Vega, J.; Andrio, A.; Lemus, A. A.; del Castillo, L. F.; Compañ Moreno, Vicente (Elsevier, 2017)

[EN] ZIF-8 (Z8), ZIF-67 (Z67), and ZMix, a Zn/Co bimetallic zeolitic imidazolate framework (ZIF), were synthesized and doped with tetrabutylammonium hydroxide (ZIFsT). The obtained powders were used as fillers for ...
Dielectric relaxation dynamics of high-temperature piezoelectric polyimide copolymers

Maceiras, A.; Costa, C. M.; Lopes, A. C.; San Sebastián, M.; Laza, J. M.; Vilas, J. L.; Gómez Ribelles, José Luís; Sabater i Serra, Roser; Andrio Balado, A.; Lanceros-Méndez, S.; León, L. M. (Springer-Verlag, 2015-08)

[EN] Polyimide copolymers have been prepared based on different diamines as comonomers: a diamine without CN groups and a novel synthesized diamine with two CN groups prepared by polycondensation reaction followed by thermal ...
Effect of metallacarborane salt H[COSANE] doping on the performance properties of polybenzimidazole membranes for high temperature PEMFCs

Olvera-Mancilla, Jessica; Escorihuela, Jorge; Alexandrova, Larissa; Andrio, Andreu; Garcia-Bernabe, Abel; Del Castillo, Luis Felipe; Compañ Moreno, Vicente (The Royal Society of Chemistry, 2020-08-28)

[EN] In this paper, a series of composite proton exchange membranes comprising a cobaltacarborane protonated H[Co(C2B9H11)(2)] named (H[COSANE]) and polybenzimidazole (PBI) for a high temperature proton exchange membrane ...
Effect of time of annealing on gas permeation through coextruded linear low-density polyethylene (LLDPE) films

Compañ Moreno, Vicente; Andrio, Andreu; López, María L.; Riande, Evaristo (Elsevier, 1996)

[EN] The temperature dependence of both the permeability and diffusion coefficients of carbon dioxide, oxygen and nitrogen in annealed LLDPE films are studied. It is found that the values of the permeability coefficient ...
Effect of time of annealing on gas permeation through coextruded linear low-density polyethylene (LLDPE) films

Compañ Moreno, Vicente; Andrio, Andreu; Lopez, María L.; Alvarez, Cristina; Riande, Evaristo (American Chemical Society, 1997-06-02)

[EN] The effect of annealing on the permeation of oxygen, nitrogen, and carbon dioxide through coextruded linear low-density polyethylene (LLDPE) films is studied. The results indicate that the permeability coefficient P ...
Electrical conductivity of an all-natural and biocompatible semi-interpenetrating polymer network containing a deep eutectic solvent

Gachuz, Edwin J.; Castillo-Santillán, Martín; Juarez-Moreno, Carla; Maya Cornejo, Jose; Martinez-Richa, Antonio; Andrio, Andreu; Compañ Moreno, Vicente; Mota-Morales, Josué D. (The Royal Society of Chemistry, 2020-09-07)

[EN] A series of semi-interpenetrating polymer networks (semi-IPNs) consisting of crosslinked poly(itaconic acid) in the presence of the polysaccharide inulin were prepared by free-radical polymerization, taking advantage ...
Enhanced Conductivity of Composite Membranes Based on Sulfonated Poly(Ether Ether Ketone) (SPEEK) with Zeolitic Imidazolate Frameworks (ZIFs)

Barjola-Ruiz, Arturo; Escorihuela Fuentes, Jorge; Andrio Balado, Andreu; Giménez Torres, Enrique; Compañ Moreno, Vicente (MDPI AG, 2018)

[EN] The zeolitic imidazolate frameworks (ZIFs) ZIF-8, ZIF-67, and a Zn/Co bimetallic mixture (ZMix) were synthesized and used as fillers in the preparation of composite sulfonated poly(ether ether ketone) (SPEEK) membranes. ...
Enhanced conductivity of sodium versus lithium salts. Sodium metallacarboranes as electrolyte

Fuentes, I.; Andrio, Andreu; Teixidor, F.; Viñas, Clara; Compañ Moreno, Vicente (The Royal Society of Chemistry, 2017)

[EN] The development of new types of ion conducting materials is one of the most important challenges in the field of energy. Lithium salt polymer electrolytes have been the most convenient, and thus the most widely used ...
Entropic restrictions control the electric conductance of superprotonic ionic solids

Santamaría-Holek, Iván; Ledesma-Duran, Aldo; Hernández, S. I.; García-Alcántara, C.; Andrio, Andreu; Compañ Moreno, Vicente (The Royal Society of Chemistry, 2020-01-14)

[EN] The crystallographic structure of solid electrolytes and other materials determines the protonic conductivity in devices such as fuel cells, ionic-conductors, and supercapacitors. Experiments show that a rise of the ...
Free ion diffusivity and charge concentration on cross-linked Polymeric Ionic Liquid iongels films based on sulfonated zwitterion salts and Lithium ions

Valverde, D.; Garcia Bernabe, Abel; Andrio Balado, Andreu; Garcia-Verdugo, Eduardo; Luis Lafuente, Santiago; Compañ Moreno, Vicente (The Royal Society of Chemistry, 2019-08-28)

[EN] The properties of various mixtures of a zwitterionic ionic liquid (ZIs-1) and LiNTf 2, including their conductivity, have been studied showing how they can be adjusted through their molar composition. Conductivity ...
High proton conductivity at low and moderate temperature in a simple family of Prussian blue analogs, divalent transition metal hexacyanocobaltates (III)

Vega-Moreno, J.; Lemus-Santana, A.A.; Reguera, E.; Andrio, A.; Compañ Moreno, Vicente (Elsevier, 2020-11-10)

[EN] Proton conductivity behavior was studied in a family of hexacyanocobaltates with divalent transition metals (II), HCCMs. The HCCMs, with molecular formula M3[Co(CN)6]2-xH2O (where M = Ni, Co, Fe, Mn and Cd), had cubic ...
Influence of filler size and concentration on the low and high temperature dielectric response of poly(vinylidene fluoride) /Pb(Zr0.53Ti0.47)O3 composites

Firmino Mendes, S.; Costa, C.M.; Sabater i Serra, Roser; Andrio Baldalo, A.; Sencadas, V.; Gómez Ribelles, José Luís; Gregorio Jr., R.,; Lanceros-Méndez, S. (Springer Verlag (Germany), 2012-09)

[EN] Poly(vinylidene fluoride)/Pb(Zr0.53Ti0.47)O3 ([PVDF]1 − x/[PZT]x ) composites of volume fractions x and (0–3) type connectivity were prepared in the form of thin films. The films were prepared by solvent casting ...
Influence of the anion on diffusivity and mobility of ionic liquids composite polybenzimidazol membranes

Compañ Moreno, Vicente; Escorihuela Fuentes, Jorge; Olvera, Jessica; Garcia-Bernabe, Abel; ANDRIO, ANDREU (Elsevier, 2020-09-10)

[EN] The study of proton conductivity processes has received increasing attention in the past decades due to their potential applications in fields such as electrochemical devices and fuel cells. Despite the high number ...
Ionic and conformational mobility in poly(vinylidene fluoride)/ionic liquid blends: Dielectric and electrical conductivity behavior

Correia, D.M.; Sabater i Serra, Roser; Gómez-Tejedor, José Antonio; de Zea Bermudez, Veronica; Andrio Balado, Andre; Meseguer Dueñas, José María; Gómez Ribelles, José Luís; Lanceros-Méndez, S.; Costa, C.M. (Elsevier, 2018-05-09)

[EN] The glass transition dynamics and the charge transport for blends composed of poly(vinylidene fluoride) (PVDF) and the ionic liquid (IL) 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl) imide, [Emim] [TESI] ...
Ionic conductivity and diffusion coefficients of lithium salt polymer electrolytes measured with dielectric spectroscopy

Antoni Munar; Andrio, Andreu; Iserte Nebot, María Rosa; Compañ Moreno, Vicente (Elsevier, 2011-08)

Ionic conductivity, diffusion coefficients, mobility and ionic concentration for lithium salts dissolved in polymer electrolytes are determined by the modeling of the dielectric loss and spectra. Cation and anion diffusion ...
Molecular dynamics in polymer networks containing caprolactone and ethylene glycol moieties studied by dielectric relaxation spectroscopy

Sabater i Serra, Roser; Escobar Ivirico, Jorge Luis; Romero Colomer, Francisco José; Andrio Balado, A.; Gómez Ribelles, José Luís (Elsevier, 2014-11-15)

Copolymer networks with methacrylate main chain and caprolactone and ethylene glycol side groups were obtained by free radical copolymerisation of caprolactone methacrylate (CLMA) and poly(ethylene glycol) methacrylate ...
Molecular relaxation and ionic conductivity of ionic liquids confined in a poly(vinylidene fluoride) polymer matrix: Influence of anion and cation type

Correia, D.M.; Costa, C.M.; Sabater i Serra, Roser; Gómez-Tejedor, José-Antonio; Teruel Biosca, Laura; de Zea Bermudez, V.; Esperança, J.M.S.S.; Reis, P.M.; Andrio Balado, A.; Meseguer Dueñas, José María; Lanceros-Méndez, S.; Gómez Ribelles, José Luís (Elsevier, 2019-05-08)

[EN] Blends of poly(vinylidene fluoride) (PVDF) and ionic liquids (ILs) with different cations and anions have been prepared by solvent casting. The IL content was the same in all blends of the series. Molecular relaxation ...
Protonic Conduction of Partially-Substituted CsH2PO4 and the Applicability in Electrochemical Devices

Navarrete Algaba, Laura; Andrio, Andreu; Escolástico Rozalén, Sonia; Moya, Sergio; Compañ Moreno, Vicente; Serra Alfaro, José Manuel (MDPI AG, 2019-04)

[EN] CsH2PO4 is a proton conductor pertaining to the acid salts group and shows a phase transition from monoclinic to cubic phase at 232 +/- 2 degrees C under high-steam atmospheres (>30%). This cubic phase gives rise to ...