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Listar por autor "Pascual José, Borja"

Mostrando ítems 1-15 de 15

Analysis of Poly(thiourethane) Covalent Adaptable Network through Broadband Dielectric Spectroscopy

Pascual-Jose, B.; De la Flor, S.; Serra, A.; Ribes-Greus, A. (American Chemical Society, 2023-02-10)

[EN] The dielectric spectra of the poly(thiourethane) network, HDI-S3, have been analyzed to know the nature and the cooperativity of each of the six dielectric processes observed. At low temperatures, ¿1, ¿2, and ß ...
Caracterización y análisis de las curvas de potencia en las pilas de combustible poliméricas

Ribes Greus, María Desamparados; Gil Castell, Óscar; Teruel Juanes, Roberto; Pascual José, Borja (Universitat Politècnica de València, 2021-06-09)

En este objeto de aprendizaje se muestra cómo realizar la caracterización y el análisis de las curvas de potencia en pilas de combustible poliméricas.
Charge transfer mechanisms in 40SiO2-40P2O5-20ZrO2 /sulfonated styrene-ethylene-butylene-styrene hybrid membranes for low temperature fuel cells

B. Pascual-Jose; CARMEN DEL RIO; J.Mosa; A. Ribes-Greus (Elsevier, 2022-12-02)

[EN] A series of hybrid membranes synthetized via sol-gel chemistry and direct infiltration method have been pre-pared, consisting of sulfonated styrene-ethylene-butylene-styrene block copolymer (sSEBS), as polymeric matrix, ...
Design and Characterization of Polymeric Materials for their Application as Electrolytes in Fuel Cells

Pascual José, Borja (Universitat Politècnica de València, 2023-09-07)

[ES] Las pilas de combustible de hidrógeno o bioalcohol son una tecnología prometedora para la generación de energía limpia y eficiente en el intento actual de revertir los severos efectos causados por el cambio climático. ...
Dielectric analysis of photocrosslinked and post-sulfonated styrene-ethylene-butylene-styrene block copolymer based membranes

Teruel-Juanes, Roberto; Pascual-Jose, B.; del Río, C.; García, O.; Ribes-Greus, A. (Elsevier, 2020-10)

[EN] A series of UV photocrosslinked and post-sulfonated membranes based on blends of styrene-ethylene-butylene-styrene triblock copolymer (SEBS) and divinylbenzene (DVB) were considered for the preparation of electrolytes ...
Dielectric Properties in Oriented and Unoriented Membranes Based on Poly(Epichlorohydrin-co-Ethylene Oxide) Copolymers: Part III

Pascual-Jose, B.; Zare, Alireza; De la Flor, Silvia; Reina, José Antonio; Giamberini, M.; Ribes-Greus, A. (MDPI AG, 2022-04)

[EN] The dielectric spectra and conductivity properties of neat poly(epichlorohydrin-co-ethylene oxide)(PECH-co-EO) copolymer and two modified copolymers with a 20% or 40% of dendron 3,4,5-tris[4-(n-dodecan-1-yloxy)benzyloxy] ...
Dielectric properties OF 40SiO(2)-40P(2)O(5)-20ZrO(2) /sulfonated styrene-ethylene-butylene-styrene hybrid membranes for proton exchange membrane fuel cells

Pascual-Jose, B.; del Río, C.; Mosa, J.; Ribes-Greus, A. (Elsevier, 2023-04-10)

[EN] The dielectric spectra of a series of hybrid membranes prepared with sulfonated styrene-ethylene-butylenestyrene (sSEBS) as the polymeric matrix, and zirconia-modified phosphosilicate (40SiO2-40P2O5-20ZrO2), as inorganic ...
Diseño e Implementación de una Celda para la Medida de Propiedades Dieléctricas de Materiales Polímeros

Pascual José, Borja (2022-03-14)

[ES] El objeto del presente proyecto es el diseño y la implementación de una celda para la medida de propiedades dieléctricas de materiales polímeros con mayores prestaciones que la existente actualmente. Para conseguir ...
Dynamic Mechanical Thermal Analysis for polymer degradation evaluation

Ribes Greus, María Desamparados; Gil Castell, Óscar; Teruel Juanes, Roberto; Pascual José, Borja (Universitat Politècnica de València, 2020-06-17)

This module will give you the fundamentals and working principles for understanding the Dynamic Mechanical Thermal Analysis DMTA technique, as well as, the interpretation of the obtained results and the application to the ...
Effect of Dendritic Side Groups on the Mobility of Modified Poly(epichlorohydrin) Copolymers

TERUEL JUANES, ROBERTO; Pascual-Jose, B.; Graf, R.; Reina, J. A.; Giamberini, M.; Ribes-Greus, A. (MDPI AG, 2021-06-13)

[EN] The macromolecular dynamics of dendronized copolymer membranes (PECHs), obtained by chemical modification of poly(epichlorohydrin) with the dendron 3,4,5-tris[4-(n-dodecan-1-yloxy)benzyloxy] benzoate, was investigated. ...
Membranes for Cation Transport Based on Dendronized Poly(epichlorohydrin-co-ethylene oxide). Part 1: The Effect of Dendron Amount and Column Orientation on Copolymer Mobility

Zare, Alireza; Pascual-Jose, Borja; De la Flor, Silvia; Ribes-Greus, A.; Montané, Xavier; Reina, José Antonio; Giamberini, Marta (MDPI AG, 2021-10)

[EN] Dendronized polyethers give rise to columnar LC structures which can successfully act as cation transport materials. Therefore, we prepared two different materials, based on Poly(epichlorohydrin-co-ethylene oxide) ...
Montaje experimental de un sistema basado en pila de combustible de hidrógeno

Ribes Greus, María Desamparados; Gil Castell, Óscar; Teruel Juanes, Roberto; Pascual José, Borja (Universitat Politècnica de València, 2021-06-09)

En este objeto de aprendizaje se estudian los elementos y la puesta en marcha de un montaje experimental de un sistema basado en pila de combustible de electrolito polimérico alimentada por hidrógeno.
Performance of sulfonated poly(vinyl alcohol)/graphene oxide polyelectrolytes for direct methanol fuel cells

Gil-Castell, Óscar; Santiago, Óscar; Pascual-Jose, Borja; Navarro, Emilio; Leo, Teresa J.; Ribes-Greus, María D. (Wiley-VCH Verlag, 2020-06-30)

[EN] The use nanotechnology along with the consideration of a functionalization and stabilization approach to the poly(vinyl alcohol) (PVA) was considered useful for the preparation of cost-effective polyelectrolyte ...
Study of PVA/SSA/GO/CNF Polyvinyl Alcohol Composite Membranes for Fuel Cells

Palazzi, Giada (Universitat Politècnica de València, 2024-05-07)

[ES] En esta tesis de máster, se han modificado una serie de membranas basadas en alcohol polivinílico (PVA) entrecruzadas con ácido sulfosuccínico (SSA) y óxido de grafeno (GO) mediante la incorporación de nanofibras ...
Thermal characterization of agro-industrial waste for its use in energy valorization processes

Primaz, Carmem Tatiane; TERUEL JUANES, ROBERTO; Gil-Castell, O.; Pascual-Jose, B.; Badia, J.D.; Ribes-Greus, A. (Universidad de Castilla-La Mancha José Antonio Almendros Ibáñez, 2019-06-14)

[EN] The aim of this work is to define, develop and evaluate a methodology for an improved and more sustainable management of waste, in particular, agricultural residues, turning them into a new source of energy and ...