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Listar por autor "Ortega Braña, Gustavo Eloy"

Mostrando ítems 1-5 de 5

Characterisation and optimisation of the d33 coefficient of cellular PP films

Ortega Braña, Gustavo Eloy; Llovera Segovia, Pedro; Rodrigo Mor, Armando; Quijano Lopez, Alfredo (Institution of Electrical Engineers, 2017)

[EN] Piezoelectric polymer cellular films have been studied since 1986. In recent years, they have improved the potential applications due to materials progress. Cellular polypropylene (PP) polymers are characterised by ...
Charging of Piezoelectric Cellular Polypropylene Film by Means of a Series Dielectric Layer

Llovera Segovia, Pedro; Ortega-Braña, Gustavo; Fuster Roig, Vicente Luis; Quijano-Lopez, Alfredo (MDPI AG, 2021-02)

[EN] Piezoelectric polymer cellular films have been developed and improved in the past decades. These piezoelectric materials are based on the polarization of the internal cells by means of induced discharges in the gas ...
Influence of corona charging in cellular polyethlene film

Ortega Braña, Gustavo Eloy; Llovera Segovia, Pedro; Magraner Bella, Francisco; Quijano Lopez, Alfredo (IOP Publishing: Conference Series, 2011)

[En] Cellular polymers have recently attracted attention for their property of exhibiting a piezoelectric constant when they are electrically charged. The electrostatic charge generated in the voids by the internal ...
OPTIMIZACIÓN DE LA ACTIVACIÓN ELÉCTRICA Y DE LA RESPUESTA PIEZOELÉCTRICA DE POLÍMEROS ESPUMADOS Y MODELIZACIÓN DE LOS PROCESOS ELECTROSTÁTICOS INTERNOS

Ortega Braña, Gustavo Eloy (Universitat Politècnica de València, 2016-04-11)

[EN] A piezoelectric device has the capability of converting electrical energy into vibrational energy and vice versa it can be used in a direct and inverse effect. At present piezoelectricity is found in many applications ...
Relationship between surface potential and d33 constant in cellular piezoelectric polymers

Ortega Braña, Gustavo Eloy; Llovera Segovia, Pedro; Domínguez-Lagunilla, Marcos; Quijano Lopez, Alfredo (Elsevier, 2017)

[EN] The development of cellular piezoelectric polymers has shown very promising results thanks to their high d33 piezoelectric constants which make them candidates for many applications. Cellular piezoelectric polymers, ...