Ortega Braña, GE.; Llovera Segovia, P.; Magraner Bella, F.; Quijano Lopez, A. (2011). Influence of corona charging in cellular polyethlene film. Journal of Physics: Conference Series. 301:1-4. doi:10.1088/1742-6596/301/1/012054
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/28310
Title:
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Influence of corona charging in cellular polyethlene film
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Author:
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Ortega Braña, Gustavo Eloy
Llovera Segovia, Pedro
Magraner Bella, Francisco
Quijano Lopez, Alfredo
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UPV Unit:
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Universitat Politècnica de València. Departamento de Ingeniería Eléctrica - Departament d'Enginyeria Elèctrica
Universitat Politècnica de València. Instituto de Tecnología Eléctrica - Institut de Tecnologia Elèctrica
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Issued date:
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Abstract:
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[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 ...[+]
[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 discharges creates and internal macrodipole which is responsible for the
piezoelectric effect. Charging by corona discharge is the most used method for cellular polymers.
Many works has been published on polypropylene and polyethylene films mainly focused on the
required expansion process or on the results obtained for raw cellular materials electrically
activated. Our work is based on commercial polyethylene cellular films which have been
physically characterized and electrically activated. The effect of thermal treatment, physical
uniaxial or biaxial stretching and corona charging was investigated. The new method of corona
charging improved the piezoelectric constant under other activation conditions.
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Copyrigths:
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Reconocimiento (by)
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Source:
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Journal of Physics: Conference Series. (issn:
1742-6588
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DOI:
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10.1088/1742-6596/301/1/012054
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Publisher:
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IOP Publishing: Conference Series
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Publisher version:
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http://dx.doi.org/10.1088/1742-6596/301/1/012054
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Conference name:
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13th International Conference on Electrostatics
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Conference place:
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Bangor, Wales
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Conference date:
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April 10-14, 2011
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Project ID:
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IMPIVA/IMDEEA/2011/13
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Thanks:
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This work has been developed under the project Intelligent Materials with Mechanical and Electrical Properties interaction (E-MAT)" which has been submitted for funding with reference number IMDEEA/2011/13 to the call of ...[+]
This work has been developed under the project Intelligent Materials with Mechanical and Electrical Properties interaction (E-MAT)" which has been submitted for funding with reference number IMDEEA/2011/13 to the call of Technological Centers of IMPIVA Network 2011, Strategic development program (action 1, R+D projects) financed by the Generalitat Valenciana through the Instituto de la Mediana y Pequena Empresa Valenciana (IMPIVA) and the European Regional Development Fund (ERDF).
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Type:
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Artículo
Comunicación en congreso
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