Communication Dans Un Congrès Année : 2008

Use of Dynamic Space Charge Measurements to Differentiate Charge Injection and Ionic Dissociation in Polypropylene

Résumé

The time resolved fast pulsed electro-acoustic (PEA) method is used to investigate the space charge characteristics in an additive-free poly(propylene-ethylene) (PPE) copolymer in film form. The 190 mum-thick films were submitted to DC and low frequency AC stress for various durations at various temperatures. Upper electrode (UE) and lower electrodes (LE) are semi-conductive polyethylene and aluminum, respectively.

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hal-03943731 , version 1 (19-01-2023)

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F. Zheng, Gilbert Teyssedre, Christian Laurent, Cécilien Thomas, M. Hoyos, et al.. Use of Dynamic Space Charge Measurements to Differentiate Charge Injection and Ionic Dissociation in Polypropylene. International Symposium on Electrets, Tokyo, JAPAN, Sep 2008, Tokyo, Japan. pp.B0702, ⟨10.1109/ISE.2008.4814014⟩. ⟨hal-03943731⟩
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