The influence of recrystallization regimes on electret charge stability in low-density polyethylene films
- The electret state stability in nonpolar semicrystalline polymers is largely determined by the traps located at crystalline/ amorphous phase interfaces. Thus, the thermal history of such polymers should considerably influence their electret properties. In the present work, we investigate how recrystallization influences charge stability in low-density polyethylene corona electrets. It has been found that electret charge stability in quenched samples is higher than in slowly-crystallized ones. Phenomenologicaly, this can be explained by the increased number of deeper traps in samples with smaller crystallite size.
| Verfasserangaben: | Andrey Rychkov, Valery Stojharov, Alexey KuznetsovORCiD, Dmitry RychkovORCiD |
|---|---|
| DOI: | https://doi.org/10.1109/ICD.2018.8514638 |
| ISBN: | 978-1-5386-6389-9 |
| ISBN: | 978-1-5386-6388-2 |
| ISBN: | 978-1-5386-6390-5 |
| Titel des übergeordneten Werks (Englisch): | 2018 IEEE 2nd International Conference on Dielectrics (ICD) |
| Verlag: | IEEE |
| Verlagsort: | New York |
| Publikationstyp: | Sonstiges |
| Sprache: | Englisch |
| Jahr der Erstveröffentlichung: | 2018 |
| Erscheinungsjahr: | 2018 |
| Datum der Freischaltung: | 16.03.2022 |
| Freies Schlagwort / Tag: | crystallinity; electrets; low-density polyethylene; quenching; recrystallization |
| Seitenanzahl: | 4 |
| Organisationseinheiten: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik und Astronomie |
| DDC-Klassifikation: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
