title: Ð­Ð»ÐµÐºÑÑÐ¾ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð´Ð¸ÑÐ»ÐµÐºÑÑÐ¸ÐºÐ¾Ð² Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿Ð¾Ð»Ð¸Ð»Ð°ÐºÑÐ¸Ð´Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Electrophysical properties of composite dielectrics based on polylactide
Creators: name: ÐÐ°Ð²Ð»Ð¾Ð², ÐÐ½Ð´ÑÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: ÐÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¾Ð½Ð½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ
ÐÐ¾Ð»Ð¸ÑÑÐ¸ÑÑ
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ÑÐ»ÐµÐºÑÑÐµÑ
Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð¼Ð¾ÑÑÑ
Ð³Ð¸Ð´ÑÐ¾ÐºÑÐ¸Ð°Ð¿Ð°ÑÐ¸Ñ
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ÑÐ³Ð»ÐµÑÐ¾Ð´Ð½ÑÐµ Ð½Ð°Ð½Ð¾Ð²Ð¾Ð»Ð¾ÐºÐ½Ð°
polylactide
electret
conductivity
hydroxyapatite
poviargolum
carbon nanofibers

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description: This work focuses on electrical properties of a new composite dielectric based on polylactide, intended for use in medical applications and in active packaging. In order to improve the electretic properties of polylactide, it was mixed with different fillers: hydroxyapatite, Poviargolum, carbon nanofibers. The samples were produced by IMC RAS. Time dependences of electretic potential differences were achieved for all samples. Measurements of dielectric permittivity, conductivity, mechanical properties of the samples were made. Charge carrier mobility and conductivity during the relaxation process were evaluated according to the modern theory of charge movement. The effect of filler addition on the composite properties was analyzed. The most suitable samples were chosen by using the achieved data.