title: ÐÐ·ÑÑÐµÐ½Ð¸Ðµ Ð²Ð·Ð°Ð¸Ð¼Ð¾ÑÐ²ÑÐ·Ð¸ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ² Ð¿Ð¾Ð»Ð¸Ð¸Ð¼Ð¸Ð´Ð½ÑÑ Ð¿Ð»ÑÐ½Ð¾Ðº Ñ Ð¶ÑÑÑÐºÐ¾ÑÑÑÑ Ð¼Ð°ÐºÑÐ¾Ð¼Ð¾Ð»ÐµÐºÑ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: Investigation of the relationship between electrical properties of polyimide films and macromolecular stiffness
Creators: name: ÐÐµÐ·Ð±Ð°ÑÑÐµÐ½ÐºÐ¾, ÐÐ½ÑÐ¾Ð½
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: 2023
Subjects: Ð°Ð±ÑÐ¾ÑÐ±ÑÐ¸Ð¾Ð½Ð½ÑÐµ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸
Ð¶ÑÑÑÐºÐ¾ÑÑÑ Ð¼Ð°ÐºÑÐ¾Ð¼Ð¾Ð»ÐµÐºÑÐ»Ñ
Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°
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Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ Ð½Ð° ÑÐ°Ð·ÑÑÐ²
ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°
ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð¾ÑÑÑ
polyimides
macromolecular stiffness
electrical properties
electrical conductivity
mechanical properties
fracture strength
absorption characteristics

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±ÑÐ»Ð° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð²Ð·Ð°Ð¸Ð¼Ð¾ÑÐ²ÑÐ·Ð¸ Ð¶ÑÑÑÐºÐ¾ÑÑÐ¸ Ð¼Ð°ÐºÑÐ¾Ð¼Ð¾Ð»ÐµÐºÑÐ» Ð¿Ð¾Ð»Ð¸Ð¸Ð¼Ð¸Ð´Ð½ÑÑ Ð¿Ð»ÑÐ½Ð¾Ðº Ð½Ð° ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: 1. ÐÐ·ÑÑÐµÐ½Ð¸Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Ð½Ð° ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð´ÑÑÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° Ð¿Ð¾Ð»Ð¸Ð¸Ð¼Ð¸Ð´Ð½ÑÑ Ð¿Ð»ÑÐ½Ð¾Ðº. 2. Ð Ð°ÑÑÑÑ ÑÐ½ÐµÑÐ³Ð¸Ð¸ Ð°ÐºÑÐ¸Ð²Ð°ÑÐ¸Ð¸ Ð¸ Ð°Ð±ÑÐ¾ÑÐ±ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº. 3. ÐÐ·ÑÑÐµÐ½Ð¸Ðµ Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° ÑÐ°Ð·ÑÑÐ² Ð¿Ð¾Ð»Ð¸Ð¸Ð¼Ð¸Ð´Ð½ÑÑ Ð¿Ð»ÑÐ½Ð¾Ðº. 4. ÐÑÐµÐ½ÐºÐ° ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð¿Ð¾Ð»Ð¸Ð¸Ð¼Ð¸Ð´Ð½ÑÑ Ð¿Ð»ÑÐ½Ð¾Ðº Ð½Ð° ÑÐ°Ð·ÑÑÐ². 5. ÐÐ½Ð°Ð»Ð¸Ð· Ð²Ð·Ð°Ð¸Ð¼Ð¾ÑÐ²ÑÐ·Ð¸ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ² Ð¿Ð¾Ð»Ð¸Ð¸Ð¼Ð¸Ð´Ð¾Ð² Ñ Ð¶ÑÑÑÐºÐ¾ÑÑÑÑ Ð¼Ð°ÐºÑÐ¾Ð¼Ð¾Ð»ÐµÐºÑÐ». ÐÐ·ÑÑÐµÐ½Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð´ÑÑÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° Ð¿Ð»ÑÐ½Ð¾Ðº Ð¿Ð¾Ð»Ð¸Ð¸Ð¼Ð¸Ð´Ð¾Ð² Ð -Ð¡ÐÐ, ÐÐ¤-ÐÐ¤, ÐÐ¤-Ð, ÐÐ¤Ð-ÐÐÐÐ¤Ð­. ÐÑÐ¾Ð²ÐµÐ´ÑÐ½ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¼ÐµÑÐ¾Ð´Ð° ÑÐ¾ÐºÐ¾Ð² Ð·Ð°ÑÑÐ´ÐºÐ¸ Ð¸ ÑÐ°Ð·ÑÑÐ´ÐºÐ¸. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ ÑÐ½ÐµÑÐ³Ð¸Ð¸ Ð°ÐºÑÐ¸Ð²Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¿Ð¾Ð»Ð¸Ð¸Ð¼Ð¸Ð´Ð½ÑÑ Ð¿Ð»ÑÐ½Ð¾Ðº Ñ ÑÐ°Ð·Ð½Ð¾Ð¹ Ð¶ÐµÑÑÐºÐ¾ÑÑÑÑ Ð¼Ð°ÐºÑÐ¾Ð¼Ð¾Ð»ÐµÐºÑÐ». Ð Ð°ÑÑÑÐ¸ÑÐ°Ð½Ñ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÑ Ð°Ð±ÑÐ¾ÑÐ±ÑÐ¸Ð¸ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÑÐµÐ¼Ñ Ð·Ð°Ð¼ÐµÑÐµÐ½Ð¸Ñ Ð¤Ð¾Ð¹Ð³ÑÐ°. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° ÑÐ°Ð·ÑÑÐ² Ð¿Ð¾Ð»Ð¸Ð¸Ð¼Ð¸Ð´Ð½ÑÑ Ð¿Ð»ÑÐ½Ð¾Ðº.
description: This graduation thesis focused on studying the influence of macromolecular stiffness on the electrical properties of polyimide films. The following objectives were addressed during the research: 1. Investigation of the temperature effect on the electrical conductivity of polyimide films. 2. Study of the mechanical strength and fracture properties of polyimide films. 3. Calculation of activation energy and absorption characteristics. 4. Evaluation of the measured mechanical strength results. 5. Analysis of the correlation between the electrical properties of polyimides and macromolecular stiffness. The electrical conductivity properties of polyimide films R-BAPS, BPDA-PDA, BPDA-DAB, and BTDA-ODA were examined. A comparison of conductivity was conducted using the charge and discharge current method. The activation energies of polyimides with different macromolecular stiffness were determined, and absorption coefficients were calculated. Additionally, mechanical strength tests on polyimide films were performed to assess their fracture resistance.