An investigation of the stability of polymer compositions at constant electric field

Aliyeva I. K., Aliyeva E. R., Mustafayeva E., Karimova N., Rahimova K. E.

INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 2024 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Publication Date: 2024
  • Doi Number: 10.1142/s0217979225500948
  • Journal Name: INTERNATIONAL JOURNAL OF MODERN PHYSICS B
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Communication Abstracts, INSPEC, Metadex, zbMATH, Civil Engineering Abstracts
  • Azerbaijan State University of Economics (UNEC) Affiliated: Yes

Abstract

The electric breakdown strength of polymer composites (PC) polyethylene - low-density polypropylene (PP-LDPE) with various supramolecular structures (SMS) was studied at the stable electric field in the temperature range of 293-370 K, under various conditions. It was shown that the breakdown strength (E-bs) of PC increases with increasing voltage rise rate, and decreases with increasing temperature. The existence of dependences between electrical durability (tau(E)) and intensity of constant electric field (E-bs(v(E))) indicates that the electrical destruction of PC is a kinetic process, the rate of which is determined by the electric field strength and temperature.