Hunan Electric Power ›› 2025, Vol. 45 ›› Issue (1): 79-85.doi: 10.3969/j.issn.1008-0198.2025.01.012

• Power Grid Operation and Control • Previous Articles     Next Articles

Research Progress of Nano-Modification Effect on Polyimide Films Properties

ZHANG Liang1,2, ZHANG Shumeng2,3, LIU Daosheng2, XIN Rong4   

  1. 1. Changan Hunan New Energy Technology Co., Ltd., Yiyang 413099, China;
    2. Jiangxi University of Science and Technology, Ganzhou 341000, China;
    3. Hunan Nonferrous Environmental Protection Research Institute Co., Ltd., Changsha 410125, China;
    4. University of South China, Hengyang 421001, China
  • Received:2024-09-06 Revised:2024-11-09 Online:2025-02-25 Published:2025-03-05

Abstract: In order to meet the requirements of insulation properties of rapidly developing electric power equipment, the research achievements on electrical, thermal and mechanical properties of polyimide films by domestic and foreign researchers are reviewed. The research achievements and engineering applications of nano-particle modification technology on thermal conductivity, thermal insulation, transparency, mechanical properties, corrosion resistance and electrical properties of polyimide films are summarized.

Key words: polyimide film, nano-particles, thermal characteristics, mechanical properties, electrical characteristics

CLC Number: