玻璃钢/复合材料 ›› 2019, Vol. 0 ›› Issue (4): 43-46.

• 应用研究 • 上一篇    下一篇

石墨烯/聚酰亚胺薄膜的制备及结构、性能分析

赵斯梅   

  1. 盐城工业职业技术学院, 盐城 224005
  • 收稿日期:2018-06-26 出版日期:2019-04-28 发布日期:2019-04-28
  • 作者简介:赵斯梅(1981-),女,硕士,讲师,研究方向为材料合成及测试,zhaosimei1981@163.com。
  • 基金资助:
    国家自然科学基金重点项目(50137010);国家自然科学资助项目(50373008)

PREPARATION AND PROPERTIES ANALYSIS OF GRAPHENE/POLYIMIDE FILM

ZHAO Si-mei   

  1. Yancheng Institute of Industry Technology, Yancheng 224005, China
  • Received:2018-06-26 Online:2019-04-28 Published:2019-04-28

摘要: 石墨烯无机填充物以原位聚合方式与聚酰胺酸基体进行聚合反应,在相界面处形成化学键,采用逐步升温固化制得聚酰亚胺复合薄膜。通过对不同填充物含量复合薄膜的结构、微观形貌、热稳定性、力学性能及导电性进行实验分析,结果表明:当w(石墨烯)=1.0%时,复合PI薄膜具有优异的综合性能。

关键词: 聚酰亚胺, 石墨烯, 热稳定性, 导电性, 力学性能

Abstract: The graphene inorganic filler was polymerized with PAA by in situ polymerization and formed chemical bonds at the phase interface. Graphene and polyimide composite film was made using gradual temperature curing. The research results show that graphene and polyimide composite film had excellent comprehensive performance when w (graphene) was 1.0% in PI through analysis of the structure, microstructure, thermal stability, mechanical properties and electrical conductivity.

Key words: PI, graphene, thermal stability, mechanical properties, electrical conductivity

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