Mechanical, thermal, and dielectric properties of functionalized graphene oxide/polyimide nanocomposite films

Srosh Fazil; Masroor Bangesh; Wajid Rehman; Khurram Liaqat; Shaukat Saeed; Muhammad Sajid; Muhammad Waseem; Muhammad Shakeel; Iram Bibi; Cun‐Yue Guo

doi:10.1177/1847980418821037

JOURNAL ARTICLE

Mechanical, thermal, and dielectric properties of functionalized graphene oxide/polyimide nanocomposite films

Srosh Fazil Masroor Bangesh Wajid Rehman Khurram Liaqat Shaukat Saeed Muhammad Sajid Muhammad Waseem Muhammad Shakeel Iram Bibi Cun‐Yue Guo

Year: 2019 Journal: Nanomaterials and Nanotechnology Vol: 9 Pages: 184798041882103-184798041882103 Publisher: SAGE Publishing

DOI: 10.1177/1847980418821037

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Abstract

Ethyltriethoxysilane-functionalized graphene oxide/polyimide composite films were synthesized. Eighty percent improvement in Young’s modulus, high thermal stability at 800°C, and 3.46-fold increase in dielectric constants compared to polyimide with a dielectric loss of only 0.035 were exhibited by these composite films.

Keywords:

Polyimide Materials science Graphene Nanocomposite Dielectric Thermal stability Composite material Oxide Composite number Modulus Dielectric loss Chemical engineering Nanotechnology Layer (electronics) Optoelectronics

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Synthesis and properties of polymers

Physical Sciences → Materials Science → Polymers and Plastics

Dielectric materials and actuators

Physical Sciences → Engineering → Biomedical Engineering

Graphene research and applications

Physical Sciences → Materials Science → Materials Chemistry

Mechanical, thermal, and dielectric properties of functionalized graphene oxide/polyimide nanocomposite films

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