التفاصيل البيبلوغرافية
العنوان: |
Character and Preparation of Nano-SiO2/PI Composites by Sol-Gel Method |
المؤلفون: |
Chen, Zhuo, Guo, Jun, Qin, Hao Li, Xie, Hui, Liu, Ke Jia, Zhao, Wei, Liu, Ji Ping |
المصدر: |
Advanced Materials Research; April 2014, Vol. 924 Issue: 1 p110-114, 5p |
مستخلص: |
Polyimide/nano-SiO2 (PI/SiO2) composites with different contents of SiO2 were prepared by in situ polymerization. The transmittance, solubility, thermal property, flame retardant properties and mechanics properties of PI/nano-SiO2 composites were investigated. The results showed that with the increased addition of SiO2 content, the transmittance of PI/SiO2 compositions reduced; tensile strength changed with the amount of nanometer powder, when the addition content was 10 wt%, it achieve the maximum value. Thermal resistance of the composite was improved obviously while with the amount of nanometer powder increased, volume resistivity coefficient of volume resistance would have decreased. |
قاعدة البيانات: |
Supplemental Index |