Facile Fabrication of Mechanically Strong and Thermal Resistant Polyimide Aerogels with an Excess of Cross-Linker

Facile Fabrication of Mechanically Strong and Thermal Resistant Polyimide Aerogels with an Excess of Cross-Linker

ABSTRACT: In this study, we report the effect of the number of formulated repeat units (n), the type of diamine and the cross-linker content on pore morphology, structure and mechanical properties of vacuum-dried polyimide aerogels. Morphology observations demonstrate that an excess of cross-linker...

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Bibliographic Details
Main Authors: Yu Lin, Chunlei Chen, Shani Hu, Dongge Zhang, Guozhang Wu
Format: Article
Language:English
Published: Elsevier 2020-09-01
Series:Journal of Materials Research and Technology
Subjects:
aerogel
polyimide
vacuum drying
compressive property
isothermal aging
Online Access:http://www.sciencedirect.com/science/article/pii/S223878542031574X

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http://www.sciencedirect.com/science/article/pii/S223878542031574X

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