Issue 28, 2022

Reinforcement of ultrahigh thermoresistant polybenzimidazole films by hard craters

Abstract

Porous structures were formed in polybenzimidazole derivative films by a silica template method, followed by HF etching. As expected, the resulting ultrahigh thermoresistant films showed better elongation properties than did the non-porous films, with renewed strength and hardness. Microscopic analyses revealed that the pores were clearly formed, and craters with swollen edges and hardened surfaces were also observed.

Graphical abstract: Reinforcement of ultrahigh thermoresistant polybenzimidazole films by hard craters

Supplementary files

Article information

Article type
Communication
Submitted
28 apr 2022
Accepted
19 mei 2022
First published
05 jul 2022
This article is Open Access
Creative Commons BY-NC license

Polym. Chem., 2022,13, 4086-4089

Reinforcement of ultrahigh thermoresistant polybenzimidazole films by hard craters

J. Zhou, X. Zhong, A. Nag, Y. Liu, K. Takada and T. Kaneko, Polym. Chem., 2022, 13, 4086 DOI: 10.1039/D2PY00548D

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