A new supramolecular film formed from a silsesquioxane derivative for application in proton exchange membranes

Chih Chia Cheng, Ying Chieh Yen, Fu-Hsiang Ko, Chih Wei Chu, Shih Kang Fan, Feng Chih Chang*

*Corresponding author for this work

研究成果: Article同行評審

21 引文 斯高帕斯(Scopus)

摘要

A new polyhedral oligomeric silsesquioxane ionomer (HCl-doped POSS-C11-Py) has been investigated. This new ionomer is able to self-assemble through macromers by quadruple hydrogen bonding interactions into a physically crosslinked polymer-like material that can be easily fabricated into films with micro-phase separation. This HCl-doped POSS-C11-Py membrane exhibits higher proton conductivity than a typical Nafion® membrane at high temperature, which is extremely rare for a non-sulfonic acid system. This newly developed material may provide an alternative route toward design and fabrication of a new type of proton exchange membranes.

原文English
頁(從 - 到)731-734
頁數4
期刊Journal of Materials Chemistry
22
發行號2
DOIs
出版狀態Published - 14 一月 2012

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