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

doi:10.1039/c1jm12929e

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^*

^*此作品的通信作者

奈米科技碩博班

研究成果: Article › 同行評審

22 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
卷	22
發行號	2
DOIs	https://doi.org/10.1039/c1jm12929e
出版狀態	Published - 14 1月 2012

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10.1039/c1jm12929e

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abstract = "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{\textregistered} 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.",

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AU - Yen, Ying Chieh

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AU - Chu, Chih Wei

AU - Fan, Shih Kang

AU - Chang, Feng Chih

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AB - 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.

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

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