Radiation-induced grafting of a butyl-spacer styrenic monomer onto ETFE: the synthesis of the most alkali stable radiation-grafted anion-exchange membrane to date†,Journal of Materials Chemistry A

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Radiation-induced grafting of a butyl-spacer styrenic monomer onto ETFE: the synthesis of the most alkali stable radiation-grafted anion-exchange membrane to date†
Journal of Materials Chemistry A ( IF 11.9 ) Pub Date : 2017-12-07 00:00:00 , DOI: 10.1039/c7ta10222d
Julia Ponce-González _{1,

2,

3,

4} , Imad Ouachan _{1,

2,

3,

4} , John R. Varcoe _{1,

2,

3,

4} , Daniel K. Whelligan _{1,

2,

3,

4}

Affiliation

An ETFE-(poly(ethylene-co-tetrafluoroethylene))-based radiation-grafted anion-exchange membrane (AEM) containing a butyl-spacer between the benzene and the methylpyrrolidinium groups (C4-AEM) had double the ex situ alkali stability at 80 °C compared to a methylene benchmark (C1-AEM). H₂/O₂ fuel cells containing C4-AEM still achieved a peak power density of >1 W cm⁻².

中文翻译：

辐射诱导的丁基间隔苯乙烯单体在ETFE上的接枝：迄今为止最碱稳定的辐射接枝阴离子交换膜的合成†

一个ETFE-（聚（乙烯-共-四氟）） -含有苯和甲基吡咯烷鎓基（间丁基间隔基于辐射接枝阴离子交换膜（AEM）C4-AEM）具有两倍易地碱稳定性在与亚甲基基准（C1-AEM）相比，为80°C 。包含C4-AEM的H ₂ / O ₂燃料电池仍然实现了> 1 W cm ^-2的峰值功率密度。

更新日期：2017-12-07

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