Synthesis, spectroscopic and electrochemical characterization of hybrid membranes for polymer electrolyte membrane fuel cells.

被引：0

作者：

Di Vona, ML ^{[1
]}

Marani, D ^{[1
]}

D'Epifanio, A ^{[1
]}

Traversa, E ^{[1
]}

Trombetta, M ^{[1
]}

Licoccia, S ^{[1
]}

Caldarelli, S ^{[1
]}

Knauth, P ^{[1
]}

机构：

[1] Univ Roma Tor Vergata, Dept Chem Sci & Technol, I-00133 Rome, Italy

来源：

SOLID STATE IONICS-2004 | 2005年 / 835卷

关键词：

D O I：

暂无

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Commercial polyether-etherketone was sulfonated and reacted with SiCl4 to obtain a hybrid polymer. Polymers having different inorganic content were characterized by Si-29 NMR, ATR/FTIR spectroscopies and mass spectrometry (FAB-MS) demonstrating the formation of covalent bonds between the organic and inorganic components and the absence of dispersed inorganic silicon. ne physicochemical properties of the hybrids were suitable for the preparation of membranes which showed sufficiently high conductivity values to make them promising candidates for application in PEMFCs.

引用

页码：235 / 240

页数：6

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