Proton Conducting Borosiloxane Solid Electrolytes and Their Composites with Nafion®

被引：0

作者：

Suzuki, H. ^{[2
]}

Yoshida, Y. ^{[1
]}

Mehta, M. A. ^{[1
]}

Watanabe, M. ^{[3
]}

Fujinami, T. ^{[1
]}

机构：

[1] Shizuoka Univ, Dept Mat Sci, Fac Engn, Hamamatsu, Shizuoka 4328561, Japan

[2] Japan Sci Technol CREST, Kawaguchi, Saitama, Japan

[3] Yamanashi Univ, Clean Energy Res Ctr, Kofu, Yamanashi 4008511, Japan

来源：

FUEL CELLS | 2002年 / 2卷 / 01期

关键词：

Proton Conductor; Solid Electrolyte; Borosiloxane; Lewis Acid; Nafion (R) 117;

D O I：

10.1002/1615-6854(20020815)2:1<46::AID-FUCE46>3.0.CO;2-V

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

A variety of proton conducting borosiloxane solid electrolytes containing -SO3H groups as proton sources were prepared. The presence of boron as a Lewis acid in the inorganic-organic hybrid structure was thought to lead to enhanced -SO3H dissociation, while the incorporation of alkyl groups overcame the tendency of the materials towards deliquescence at high temperatures and high relative humidity. Robust films, prepared from composites of borosiloxane electrolyte and Nafion (R) 117, were thermally stable and exhibited superior proton conducting characteristics to Nafion (R) 117.

引用

页码：46 / 51

页数：6

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