Development and characterization of sulfonated polysulfone membranes for direct methanol fuel cells

被引：51
|
作者：
Lufrano, Francesco [1 ]
Baglio, Vincenzo [1 ]
Staiti, Pietro [1 ]
Arico, Antonino S. [1 ]
Antonucci, Vincenzo [1 ]
机构：
[1] CNR, ITAE, Ist Tecnol Avanzate Energia Nicola Giordano, I-98126 Messina, Italy
来源：
DESALINATION | 2006年 / 199卷 / 1-3期
关键词：
sulfonate polysulfone membrane; composite membrane; fuel cell; DMFC;
D O I：
10.1016/j.desal.2006.03.069
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The development of a direct methanol fuel cell based on composite polysulfone membranes modified with silica filler is reported. The synthesis of sulfonate polysulfone samples was carried out by a mild sulfonation process using trimethyl silyl chlorosulfonate as sulfonating agent. Composites membranes with 5 wt% of silica filler were prepared and characterized. A composite membrane tested in direct methanol/oxygen fuel cell gave a maximum power density of about 180 mW cm(-2) at 120 degrees C.
引用
收藏
页码：283 / 285
页数：3
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