Phosphoric acid functionalized pre-sintered meso-silica for high temperature proton exchange membrane fuel cells.
نویسندگان
چکیده
An inorganic proton exchange membrane based on sintered mesoporous silica and phosphoric acid was developed with a high proton conductivity of 0.06 S cm(-1) at 200 °C, achieving an excellent power output of 689 mW cm(-2) in H2 at 190 °C and 200 mW cm(-2) in methanol at 200 °C with no external humidification.
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ورودعنوان ژورنال:
- Chemical communications
دوره 49 41 شماره
صفحات -
تاریخ انتشار 2013