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Issue 41, 2013
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Phosphoric acid functionalized pre-sintered meso-silica for high temperature proton exchange membrane fuel cells

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Abstract

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.

Graphical abstract: Phosphoric acid functionalized pre-sintered meso-silica for high temperature proton exchange membrane fuel cells

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Publication details

The article was received on 07 Mar 2013, accepted on 02 Apr 2013, published on 03 Apr 2013 and first published online on 03 Apr 2013


Article type: Communication
DOI: 10.1039/C3CC41716F
Citation: Chem. Commun., 2013,49, 4655-4657
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    Phosphoric acid functionalized pre-sintered meso-silica for high temperature proton exchange membrane fuel cells

    J. Zeng, B. He, K. Lamb, R. De Marco, P. K. Shen and S. P. Jiang, Chem. Commun., 2013, 49, 4655
    DOI: 10.1039/C3CC41716F

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