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

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

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 humidificati...

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Bibliographic Details
Main Authors:	Zeng, J., He, B., Lamb, K., De Marco, Roland, Shen, P., Jiang, San Ping
Format:	Journal Article
Published:	The Royal Society of Chemistry 2013
Online Access:	http://hdl.handle.net/20.500.11937/18758

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