Insight into Proton Transfer in Phosphotungstic Acid Functionalized Mesoporous Silica-Based Proton Exchange Membrane Fuel Cells

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Insight into Proton Transfer in Phosphotungstic Acid Functionalized Mesoporous Silica-Based Proton Exchange Membrane Fuel Cells

We have developed for fuel cells a novel proton exchange membrane (PEM) using inorganic phosphotungstic acid (HPW) as proton carrier and mesoporous silica as matrix (HPW-meso-silica) . The proton conductivity measured by electrochemical impedance spectroscopy is 0.11 Scm-1 at 90 °C and 100% relative...

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Bibliographic Details
Main Authors:	Zhou, Y., Yang, J., Su, H., Zeng, Jie, Jiang, San Ping, Goddard, W.
Format:	Journal Article
Published:	American Chemical Society 2014
Online Access:	http://hdl.handle.net/20.500.11937/42641

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