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Applications of hydrofluoride ceramic membranes for advanced fuel cell technology

โœ Scribed by Bin Zhu

Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
133 KB
Volume
24
Category
Article
ISSN
0363-907X

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โœฆ Synopsis

New types of materials, hydro#uoride-alumina ceramic composites containing one hydride component, CaH , have been studied for fuel cell applications. Excellent fuel cell performances were achieved for a peak power density of 180 mW cm\ at 300 mA cm, and a short-circuit current density near 1000 mA cm. In fuel cell measurements the conductivity and ionic transport properties of the hydro#uoride-based electrolytes have also been investigated. During fuel cell operation, water was often observed at the cathode (air side), indicating that proton conduction occurs in these electrolyte materials. The experiments show an interesting chance for the future development of innovative fuel cell technology for commercialization.

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