Performance Characteristics of PEFCs with Patterned Electrodes Prepared by Piezo-Electric Printing

Performance Characteristics of PEFCs with Patterned Electrodes Prepared by Piezo-Electric Printing

The potential for the fabrication of patterned electrodes using a piezo-electric printer was examined. Challenges in generating sharp features were identified. The polarization behavior and electrochemically active surface area of patterned catalyst layers were found to be influenced by the geometry...

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Veröffentlicht in:ECS transactions 2013-03, Vol.50 (2), p.423-427
Hauptverfasser: Malevich, Dzmitry, Saha, Madhu S., Halliop, Ela, Peppley, Brant A., Pharoah, Jon G., Karan, Kunal
Format: Artikel
Sprache:eng
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Zusammenfassung:The potential for the fabrication of patterned electrodes using a piezo-electric printer was examined. Challenges in generating sharp features were identified. The polarization behavior and electrochemically active surface area of patterned catalyst layers were found to be influenced by the geometry of the patterns.
ISSN:1938-5862
1938-6737
DOI:10.1149/05002.0423ecst