Investigation of Pt/CNT-Based Electrodes in Proton Exchange Membrane Fuel Cells Using AC Impedance Spectroscopy
β Scribed by Tang, Zhe; Chua, Daniel H. C.
- Book ID
- 118002553
- Publisher
- The Electrochemical Society
- Year
- 2010
- Tongue
- English
- Weight
- 500 KB
- Volume
- 157
- Category
- Article
- ISSN
- 0013-4651
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π SIMILAR VOLUMES
A literature review of electrochemical impedance spectroscopy (EIS) analysis of proton exchange membrane fuel cells (PEMFCs) is presented. Emphasis is placed on the papers that analyse the impedance response of the cathode and anode half-cells of the PEMFCs based on a continuum-mechanics approach. T
Experimental impedance data recorded for operating cathodes in proton exchange membrane fuel cells have been interpreted with the aid of a finite transmission-line model in which the ionic conductivity of the catalyst layer decreases with distance from the membrane. By purging the cathode compartmen