Influence of the temperature of heat treatment on phosphoric acid fuel cell cathodes
β Scribed by Kenro Mitsuda; Hisashi Shiota; Hiroshi Kimura; Toshiaki Murahashi
- Book ID
- 105556913
- Publisher
- Springer
- Year
- 1991
- Tongue
- English
- Weight
- 684 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0022-2461
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract The effect of thermal treatment on the activity of the carbonβsupported ruthenium and selenium cathode catalysts for the oxygen reduction reaction is evaluated in both halfβcells and in fuel cells, using voltammetric and steadyβstate polarisation techniques. The catalysts treated at 300
Performance and electrochemical impedance spectroscopy (EIS) tests were performed at different temperatures and humidity levels to understand the effects of temperature and humidity on the performance and resistance of a PBI/H 3 PO 4 fuel cell. The results of the performance tests indicated that in
A technique developed by Studebaker and Snow was used to determine the contact angle of water (cos e,,) on porous carbons which were electrochemically treated in phosphoric acid. Electrochemical oxidation resulted in a decrease in cos t& whereas, electrochemical reduction resulted in an increase in