Abstract
Pt/C electrodes are prepared by pulsed electrophoresis deposition (PED) from a Pt colloidal solution as a plating bath. The PED is optimized by varying the duty cycle and deposition time in a galvanostatic mode. The catalytic activities of the Pt/C electrodes are evaluated using the cyclic voltammetry technique. The loading amount of the Pt catalyst is controlled by varying the deposition time. Also, a single cell test is carried out using the Pt/C electrodes prepared with the PED method as a cathode. In the concentration polarization region (i.e., at 0.4 V), the current density for the Pt/C 10 min electrode is 0.845 A cm-2, which is higher than the rest of the Pt/C electrodes.
| Original language | English |
|---|---|
| Pages (from-to) | 3606-3613 |
| Number of pages | 8 |
| Journal | International Journal of Hydrogen Energy |
| Volume | 38 |
| Issue number | 9 |
| DOIs | |
| State | Published - 2013 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- Platinum catalyst electrode
- Pulsed electrophoresis deposition
- Single cell test
Quacquarelli Symonds(QS) Subject Topics
- Engineering - Electrical & Electronic
- Engineering - Petroleum
- Physics & Astronomy
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