| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7741846 | Journal of Power Sources | 2013 | 6 Pages |
Abstract
⺠Pt/OMC with high loading was synthesized for polymer electrolyte membrane fuel cells (PEMFCs). ⺠Electrodes with different ionomer loadings (in the range of 5-30 wt. %) with Pt/OMCs were applied in cathode. ⺠Pt particles placed on or between two or more carbon nanorods can share and utilize electrolytes. ⺠Excessive ionomer can trap H2O generated by electrochemical reactions and cause mass transfer problems. ⺠10 wt. % Ionomer with prepared Pt/OMCs is determined to be the optimum amount.
Related Topics
Physical Sciences and Engineering
Chemistry
Electrochemistry
Authors
Chi-Yeong Ahn, Jae-Yeong Cheon, Sang-Hoon Joo, Junbom Kim,