Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7739730 | Journal of Power Sources | 2013 | 10 Pages |
Abstract
To improve the cathode performance, the active ionic-conductive Ce0.8Sm0.2O1.9 (SDC) nanoparticles deposit on a porous SSC cathode surface by infiltration method. The enhancement in electrochemical performances is ascribed to the creation of electrolyte/cathode phase boundaries, which considerably increases the electrochemical sites for oxygen reduction reaction. In this work, the 0.2 M SDC-infiltrated SSC reveals the maximum peak power density of 489 mW cmâ2 at operating temperature of 700 °C with a thin film SDC electrolyte (30 μm), a Ni + SDC anode (1 mm) and a SDC-infiltrated SSC cathode (20 μm).
Related Topics
Physical Sciences and Engineering
Chemistry
Electrochemistry
Authors
Yen-Pei Fu, Jie Ouyang, Chien-Hung Li, Shao-Hua Hu,