Abstract
Developing innovative electrode materials with high electrocatalytic activity is essential to advance the commercial viability of solid oxide fuel cells (SOFCs). Perovskite-type metal oxides have shown great potential as electrocatalysts for the oxygen reduction reaction and fuel oxidation. Mixed ionic and electronic conducting (MIECs) perovskites are being explored as electrodes which have demonstrated excellent chemical stability and provide more electrochemically active surface area. Here, we discuss our strategies towards the rational design of compositions to develop cost-effective and high-performance electrode materials for intermediate-temperature solid oxide fuel cells. Particular attention is centred on cathode materials and the role of thermal compatibility, electrical conductivity, and chemical stability towards improving the electrochemical performance of the cathode materials has been discussed.
| Original language | English |
|---|---|
| Article number | 2211 |
| Journal | ECS Meeting Abstracts |
| Volume | MA2023-02 |
| Issue number | 46 |
| DOIs | |
| Publication status | Published - 22 Dec 2023 |
| Event | 244th ECS Meeting - Swedish Exhibition & Congress Centre, Gothenburg, Sweden Duration: 8 Oct 2023 → 12 Oct 2023 https://www.electrochem.org/244 |