Atomic-Scale Insights into Air Electrode Degradation after 10 Years of Fuel Cell Stack Operation

Key Points

• Electrode degradation was observed after 10 years, which may impact fuel cell efficiency.
• Atomic-scale insights reveal critical mechanisms of failure in solid oxide cells during operation.
• The long-term performance of solid oxide cells indicates potential upgrades for industrial applications.
• Understanding degradation can lead to improved designs for sustainable energy conversion methods.

Abstract