Mo doped Pr0.4Sr0.6Co0.2Fe0.8O3-δ cathode material with high catalytic activity for intermediate-temperature solid oxide fuel cells

- PSCFM is synthesized as cathode material for IT-SOFCs.
- Mo doping creates additional oxygen vacancies.
- The polarization resistance is as low as 0.06 Ω cm-2 at 700 °C in air.
- As-prepared NiO-SDC/LSGM/PSCFM cell shows stable performance over 100 h.