Table 1 Cell configurations of SOFCs supported on ScSZ electrolyte and PCFCs supported on BCY electrolyte.

From: Comparison of electrochemical impedance spectra for electrolyte-supported solid oxide fuel cells (SOFCs) and protonic ceramic fuel cells (PCFCs)

Electrolyte

Anode

Interlayer

Cathode

ScSZ

Ni-ScSZ

GDC

LSCF

BCY

Ni-BCY

None

LSCF