
Keywords: SOFCs; solid oxide fuel cells; NiO; nickel oxide; Ni; nickel; SDC; samarium-doped ceria; ScSz; scandia-stabilized-zirconia; CGO; gadolinium-doped-ceria; LSCF; lanthanum strontium cobalt ferrite; ScSZ; scandia stabilized zirconia; LSM; lanthanum strontium