School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China;
School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China;
School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China;
School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China;
School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China;
NiFe2O4-NiO ceramic; solubility; electrical resistivity; inert anode; aluminum electrolysis;