Highly efficient electrolysis of pure CO2 with symmetrical nanostructured perovskite electrodes†
Abstract
A novel symmetrical cell was prepared by facile tape-casting and infiltration methods. The cell is ideal for CO2 electrolysis, achieving a current density of 1.24 A cm−2, which could be attributed to the significantly extended active sites resulting from novel architectures with infiltrated Sr2FeMoO6 (SFM) nano-networks. The combined strategy appears to be a promising approach to produce unique architectures for CO2 electrolysis with solid oxide electrolysis cells (SOECs).