| abstract |
The positive electrode comprises a conductive scaffold, conductive catalytic A-site deficient perovskite particles chemically bonded to the scaffold, ion and gas permeable ionomers connecting the particles, and hydrophobic porosity on the scaffold. And a layer. The second air electrode comprises a conductive bifunctional catalyst A site-deficient perovskite particle comprising an A I site lanthanum cation and an A II site alkaline earth metal cation, an ion and gas permeable ionomer connecting the particles, And a conductive scaffold that is in a mechanical contact state. |