Repozytorium publikacji - Politechnika Gdańska

Cathodes for solid oxide fuel cells prepared by the infiltration method at 600 °C are presented. The infiltration method allows to produce stable, nanostructured electrodes. Cathodes were prepared using gold, platinum, La2NiO4+δ (L2N) and La0.6Sr0.4Co0.2Fe0.8O3 δ (LSCF). Symmetrical cathode/electrolyte/cathode samples were prepared and examined with SEM microscopy and electrochemical impedance spectroscopy. Despite successful deposition of cathode with high active surface area, LSCF performance was unmatched by the other materials. However, at temperatures below 600 °C infiltrated L2N showed polarization resistance lower than the brush painted LSCF cathode (reference).

Autorzy

• Aleksander Chrzan link otwiera się w nowej karcie ,
• dr hab. inż. Jakub Karczewski link otwiera się w nowej karcie ,
• prof. dr hab. inż. Piotr Jasiński link otwiera się w nowej karcie