A metal substrate with structure-controlled nanopores was prepared by the thermal reduction method based on the phase diagram and the nanocomposites for the substrate of solid oxide fuel cells (SOFCs). The few-micrometers-thick LaGa O3 -based oxide film was deposited with the laser ablation method. The fabricated thin-film SOFC on the metallic substrate demonstrates a startup within 5 min and generates electric power with high power density: 0.95 W cm2 at 873 K and 0.1 W cm2 at 673 K.
All Science Journal Classification (ASJC) codes
- Chemical Engineering(all)
- Materials Science(all)
- Physical and Theoretical Chemistry
- Electrical and Electronic Engineering