Abstract
Metal-supported solid oxide fuel cells were manufactured by plasma spraying the cell layers on porous ferritic stainless steel supports. Cathodes with four different microstructures were produced by varying the plasma spray parameters and mixing carbon or starch-based pore forming agents with the ceramic feedstock powders. At 750°C, the best-performing button cell contained cathodes made with a carbon pore forming agent. This cell had an open circuit potential of 1.057 V and peak power density of 562 mW/cm². The lowest cell polarization resistance was 0.29 Ωcm² at 750°C, measured at an operating point of 0.7 V.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.