Inkjet-Printed LSM-YSZ Thin Films for Enhanced Oxygen Electrodes in Solid Oxide Fuel Cells.

ABSTRACT: In the present work, symmetrical oxide ion conducting solid oxide single cells with inkjet-printed composite LSM-YSZ electrodes, onto commercially available YSZ dense substrates using GDC as buffer interlayer, were fabricated and characterized. Stable inkjet-printable LSM-YSZ nanoparticle inks were developed based on water solvent, after processing with high intensity ball milling. The deposition of LSM-YSZ electrodes was performed by inkjet printing, as well as a conventional additive manufacturing technique, screen printing, in order to compare the electrochemical performance of the produced cells for the reversible charge transfer reaction (O₂ + 4 e^- ↔ 2 O^2-). The physicochemical properties of the LSM-YSZ nanoparticle ink was investigated to determine in

SUBMITTER: Charalampakis M 

PROVIDER: S-EPMC11299173 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature