Ahn, Sung-Jin Kim, Yong-Bum Moon, Jooho Lee, Jong-Ho Kim, Joosun 2024-01-21T02:02:52Z 2024-01-21T02:02:52Z 2021-09-01 2006-12 1385-3449 https://pubs.kist.re.kr/handle/201004/134930 A co-planar type single chamber solid oxide fuel cell (SC-SOFC) with linearly patterned electrode structures on the same surface as the electrolyte has been fabricated by robo-dispensing method. Paste materials of NiO-SDC-Pd cermet and (La0.7Sr0.3)(0.95)MnO3 (LSM) were selectively deposited onto a substrate of yttria stablized zirconia (YSZ) by extrusion through a syringe nozzle. The dispensed pastes were solidified upon solvent evaporation, and the anode and the cathode were sintered at 1350 degrees C for 2 h and 1200 degrees C for 1h, respectively. We have fabricated SC-SOFCs that have a single electrode pair with varying anode-to-cathode distances and interdigitated patterned electrodes with 2, 4, and 8 multiple pairs. The electrode microstructures of the resulting cells were examined by SEM. The electrochemical performance of the SC-SOFCs was also analyzed using impedance spectroscopy and a DC source meter. English SPRINGER SOFC TEMPERATURE Co-planar type single chamber solid oxide fuel cell with micro-patterned electrodes Article 10.1007/s10832-006-9755-x 1 JOURNAL OF ELECTROCERAMICS, v.17, no.2-4, pp.689 - 693 JOURNAL OF ELECTROCERAMICS 17 2-4 689 693 scie scopus 000243610600104 2-s2.0-33847205404 Materials Science, Ceramics Materials Science Article; Proceedings Paper SOFC TEMPERATURE single chamber SOFC patterned electrode robo-dispensing