Noh, H.-S. Hong, J. Kim, H. Yoon, K.J. Kim, B.-K. Lee, J.-H. Son, J.-W. 2024-01-20T06:34:50Z 2024-01-20T06:34:50Z 2021-09-02 2015-07 1938-5862 https://pubs.kist.re.kr/handle/201004/125312 The feasibility of realizing large-area multi-scale-architectured thin-film solid oxide fuel cell (TF-SOFC) by using commercially viable thin-film technology, sputtering in the present study, is investigated. By using a 2-inch sputtering system, the multi-scale-architectured platform consisting of a nanostructure NiO-yttria-stabilized zirconia (YSZ) interlayer and an ultra-thin YSZ electrolyte is successfully fabricated over a 5 cm by 5 cm NiO-YSZ anode support. An open circuit voltage of 1.1 V and a peak power density exceeding 1 Wcm-2 are obtained; thus the total power output from the cell reaches 16 W at 600°C. The present study demonstrates the possibility of transferring the multi-scale-architectured TF-SOFC technology to the industrial sector using commercial thin-film technologies. ？ The Electrochemical Society. English Electrochemical Society Inc. Fabrication of large-area multi-scale-architectured thin-film SOFC via commercially viable thin-film technology Article 10.1149/06801.1915ecst 1 ECS Transactions, v.68, no.1, pp.1915 - 1920 ECS Transactions 68 1 1915 1920 N scopus 2-s2.0-84938780210 Conference Paper Fuel cells Fuel storage Open circuit voltage Thin films Yttria stabilized zirconia Zirconia Anode-support Industrial sector Peak power densities Sputtering systems Thin film solid oxide fuel cells Thin-film technology Total power Yttria-stabilized zirconias (YSZ) Solid oxide fuel cells (SOFC) Large-area TF-SOFC sputtering