Fabrication of large-area multi-scale-architectured thin-film SOFC via commercially viable thin-film technology

Ho Sung Noh, Jongsup Hong, Hyoungchul Kim, Kyung Joong Yoon, Byung Kook Kim, Jong Ho Lee, Ji Won Son

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

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.

Original languageEnglish
Title of host publicationSolid Oxide Fuel Cells 14, SOFC 2015
EditorsK. Eguchi, S. C. Singhal
PublisherElectrochemical Society Inc.
Pages1915-1920
Number of pages6
Edition1
ISBN (Electronic)9781607685395
DOIs
Publication statusPublished - 2015 Jan 1
Event14th International Symposium on Solid Oxide Fuel Cells, SOFC 2015; held as part of the Electrochemical Society, ECS Conference on Electrochemical Energy Conversion and Storage - Glasgow, United Kingdom
Duration: 2015 Jul 262015 Jul 31

Publication series

NameECS Transactions
Number1
Volume68
ISSN (Print)1938-5862
ISSN (Electronic)1938-6737

Other

Other14th International Symposium on Solid Oxide Fuel Cells, SOFC 2015; held as part of the Electrochemical Society, ECS Conference on Electrochemical Energy Conversion and Storage
CountryUnited Kingdom
CityGlasgow
Period15/7/2615/7/31

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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    Noh, H. S., Hong, J., Kim, H., Yoon, K. J., Kim, B. K., Lee, J. H., & Son, J. W. (2015). Fabrication of large-area multi-scale-architectured thin-film SOFC via commercially viable thin-film technology. In K. Eguchi, & S. C. Singhal (Eds.), Solid Oxide Fuel Cells 14, SOFC 2015 (1 ed., pp. 1915-1920). (ECS Transactions; Vol. 68, No. 1). Electrochemical Society Inc.. https://doi.org/10.1149/06801.1915ecst