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In relation to this article, we declare that there is no conflict of interest.
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Received May 31, 2013
Accepted September 26, 2013
articles This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
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Electrochemical properties related to the thickness control of the solid oxide fuel cell component layer using decalcomania paper

1Energy Efficient Materials Team, Korea Institute of Ceramic Engineering and Technology, Seoul 153-801, Korea 2Department of Chemical Engineering, Graduate School of Engineering, Inha University, Incheon 402-751, Korea
psm@kicet.re.kr
Korean Journal of Chemical Engineering, January 2014, 31(1), 50-55(6)
https://doi.org/10.1007/s11814-013-0187-4
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Abstract

We fabricated anode-supported solid oxide fuel cells using decalcomania paper. To investigate the changes in thickness of the component layer and electrical properties in a unit cell, the number of layers of cathodes and the electrolyte decalcomania paper is changed. As a result, the thickness of the electrolyte and cathode layer regularly increases with an increase in the number of decalcomania papers attached. In addition, when only one electrolyte decalcomania_x000D_ paper is attached to an anode support, a tight and dense 8 μm electrolyte layer is obtained. A unit cell with a cathode thickness of 120 μm to which decalcomania paper is attached nine times is shown to have an open circuit voltage (OCV) of 1.08 V and a maximum power density (MPD) of 902 mW cm^(-2) at 800 ℃.

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