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http://dx.doi.org/10.18770/KEPCO.2019.05.02.121

Electrochemical Performance of a Metal-supported Solid Oxide Electrolysis Cell  

Lee, Taehee (KEPCO Research Institute, Korea Electric Power Corporation)
Jeon, Sang-Yun (KEPCO Research Institute, Korea Electric Power Corporation)
Yoo, Young-Sung (KEPCO Research Institute, Korea Electric Power Corporation)
Publication Information
KEPCO Journal on Electric Power and Energy / v.5, no.2, 2019 , pp. 121-125 More about this Journal
Abstract
A YSZ electrolyte based ceramic supported Solid Oxide Cell (SOC) and a metal interconnect supported SOC was investigated under both fuel cell and co-electrolysis (steam and $CO_2$) mode at $800^{\circ}C$. The single cell performance was analyzed by impedance spectra and product gas composition with gas chromatography(GC). The long-term performance in the co-electrolysis mode under a current density of $800mA/cm^2$ was obtained using steam and carbon dioxide ($CO_2$) mixed gas condition.
Keywords
Solid Oxide Fuel Cells; Reversible Solid Oxide Cells; Metal Interconnect; Synthesis Gas; Co-electrolysis;
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