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°­ÁÂÀϽà 2014³â 5¿ù 30ÀÏ  ¿ÀÈÄ 17:00 ~ 18:00
°­Á Á¦¸ñ Solid oxide electrolysis cells (SOECs) for H2 production and CO2 conversion
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1. Á¦  ¸ñ : Solid oxide electrolysis cells (SOECs) for H2 production and CO2 conversion
2. ¿¬  »ç : À±°æÁß ¹Ú»ç (KIST ¼¼¶ó¹Í°øÁ¤)
3. ÀÏ  ½Ã : 2014³â 5¿ù 30ÀÏ (±Ý) ¿ÀÈÄ 17:00 ~ 18:00
4. Àå  ¼Ò : ¼­¿ï´ëÇб³ ½Å°øÇаü(301µ¿) 117È£ ¼¼¹Ì³ª½Ç
5. ³»  ¿ë :
Abstract:

Solid oxide electrolysis cells (SOECs) represent one of the most efficient and environmentally clean technologies for conversion of steam and CO2 into useful fuel, especially when utilizing excess electricity and heat supplied from renewable energy sources or nuclear power plants. The overall reaction of SOEC is the reverse of solid oxide fuel cell (SOFC) reaction. However, two operating modes differ in the electric potential gradient, gas environment and hear requirements, which significantly influence the performance and long-term stability. In general, SOEC exhibit inferior characteristics to SOFC, which limit the commercial development and deployment of this technology, and our knowledge of high temperature electrolysis is still limited.
This presentation will provide an overview of the recent advances in SOEC research at KIST. The electrode reaction kinetics and degradation mechanism were investigated, and novel electrode materials as well as nano-catalysts were developed. Performance and long-term stability of the 200 W-class stack was demonstrated. The strategy toward further improvement in efficiency and reliability will be discussed.

6. ¾à  ·Â :
1993-2000 ¼­¿ï´ëÇб³ Àç·á°øÇкÎ, Çлç
2001-2003 »ï¼ºÀüÀÚ ¹ÝµµÃ¼¿¬±¸¼Ò, ¿¬±¸¿ø
2003-2005 University of Florida, Materials Science & Engineering, ¼®»ç
2005-2008 Boston University, Manufacturing Engineering, ¹Ú»ç
2008-2009 Boston University, Mechanical Engineering, Post-Doc
2009-2011 Pacific Northwest National Laboratory, Post-Doc
2011-ÇöÀç  Çѱ¹°úÇбâ¼ú¿¬±¸¿ø, ¼±ÀÓ¿¬±¸¿ø

 ¹®  ÀÇ : ¸ÖƼ½ºÄÉÀÏ ¿¡³ÊÁö ½Ã½ºÅÛ ¿¬±¸´Ü ¿¬±¸Áö¿øº»ºÎ (¢Î 889-6669,6670)
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