"Non-Precious Catalysts for Fuel Cells and Electrolysis Cells (KAIST-SNU Materials Science and Engineering Young Faculty Workshop)"
2016.5.19, Seoul National University
"Graphene-based Catalysts for Oxygen Reduction Reaction (IEA Annex 31 Workshop)"
2016.3.31-4.1, ITAE in Messina, Italy
"Nanostructured Carbon-based Catalysts for Oxygen Reduction Reaction (EEWS Workshop)"
2015.12.4, Daejeon, Korea
"Towards a Hydrogen Economy with Nanomaterial (World Energy Forum, Annual Meeting of the New Championship)"
2015. 9.9-11, Dalian, China
"Carbon-based catalysts for ORR (Kyrgyz-Korean Workshop on Nanotechnology)"
2015.7.12-17, Bishkek, Kyrgiz
"N-doped Carbon-based Catalysts for ORR (IEA Annex 31 Workshop)"
2015.7.6-7
"N-doped CNF with Co and Co-oxide for efficient alkaline ORR catalysis (Korea-Italy Symposium on Hydrogen and Fuel Cells)"
2015.4.21., Seoul, Korea
"R&D Activities on PEMFC at KIST (IEA-AFC Annex 22 Workshop)"
2014.6.13.-14, Pfinztal, Germany
"Development of Non-Precious Metal Catalyst for ORR (IEA-AFC Annex 22 Workshop)"
2013.12.11-12, Tokyo, Japan
"Development of Highly-Active ORR Catalysts for PEMFC at KIST (IEA-AFC Annex 22 Workshop)"
2012.6.12.-22, Daejeon, Korea
"Degradation of MEA for Automotive PEMFCs (Workshop on Fuel Cell Systems)"
2011.10.5., Seoul, Korea
"A Study on Performance Degradation of PEMFC by Water Freezing (Workshop on Fuel Cell Operation at Sub-Freezing Temperature)"
2005.2.1-2, Phoenix, Arizona, U.S
"탄소 담지 백금 및 이리듐 합금 촉매 및 그 합성 방법, 상기 합금 촉매를 포함하는 연료전지 (알티엑스)"
2016
"연료전지용 막-전극 접합체의 제조방법, 이로부터 제조된 막-전극 접합체 및 이를 포함한 연료전지 (코멤텍)"
2014
"전해질 막의 표면 처리 방법, 표면 처리된 전해질 막 및 이를 포함하는 연료전지 (코멤텍)"
