Ahn. Lab at Yonsei Chemistry
Materials for Electrochemical Energy Conversion
02-2123-2634
Analysis of Electrocatalytic Reactions
A clean hit towards green fuel
Investigating Electrochemical Carbon Dioxide Reduction Reaction
Electrochemical CO2 conversion has been recognized as a necessary piece in completing the carbon neutral energy cycle. In this research, diverse strategies targeting high-valuable fuel production have been explored.
In-situ Analysis of Surface-Structure Relationship
SECM provides information about both surface structure and electrochemical activity using nano-sized electrodes. Applying these features, we can analyze electrochemical reaction on catalyst surfaces and how the activity of the catalyst varies depending on the structure.
Surface Interrogation Scanning Electrochemical Microscopy (SI-SECM)
An understanding of changes in surface structure and composition is important for analyzing electrocatalytic reactions. In this regard, time-resolved, in-situ SI-SECM study provides powerful information for direct detection of surface active sites and intermediates on electrodes.