Tae-Yeol Jeon

TL;DR: P Pt-based alloys with early transition metals with significant electrocatalysis occurs during oxygen reduction reaction at the Pt-Y alloy electrodes, and the extent depends on the alloy composition.

TL;DR: Size-controlled Pt nanocatalysts embedded in TiO(2) were successfully synthesized by simultaneous dual-gun sputtering and were found to exhibit unique electronic properties depending on their size, which affected the potential of zero total charge, CO-bulk oxidation, and methanol oxidation reaction.

TL;DR: In this article, the effect of oxide phases in Pt−Ni alloy nanoparticles on the electrocatalytic activity toward oxygen reduction reaction (ORR) was surveyed and the potential of zero total charge was calculated from cyclic voltammograms and the CO-displacement charge at dosing potentials at which anions are the main adsorbed species.

TL;DR: There are more than enough signs that Pd catalysts have many of the desired electrocatalytic properties for the HOR/hydrogen evolution reaction (HER), since the electrontransfer from the Pd surface into the antibonding orbital of the hydrogen molecule plays an important role in breaking the hydrogen bonds, and this process lowers the associated activation energy.