Dong-Hyeok Choi

A new synthesis of a highly dispersed and CO tolerant PtSn/C electrocatalyst for low-temperature fuel cell; its electrocatalytic activity and long-term durability

Dong‐Ha Lim, Dong-Hyeok Choi, Weon-Doo Lee et al. · Applied Catalysis B: Environmental · 2009 · 161 citations

Oxygen Reduction Reaction, Chemical Engineering, Engineering +9

Semi-transparent perovskite solar cells with bidirectional transparent electrodes

Sang‐Hwi Lim, Hae‐Jun Seok, Minjun Kwak et al. · Nano Energy · 2020 · 111 citations

Electrical Engineering, Bidirectional Transparent Electrodes, Engineering +6

Effect of ceria nanoparticles into the Pt/C catalyst as cathode material on the electrocatalytic activity and durability for low-temperature fuel cell

Dong‐Ha Lim, Weon-Doo Lee, Dong-Hyeok Choi et al. · Applied Catalysis B: Environmental · 2009 · 95 citations

Materials Science, Chemical Engineering, Catalytic Material +8

The effect of cerium oxide nanoparticles on a Pt/C electrocatalyst synthesized by a continuous two-step process for low-temperature fuel cell

Dong‐Ha Lim, Weon-Doo Lee, Dong-Hyeok Choi et al. · Electrochemistry Communications · 2008 · 64 citations · Full text

Materials Science, Chemical Engineering, Catalytic Material +10

The Effect of Sn Addition on a Pt∕C Electrocatalyst Synthesized by Borohydride Reduction and Hydrothermal Treatment for a Low-Temperature Fuel Cell

Dong‐Ha Lim, Dong-Hyeok Choi, Weon-Doo Lee et al. · Electrochemical and Solid-State Letters · 2007 · 35 citations