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Hyeonwook Son on Muck Rack

Hyeonwook Son

As seen in: Royal Society of Chemistry
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Articles

Hierarchically Porous Co-N-C Electrocatalysts with Enhanced Mass Transport and Cobalt Utilization Efficiency for Oxygen Reduction Reaction in High-Performance PEMFCs

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By Jinhyuk Baek, Hyeonwook Son, Eungjun Lee, Sung Jong Yoo
| Royal Society of Chemistry Verified
Hierarchically Porous Co-N-C Electrocatalysts with Enhanced Mass Transport and Cobalt Utilization Efficiency for Oxygen Reduction Reaction in High-Performance PEMFCs Cobalt-coordinated nitrogen-doped carbon (Co-N-C) materials have emerged as promising alternatives to platinum-based catalysts for proton exchange membrane fuel cells (PEMFCs) due to their cost-effectiveness and durability.
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Optimization of O2 Evolution Electrocatalytic Activity via Engineered One-Pot Synthesized ZnSe/CoSe2@N-Doped C Composite

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By Hyeonwook Son, Jinhyuk Baek, Shrine Maria Nithya, Moonsu Kim
| Royal Society of Chemistry Verified
Optimization of O2 Evolution Electrocatalytic Activity via Engineered One-Pot Synthesized ZnSe/CoSe2@N-Doped C Composite In this study, we utilized a one-pot calcination process of zeolitic imidazolate frameworks (ZIFs) to create ZnSe/CoSe2@N-doped C composites. These serve as cost-effective and efficient alternatives to precious-metal-based catalysts for water electrolysis.
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