Jeongah Lee on Muck Rack

Jeongah Lee

As seen in: Royal Society of Chemistry
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Articles

Disentangling Degradation Mechanisms of Noble Metal-Coated Titanium Porous Transport Layers for Water Electrolyzers Click to copy article link Article link copied!

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By Jeongah Lee, Seongwoo Nam, Hyunseung Kim
| dx.doi.org
Introduction Click to copy section linkSection link copied! The transition from fossil fuels to green hydrogen marks a pivotal shift in the energy paradigm toward building a sustainable, carbon-neutral society. (1−4) Green hydrogen is a clean energy carrier produced from water electrolysis, ideally with zero greenhouse gas emissions.
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Accelerated Degradation of Pt-coated Ti Porous Transport Layers Under Dynamic Potential Pulses in PEMWEs

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By Jeongah Lee, Seongwoo Nam, Hyunseung Kim, WooChul Jung
| Royal Society of Chemistry Verified
Accelerated Degradation of Pt-coated Ti Porous Transport Layers Under Dynamic Potential Pulses in PEMWEs Proton Exchange Membrane Water Electrolyzers are vital for sustainable hydrogen production, but a lack of understanding of their durability under potential perturbation presents a significant challenge. This study investigates the degradation behavior of Pt-coated Ti-based porous transport layers (PTLs) under dynamic potential pulses, mimicking potential perturbation.
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Enhanced Alkaline Water Electrolysis by the Rational Decoration of RuOx with the In Situ-Grown CoFe Nanolayer

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By Sangwoo Kim, Jeongah Lee, Yong Kim, Donghwan Oh
| dx.doi.org
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