제  목 : Materials and Interface Engineering for Membrane-Electrode-Assembly from Hydrogen Fuel Cell to Water Electrolyzer

연  사 : 김진영 박사(KIST)

일  시 : 2022년 10월 27일(목) 오후 4시 30분

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Materials and Interface Engineering for Membrane-Electrode-Assembly from Hydrogen Fuel Cell to Water Electrolyzer

Jin Young Kim*

Hydrogen·Fuel Cell Research Center, Korea Institute of Science and Technology, Korea

* jinykim@kist.re.kr

Advances in fuel cell and water electrolyzer are urgently needed to increase the performance and reduce the cost of electrochemical conversion and utilization of hydrogen. Polymer membrane and electrodes are the core components to produce the electrochemical reaction and rapid progress in their development has increased its electrochemical-power conversion efficiencies and lifetime. Recent research and application activities include high performance Pt alloy catalysts, thin film nanostructured electrocatalyts, durable carbon support, polymer composite membrane, and radical scavengers. Moreover, the nanometer and micrometer scale interfaces in the membrane-electrode assembled layers are crucial for the scalable and sustainable electrochemical processes. In this talk, our recent results from these activities will be presented.