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Fabrication of Ruthenium-Based Transition Metal Nanoparticles/Reduced Graphene Oxide Hybrid Electrocatalysts for Alkaline Water Splitting
루테늄 기반 전이금속 나노입자/환원된 산화그래핀 혼성체를 이용한 알칼리 수전해 촉매 합성
Eun Been Lee, Seung Geun Jo, Sang Jun Kim, Gil-Ryeong Park, Jung Woo Lee이은빈, 조승근, 김상준, 박길령, 이정우
Korean J. Met. Mater. 2023;61(3):190-197. Published online 2023 Feb 24 DOI: https://doi.org/10.3365/KJMM.2023.61.3.190
Abstract
Green hydrogen has attracted significant attention as one of the future energy sources because no greenhouse gases are emitted during production and its energy density is much higher than fossil fuels. Precious metals such as platinum (Pt) and iridium (Ir)-based catalysts are commonly used for water splitting catalysts. However, because..... More
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A Brief Review on the Ferroelectric Fluorite-Structured Nanolaminate
강유전성 플루오라이트 구조 기반 나노라미네이트 리뷰
Kun Yang, Ju Yong Park, Dong Hyun Lee, Se Hyun Kim, Geun Taek Yu, Geun Hyeong Park, Eun Been Lee, Je In Lee, Min Hyuk Park양건, 박주용, 이동현, 김세현, 유근택, 박근형, 이은빈, 이제인, 박민혁
Korean J. Met. Mater. 2021;59(12):849-856. Published online 2021 Nov 19 DOI: https://doi.org/10.3365/KJMM.2021.59.12.849
Abstract
Ferroelectricity can be induced in fluorite-structured oxides such as HfO 2 and ZrO 2, a feature of increasing interest in both academia and industry. Initially, most research focused on solid solution films, but recently, it has been suggested that nanolaminates with independent HfO 2 and ZrO 2 layers may show electrical and physical properties..... More
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