D
Da Hye Won
Researcher at Korea Institute of Science and Technology
Publications - 40
Citations - 2394
Da Hye Won is an academic researcher from Korea Institute of Science and Technology. The author has contributed to research in topics: Catalysis & Electrochemistry. The author has an hindex of 18, co-authored 28 publications receiving 1459 citations. Previous affiliations of Da Hye Won include Korea University of Science and Technology & KAIST.
Papers
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Journal ArticleDOI
Electrochemical Fragmentation of Cu 2 O Nanoparticles Enhancing Selective C-C Coupling from CO 2 Reduction Reaction
Hyejin Jung,Hyejin Jung,Si Young Lee,Si Young Lee,Chan Woo Lee,Chan Woo Lee,Min Kyung Cho,Da Hye Won,Cheonghee Kim,Hyung Suk Oh,Byoung Koun Min,Byoung Koun Min,Yun Jeong Hwang,Yun Jeong Hwang +13 more
TL;DR: The unique morphology, small nanoparticles stacked upon on another, is proposed to promote C-C coupling reaction selectivity from CO2RR by suppressing HER.
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Highly Efficient, Selective, and Stable CO2 Electroreduction on a Hexagonal Zn Catalyst.
TL;DR: A hierarchical hexagonal Zn catalyst showed highly efficient and, more importantly, stable performance as an electrocatalyst for selectively producing CO and it was found that its high selectivity for CO is attributed to morphology.
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Facile CO2 Electro-Reduction to Formate via Oxygen Bidentate Intermediate Stabilized by High-Index Planes of Bi Dendrite Catalyst
Jai Hyun Koh,Da Hye Won,Taedaehyeong Eom,Nak Kyoon Kim,Kwang-Deog Jung,Hyungjun Kim,Yun Jeong Hwang,Yun Jeong Hwang,Byoung Koun Min,Byoung Koun Min +9 more
TL;DR: In this paper, a hierarchical Bi-dendrite catalyst was proposed for an efficient conversion of CO2 to formate, achieving a high selectivity (∼89% at −0.74 VRHE) and stable performance during long-term operation.
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Rational Design of a Hierarchical Tin Dendrite Electrode for Efficient Electrochemical Reduction of CO2.
TL;DR: Electrochemical analyses show that the reduced Sn electrode with abundant oxygen species effectively stabilizes a CO2 intermediate rather than the clean Sn surface, and consequently results in enhanced formate production in the CO2 reduction.
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Sulfur-Doped g-C3N4/BiVO4 Composite Photocatalyst for Water Oxidation under Visible Light
TL;DR: In this paper, composite photocatalysts with bismuth vanadate (BiVO4) and sulfur-doped graphitic carbon nitride (SCN) were developed by using a one-pot impregnated precipitation method.