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您的检索式：作者名="Daehee Won"
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| 1 | Facile synthesis of fully ordered L10-FePt nanoparticles with controlled Pt-shell thicknesses for electrocatalysis显示文摘我们为 ~ 的合成报导一条简单一步舞途径 4 nm 制服并且充分 L1 0-ordered 以脸为中心四角形(fct ) FePt nanoparticles (NP ) 在 ~ 嵌入 60 nm MCM-41 (fct-FePt NPs@MCM-41 ) 。我们由与醋酸(HOAc ) 对待 fct-FePt NPs@MCM-41 控制了 fct-FePt NP 的磅壳厚度或盐酸在 sonication 下面的酸(HCl ) ,从而蚀刻 NP 的表面 Fe 原子。扔到碳支持(fct-FePt NP/C ) 上的 fct-FePt NP 被与碳混合 fct-FePt NPs@MCM-41 并且随后用 NaOH 移开 MCM-41 准备。我们也开发了一个灵巧的方法综合由使用一个 HF 答案同时的 surface-Fe 蚀刻和 MCM-41 移动的酸处理的 fct-FePt NP/C。我们学习了 surface-Fe 为甲醇氧化反应(粗腐殖质) 在 fct-FePt NP 的 electrocatalytic 性质上蚀刻和磅壳厚度的效果。与非对待的 fct-FePt NP/C 催化剂相比,对待 HOAc 、对待 HCl 的催化剂展出多达 34% 更大的电气化学地活跃的表面区域(ECASA ) ;另外,对待 HCl 的 fct-FePt NP (与 ~ 1.0 nm 磅壳)/C 催化剂展览最高特定的活动。对待 HF 的 fct-FePt NP/C 展出 ECASA 比那些大几乎 2 倍另外的酸处理的 fct-FePt NP/C 催化剂和表演最高集体的活动(1,435 妈吗?? | Yonghoon Hong Hee Jin Kim Daehee Yang Gaehang Lee Ki Min Nam Myung-Hwa Jung Young-Min Kim Sang-II Choi Won Seok Seo | 2017 | Nano Research2017，10，8： | 2 |
| 2 | Output feedback nonlinear control for electro-hydraulic systems 显示文摘 | Wonhee Kim Daehee Won Donghoon Shin | 2012 | Mechatronics2012，22，6： | 1 |
| 3 | Output feedback nonlinear control for electro-hydraulic systems显示文摘 | Wonhee Kim Daehee Won Donghoon Shin Chung Choo Chung | 2012 | Mechatronics2012，，6： | 1 |
| 4 | Overview of emerging catalytic materials for electrochemical green ammonia synthesis and process显示文摘The concept of“green-ammonia-zero-carbon emission”is an emerging research topic in the global community and many countries driving toward decarbonizing a diversity of applications dependent on fossil fuels.In light of this,electrochemical nitrogen reduction reaction(ENRR)received great attention at ambient conditions.The low efficiency(%)and ammonia(NH_(3))production rates are two major challenges in making a sustainable future.Besides,hydrogen evolution reaction is another crucial factor for realizing this NH_(3)synthesis to meet the large-scale commercial demand.Herein,the(i)importance of NH_(3)as an energy carrier for the next future,(ii)discussion with ENRR theory and the fundamental mechanism,(iii)device configuration and types of electrolytic systems for NH_(3)synthesis including key metrics,(iv)then moving into rising electrocatalysts for ENRR such as single-atom catalysts(SACs),MXenes,and metal–organic frameworks that were scientifically summarized,and(v)finally,the current technical contests and future perceptions are discussed.Hence,this review aims to give insightful direction and a fresh motivation toward ENRR and the development of advanced electrocatalysts in terms of cost,efficiency,and technologically large scale for the synthesis of green NH_(3). | Venkata Thulasivarma Chebrolu Daehee Jang Gokana Mohana Rani Chaeeun Lim Kijung Yong Won Bae Kim | 2023 | Carbon Energy2023，5，12： | 0 |
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