Search Results - "Kim, Jin Gyu"

Selective Hydrogenation of CO2 to Ethanol over Cobalt Catalysts by Wang, Lingxiang, Wang, Liang, Zhang, Jian, Liu, Xiaolong, Wang, Hai, Zhang, Wei, Yang, Qi, Ma, Jingyuan, Dong, Xue, Yoo, Seung Jo, Kim, Jin‐Gyu, Meng, Xiangju, Xiao, Feng‐Shou

“…Methods for the hydrogenation of CO2 into valuable chemicals are in great demand but their development is still challenging. Herein, we report the selective…”
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MoSe2–VSe2–NbSe2 Ternary Alloy Nanosheets to Boost Electrocatalytic Hydrogen Evolution Reaction by Kwon, Ik Seon, Kwak, In Hye, Zewdie, Getasew Mulualem, Lee, Seung Jae, Kim, Ju Yeon, Yoo, Seung Jo, Kim, Jin‐Gyu, Park, Jeunghee, Kang, Hong Seok

“…Alloying of transition metal dichalcogenides (TMDs) is a pioneering method for engineering electronic structures with expanded applications. In this study,…”
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Ruthenium Nanoparticles on Cobalt‐Doped 1T′ Phase MoS2 Nanosheets for Overall Water Splitting by Kwon, Ik Seon, Debela, Tekalign Terfa, Kwak, In Hye, Park, Yun Chang, Seo, Jaemin, Shim, Ju Yong, Yoo, Seung Jo, Kim, Jin‐Gyu, Park, Jeunghee, Kang, Hong Seok

“…2D MoS2 nanostructures have recently attracted considerable attention because of their outstanding electrocatalytic properties. The synthesis of unique…”
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Thermally Activated Upconversion Near‐Infrared Photoluminescence from Carbon Dots Synthesized via Microwave Assisted Exfoliation by Li, Di, Liang, Chao, Ushakova, Elena V., Sun, Minghong, Huang, Xiaodan, Zhang, Xiaoyu, Jing, Pengtao, Yoo, Seung Jo, Kim, Jin‐Gyu, Liu, Enshan, Zhang, Wei, Jing, Lihong, Xing, Guichuan, Zheng, Weitao, Tang, Zikang, Qu, Songnan, Rogach, Andrey L.

“…Upconversion near‐infrared (NIR) fluorescent carbon dots (CDs) are important for imaging applications. Herein, thermally activated upconversion…”
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Nanoporous Au Thin Films on Si Photoelectrodes for Selective and Efficient Photoelectrochemical CO2 Reduction by Song, Jun Tae, Ryoo, Hyewon, Cho, Minhyung, Kim, Jaehoon, Kim, Jin‐Gyu, Chung, Sung‐Yoon, Oh, Jihun

“…An Si photoelectrode with a nanoporous Au thin film for highly selective and efficient photoelectrochemical (PEC) CO2 reduction reaction (CO2RR) is presented…”
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Atomic-level energy storage mechanism of cobalt hydroxide electrode for pseudocapacitors by Deng, Ting, Zhang, Wei, Arcelus, Oier, Kim, Jin-Gyu, Carrasco, Javier, Yoo, Seung Jo, Zheng, Weitao, Wang, Jiafu, Tian, Hongwei, Zhang, Hengbin, Cui, Xiaoqiang, Rojo, Teófilo

“…Cobalt hydroxide is a promising electrode material for supercapacitors due to the high capacitance and long cyclability. However, the energy storage/conversion…”
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Highly-dispersed cobalt clusters decorated onto nitrogen-doped carbon nanotubes as multifunctional electrocatalysts for OER, HER and ORR by Zhou, Xingwei, Liu, Xin, Zhang, Jiahao, Zhang, Cai, Yoo, Seung Jo, Kim, Jin-Gyu, Chu, Xianyu, Song, Chao, Wang, Peng, Zhao, Zhenzhen, Li, Dabing, Zhang, Wei, Zheng, Weitao

“…Preventing agglomeration and corrosion of metal electrocatalysts at nanoscale is crucial for electrochemical energy conversion, such as fuel cell and overall…”
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Integrating Catalysis of Methane Decomposition and Electrocatalytic Hydrogen Evolution with Ni/CeO2 for Improved Hydrogen Production Efficiency by Zhang, Cai, Zhang, Wei, Drewett, Nicholas E., Wang, Xiyang, Yoo, Seung Jo, Wang, Haoxiang, Deng, Ting, Kim, Jin‐Gyu, Chen, Hong, Huang, Keke, Feng, Shouhua, Zheng, Weitao

“…Ni/CeO2 enables either methane decomposition or water electrolysis for pure hydrogen production. Ni/CeO2, prepared by a sol–gel method with only one heat…”
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Atomic‐Scale Observation of LiFePO4 and LiCoO2 Dissolution Behavior in Aqueous Solutions by Byeon, Pilgyu, Bae, Hyung Bin, Chung, Hee‐Suk, Lee, Sang‐Gil, Kim, Jin‐Gyu, Lee, Hyeon Jeong, Choi, Jang Wook, Chung, Sung‐Yoon

“…Understanding the atomic structure variation at the surface of electrode materials in contact with an electrolyte is an essential step toward achieving better…”
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Effect of Chemical Bonding Characteristics on Ordering Structure in Li Spinel Oxides by Ryoo, Hyewon, Lee, Sang‐Gil, Kim, Jin‐Gyu, Chung, Sung‐Yoon

“…An ordered configuration between atoms is frequently observed in many alloys and complex ionic compounds, as the ordering structure is energetically more…”
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Probing dopant segregation in distinct cation sites at perovskite oxide polycrystal interfaces by Yoon, Hye-In, Lee, Dong-Kyu, Bae, Hyung Bin, Jo, Gi-Young, Chung, Hee-Suk, Kim, Jin-Gyu, Kang, Suk-Joong L., Chung, Sung-Yoon

“…Although theoretical studies and experimental investigations have demonstrated the presence of space-charge-induced dopant segregation, most work has been…”
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Low-Density Polyethylene Degradation and Energy Yield Using Dielectric Barrier Discharge under Various Electrical Conditions by Kim, Seong-Hun, Yun, Ung-Hui, Kim, Jin-Gyu

“…The increased use of plastics has seen the emergence of microplastics, which have become progressively more problematic. Although many degradation studies have…”
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Suppressing the Pd-C interaction through B-doping for highly efficient oxygen reduction by Zhang, Cai, Yu, Shansheng, Xie, Yanan, Zhang, Wei, Zheng, Kang, Drewett, Nicholas E., Yoo, Seung Jo, Wang, Zizhun, Shao, Lidong, Tian, Hongwei, Kim, Jin-Gyu, Zheng, Weitao

“…As a potential alternative to commercial Pt/C, carbon supported Pd nanoparticles (NPs) is powerful in facilitating ORR. However, a strong interaction usually…”
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Volume and Surface Resistivity Measurement of Insulating Materials Using Guard-Ring Terminal Electrodes by Lee, Heon-Gyeong, Kim, Jin-Gyu

“…Recently, eco-friendly energy conversion policies have been being promoted through de-nuclearization and de-coal. For this purpose, a super grid should be…”
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Radial-tangential mode of single-wall carbon nanotubes manifested by Landau regulation: reinterpretation of low- and intermediate-frequency Raman signals by Hembram, K. P. S. S., Kim, Jin-Gyu, Lee, Sang-Gil, Park, Jeongwon, Lee, Jae-Kap

“…The low-frequency Raman signals of single-wall carbon nanotubes (SWNTs), appearing in the range of 100–300 cm −1 , have been interpreted as radial-breathing…”
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Stepwise Drug-Release Behavior of Onion-Like Vesicles Generated from Emulsification-Induced Assembly of Semicrystalline Polymer Amphiphiles by Park, Mi-Kyoung, Jun, Sangmi, Kim, Inhye, Jin, Seon-Mi, Kim, Jin-Gyu, Shin, Tae Joo, Lee, Eunji

“…Tailoring unique nanostructures of biocompatible and degradable polymers and the consequent elucidation of shape effects in drug delivery open tremendous…”
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Frenkel-Defect-Mediated Chemical Ordering Transition in a Li-Mn-Ni Spinel Oxide by Ryoo, Hyewon, Bae, Hyung Bin, Kim, Young-Min, Kim, Jin-Gyu, Lee, Seongsu, Chung, Sung-Yoon

“…Using spinel‐type Li(Mn1.5Ni0.5)O4 with two different cations, Mn and Ni, in the oxygen octahedra as a model system, we show that a cation ordering transition…”
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Highly electrochemically‐active surface area of Ni (OH)2 with petal structure in situ grown on conductive Ni foam for efficient hydrogen evolution reaction by Song, Chao, Zhou, Xingwei, Yoo, Seung Jo, Wang, Yan, Zhang, Zunhao, Zhang, Xiaoyu, Kim, Jin‐Gyu, Zhang, Wei

“…An highly electrochemically active surface area and the efficient carrier transfer between catalysts and their carriers are the basis of an efficient hydrogen…”
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Two-Dimensional Nanosheet Crystals by Seo, Jung-wook, Jun, Young-wook, Park, Seung-won, Nah, Hyunsoo, Moon, Taeho, Park, Byungwoo, Kim, Jin-Gyu, Kim, Youn Joong, Cheon, Jinwoo

“…Roll model: A new “shape‐transformation” concept (see picture) that proceeds through a rolling out of 1D tungsten oxide nanorods for the fabrication of…”
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Interfacial CoOx Layers on TiO2 as an Efficient Catalyst for Solvent‐Free Aerobic Oxidation of Hydrocarbons by Wang, Hai, Wang, Liang, Zhang, Jian, Wang, Chengtao, Liu, Ziyu, Gao, Xinhua, Meng, Xiangju, Yoo, Seung Jo, Kim, Jin‐Gyu, Zhang, Wei, Xiao, Feng‐Shou

“…Construction of efficient interfaces to improve the performance of supported metal catalysts is a challenging but effective technique. A newly synthesized…”
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