Search Results - "Kim, JongSik"

FeOF nanoparticles wrapped by graphitic carbon layers prepared from Fe-MIL-88B as a cathode material for sodium-ion batteries by Yanuar, Maulana Achmad, Kim, Jongsik

“…Sodium-ion batteries (SIBs) are considered a promising alternative for lithium-ion batteries because of the abundance and economic benefits of sodium. Iron…”
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Carbon-coated V2O5 nanoparticles with enhanced electrochemical performance as a cathode material for lithium ion batteries by Shin, Jihyun, Jung, Hyeyun, Kim, Yongkyung, Kim, Jongsik

“…•Carbon-coated V2O5 was synthesized in a scalable and easy method using a carbon form as a template.•Electrochemical performance of the carbon-coated V2O5 was…”
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Establishment of surface/bulk-like species functionalization by controlling the sulfation temperature of Sb/V/Ce/Ti for NH3-SCR by Kwon, Dong Wook, Kim, Jongsik, Ha, Heon Phil

“…Investigation of cerium sulfate species on sulfated SbVCT (Sb/V/Ce/Ti) catalysts at various temperatures was carried out by diffused-reflectance infrared…”
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Carbon-coated V2O5 nanoparticles derived from metal-organic frameworks as a cathode material for rechargeable lithium-ion batteries by Kim, Taegyeong, Kim, Hanah, You, Tae-Soo, Kim, Jongsik

“…Carbon-coated V2O5 nanoparticles were synthesized by a facile synthetic process using as-synthesized MIL-47(V) (MIL-47(V)as) as both vanadium and carbon…”
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A Li-ion battery using LiMn2O4 cathode and MnOx/C anode by Chae, Changju, Park, Hongyeol, Kim, Dongwook, Kim, Jongsik, Oh, Eun-Suok, Lee, Jung Kyoo

“…MnOx/C nanocomposite, in which MnOx nanocrystals (64 wt%, mainly MnO with Mn3O4 phase) 5–30 nm in size are formed in situ in the confined pores of a preformed…”
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Evaluation of subsurface damage inherent to polished GaN substrates using depth-resolved cathodoluminescence spectroscopy by Lee, Jinhyung, Kim, Jong Cheol, Kim, Jongsik, Singh, Rajiv K., Arjunan, Arul C., Lee, Haigun

“…The extent of subsurface damage on (0001) GaN wafers post different polishing treatments was quantified using depth-resolved cathodoluminescence spectroscopy…”
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FeF3/Ordered Mesoporous Carbon (OMC) Nanocomposites for Lithium Ion Batteries with Enhanced Electrochemical Performance by Jung, Hyeyun, Shin, Jihyun, Chae, Changju, Lee, Jung Kyoo, Kim, Jongsik

“…FeF3 is of great interest as a potential candidate cathode material because of its low cost, abundance, environmental friendliness, and high theoretical…”
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Preform design to reduce forging load and grain size simultaneously in disk forging of IN718 by Han, Byeongchan, Kim, Kyungmin, Park, Joonhee, Hwang, Seunguk, Kim, Jongsik, Kim, Naksoo

“…In this study, we propose a new methodology for designing preform shapes for turbofan blisk and disk forgings of IN718 superalloy using a CNN (Convolutional…”
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Deciphering Evolution Pathway of Supported NO3 • Enabled via Radical Transfer from •OH to Surface NO3 - Functionality for Oxidative Degradation of Aqueous Contaminants by Kim, Jongsik, Choe, Yun Jeong, Kim, Sang Hoon, Choi, In-Suk, Jeong, Keunhong

“…NO 3 • can compete with omnipotent • OH/SO 4 •– in decomposing aqueous pollutants because of its lengthy lifespan and significant tolerance to background…”
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Source Degenerated Derivative Superposition Method for Linearizing RF FET Differential Amplifiers by Shin, Hyunchol, Kim, Jongsik, Kim, Namsoo

“…The second-order interaction effect in a field-effect transistor (FET) differential amplifier is analyzed using the Volterra series analysis method. The…”
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Enhanced Electrochemical Performances of Hollow-Structured N-Doped Carbon Derived from a Zeolitic Imidazole Framework (ZIF-8) Coated by Polydopamine as an Anode for Lithium-Ion Batteries by Lee, Da-Won, Maulana, Achmad Yanuar, Lee, Chaeeun, Song, Jungwook, Futalan, Cybelle M., Kim, Jongsik

“…Doping heteroatoms such as nitrogen (N) and boron (B) into the framework of carbon materials is one of the most efficient methods to improve the electrical…”
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A Wide-Band CMOS LC VCO With Linearized Coarse Tuning Characteristics by Kim, Jongsik, Shin, Jaewook, Kim, Seungsoo, Shin, Hyunchol

“…A pseudo-exponential capacitor bank structure is proposed to implement a wide-band CMOS LC voltage-controlled oscillator (VCO) with linearized coarse tuning…”
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Enhancing C–H Bond Activation of Methane via Temperature-Controlled, Catalyst–Plasma Interactions by Kim, Jongsik, Abbott, Marshall S, Go, David B, Hicks, Jason C

“…Recent shale gas discoveries and advances in plasma chemistry provide the basis to exploit metal surface–plasma interactions to precisely control C–H bond…”
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Mesoporous sulfur-modified metal oxide cathodes for efficient electro-Fenton systems by Le, Thao Thi, Hoang, Van Chinh, Zhang, Wenjun, Kim, Jong Min, Kim, Jongsik, Moon, Gun-hee, Kim, Sang Hoon

“…•High efficiency of phenol removal achieved by Electro-Fenton with mesoporous sulfur-modified metal oxide/stainless steel mesh cathode.•The cathode worked…”
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NaBH4-assisted ethylene glycol reduction for preparation of carbon-supported Pt catalyst for methanol electro-oxidation by KIM, Pil, JI BONG JOO, KIM, Wooyoung, KIM, Jongsik, IN KYU SONG, YI, Jongheop

“…A carbon-supported Pt catalyst (40wt.% loading) is prepared by a modified ethylene glycol reduction method (Pt-EG-complex). In this procedure, a complex…”
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A 17-GHz Push-Push VCO Based on Output Extraction From a Capacitive Common Node in GaInP/GaAs HBT Technology by SHIN, Hyunchol, KIM, Jongsik

“…This paper presents a new push-push voltage-controlled oscillator (VCO) technique that extracts a second harmonic output signal from a capacitive common node…”
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Expression of SIRT1 and SIRT3 varies according to age in mice by Kwon, Youngho, Kim, Jongsik, Lee, Chae-Yeong, Kim, Hyun

“…Sirtuins (SIRTs) are involved in multiple cellular processes including those related to aging, cancer, and a variety of cellular functions including cell cycle…”
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Crystal Structure, Chemical Bonding and Magnetism Studies for Three Quinary Polar Intermetallic Compounds in the (Eu1−xCax)9In8(Ge1−ySny)8 (x = 0.66, y = 0.03) and the (Eu1−xCax)3In(Ge3−ySn1+y) (x = 0.66, 0.68; y = 0.13, 0.27) Phases by Woo, Hyein, Jang, Eunyoung, Kim, Jin, Lee, Yunho, Kim, Jongsik, You, Tae-Soo

“…Three quinary polar intermetallic compounds in the (Eu1-xCax)9In8(Ge1-ySny)8 (x = 0.66, y = 0.03) and the (Eu1-xCax)3In(Ge3-ySn1+y) (x = 0.66, 0.68; y = 0.13,…”
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A 54-862-MHz CMOS Transceiver for TV-Band White-Space Device Applications by Kim, Jongsik, Lee, Seung Jun, Kim, Seungsoo, Ha, Jong Ok, Eo, Yun Seong, Shin, Hyunchol

“…A 54-862-MHz single-chip CMOS transceiver with a single LC voltage-controlled oscillator (VCO) fractional- N synthesizer is developed for TV-band white-space…”
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Simple preparation of hollow carbon sphere via templating method by Joo, Ji Bong, Kim, Pil, Kim, Wooyoung, Kim, Jongsik, Kim, Nam Dong, Yi, Jongheop

“…The hollow carbon sphere (HCS) was synthesized using silica particle and sucrose as a template and carbon precursor, respectively, under a hydrothermal…”
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