Search Results - "Yoon, Sukeun"

Ammonolysed LiNi0.8Co0.15Al0.05O2 as a cathode material for Li-ion batteries with improved rate capability by Yoon, Sukeun

“…In this work, ammonolysed LiNi 0.8 Co 0.15 Al 0.05 O 2 (NCA) prepared by co-precipitation and subsequent ammonolysis was investigated as a cathode material for…”
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Fe2O3/N-doped carbon-modified SiOx particles via ionic liquid as anode materials for Li-ion batteries by Lim, An Seop, Kim, Jinho, Hwa, Yoon, Cho, Kuk Young, Yoon, Sukeun

“…SiO x is considered a promising alternative anode material for Li-ion batteries because of its higher theoretical capacity and safety compared with those of…”
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High Performance N‑Doped Mesoporous Carbon Decorated TiO2 Nanofibers as Anode Materials for Lithium-Ion Batteries by Ryu, Myung-Hyun, Jung, Kyu-Nam, Shin, Kyung-Hee, Han, Kyoo-Seung, Yoon, Sukeun

“…N-doped mesoporous carbon decorated TiO2 nanofibers were synthesized for the first time by a facile electrospinning process combined with subsequent heat…”
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Facile synthesis and evaluation of MnCo2O4.5 nanoparticles as a bifunctional catalyst for zinc-air battery by Sasidharachari, Kammari, Yoon, Sukeun, Cho, Kuk Young

“…Despite the recent progress in Zn-air battery fabrication, the development of highly electroactive, non-precious-metal-based, and durable electrocatalysts for…”
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Conductive surface modification of cauliflower-like WO3 and its electrochemical properties for lithium-ion batteries by Yoon, Sukeun, Woo, Sang-Gil, Jung, Kyu-Nam, Song, Huesup

“…•Synthesis of cauliflower-like carbon-decorated WO3.•Superior cyclability and rate capability for cauliflower-like carbon-decorated WO3.•Electrochemical…”
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[4,4′-bi(1,3,2-dioxathiolane)] 2,2′-dioxide: A novel cathode additive for high-voltage performance in lithium ion batteries by Lee, Sang Hyun, Yoon, Sukeun, Hwang, Eui-Hyung, Kwon, Young-Gil, Lee, Young-Gi, Cho, Kuk Young

“…High-voltage operation of lithium-ion batteries (LIBs) is a facile approach to obtaining high specific energy density, especially for LiNi0·5Mn0·3Co0·2O2…”
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Urchin-like α-MnO2 decorated with Au and Pd as a bi-functional catalyst for rechargeable lithium–oxygen batteries by Jung, Kyu-Nam, Riaz, Ahmer, Lee, Seung-Bok, Lim, Tak-Hyoung, Park, Seok-Joo, Song, Rak-Hyun, Yoon, Sukeun, Shin, Kyung-Hee, Lee, Jong-Won

“…Rechargeable lithium–oxygen batteries have attracted considerable attention due to their high energy density. The critical challenges that limit the practical…”
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Enhanced electrochemical properties of nanostructured bismuth-based composites for rechargeable lithium batteries by Park, Cheol-Min, Yoon, Sukeun, Lee, Sung-Il, Sohn, Hun-Joon

“…Nanostructured Bi/C and Bi/Al 2O 3/C composites, prepared by high-energy mechanical milling (HEMM), are investigated as anode materials for Li-ion rechargeable…”
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Synthesis of nitrided MoO2 and its application as anode materials for lithium-ion batteries by Yoon, Sukeun, Jung, Kyu-Nam, Jin, Chang Soo, Shin, Kyung-Hee

“…► Synthesis of nitrided molybdenum oxide by nitridation. ► Superior cyclability for nitrided molybdenum oxide anodes. ► Electrochemical reaction behavior of…”
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An Sn–Fe/carbon nanocomposite as an alternative anode material for rechargeable lithium batteries by Yoon, Sukeun, Lee, Jae-Myung, Kim, Hansu, Im, Dongmin, Doo, Seok-Gwang, Sohn, Hun-Joon

“…Sn–Fe/carbon nanocomposites were synthesized by the mechanochemical treatment of Sn with various amounts of an Fe/C composite through the pyrolysis of Fe(III)…”
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Tungsten oxide hydrate/polyvinylpyrrolidone/sulfur core-shell hollow particles as Li S battery cathode materials: Synthesis and electrochemical characterization by Yoon, Sukeun

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Electrochemical properties of Si–Zn–C composite as an anode material for lithium-ion batteries by Yoon, Sukeun, Park, Cheol-Min, Kim, Hansu, Sohn, Hun-Joon

“…A Si–Zn–C composite material is prepared by mechanical ball-milling and investigated as an anode material for lithium-ion batteries. Electrochemical tests show…”
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Tungsten oxide hydrate/polyvinylpyrrolidone/sulfur core-shell hollow particles as LiS battery cathode materials: Synthesis and electrochemical characterization by Yoon, Sukeun

“…Although lithium‑sulfur (LiS) batteries exhibit high specific energy densities and are, therefore, promising next-generation energy storage systems, their…”
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Hollow Core–Shell Mesoporous TiO2 Spheres for Lithium Ion Storage by Yoon, Sukeun, Manthiram, Arumugam

“…Hollow core–shell mesoporous TiO2 spheres have been synthesized by a hydrothermal reaction without surfactant, followed by firing at 500 °C. X-ray diffraction…”
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Facile microwave synthesis of CoFe2O4 spheres and their application as an anode for lithium-ion batteries by Yoon, Sukeun

“…CoFe 2 O 4 spheres were synthesized using a microwave-hydrothermal reaction and characterized by X-ray diffraction, electron microscopy, and electrochemical…”
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Ammonolysed LiNi $$_{0.8}\hbox {Co}_{0.15}\hbox {Al}_{0.05}\hbox {O}_{2}$$ 0.8 Co 0.15 Al 0.05 O 2 as a cathode material for Li-ion batteries with improved rate capability by Yoon, Sukeun

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Effect of nitridation on LiMn1.5Ni0.5O4 and its application as cathode material in lithium-ion batteries by Yoon, Sukeun

“…Nitridated LiMn 1.5 Ni 0.5 O 4 was prepared by a solid-state reaction followed by nitridation to investigate the effect of nitrogen on the structural and…”
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tert-Butylamine borane as a reductant in electroless nickel plating for improved etch resistance in the electrolyte by Kim, Sollee, Yoon, Sukeun

“…An Ni–B coating was developed on a copper substrate by the direct electroless technique and from a plating bath containing tert -butylamine borane (TBAB). The…”
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Metal iodides (LiI, MgI2, AlI3, TiI4, and SnI4) potentiality as electrolyte additives for Li−S batteries by Kim, Sollee, Kwon, Yong Min, Cho, Kuk Young, Yoon, Sukeun

“…•Metal iodides were explored as electrolyte additives for Li–S batteries.•LiI or MgI2 had adequate polysulfide diffusion control and provided a stable Li metal…”
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Zn dendrite suppression and solid electrolyte interface control using N-allylthiourea as an electrolyte additive for aqueous Zn-ion batteries by Olidan, Syryll, Kim, Jihoon, Cho, Kuk Young, Yoon, Sukeun

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