M
Minseong Ko
Researcher at Ulsan National Institute of Science and Technology
Publications - 27
Citations - 3273
Minseong Ko is an academic researcher from Ulsan National Institute of Science and Technology. The author has contributed to research in topics: Anode & Lithium. The author has an hindex of 20, co-authored 27 publications receiving 2493 citations. Previous affiliations of Minseong Ko include Pukyong National University.
Papers
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Journal ArticleDOI
Scalable synthesis of silicon-nanolayer-embedded graphite for high-energy lithium-ion batteries
Minseong Ko,Sujong Chae,Jiyoung Ma,Namhyung Kim,Hyun-Wook Lee,Hyun-Wook Lee,Yi Cui,Yi Cui,Jaephil Cho +8 more
TL;DR: In this paper, the feasibility of a next-generation hybrid anode using silicon-nanolayer-embedded graphite/carbon was demonstrated, and the authors reported scalable synthesis of silicon-nolayer embedding graphite electrodes that display cycling stability at the industrial electrode density.
Journal ArticleDOI
Metal (Ni, Co)‐Metal Oxides/Graphene Nanocomposites as Multifunctional Electrocatalysts
Xien Liu,Wen Liu,Minseong Ko,Minjoon Park,Min Gyu Kim,Pilgun Oh,Suhyeon Chae,Suhyeon Park,Anix Casimir,Gang Wu,Jaephil Cho +10 more
TL;DR: In this paper, a new class of multifunctional electrocatalysts consisting of dominant metallic Ni or Co with small fraction of their oxides anchored onto nitrogen-doped reduced graphene oxide (rGO) including Co-CoO/N-rGO and Ni-NiO/Ni-N-RGO were prepared via a pyrolysis of graphene oxide and cobalt or nickel salts.
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Confronting Issues of the Practical Implementation of Si Anode in High-Energy Lithium-Ion Batteries
TL;DR: In this paper, the authors discuss key issues in the practical implementation of the Si anode in the high-energy full cell and highlight the electrode swelling issues and the capacity fading of the si anode, which is pronounced in the full cell rather than in the half cell.
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Fast-charging high-energy lithium-ion batteries via implantation of amorphous silicon nanolayer in edge-plane activated graphite anodes
TL;DR: A hybrid anode via incorporation of an implanted amorphous silicon nanolayer and edge-plane-activated graphite, which meets both criteria in improving lithium ion transport and minimizing initial capacity losses even with increase in energy density is demonstrated.
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A Novel Surface Treatment Method and New Insight into Discharge Voltage Deterioration for High-Performance 0.4Li2MnO3–0.6LiNi1/3Co1/3Mn1/3O2 Cathode Materials
TL;DR: In this article, a hybrid surface layer composed of a reduced graphene oxide (rGO) coating and a chemically activated layer is created, which provides substantially improved electrochemical performance in terms of Coulombic effiency and retention of discharge voltage.