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Choi, Nam-Soon (최남순)

Department
School of Energy and Chemical Engineering(에너지화학공학과)
Website
http://surfchem.unist.ac.kr
Lab
Energy Materials Lab. (에너지 재료 연구실)
Research Keywords
이차전지, 차세대배터리, Rechargeable lithium battery, electrolytes, binders, ionic liquids, Rechargeable battery, Advanced Rechargeable Batteries
Research Interests
Our group focuses on the mechanistic analysis of electrode-electrolyte interfaces and the development of tailored electrolyte systems that can ensure good battery performance. We propose unique and effective solutions to improve the interfacial stability of high-voltage and high-capacity electrodes without degradation of battery performance. Our pioneer research sparked the study of electrolytes and polymeric binders for further improvement of battery performance. Furthermore, we are developing a new electrolyte formulation using our high-level electrolyte technology to produce long-lasting alkali (Li, Na, and Mg) metal batteries and realize the highly safe operation of batteries.
* Our group’s outstanding works: electrolyte additives, electrolyte formulation, binders- FEC : Fluoroethylene carbonate- Crosslinked binder : Crosslinked structure based on poly(acrylic acid) and carboxymethyl cellulose- TMSPi : Tris(trimethyl)silyl phosphite- Mg(TFSI)2-diglyme : Magnesium (II) bis(trifluoromethane sulfonyl)imide dissolved in a mixed solvent of dimethoxyethane and diethyleneglycol dimethyl ether
This table browses all dspace content
Issue DateTitleAuthor(s)TypeViewAltmetrics
2014-06Tin phosphide as a promising anode material for Na-ion batteriesKim, Youngjin; Kim, Yongil; Choi, Aram, et alARTICLE861 Tin phosphide as a promising anode material for Na-ion batteries
2014-05리튬 이차 전지용 실리콘 나노입자 음극의 고온 열안정성에 대한 Lithium bis(oxalato)borate첨가제의 효과김민정; 최남순; 김성수ARTICLE627 리튬 이차 전지용 실리콘 나노입자 음극의 고온 열안정성에 대한 Lithium bis(oxalato)borate첨가제의 효과
2014-04Thermal Reactions of Lithiated and Delithiated Sulfur Electrodes in Lithium-Sulfur BatteriesSong, Juhye; Lee, Sung Jun; Kim, Yongil, et alARTICLE697 Thermal Reactions of Lithiated and Delithiated Sulfur Electrodes in Lithium-Sulfur Batteries
2014-03Magnesium(II) bis(trifluoromethane sulfonyl) imide-based electrolytes with wide electrochemical windows for rechargeable magnesium batteriesHa, Se-Young; Lee, Yong-Won; Woo, Sang Won, et alARTICLE873 Magnesium(II) bis(trifluoromethane sulfonyl) imide-based electrolytes with wide electrochemical windows for rechargeable magnesium batteries
2014-01Multi-functionalities of natural polysaccharide for enhancing electrochemical performance of macroporous Si anodesKim, Chanhoon; Jang, Jun Yeong; Choi, Nam-Soon, et alARTICLE822 Multi-functionalities of natural polysaccharide for enhancing electrochemical performance of macroporous Si anodes
2013-12The cycling performances of lithium-sulfur batteries in TEGDME/DOL containing LiNO3 additiveKim, Hyung Sun; Jeong, Tae-Gyung; Choi, Nam-Soon, et alARTICLE797 The cycling performances of lithium-sulfur batteries in TEGDME/DOL containing LiNO3 additive
2013-11Bicontinuous structured silicon anode exhibiting stable cycling performance at elevated temperatureChun, Myung-Jin; Park, Hyungmin; Park, Soojin, et alARTICLE834 Bicontinuous structured silicon anode exhibiting stable cycling performance at elevated temperature
2013-10Ion-Exchangeable Functional Binders and Separator for High Temperature Performance of Li1.1Mn1.86Mg0.04O4 Spinel Electrodes in Lithium Ion BatteriesWoo, Seung Hee; Lim, Hyung-Woo; Jeon, Sangbin, et alARTICLE845 Ion-Exchangeable Functional Binders and Separator for High Temperature Performance of Li1.1Mn1.86Mg0.04O4 Spinel Electrodes in Lithium Ion Batteries
2013-10Functional electrolytes enhancing electrochemical performance of Sn-Fe-P alloy as anode for lithium-ion batteriesJang, Jun Yeong; Park, Gumjae; Lee, Sang-Min, et alARTICLE715 Functional electrolytes enhancing electrochemical performance of Sn-Fe-P alloy as anode for lithium-ion batteries
2013-09Synthesis of micro-assembled Si/titanium silicide nanotube anodes for high-performance lithium-ion batteriesChoi, Sinho; Lee, Jeong Chan; Park, Okji, et alARTICLE725 Synthesis of micro-assembled Si/titanium silicide nanotube anodes for high-performance lithium-ion batteries
2013-08A photo-cross-linkable polymeric binder for silicon anodes in lithium ion batteriesPark, Yuwon; Lee, Sueun; Kim, Si-Hoon, et alARTICLE993 A photo-cross-linkable polymeric binder for silicon anodes in lithium ion batteries
2013-08Using a lithium bis(oxalato) borate additive to improve electrochemical performance of high-voltage spinel LiNi0.5Mn1.5O4 cathodes at 60 degrees CHa, Se-Young; Han, Jung-Gu; Song, Young-Min, et alARTICLE767 Using a lithium bis(oxalato) borate additive to improve electrochemical performance of high-voltage spinel LiNi0.5Mn1.5O4 cathodes at 60 degrees C
2013-07Charge carriers in rechargeable batteries: Na ions vs. Li ionsHong, Sung You; Kim, Youngjin; Park, Yuwon, et alARTICLE1156 Charge carriers in rechargeable batteries: Na ions vs. Li ions
2013-07Effects of phosphorous-doping on electrochemical performance and surface chemistry of soft carbon electrodesKim, Min-Jeong; Yeon, Jin-Tak; Hong, Kijoo, et alARTICLE632 Effects of phosphorous-doping on electrochemical performance and surface chemistry of soft carbon electrodes
2013-06Na4-αM2+α/2(P2O 7)2 (2/3 ≤ α ≤ 7/8, M = Fe, Fe 0.5Mn0.5, Mn): A promising sodium ion cathode for na-ion batteriesHa, Kwang-Ho; Woo, SeungHee; Mok, Duckgyun, et alARTICLE976 Na4-αM2+α/2(P2O 7)2 (2/3 ≤ α ≤ 7/8, M = Fe, Fe 0.5Mn0.5, Mn): A promising sodium ion cathode for na-ion batteries
2013-06An amorphous red phosphorus/carbon composite as a promising anode material for sodium ion batteriesKim, Younjin; Park, Yuwon; Choi, Aram, et alARTICLE999 An amorphous red phosphorus/carbon composite as a promising anode material for sodium ion batteries
2013-04Effect of Fluoroethylene Carbonate on Electrochemical Performances of Lithium Electrodes and Lithium-Sulfur BatteriesSong, Ju-Hye; Yeon, Jin-Tak; Jang, Jun-Yeong, et alARTICLE945 Effect of Fluoroethylene Carbonate on Electrochemical Performances of Lithium Electrodes and Lithium-Sulfur Batteries
2013-04Improvement in self-discharge of Zn anode by applying surface modification for Zn-air batteries with high energy densityLee, Sang-Min; Kim, Yeon-Joo; Eom, Seung-Wook, et alARTICLE725 Improvement in self-discharge of Zn anode by applying surface modification for Zn-air batteries with high energy density
2013-03Tris(pentafluorophenyl) borane-containing electrolytes for electrochemical reversibility of lithium peroxide-based electrodes in lithium-oxygen batteriesChoi, Nam-Soon; Jeong, Goojin; Koo, Bonjae, et alARTICLE840 Tris(pentafluorophenyl) borane-containing electrolytes for electrochemical reversibility of lithium peroxide-based electrodes in lithium-oxygen batteries
2013-02High-performance Si anodes with a highly conductive and thermally stable titanium silicide coating layerPark, Okji; Lee, Jung-In; Chun, Myung-Jin, et alARTICLE864 High-performance Si anodes with a highly conductive and thermally stable titanium silicide coating layer

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