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Research Results

2021

International conference


Synthesis and electrochemical performance of (100-x)Li6PS5Cl-xLiNbO3 solid electrolyte for all solid state lithium batteries

Ji-Woon Cho, Rajagopal Rajesh, and Kwang-Sun Ryu
August 23~24, 2021, On line meeting
Joint Seminar between University of Ulsan and Fukuoka University


Electrochemical performance of argyrodite solid electrolyte synthesized with solution technique for all solid state batteries

Subramanian Yuvaraj, Su-Jeong Park, Kwang-Sun Ryu
August 23~24, 2021, On line meeting
Joint Seminar between University of Ulsan and Fukuoka University


Synthesis of Sulfur Doped Li3OBr-Type Antiperovskite Solid Electrolyte for All Solid-State Lithium Battery Applications

Rajesh Rajagopal, Ji-Un Cho, Su-jeong Park, Han-ji Jeon and Kwang-Sun Ryu
August 29~September 3, 2021, Hybrid meeting-Jeju Island, Korea
72th Annual Meeting of the International Society of Electrochemistry (ISE 2021)


Liquid-phase synthesis of Li-ion argyrodites solid electrolyte for Li-ion solid state batteries

Rajesh Rajagopal, Ji-Un Cho, Su-jeong Park, Han-ji Jeon and Kwang-Sun Ryu
August 29~September 3, 2021, Hybrid meeting-Jeju Island, Korea
72th Annual Meeting of the International Society of Electrochemistry (ISE 2021)


Domestic conference


Effect of solid electrolyte’s particle size for preparing the cathode composite in all solid-state lithium batteries

Rajesh Rajagopal, Ji-Un Cho, and Kwang-Sun Ryu
4월 8일~10일, 2021, 부산 벡스코(BEXCO)
(사) 한국전기화학회 2021년 춘계총회 및 학술발표회


The solution phase synthesis using amine based solvent for high ionic conducting argyrodite solid electrolyte

Subramanian Yuvaraj, Su-Jeong Park, and Kwang-Sun Ryu
4월 8일~10일, 2021, 부산 벡스코(BEXCO)
(사) 한국전기화학회 2021년 춘계총회 및 학술발표회


High Li ionic conductivity of Li6+xP1-xSixS5Cl0.5Br0.5 with argyrodite structure in all solid-state lithium batteries

Subramanian Yuvaraj, Kum-Ji Jang, and Kwang-Sun Ryu
4월 8일~10일, 2021, 부산 벡스코(BEXCO)
(사) 한국전기화학회 2021년 춘계총회 및 학술발표회


Enhanced electrochemical properties of LiNi0.6Co0.2Mn0.2O2 treated with Li2CuO2-CuO composite for all-solid-state lithium batteries

Su-Yeon Jung, Hak-Min Kim, and Kwang-Sun Ryu
4월 8일~10일, 2021, 부산 벡스코(BEXCO)
(사) 한국전기화학회 2021년 춘계총회 및 학술발표회


Liquid-phase synthesis of high ionic conducting Li argyrodite solid electrolyte

Subramanian Yuvaraj, Su-Jeong Park, Rajagopal Rajesh, and Kwang-Sun Ryu
7월 29일~30일, 2021, 진주 경상대
2021년 한국전지학회 춘계학술대회


Optimization of Solid Electrolyte’s Particle Size in Cathode Composite to Enhance the Performance All-Solid-State Lithium Batteries

Rajagopal Rajesh, Hak-Min Kim, and Kwang-Sun Ryu
7월 29일~30일, 2021, 진주 경상대
2021년 한국전지학회 춘계학술대회


Effect of Si substitution in P-site Li argyrodites (Li6+xP1-xSixS5Cl0.5Br0.5) in all solid state lithium batteries

Subramanian Yuvaraj, Geum-Ji Jank, Rajagopal Rajesh, and Kwang-Sun Ryu
7월 29일~30일, 2021, 진주 경상대
2021년 한국전지학회 춘계학술대회


Preparation of antiperovskite-like Li3SI solid electrolyte for all-solid-state lithium battery applications

Rajagopal Rajesh, Ji-Un Cho, and Kwang-Sun Ryu
7월 29일~30일, 2021, 진주 경상대
2021년 한국전지학회 춘계학술대회


Synthesis of lithium superionic halogen-rich argyrodite (Li6-xPS5-xCl1.0Brx) and their excellent electrochemical performance in Li-solid state batteries

Subramanian Yuvaraj and Kwang-Sun Ryu
7월 29일~30일, 2021, 진주 경상대
2021년 한국전지학회 춘계학술대회


A Novel AgX doped Li7P3S11 Lithium Superionic Conductors for All-Solid-State Battery applications

Rajesh Rajagopal and Kwang-Sun Ryu
7월 29일~30일, 2021, 진주 경상대
2021년 한국전지학회 춘계학술대회


Effect of NiCo2S4 Bi-metal Sulfide Coating on LiNi0.6Co0.2Mn0.2O2 for High-Performance All-Solid-State Lithium Batteries

Rajagopal Rajesh, Han Jin Jeon, Kyu Sik Kim, and Kwang-Sun Ryu
7월 29일~30일, 2021, 진주 경상대
2021년 한국전지학회 춘계학술대회


Synthesis and electrochemical performance of (100-x)Li6PS5Cl-xLiNbO3 solid electrolyte for all solid state lithium batteries

Ji-Un Cho and Kwang-Sun Ryu
10월 13일~15일, 2021, 온라인 미팅
대한화학회 제 128회 총회 및 학술발표 대회


Improving air stability of Li7P2S8I through ZnO co-doping for all-solid-state lithium batteries

Geum-Ji Jang, Kwang-Sun Ryu
11월 25일~26일, 2021, 제주 중문 부영호텔
2021년 한국전지학회 추계학술대회


Improved electrochemical performance of SeS2 doped argyrodite lithium superionic conductors for all-solid-state lithium batteries

Hak-Min Kim, Kwang-Sun Ryu
11월 25일~26일, 2021, 제주 중문 부영호텔
2021년 한국전지학회 추계학술대회


The mixing effects of (100-x)Li6PS5Cl-xLiNbO3 solid electrolyte for all solid state lithium batteries

Ji-Un Cho, Kyu-Sik Kim, Han-Jin Jeon, Rajesh Rajagopal, Kwang-Sun Ryu
11월 25일~26일, 2021, 제주 중문 부영호텔
2021년 한국전지학회 추계학술대회


Synthesis and characterization of Li7P2S8I(1-a)Bra solid electrolyte for all solid-state lithium battery

Rajesh Rajagopal, Su-Jeong Park, Kwang-Sun Ryu
11월 25일~26일, 2021, 제주 중문 부영호텔
2021년 한국전지학회 추계학술대회


Enhancement of lithium argyrodite interface stability through MoO2 substitution and its application in lithium solid state batteries

Subramanian Yuvaraj and Kwang-Sun Ryu
11월 25일~26일, 2021, 제주 중문 부영호텔
2021년 한국전지학회 추계학술대회