@article{ART000933690},
author={Yong Hee Jung and Ungyu Paik and Kui Won Kang and Hun Cheong and Kwang Taek Hwang},
title={Synthesis and electrochemical properties of LiCoO2 powders by ureahydrolysis},
journal={Journal of the Korean Crystal Growth and Crystal Technology},
issn={1225-1429},
year={2004},
volume={14},
number={6},
pages={267-271}
TY - JOUR
AU - Yong Hee Jung
AU - Ungyu Paik
AU - Kui Won Kang
AU - Hun Cheong
AU - Kwang Taek Hwang
TI - Synthesis and electrochemical properties of LiCoO2 powders by ureahydrolysis
JO - Journal of the Korean Crystal Growth and Crystal Technology
PY - 2004
VL - 14
IS - 6
PB - The Korea Association Of Crystal Growth, Inc.
SP - 267
EP - 271
SN - 1225-1429
AB - Lithium cobalt oxide (LiCoO2) cathode powders for rechargeable battery have been successfully prepared using urea hydrolysis method. The obtained hydrolysis-derived precursors with different Li/Co molar ratio were calcined at various temperatures. Low temperature phase (LT-LiCoO2) and high temperature phase (HT-LiCoO2) were obtained after calcination at 500oC for 2 hr, and phase transformation from LT-LiCoO2 to HT-LiCoO2 was completely occurred over 700oC. The layered structure of LiCoO2 was well developed with a rise in the calcination temperature. Charge-discharge test show that the lithium cobalt oxide with 1.2 molar ratio prepared at 800oC has an initial discharge capacity as high as 152 mAh/g, and the relatively stable cycling characteristic with 9.2 % of capacity fading was obtained after 40th charge-discharge test.
KW - Battery;Lithium cobalt oxide;Urea hydrolysis
DO -
UR -
ER -
Yong Hee Jung, Ungyu Paik, Kui Won Kang, Hun Cheong and Kwang Taek Hwang. (2004). Synthesis and electrochemical properties of LiCoO2 powders by ureahydrolysis. Journal of the Korean Crystal Growth and Crystal Technology, 14(6), 267-271.
Yong Hee Jung, Ungyu Paik, Kui Won Kang, Hun Cheong and Kwang Taek Hwang. 2004, "Synthesis and electrochemical properties of LiCoO2 powders by ureahydrolysis", Journal of the Korean Crystal Growth and Crystal Technology, vol.14, no.6 pp.267-271.
Yong Hee Jung, Ungyu Paik, Kui Won Kang, Hun Cheong, Kwang Taek Hwang "Synthesis and electrochemical properties of LiCoO2 powders by ureahydrolysis" Journal of the Korean Crystal Growth and Crystal Technology 14.6 pp.267-271 (2004) : 267.
Yong Hee Jung, Ungyu Paik, Kui Won Kang, Hun Cheong, Kwang Taek Hwang. Synthesis and electrochemical properties of LiCoO2 powders by ureahydrolysis. 2004; 14(6), 267-271.
Yong Hee Jung, Ungyu Paik, Kui Won Kang, Hun Cheong and Kwang Taek Hwang. "Synthesis and electrochemical properties of LiCoO2 powders by ureahydrolysis" Journal of the Korean Crystal Growth and Crystal Technology 14, no.6 (2004) : 267-271.
Yong Hee Jung; Ungyu Paik; Kui Won Kang; Hun Cheong; Kwang Taek Hwang. Synthesis and electrochemical properties of LiCoO2 powders by ureahydrolysis. Journal of the Korean Crystal Growth and Crystal Technology, 14(6), 267-271.
Yong Hee Jung; Ungyu Paik; Kui Won Kang; Hun Cheong; Kwang Taek Hwang. Synthesis and electrochemical properties of LiCoO2 powders by ureahydrolysis. Journal of the Korean Crystal Growth and Crystal Technology. 2004; 14(6) 267-271.
Yong Hee Jung, Ungyu Paik, Kui Won Kang, Hun Cheong, Kwang Taek Hwang. Synthesis and electrochemical properties of LiCoO2 powders by ureahydrolysis. 2004; 14(6), 267-271.
Yong Hee Jung, Ungyu Paik, Kui Won Kang, Hun Cheong and Kwang Taek Hwang. "Synthesis and electrochemical properties of LiCoO2 powders by ureahydrolysis" Journal of the Korean Crystal Growth and Crystal Technology 14, no.6 (2004) : 267-271.