@article{ART001885255},
author={노태호 and YON SEOG JOO and Koh Tae Seok},
title={Electrochemical characterization of LiCoO2 thin film by sol-gel process for annealing temperature and time},
journal={Journal of the Korean Crystal Growth and Crystal Technology},
issn={1225-1429},
year={2014},
volume={24},
number={3},
pages={99-105},
doi={10.6111/JKCGCT.2014.24.3.099}
TY - JOUR
AU - 노태호
AU - YON SEOG JOO
AU - Koh Tae Seok
TI - Electrochemical characterization of LiCoO2 thin film by sol-gel process for annealing temperature and time
JO - Journal of the Korean Crystal Growth and Crystal Technology
PY - 2014
VL - 24
IS - 3
PB - The Korea Association Of Crystal Growth, Inc.
SP - 99
EP - 105
SN - 1225-1429
AB - LiCoO2 thin film have received attention as cathodes of thin-film microbatteries. In this study, LiCoO2 thin filmswere synthesized on Au substrates by sol-gel spin coating method and electrochemical properties were investigated underannealing temperature and time. The phycochemical properties of LiCoO2 thin film were investigated by X-ray diffraction,scaning electron microscopy and atomic force microscopy. The electrochemical properties were characterized usinggalvanostatic charging/discharging cycling tests. From X-ray diffraction, as-grown films annealed at 550oC and 750oC arepresumed to be spinel structure and a single phase of the layered-rock-salt, respectively. The RMS roughness and grain sizeof the films which annealed at 750oC has similar values for annealing time 10 and 30 min, while for annealing time120 min surface roughness, grain size increase and pore appearance were observed. The first discharge capacity of LiCoO2thin films annealed at 750oC for 10, 30 and 120 min is about 54.5, 56.8 and 51.87 μAh/cm2μm, respectively. Correspondingcapacity retention at 50th cycle is 97.25, 76.69, 77.19%.
KW - Sol-gel method;Thin film;Charge-discharge;Annealing time
DO - 10.6111/JKCGCT.2014.24.3.099
ER -
노태호, YON SEOG JOO and Koh Tae Seok. (2014). Electrochemical characterization of LiCoO2 thin film by sol-gel process for annealing temperature and time. Journal of the Korean Crystal Growth and Crystal Technology, 24(3), 99-105.
노태호, YON SEOG JOO and Koh Tae Seok. 2014, "Electrochemical characterization of LiCoO2 thin film by sol-gel process for annealing temperature and time", Journal of the Korean Crystal Growth and Crystal Technology, vol.24, no.3 pp.99-105. Available from: doi:10.6111/JKCGCT.2014.24.3.099
노태호, YON SEOG JOO, Koh Tae Seok "Electrochemical characterization of LiCoO2 thin film by sol-gel process for annealing temperature and time" Journal of the Korean Crystal Growth and Crystal Technology 24.3 pp.99-105 (2014) : 99.
노태호, YON SEOG JOO, Koh Tae Seok. Electrochemical characterization of LiCoO2 thin film by sol-gel process for annealing temperature and time. 2014; 24(3), 99-105. Available from: doi:10.6111/JKCGCT.2014.24.3.099
노태호, YON SEOG JOO and Koh Tae Seok. "Electrochemical characterization of LiCoO2 thin film by sol-gel process for annealing temperature and time" Journal of the Korean Crystal Growth and Crystal Technology 24, no.3 (2014) : 99-105.doi: 10.6111/JKCGCT.2014.24.3.099
노태호; YON SEOG JOO; Koh Tae Seok. Electrochemical characterization of LiCoO2 thin film by sol-gel process for annealing temperature and time. Journal of the Korean Crystal Growth and Crystal Technology, 24(3), 99-105. doi: 10.6111/JKCGCT.2014.24.3.099
노태호; YON SEOG JOO; Koh Tae Seok. Electrochemical characterization of LiCoO2 thin film by sol-gel process for annealing temperature and time. Journal of the Korean Crystal Growth and Crystal Technology. 2014; 24(3) 99-105. doi: 10.6111/JKCGCT.2014.24.3.099
노태호, YON SEOG JOO, Koh Tae Seok. Electrochemical characterization of LiCoO2 thin film by sol-gel process for annealing temperature and time. 2014; 24(3), 99-105. Available from: doi:10.6111/JKCGCT.2014.24.3.099
노태호, YON SEOG JOO and Koh Tae Seok. "Electrochemical characterization of LiCoO2 thin film by sol-gel process for annealing temperature and time" Journal of the Korean Crystal Growth and Crystal Technology 24, no.3 (2014) : 99-105.doi: 10.6111/JKCGCT.2014.24.3.099