@article{ART003088054},
author={Ha Seongmin and Lim Chaehun and Myeong Seongjae and Lee In Woo and Lee, Young-Seak},
title={Improvement of the electrochemical properties of Li/CFx primary batteries induced by Nitrogen plasma treatment from silica and carbon fluoride},
journal={Carbon Letters},
issn={1976-4251},
year={2024},
volume={34},
number={5},
pages={1521-1528},
doi={10.1007/s42823-024-00719-z}
TY - JOUR
AU - Ha Seongmin
AU - Lim Chaehun
AU - Myeong Seongjae
AU - Lee In Woo
AU - Lee, Young-Seak
TI - Improvement of the electrochemical properties of Li/CFx primary batteries induced by Nitrogen plasma treatment from silica and carbon fluoride
JO - Carbon Letters
PY - 2024
VL - 34
IS - 5
PB - Korean Carbon Society
SP - 1521
EP - 1528
SN - 1976-4251
AB - The electrochemical properties of a CFX cathode were improved by defluorination of the surface with a N2 plasma and using a silica wafer. Compared to the N2 plasma treatment alone, when the CFX and silica were reacted together, the C-F bonds were modified and the surface was etched efficiently, so defluorination was enhanced. An electrochemical analysis confirmed that Half-cells prepared by treating CFx and silica with nitrogen plasma exhibited a capacity of about 400 mAh/g at 5C. In addition, it was confirmed that the loss of charge transfer was reduced by up to 71% compared to that for pristine CFX. As shown by a GITT analysis, when the CFx and silica were treated with N2 plasma together, the ion conductivity gradually increased due to a decrease in the ion diffusion barriers and the formation of a carbon layer. Therefore, this is a simple and effective way to improve the conductivities of CFX cathode materials with the energy of a N2 plasma and the silica-fluorine reaction.
KW - Lithium-ion primary battery Carbon fluoride (CFx) Nitrogen plasma Surface treatment Defluorination induction
DO - 10.1007/s42823-024-00719-z
ER -
Ha Seongmin, Lim Chaehun, Myeong Seongjae, Lee In Woo and Lee, Young-Seak. (2024). Improvement of the electrochemical properties of Li/CFx primary batteries induced by Nitrogen plasma treatment from silica and carbon fluoride. Carbon Letters, 34(5), 1521-1528.
Ha Seongmin, Lim Chaehun, Myeong Seongjae, Lee In Woo and Lee, Young-Seak. 2024, "Improvement of the electrochemical properties of Li/CFx primary batteries induced by Nitrogen plasma treatment from silica and carbon fluoride", Carbon Letters, vol.34, no.5 pp.1521-1528. Available from: doi:10.1007/s42823-024-00719-z
Ha Seongmin, Lim Chaehun, Myeong Seongjae, Lee In Woo, Lee, Young-Seak "Improvement of the electrochemical properties of Li/CFx primary batteries induced by Nitrogen plasma treatment from silica and carbon fluoride" Carbon Letters 34.5 pp.1521-1528 (2024) : 1521.
Ha Seongmin, Lim Chaehun, Myeong Seongjae, Lee In Woo, Lee, Young-Seak. Improvement of the electrochemical properties of Li/CFx primary batteries induced by Nitrogen plasma treatment from silica and carbon fluoride. 2024; 34(5), 1521-1528. Available from: doi:10.1007/s42823-024-00719-z
Ha Seongmin, Lim Chaehun, Myeong Seongjae, Lee In Woo and Lee, Young-Seak. "Improvement of the electrochemical properties of Li/CFx primary batteries induced by Nitrogen plasma treatment from silica and carbon fluoride" Carbon Letters 34, no.5 (2024) : 1521-1528.doi: 10.1007/s42823-024-00719-z
Ha Seongmin; Lim Chaehun; Myeong Seongjae; Lee In Woo; Lee, Young-Seak. Improvement of the electrochemical properties of Li/CFx primary batteries induced by Nitrogen plasma treatment from silica and carbon fluoride. Carbon Letters, 34(5), 1521-1528. doi: 10.1007/s42823-024-00719-z
Ha Seongmin; Lim Chaehun; Myeong Seongjae; Lee In Woo; Lee, Young-Seak. Improvement of the electrochemical properties of Li/CFx primary batteries induced by Nitrogen plasma treatment from silica and carbon fluoride. Carbon Letters. 2024; 34(5) 1521-1528. doi: 10.1007/s42823-024-00719-z
Ha Seongmin, Lim Chaehun, Myeong Seongjae, Lee In Woo, Lee, Young-Seak. Improvement of the electrochemical properties of Li/CFx primary batteries induced by Nitrogen plasma treatment from silica and carbon fluoride. 2024; 34(5), 1521-1528. Available from: doi:10.1007/s42823-024-00719-z
Ha Seongmin, Lim Chaehun, Myeong Seongjae, Lee In Woo and Lee, Young-Seak. "Improvement of the electrochemical properties of Li/CFx primary batteries induced by Nitrogen plasma treatment from silica and carbon fluoride" Carbon Letters 34, no.5 (2024) : 1521-1528.doi: 10.1007/s42823-024-00719-z
