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Analysis of CT-CV Charging Technique for Lithium-ion and NCM 18650 Cells Over Temperature Range
被引:2
|作者:
Marcis, Vinicius Albanas
[1
]
Praneeth, A. V. J. S.
[1
]
Patnaik, Lalit
[1
]
Williamson, Sheldon S.
[1
]
机构:
[1] Univ Ontario Inst Technol, Adv Storage Syst & Elect Transportat ASSET Lab, Smart Transportat Elect & Energy Res STEER Grp, Dept Elect Comp & Software Engn,UOIT Automot Ctr, Oshawa, ON, Canada
基金:
加拿大自然科学与工程研究理事会;
关键词:
Battery chargers;
constant temperature charging;
CT-CV charging;
fast charging;
lithium-ion batteries;
CYCLE LIFE;
IRON PHOSPHATE;
BATTERY;
MODEL;
D O I:
10.1109/ICIT45562.2020.9067186
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
This paper presents a constant temperature and constant voltage (CT-CV) based charging technique applied to a Nickel Manganese Cobalt (NMC) 18650 and lithium-ion cells. Analysis and behavior of the cell at different ambient temperature have been investigated in this paper. Moreover, the experimental procedure details, including the implemented CT-CV algorithm for analyzing the charging of batteries are detailed. The proposed CT-CV charging is compared with existing constant current and constant current (CC-CV) under different ambient temperatures and charging current rates. Finally, experimental validations are performed on NCM batteries and the results are presented.
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页码:947 / 952
页数:6
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