The Effect of Pulsed Current on the Performance of Lithium-ion Batteries

Xinrong Huang, Yuanyuan Li, Jinhao Meng, Xin Sui, Remus Teodorescu, Daniel-Ioan Stroe

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6 Citationer (Scopus)
129 Downloads (Pure)

Abstrakt

The pulsed current is considered to improve the performance of the Lithium-ion (Li-ion) battery. However, the effect of the pulsed current on Li-ion battery performances is inconclusive at present. In this paper, a battery cell was charged by applying a 0.05 Hz pulsed current. Different duty cycles, the current-rates (C-rates), and ambient temperatures were considered in order to obtain a clear impact of the pulsed current on the battery performance during charging. Compared with the constant current, the pulsed current can improve the charging capacity and decrease the maximum rising temperature by 30.63% and 60.3%, respectively. The results obtained were used for the parameterization of a capacity model and charging time model, which are able to express both the capacity and charging time at different charging conditions of the Li-ion battery cell.
OriginalsprogEngelsk
Titel2020 IEEE Energy Conversion Congress and Exposition (ECCE)
Antal sider8
ForlagIEEE
Publikationsdato30 okt. 2020
Sider5633-5640
ISBN (Trykt)978-1-7281-5827-3
ISBN (Elektronisk)978-1-7281-5826-6
DOI
StatusUdgivet - 30 okt. 2020
Begivenhed2020 IEEE Energy Conversion Congress and Exposition (ECCE 2020) - Detroit, USA
Varighed: 11 okt. 202015 okt. 2020
https://www.ieee-ecce.org/2020/

Konference

Konference2020 IEEE Energy Conversion Congress and Exposition (ECCE 2020)
Land/OmrådeUSA
ByDetroit
Periode11/10/202015/10/2020
Internetadresse
NavnIEEE Energy Conversion Congress and Exposition
ISSN2329-3721

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