Ding, Yujie, Wu, Haimeng, Marzband, Mousa, Ji, Bing and Zhao, Jianfeng (2022) An Advanced Battery Charging System using Bipolar Pulse Strategy for Lithium-ion Battery Durability Enhancement. In: Conference Proceedings of 2021 International Joint Conference on Energy, Electrical and Power Engineering: Component Design, Optimization and Control Algorithms in Electrical and Power Engineering Systems. Lecture Notes in Electrical Engineering, 916 . Springer, Singapore, pp. 499-512. ISBN 9789811931703, 9789811931710
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Abstract
With the increasing deployment of energy storage devices in electricvehicles and distributed renewable power network, the extensive research on battery charging systems has shown a growing significance. This paper focuses on developing a new charging method which aims at extending the lifespan of lithium-ion battery by using bipolar current pulses. A battery charging system employing a phase-shift controlled dual active bridge and battery elements has been studied and its small-signal average model is established to investigate the dynamic control of the proposed bipolar pulse charging approach. Furthermore, the influence of the negative pulse on eliminating the polarization effect and inhibiting the ageing of the lithium-ion battery has been analyzed in detail. Finally, an advanced four-stage battery charging strategy is proposed to achieve the suppression of the ageing effect and potentially extend the battery life, which also shows a 7.58 reduction of the total charging time compared with the traditional charging method.
| Item Type: | Book Section |
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| Additional Information: | Funding information: The authors would like to thank Department of Mathematics, Physics and Electrical Engineering, Northumbria University, for the full support and research funding. 2021 International Joint Conference on Energy, Electrical and Power Engineering, CoEEPE 2021, Huanshan, China, 5-7 Nov 2021 |
| Uncontrolled Keywords: | Battery Charger, Power Converters, Battery Charging Approach, Bipolar Pulse, Battery Lifespan |
| Subjects: | H600 Electronic and Electrical Engineering H800 Chemical, Process and Energy Engineering |
| Department: | Faculties > Engineering and Environment > Mathematics, Physics and Electrical Engineering |
| Related URLs: | |
| Depositing User: | John Coen |
| Date Deposited: | 17 Sep 2021 12:45 |
| Last Modified: | 13 Oct 2023 03:30 |
| URI: | https://nrl.northumbria.ac.uk/id/eprint/47243 |
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