Study of the optimal pulse current discharging frequency of the Li-ion battery

Liang Rui Chen; Jin Jia Chen; Chun Min Ho; Shing Lih Wu

doi:10.1109/ICSET.2012.6357401

Study of the optimal pulse current discharging frequency of the Li-ion battery

Liang Rui Chen, Jin Jia Chen, Chun Min Ho, Shing Lih Wu

Department of Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

In this paper, the AC impedance analysis is used to explore the optimal discharging frequency for a Li-ion battery. Experiments indicate that the optimal discharging frequency is at the minimum AC impedance frequency f _Zmin for a conventional pulse current (PC) discharging. This PC discharging strategy improves the discharging time, the discharging efficiency, and the minimum rising temperature of the Li-ion battery by about 0.9%, 0.9%, and 15.8%, respectively, as compared with the traditional constant-current (CC) discharging.

Original language	English
Title of host publication	2012 IEEE 3rd International Conference on Sustainable Energy Technologies, ICSET 2012
Pages	217-222
Number of pages	6
DOIs	https://doi.org/10.1109/ICSET.2012.6357401
Publication status	Published - 2012 Dec 1
Event	3rd IEEE International Conference on Sustainable Energy Technologies, ICSET 2012 - Kathmandu, Nepal Duration: 2012 Sep 24 → 2012 Sep 27

Other

Other	3rd IEEE International Conference on Sustainable Energy Technologies, ICSET 2012
Country	Nepal
City	Kathmandu
Period	12-09-24 → 12-09-27

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All Science Journal Classification (ASJC) codes

Energy Engineering and Power Technology
Renewable Energy, Sustainability and the Environment

Cite this

Chen, L. R., Chen, J. J., Ho, C. M., & Wu, S. L. (2012). Study of the optimal pulse current discharging frequency of the Li-ion battery. In 2012 IEEE 3rd International Conference on Sustainable Energy Technologies, ICSET 2012 (pp. 217-222). [6357401] https://doi.org/10.1109/ICSET.2012.6357401

@inproceedings{057977fb09f04c878406212c9d71dac9,

title = "Study of the optimal pulse current discharging frequency of the Li-ion battery",

abstract = "In this paper, the AC impedance analysis is used to explore the optimal discharging frequency for a Li-ion battery. Experiments indicate that the optimal discharging frequency is at the minimum AC impedance frequency f Zmin for a conventional pulse current (PC) discharging. This PC discharging strategy improves the discharging time, the discharging efficiency, and the minimum rising temperature of the Li-ion battery by about 0.9{\%}, 0.9{\%}, and 15.8{\%}, respectively, as compared with the traditional constant-current (CC) discharging.",

author = "Chen, {Liang Rui} and Chen, {Jin Jia} and Ho, {Chun Min} and Wu, {Shing Lih}",

year = "2012",

month = "12",

day = "1",

doi = "10.1109/ICSET.2012.6357401",

language = "English",

isbn = "9781457718694",

pages = "217--222",

booktitle = "2012 IEEE 3rd International Conference on Sustainable Energy Technologies, ICSET 2012",

note = "3rd IEEE International Conference on Sustainable Energy Technologies, ICSET 2012 ; Conference date: 24-09-2012 Through 27-09-2012",

}

Chen, LR , Chen, JJ, Ho, CM & Wu, SL 2012, Study of the optimal pulse current discharging frequency of the Li-ion battery. in 2012 IEEE 3rd International Conference on Sustainable Energy Technologies, ICSET 2012., 6357401, pp. 217-222, 3rd IEEE International Conference on Sustainable Energy Technologies, ICSET 2012, Kathmandu, Nepal, 12-09-24. https://doi.org/10.1109/ICSET.2012.6357401

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N2 - In this paper, the AC impedance analysis is used to explore the optimal discharging frequency for a Li-ion battery. Experiments indicate that the optimal discharging frequency is at the minimum AC impedance frequency f Zmin for a conventional pulse current (PC) discharging. This PC discharging strategy improves the discharging time, the discharging efficiency, and the minimum rising temperature of the Li-ion battery by about 0.9%, 0.9%, and 15.8%, respectively, as compared with the traditional constant-current (CC) discharging.

AB - In this paper, the AC impedance analysis is used to explore the optimal discharging frequency for a Li-ion battery. Experiments indicate that the optimal discharging frequency is at the minimum AC impedance frequency f Zmin for a conventional pulse current (PC) discharging. This PC discharging strategy improves the discharging time, the discharging efficiency, and the minimum rising temperature of the Li-ion battery by about 0.9%, 0.9%, and 15.8%, respectively, as compared with the traditional constant-current (CC) discharging.

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BT - 2012 IEEE 3rd International Conference on Sustainable Energy Technologies, ICSET 2012

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10.1109/ICSET.2012.6357401