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

Research output: Chapter in Book/Report/Conference proceedingConference 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 languageEnglish
Title of host publication2012 IEEE 3rd International Conference on Sustainable Energy Technologies, ICSET 2012
Pages217-222
Number of pages6
DOIs
Publication statusPublished - 2012 Dec 1
Event3rd IEEE International Conference on Sustainable Energy Technologies, ICSET 2012 - Kathmandu, Nepal
Duration: 2012 Sep 242012 Sep 27

Other

Other3rd IEEE International Conference on Sustainable Energy Technologies, ICSET 2012
CountryNepal
CityKathmandu
Period12-09-2412-09-27

    Fingerprint

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