Improving battery charging performance by using sinusoidal current charging with the minimum ac impedance frequency

研究成果: Conference contribution

11 引文 (Scopus)

摘要

This paper aims to explore the optimal charging frequency of the LiFePO4 battery by the analysis of the AC impedance. The experiments show that the optimal charging frequency is at the minimum AC impedance frequency fzmin. In such a condition, the LiFePO4 battery charging time and charging efficiency are improved about 5.6% and 6.8%, respectively. In addition, the increased temperature of the battery can be slowed down about 6.3°C, the aging phenomenon of the LiFePO4 battery can be reduced, and then the battery life cycle can be prolonged.

原文English
主出版物標題2010 IEEE International Conference on Sustainable Energy Technologies, ICSET 2010
DOIs
出版狀態Published - 2010 十二月 1
事件2010 IEEE International Conference on Sustainable Energy Technologies, ICSET 2010 - Kandy, Sri Lanka
持續時間: 2010 十二月 62010 十二月 9

Other

Other2010 IEEE International Conference on Sustainable Energy Technologies, ICSET 2010
國家Sri Lanka
城市Kandy
期間10-12-0610-12-09

指紋

Charging (batteries)
Life cycle
Aging of materials
Experiments
Temperature

All Science Journal Classification (ASJC) codes

  • Renewable Energy, Sustainability and the Environment

引用此文

Chen, Liang Rui ; Wu, Shing Lih ; Chen, Tsair Rong. / Improving battery charging performance by using sinusoidal current charging with the minimum ac impedance frequency. 2010 IEEE International Conference on Sustainable Energy Technologies, ICSET 2010. 2010.
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abstract = "This paper aims to explore the optimal charging frequency of the LiFePO4 battery by the analysis of the AC impedance. The experiments show that the optimal charging frequency is at the minimum AC impedance frequency fzmin. In such a condition, the LiFePO4 battery charging time and charging efficiency are improved about 5.6{\%} and 6.8{\%}, respectively. In addition, the increased temperature of the battery can be slowed down about 6.3°C, the aging phenomenon of the LiFePO4 battery can be reduced, and then the battery life cycle can be prolonged.",
author = "Chen, {Liang Rui} and Wu, {Shing Lih} and Chen, {Tsair Rong}",
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Chen, LR, Wu, SL & Chen, TR 2010, Improving battery charging performance by using sinusoidal current charging with the minimum ac impedance frequency. 於 2010 IEEE International Conference on Sustainable Energy Technologies, ICSET 2010., 5684431, 2010 IEEE International Conference on Sustainable Energy Technologies, ICSET 2010, Kandy, Sri Lanka, 10-12-06. https://doi.org/10.1109/ICSET.2010.5684431

Improving battery charging performance by using sinusoidal current charging with the minimum ac impedance frequency. / Chen, Liang Rui; Wu, Shing Lih; Chen, Tsair Rong.

2010 IEEE International Conference on Sustainable Energy Technologies, ICSET 2010. 2010. 5684431.

研究成果: Conference contribution

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AB - This paper aims to explore the optimal charging frequency of the LiFePO4 battery by the analysis of the AC impedance. The experiments show that the optimal charging frequency is at the minimum AC impedance frequency fzmin. In such a condition, the LiFePO4 battery charging time and charging efficiency are improved about 5.6% and 6.8%, respectively. In addition, the increased temperature of the battery can be slowed down about 6.3°C, the aging phenomenon of the LiFePO4 battery can be reduced, and then the battery life cycle can be prolonged.

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