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CSME 2022/06
Volume 43 No.3
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209-216
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Parameter Improvement of Composite Sinusoidal Waveform Charging Strategy for Reviving Lithium-ion Batteries Capacity
K. David Huanga, Zhong-Ting Caoa, Jyun-Ming Jhanga, Cheng-Jung Yangb and Po-Tuan Chena
aDepartment of Vehicle Engineering, National Taipei University of Technology, Taipei, Taiwan 10608, ROC
bProgram in Interdisciplinary Studies, National Sun Yat-sen University, Kaohsiung, Taiwan 80424, ROC
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Abstract:
The current usage of lithium-ion batteries in many applications will cause environmental problems owing to the large number of batteries consumed. The composite sinusoidal waveform charging method can revive the capacity of aged batteries. However, the composite waveform parameters for charging each lithium-ion battery type can be different. In this study, a criterion for parameter adjustment is proposed. According to this criterion, aged batteries can recover their capacity and be reused.
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Keywords: lithium-ion battery, charging, composite sinusoidal waveform, capacity recovery state
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*Corresponding author; e-mail:
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©
2022
CSME , ISSN 0257-9731
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