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Search for an Optimal Rapid-Charging Pattern for Li-Ion Batteries Using the Taguchi Approach

Lithium-ion batteries are playing important roles as energy storage solutions for portable devices, automotive electronics, and renewable energy systems. In order to maximize the performance of lithium-ion batteries, an advanced rapid-charging pattern is required. In this paper, a Taguchi-based algo...

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Bibliographic Details
Published in:IEEE transactions on industrial electronics (1982) 2010-12, Vol.57 (12), p.3963-3971
Main Authors: Liu, Yi-Hwa, Luo, Yi-Feng
Format: Article
Language:English
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Summary:Lithium-ion batteries are playing important roles as energy storage solutions for portable devices, automotive electronics, and renewable energy systems. In order to maximize the performance of lithium-ion batteries, an advanced rapid-charging pattern is required. In this paper, a Taguchi-based algorithm is presented. Orthogonal arrays are implemented to determine the optimal rapid-charging pattern for multistage constant-current (CC)-charging method. Experimental results show that the obtained rapid-charging pattern is capable of charging lithium-ion batteries to 75% capacity in 40 min. The obtained pattern also provides 60% more cycle life than the conventional CC-constant-voltage method.
ISSN:0278-0046
1557-9948
DOI:10.1109/TIE.2009.2036020