# Variable-Order Equivalent Circuit Modeling and State of Charge Estimation of Lithium-Ion Battery Based on Electrochemical Impedance Spectroscopy

> Research article (Energies, 2021) · cited 53× · AI/ML

**Wikidata**: [openalex:W3128970726](https://www.wikidata.org/wiki/openalex:W3128970726)  
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