# Estimation of lithium-ion battery health state using enhanced variational autoencoder and bidirectional gated recurrent unit based on electrochemical impedance spectroscopy

> Research article (Journal of Power Sources, 2025) · cited 16× · AI/ML

**Wikidata**: [openalex:W4412663613](https://www.wikidata.org/wiki/openalex:W4412663613)  
**Source**: https://4ort.xyz/entity/estimation-of-lithium-ion-battery-health-state-using-enhanced-variational-autoencoder-and-bidirectional-gated-recurrent-