# Improved parameter identification and state-of-charge estimation for lithium-ion battery with fixed memory recursive least squares and sigma-point Kalman filter

> Research article (Electrochimica Acta, 2021) · cited 69× · AI/ML

**Wikidata**: [openalex:W3159901376](https://www.wikidata.org/wiki/openalex:W3159901376)  
**Source**: https://4ort.xyz/entity/improved-parameter-identification-and-state-of-charge-estimation-for-lithium-ion-battery-with-fixed-memory-recursive-lea