# State of health estimation of lithium-ion batteries based on the fusion of aging feature extraction and SSA-ELM machine learning algorithms

> Research article (Ionics, 2025) · cited 16× · AI/ML

**Wikidata**: [openalex:W4411095518](https://www.wikidata.org/wiki/openalex:W4411095518)  
**Source**: https://4ort.xyz/entity/state-of-health-estimation-of-lithium-ion-batteries-based-on-the-fusion-of-aging-feature-extraction-and-ssa-elm-machine-