# A physics-based fractional order model and state of energy estimation for lithium ion batteries. Part I: Model development and observability analysis

> Research article (Journal of Power Sources, 2017) · cited 67× · AI/ML

**Wikidata**: [openalex:W2755620297](https://www.wikidata.org/wiki/openalex:W2755620297)  
**Source**: https://4ort.xyz/entity/a-physics-based-fractional-order-model-and-state-of-energy-estimation-for-lithium-ion-batteries-part-i-model-development