# A fractional-order model-based state estimation approach for lithium-ion battery and ultra-capacitor hybrid power source system considering load trajectory

> Research article (Journal of Power Sources, 2019) · cited 145× · AI/ML

**Wikidata**: [openalex:W2993251522](https://www.wikidata.org/wiki/openalex:W2993251522)  
**Source**: https://4ort.xyz/entity/a-fractional-order-model-based-state-estimation-approach-for-lithium-ion-battery-and-ultra-capacitor-hybrid-power-source