# High‐efficiency wireless power transfer system for 3D, unstationary free‐positioning and multi‐object charging

> Research article (IET Electric Power Applications, 2018) · cited 40× · AI/ML

**Wikidata**: [openalex:W2789530891](https://www.wikidata.org/wiki/openalex:W2789530891)  
**Source**: https://4ort.xyz/entity/highefficiency-wireless-power-transfer-system-for-3d-unstationary-freepositioning-and-multiobject-charging