# AI-enhanced backpack with double frequency-up conversion vibration energy converter for motion recognition and extended battery life

> Research article (Nano Energy, 2024) · cited 18× · AI/ML

**Wikidata**: [openalex:W4402828019](https://www.wikidata.org/wiki/openalex:W4402828019)  
**Source**: https://4ort.xyz/entity/ai-enhanced-backpack-with-double-frequency-up-conversion-vibration-energy-converter-for-motion-recognition-and-extended-