# A triangular electrode triboelectric nanogenerator for monitoring the speed and direction of downhole motors

> Research article (Nano Energy, 2023) · cited 20× · AI/ML

**Wikidata**: [openalex:W4379145232](https://www.wikidata.org/wiki/openalex:W4379145232)  
**Source**: https://4ort.xyz/entity/a-triangular-electrode-triboelectric-nanogenerator-for-monitoring-the-speed-and-direction-of-downhole-motors