# Water content diagnosis for proton exchange membrane fuel cell based on wavelet transformation

> Research article (International Journal of Hydrogen Energy, 2019) · cited 26× · AI/ML

**Wikidata**: [openalex:W2991791503](https://www.wikidata.org/wiki/openalex:W2991791503)  
**Source**: https://4ort.xyz/entity/water-content-diagnosis-for-proton-exchange-membrane-fuel-cell-based-on-wavelet-transformation