# Dynamic sparse x-ray nanotomography reveals ionomer hydration mechanism in polymer electrolyte fuel-cell catalyst

> Research article (Science Advances, 2024) · cited 10× · AI/ML

**Wikidata**: [openalex:W4403277876](https://www.wikidata.org/wiki/openalex:W4403277876)  
**Source**: https://4ort.xyz/entity/dynamic-sparse-x-ray-nanotomography-reveals-ionomer-hydration-mechanism-in-polymer-electrolyte-fuel-cell-catalyst