# Portable green energy out of the blue: hydrogel-based energy conversion devices

> Research article (Soft Science, 2023) · cited 14× · AI/ML

**Wikidata**: [openalex:W4360776579](https://www.wikidata.org/wiki/openalex:W4360776579)  
**Source**: https://4ort.xyz/entity/portable-green-energy-out-of-the-blue-hydrogel-based-energy-conversion-devices