# Sulfonic SiO<sub>2</sub> nanocolloid doped perfluorosulfonic acid films with enhanced water uptake and inner channel for IPMC actuators

> Research article (RSC Advances, 2019) · cited 17× · AI/ML

**Wikidata**: [openalex:W2996583298](https://www.wikidata.org/wiki/openalex:W2996583298)  
**Source**: https://4ort.xyz/entity/sulfonic-sio-sub-2-sub-nanocolloid-doped-perfluorosulfonic-acid-films-with-enhanced-water-uptake-and-inner-channel-for-i