Impact of processing humidity on ionomer film structure and performance in hydroxide exchange membrane electrolyzers

Abstract Hydroxide exchange membrane electrolyzers (HEMELs) enable hydrogen production using low-cost, earth-abundant materials. Improving electrode fabrication is integral to enhancing device performance, and ionomer—responsible for transporting hydroxide and mechanically supporting the catalyst—is...

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Bibliographic Details
Main Authors: Abigayle Polsky, Jacob Clary, Alexandra M. Oliveira, Teng Wang, Derek Vigil-Fowler, Lan Wang, Yushan Yan
Format: Article
Language:English
Published: Nature Portfolio 2025-08-01
Series:Communications Materials
Online Access:https://doi.org/10.1038/s43246-025-00900-5
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