DOI: 10.1039/d6se01109h ISSN: 2398-4902

Self-humidification amplified by the steep conductivity response of hydrocarbon proton exchange membranes

Jonghyeong Park, Sang Jin Han, Seungweon Son, Daeyong Son, Ji-Hoon Jang, Il Seok Chae

In hydrocarbon membranes the steep σ -RH response amplifies water made by an embedded Pt/C catalyst into a 15–22% resistance drop at 80 °C and 20% RH—the slope that long limited dry operation now powers it.

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