Thermal treatment of high-density polyethylene films to increase crystallinity for the fabrication of superior radiation-grafted anion-exchange membranes for fuel cells
Open Access
- 22 December 2025
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of Materials Chemistry A
- Vol. 14 (10) , 5877-5889
Abstract
Heat treatment (115 °C, 24 h) of HDPE film (T) led to higher crystallinities ( cf. untreated, UT). HDPE(T) films yield radiation-grafted AEMs with more consistent ion-exchange capacities, and higher bulk water contents and fuel cell performances.Keywords
Funding Information
- Johnson Matthey
- Engineering and Physical Sciences Research Council (EP/M022749/1)
- Engineering and Physical Sciences Research Council (EP/T009233/1)
- Engineering and Physical Sciences Research Council (EP/Z534237/2)
- Lancaster University (School of Engineering)
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