Abstract

We developed a new Aquivion/ePTFE composite polymer electrode membrane using the short side chain (SSC) Aquivion™ PFSA. The mechanical properties and the proton conductivities of the composite membrane are characterized under high temperature, low relative humidity conditions. The single cell performance of the composite membrane is also evaluated under high temperature and low humidity conditions. The results show that the Aquivion/ePTFE composite membranes prepared possess high physical stability as well as good proton conductivity. The single cells of the composite membrane show excellent performance at 25% relative humidity (RH) over the temperature range from 60°C to 120°C. Owing to its good physical stability and excellent area proton conductivity, the Aquivion/ePTFE composite polymer electrode membranes hold great promise for high temperature PEM fuel cell applications.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.