Abstract
Abstract Three Nafion® membranes of similar composition but different thicknesses were operated in a 3-cell 1 kW class all vanadium mixed acid redox flow battery. The influence of current density on the charge/discharge characteristics, coulombic and energy efficiency, capacity fade, operating temperature and pressure drop in the flow circuit will be discussed and correlated to the Nafion® membrane thickness. Material costs associated with the Nafion® membranes, ease of handling the membranes, and performance impacts will also be discussed.
Original language | English |
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Article number | 20888 |
Pages (from-to) | 425-430 |
Number of pages | 6 |
Journal | Journal of Power Sources |
Volume | 285 |
DOIs | |
State | Published - Jul 1 2015 |
Keywords
- Cost
- Electrical performance
- Nafion membranes
- Vanadium redox flow battery