Membrane Considerations for the All-Iron Hybrid Flow Battery
نویسندگان
چکیده
The all-iron flow battery is currently being developed for grid scale energy storage. As with all batteries, the membrane in these systems must meet stringent demands ionic conductivity while limiting unwanted reactant (Fe 3+ ) crossover. In addition, chemistry proton transport across highly desirable to maintain pH levels negative and positive electrolytes. Two membranes are considered, Nafion an in-house composite based on Daramic (a commercial microporous separator) poly(vinyl alcohol). Their performance compared various metrics specific chemistry.
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ژورنال
عنوان ژورنال: Journal of The Electrochemical Society
سال: 2023
ISSN: ['0013-4651', '1945-7111']
DOI: https://doi.org/10.1149/1945-7111/acced2