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Nafion® Membranes and Dispersions
For the past 30 years, DuPont™ Nafion® membranes and dispersions have been the product of choice for the fuel cell industry, providing unparalleled power output and durability. Today, Nafion® polymer has evolved into a leading-edge fuel cell material for a wide variety of applications.  Advancements in durability and chemical stability mean that Nafion® membranes are more resistant to decomposition at higher temperatures than other membranes.


Production and process improvements ensure superior performance standards and allow fuel cell manufacturers to pursue new markets. And DuPont scientists continue to build on this trend of innovation, looking for next-generation membranes and other new developments to push fuel cell technology even further.