Definition of Nafion. Meaning of Nafion. Synonyms of Nafion

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Definition of Nafion

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Meaning of Nafion from wikipedia

- Nafion is a brand name for a sulfonated tetrafluoroethylene based fluoropolymer-copolymer discovered in the late 1960s by Dr. Walther Grot of DuPont. Nafion...
- of materials such as perfluorosulfonic acid (PFSA, sold commercially as Nafion and Aquivion), which minimize gas crossover and short circuiting of the...
- commercially available PEM materials is the fluoropolymer (PFSA) Nafion, a DuPont product. While Nafion is an ionomer with a perfluorinated backbone like Teflon...
- perfluoroalkoxy alkanes do the same with trifluoromethoxy groups, and Nafion contains perfluoroether side chains capped with sulfonic acid groups. Other...
- elastomers. Common examples of ionomers include polystyrene sulfonate, Nafion and Hycar. Usually ionomer synthesis consists of two steps – the introduction...
- around a conductive path to the cathode. The most commonly used Nafion PEMs are Nafion XL, 112, 115, 117, and 1110. The electrodes are heat pressed onto...
- pollutant. p-Toluenesulfonic acid, a widely used reagent in organic synthesis. Nafion, a polymeric sulfonic acid useful in fuel cells. Sodium dodecylbenzenesulfonate...
- industrial fluoropolymer resins and derivatives including Freon, Teflon, Viton, Nafion, ECCtreme ECA and Krytox); and Chemical Solutions (cyanide, sulfuric acid...
- perfluorooctanoic acid, byproducts of production of the fluoropolymer Nafion; and intermediates used to make other fluoropolymers (e.g. PPVE, PEVE and...
- cathode contamination.Nanoporous membranes are also 11 times cheaper than Nafion (Nafion-117, $0.22/cm2 vs. polycarbonate, <$0.02/cm2). PEM membranes can be...