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1) Umicore Elyst Pt/C (50wt%Pt
stable to oxidation and electrically non-conductive
Polyvinylpyrrolidone (PVP)
It is also approved by the FDA for use in pharmaceutical dosage forms
PEO5PPO68PEO5
Nafion™ Membranes Size:8 x 8 cm 1) Umicore Elyst Pt/C (50wt%PtIntroduction Nafion polymer, created by Dr. Walther Grot at DuPont in the late 1960s by modifying Teflon, was the first synthetic polymer with ionic properties, leading to the development of ionomers. Its unique ionic characteristics come from sulfonic acid groups integrated into the polymer matrix, combining the benefits of Teflon with ionic features, including: Chemical Resistance: Nafion is highly resistant to chemical attacks, only affected by
