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Nafion
Selective non‐covalent binding to technical polymers opens avenues for innovative fuel cell membrane design at the molecular level. In article number 2214932, Patrizia Gartner, Alexander Nesterov‐Mueller, and co‐workers introduce a novel screening technique to pinpoint specific peptide binders for Nafion ionomers. Using peptide chip methodology, they identify the conserved amino acids responsible...
Fuel cells used for transport applications hold polymer membranes as a key element. Their efficiency can be significantly increased if structured ion channels are implemented at the molecular level into the proton‐conducting membrane. New functional molecules with selective affinity for ionomers are needed to obtain such a membrane design. This study presents a method to screen for selective peptide...