due to the fact that they have a hydrophilic and a hydrophobic part. It is this physicochemical property that has made PFAS so popular: They can be found today in non-stick coatings on frying pans ...

However, traditional fuel cells rely on perfluorosulfonic acid polymers, a type of per- and polyfluoroalkyl substance (PFAS ... and low humidity, their hydrophilic properties and limited ...