A membrane humidifier assembly includes a first flow field plate adapted to facilitate flow of a first gas thereto and a second flow field plate adapted to facilitate flow of a second gas thereto. A polymeric membrane is disposed between the first and second flow fields and adapted to permit transfer...http://www.google.fr/patents/US8058352?utm_source=gb-gplus-shareBrevet US8058352 - Perfluorocyclobutane based water vapor transfer membranes
Perfluorocyclobutane based water vapor transfer membranes