PROCESS FOR THE MANUFACTURE OF MEMBRANES FOR THE PURIFICATION OF HYDROGEN

摘要

The invention relates to a process for the manufacture of a membrane suitable for the purification of hydrogen, said membrane comprising at least one proton-conducting polymer and at least one electron-conducting additive, said process comprising a step of ultrasonic treatment and/or high speed mechanical agitation. This process is especially well suited for the manufacture of membranes comprising at least one proton-conducting polymer and at least one electron-conducting additive, wherein the electron-conducting additive includes nano-graphene platelets. Preferably, the electron-conducting additive includes nano-graphene platelets and carbon black.