Polyelectrolyte membrane, method for its production and fuel cell using said polyelectrolyte membrane

摘要

A polyelectrolyte membrane includes at least one syndiotactic styrenic polymer or copolymer in its clathrate form. The syndiotactic styrenic polymer or copolymer in its clathrate form is syndiotactic polystyrene. The polyelectrolyte membrane has a good electrical conductivity as well as good mechanical properties. This type of membrane is used for fuel cells and similar electrochemical applications.