Ion/Electron-Conducting Composite Polymer Membrane, Manufacturing Processes Thereof and Planar Fuel Cell Core Comprising It

摘要

The invention relates to an ion/electron-conducting composite polymer membrane ( 10 '), which comprises at least two gas-tight ion-conducting polymer portions ( 11 ') joined together directly by a gas-tight electron-conducting polymer portion ( 12 '). It also relates to processes that enable this membrane to be manufactured, and also to a planar fuel cell core comprising it. Applications: production of planar fuel cells used for generating electrical power intended for stationary applications, transport applications and portable and transportable applications.