ACTIVE SOLID POLYMER ELECTROLYTE MEMBRANE IN SOLID POLYMER TYPE FUEL CELL AND PROCESS FOR THE PRODUCTION THEREOF

摘要

An active solid polymer electrolyte membrane in a solid polymer type fuel cell comprises a solid polymer electrolyte membrane and a plurality of precious metal catalyst particles supported on the surfaces of the aforementioned solid polymer electrolyte membrane by ion exchange and distributed uniformly over the surfaces thereof. In accordance with the use of this active solid polymer electrolyte membrane the ability to generate power can be enhanced.