Method for recycling membrane electrode unit of fuel cell for use as alternative energy source for vehicle, involves performing filtration of laden with solvent to obtain filter material, and recovering metals from filter material

摘要

The method involves transferring proton exchange membrane material (PEM) filled in a solvent ultrasonic bath. The membrane material of the ultrasonic treatment in the solvent is subjected. The precious metal is provided in the solvent. The fluorine-containing membrane material (PFSA) loaded with the noble metal solvent is separated. The membrane material is supplied for thermal recycling. The filtration of the laden with the solvent is performed to obtain the precious metal loaded filter material. The precious metals are recovered from the laden filter material.