Disclosed is a method for manufacturing a separator. The method includes (S1) preparing a porous planar substrate having a plurality of pores, (S2) preparing a slurry containing inorganic particles dispersed therein and a polymer solution including a first...

A solid polymer electrolyte membrane (10) comprises (a) an ion exchange material (12) and (b) dispersed in said ion exchange material, a hydrogen peroxide decomposition catalyst (14) comprising (i) an organic polymer comprising a monomer with at least two ...

A solid polymer electrolyte film is composed of at least an ion exchange resin. The solid polymer electrolyte film of the present invention is also characterized in having beaded silica dispersed therein. The ratio of the ion exchange resin and the beaded ...