| 摘要 |
PROBLEM TO BE SOLVED: To provide a titanium oxide-containing porous film laminate produced by laminating a porous film containing a titanium oxide on a film with an ITO transparent electroconductive film, the titanium oxide-containing porous film laminate being excellent in flexibility.SOLUTION: A titanium oxide-containing porous film laminate includes a porous film formed from a composition containing a polymer and titanium oxide particles and laminated on an ITO transparent electroconductive film of the film with the ITO transparent electroconductive film. In the porous film, an average pore diameter is, for example, 0.01-10 μm and the porosity is, for example 30-85%. The polymer is at least one kind selected from a group consisting of a polyimide-based resin, polyamide-imide based resin, polyetherimide-based resin, polyethersulfone-based resin, cellulose-based resin, polyamide-based resin and polysulfone-based resin. |
