POROUS PROTECTIVE FILM LAYER-PROVIDED ELECTRODE, NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR MANUFACTURING POROUS PROTECTIVE FILM LAYER-PROVIDED ELECTRODE

摘要

A porous protective film layer-provided electrode includes: an electrode is provided and having a collector and an electrode mixture layer disposed on the surface of the collector, the mixture layer containing an electrode active material and a first resin; and a porous protective film layer disposed on the surface of the electrode mixture layer, the film layer containing an inorganic filler and a second resin. A chemical bond including a structure represented by —O— or —O—Si— is present between the inorganic filler and the second resin.