| 摘要 |
<p>The purpose of the present invention is to provide a laminated porous film which is suitable as a separator for an electrical energy storage device and which can ensure excellent battery performance and heat resistance and cost reduction and has high quality. This laminated porous film is provided with a porous layer on at least one surface of a substrate, and is characterized in that the porous layer contains (A) inorganic particles, (B) at least two kinds of water-soluble polymers, and (C) a resin.</p> |
