| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an adhesive film for sealing a lithium battery metallic terminal part capable of preventing short circuit of a barrier layer made of metallic foil of a package for a lithium battery with a metallic terminal protruding from a lithium battery body, and stably sealing. <P>SOLUTION: The adhesive film is interposed between an inner layer of a peripheral heat bonding part of the package having at least the barrier layer comprising a thermal adhesive polyolefin base resin and the metallic foil in an inner layer and the metallic terminal, and supports metallic terminals connected to a positive electrode and a negative electrode in an outward protruded state, and in the adhesive film 1, at least a layer coming contact with the metallic terminal is a single layer or multilayer polyolefin film made of an acid-modified polyolefin layer 2, and at least one layer of the polyolefin film is a filler-containing layer 3'. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
