| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a cell capable of manufacturing efficiently the cell, without causing a mutual shift movement between an electrode and a separator, and to provide the cell obtained by that manner. <P>SOLUTION: A base porous film laminate carrying an electrode/partially-crosslinked adhesive is put into a cell container, a reactive polymer in the partially-crosslinked adhesive is further crosslinked, the electrode is bonded to the porous film, to form an electrode/porous film assembly, and the porous film in the electrode/porous film assembly serves as the separator, in the manufacturing method for the cell. In the method, the base material porous film is made from a polyolefin resin composition composed of: a polyolefin resin having at least 500 thousands of weight-average molecular weight; and crosslinkable rubber having a double bond in a molecular chain, wherein the crosslinkable rubber is crosslinked. <P>COPYRIGHT: (C)2011,JPO&INPIT |
