| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a separator for a gel electrolyte battery enabled to be divided into an anode and a cathode at a manufacturing process, or the like, equipped with a shutdown function necessary for safe handling of electrodes at overcharging, or the like, and having full effect on the bonding of a gel-like polymer and a microporous film. <P>SOLUTION: The battery separator is made up by including a microporous film, and an adhesive coating placed on the microporous film, with the surface concentration of the adhesive coating being less than 0.3 mg/cm<SP>2</SP>. <P>COPYRIGHT: (C)2011,JPO&INPIT |
