| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a separator which can prevent deterioration of battery properties, and a nonaqueous electrolytic battery. <P>SOLUTION: A separator 4 comprises a structure where a resin layer 4a is provided on a principal surface of a base material layer 4b. The resin layer 4a is a matrix resin layer which is supported by inorganic material and is rich in porosity. The matrix resin comprises the resin layer 4a which is supported by the inorganic material, thereby, oxidation resistance is acquired to prevent deterioration of the separator 4. <P>COPYRIGHT: (C)2013,JPO&INPIT |
