| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dielectric having a high dielectric constant, and a capacitor type storage battery having a large capacitance using it. <P>SOLUTION: The dielectric 10 is composed to contain a resin having a crosslinked structure and metal ions, i.e. a compound having a molecular chain that has a metal salt structure. The capacitor type storage battery utilizes it. The resin having a crosslinked structure is a methacrylic resin having at least one crosslinking group per weight-average molecular weight 1000, and some crosslinking groups becomes a crosslinked structure by crosslinking reaction. <P>COPYRIGHT: (C)2012,JPO&INPIT |
