| 摘要 |
<P>PROBLEM TO BE SOLVED: To measure the impedance value (ionic conductance) of an ion conduction polymer film highly accurately with a simple constitution. <P>SOLUTION: This electrode structure 1 is equipped with a pair of electrodes 4 held on one surface of holding members 2a, 2b and arranged oppositely so as to be able to sandwich a specimen 7, and a pressure adjuster 5 arranged on the surface on the opposite side to the surface holding the electrodes 4 of the holding member 2a and in point contact with a pressurizing means for pressurizing in the direction wherein the specimen 7 is sandwiched by the electrodes 4. When the holding members 2a, 2b are pressurized by the pressurizing means in the direction wherein the specimen 7 is sandwiched by the pair of electrodes 4, the pressure by the pressurizing means is applied to the electrodes 4 and the specimen 7 through the pressure adjuster 5 in point contact with the pressurizing means, and consequently the specimen 7 can be pressurized evenly, and accuracy when an alternating current is made to flow between the electrodes 4 and the impedance value (ionic conductance) of the specimen 7 is measured can be heightened. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
