主催: 電気・情報関係学会九州支部連合大会委員会
会議名: 2019年度電気・情報関係学会九州支部連合大会
回次: 72
開催地: 九州工業大学
開催日: 2019/09/27 - 2019/09/28
Deterioration of Electric Double-Layer Capacitor (EDLC) known as good quality capacitor is different with how it is used. Therefore I need to understand the inside of EDLC to analyze the deterioration of it. I measured capacitance of EDLC with alternative current impedance method in the area that is faster than the time constant and did equivalent circuit analysis. I also compared it to deterioration EDLC. As a result I got a result that they are completely different. It can be analyzed in the area that is faster than the time constant.