| 학회 | 한국공업화학회 |
| 학술대회 | 2016년 봄 (05/02 ~ 05/04, 여수 엑스포 컨벤션) |
| 권호 | 20권 1호 |
| 발표분야 | 전기화학_포스터 |
| 제목 | Improvement of Electrochemical Properties of Electrolyte with Cyclic Organic Additive |
| 초록 | Electrochemical Double Layer Capacitor(EDLC) has lately attracted attention as a devices required for next-generation systems such as smart grids. However EDLC is known that there is a problem in stability for using at high voltage. So, we thought that it is necessary to improve the stability by using additives. It is reported that Solid Electrolyte Interphase(SEI) film generated at electrode surface and it decrease side reaction when additives were added. We will discuss generated SEI film by using various cyclic additives such as a Gamma Butyro Lactone(GBL) because it is reported to improve performance by generating SEI film when we used additives. In this study, we measured Cyclic Voltammetry(CV), Electrochemical Impedance Spectroscopy(EIS) to confirm the electrochemical properties of the electrolyte and conducted Cycle test to investigate capacitance retention. |
| 저자 | 최재실1, 이병찬1, 김한주2, 박수길1 |
| 소속 | 1충북대, 2퓨리캠 |
| 키워드 | additives; capacitor; SEI film |
