학회 |
한국공업화학회 |
학술대회 |
2020년 가을 (10/28 ~ 10/30, 광주 김대중컨벤션센터(Kimdaejung Convention Center)) |
권호 |
24권 1호 |
발표분야 |
포스터-고분자 |
제목 |
Preparation of Quinoxaline-based Conjugated Polymers with Triphenylamine group for Photovoltaic Application |
초록 |
We have prepared organic photovoltaic cells using three quinoxaline-based conjugated polymers with triphenylamine group. The electron-donating indacenodithiophene (IDT) unit was linked to the quinoxaline which consists of two triphenylamine groups. The polymer was successfully synthesized via Stille coupling to form PIDT-Qx2TPA. Also, the fluorine atom as the electron-withdrawing substituent was systematically introduced to the chemical structure of the quinoxaline monomers to form PIDT-Qx2TPAF and PIDT-Qx2TPA2F. These all polymer devices were fabricated based on an inverted-type structure with ITO/ZnO/Polymer:PC71BM/MoO3/Ag configuration. Therefore, this study can explain the correlation with fluorine substituent in the quinoxaline structure with two strong electron-donating triphenylamine groups. |
저자 |
이석우, 정미진, 장동욱, 김주현
|
소속 |
부경대 |
키워드 |
Organic photovoltaic cells; quinoxaline
|
E-Mail |
|