학회 |
한국공업화학회 |
학술대회 |
2017년 봄 (05/10 ~ 05/12, 광주 김대중컨벤센센터(Kimdaejung Convention Center)) |
권호 |
21권 1호 |
발표분야 |
고분자 |
제목 |
A new p-type polymer having deep HOMO level for OPVs |
초록 |
A new conjugated polymer has been designed and synthesized. The copolymer demonstrates good solubility in common organic chlorinated solvents, excellent thermal stability (Td=338°C), quite broad absorption, and a highly deep HOMO energy level at −5.76 eV. The polymer solar cell exhibited a moderate PCE with a high Voc of 0.77 V. This result suggests the potential to replace thiophene unit with benzodithiophene moiety in the design and synthesis of semiconducting polymers with efficient solar cell performance and, especially, to lower the HOMO energy levels of the conjugated polymers, thereby, boosting the open circuit voltage of solar cell devices. |
저자 |
하연희1, 안은수1, 김유진2, 황문찬1, 박찬언2, 김윤희1, 권순기1
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소속 |
1경상대, 2포항공과대 |
키워드 |
opv |
E-Mail |
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