학회 | 한국공업화학회 |
학술대회 | 2015년 가을 (11/04 ~ 11/06, 제주국제컨벤션센터(ICCJEJU)) |
권호 | 19권 2호 |
발표분야 | 에너지저장변환_포스터 |
제목 | Tuning Side π-Conjugation Length Copolymer and compare PCE through device treatment for Photovoltaic Solar Cells |
초록 | The conjugated polymers have gained much attention because of their unique semiconducting properties in fabricating large area, flexible, and low cost electronic devices. Research into bulk heterojunction OPVs has attracted in both academia and industry because of their potential application in solar cells via cost-effective solution processes. The versatility and processability of the polymers offer tunable electronic, optical, and crystalline properties for optimizing the device performance. In designing materials for polymer solar cells it is well established that apart from the chemical structure, which determines the optical energy levels, the morphology of extended side π-conjugation blend plays a crucial role. Benzo[1,2-b;3,4-b']dithiophene (BDT) is another well used donor unit in high performance polymers at present. Because it have many advantages which are long π conjugation length, low HOMO level and high charge carrier mobility. In this study, we synthesized extended side conjugation length based copolymer and investigated their PSCs property. |
저자 | 문두경, 한용운, 전성재, 이태호 |
소속 | 건국대 |
키워드 | orgaanic photovoltaics; Extended π-conjugation length; Photovoltaic; Bulk-heterojunction |