| 학회 | 한국공업화학회 |
| 학술대회 | 2014년 가을 (11/12 ~ 11/14, 엑스코(대구)) |
| 권호 | 18권 2호 |
| 발표분야 | 에너지저장변환-포스터 |
| 제목 | Novel Organic Sensitizers containing Ullazine and Julolidine chromophore for the application on the Dye-Sensitized Solar Cells |
| 초록 | Many metal-free organic dyes have been used in DSSCs such as coumarin, merocyamine, indoline or polyene which possesses the molecular structure of the electron donor and the acceptor bridged by the conjugated chain (D-π-A). In this article, we have developed novel organic dyes in which the ullazine core was used as the π –bridge and various donor groups were added for the application of DSSCs. An aromatic, 14π–electron annulene resonance structure consisting of a centralized electron density from the inplane nitrogen provides the potential donating strength as well as electron stabilizing properties of this nitrogen-containing heterocycle. The photovoltaic performance of DSSC composed of organic chromophores were measured and evaluated by comparison with that of pristine ruthenium dye. |
| 저자 | Le Quoc Bao, Nguyen Thi Hai, 이치환, 이치환, 김재홍 |
| 소속 | 영남대 |
| 키워드 | DSSCs |
