| 학회 |
한국공업화학회 |
| 학술대회 |
2019년 봄 (05/01 ~ 05/03, 부산 벡스코(BEXCO)) |
| 권호 |
23권 1호 |
| 발표분야 |
에너지저장·변환_포스터 |
| 제목 |
Effect of Anchoring group on Carbazole Donor based Porphyrin Sensitizers to enhance the Dye Stability and DSSC Performance |
| 초록 |
Two new porphyrin dyes based on donor-pi-acceptor (D-pi-A) approach have been designed, synthesized, characterized by various spectroscopic techniques and explored to the DSSC performance. Where carbazole acts as an acceptor. All compounds were characterized by using 1H NMR, Mass (EIS-Ms), UV-visible, emission spectroscopies, as well as cyclic voltammetry for electrochemical properties. The two porphyrin sensitizers were synthesized in a new cost-effective synthesis route. The presence of aromatic groups on porphyrin pi-plane leads to enhance the soret and Q-band of porphyrin towards the bathochromic shift. The introduction of hydroxylamine group not only enhances the efficiency but also helps in increasing the dye stability. |
| 저자 |
이지현, 전지훈, Ganesh Koyyada, 김재홍
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| 소속 |
영남대 |
| 키워드 |
dssc; porphyrin; green dye; soret band; Q-band
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| E-Mail |
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