학회 |
한국공업화학회 |
학술대회 |
2018년 봄 (05/02 ~ 05/04, 대구 엑스코(EXCO)) |
권호 |
22권 1호 |
발표분야 |
고분자_포스터 |
제목 |
Synthesis of Cyano-Substituted Quinoxaline Based Conjugated Polymers with Trifluoromethyl Groups for Photovoltaic Application |
초록 |
Two new conjugated polymers (PBDT-QxCN and PBDT-QxCNCF3) have been completely synthesized. The polymers consist of Quinoxaline (Qx) as the main backbone for the electron acceptor while 2-ethyl-hexyl-thio-thiophene modified benzodithiophene (BDT) was used as the electron donating material. Introduction of strong electron-withdrawing moieties (Trifluoromethyl groups) was done to the Qx’s side chains in one of the polymers. This study clearly showed that in comparison to PBDT-QxCN, there was an improvement of PBDT-QxCNCF3's photovoltaic device performance. As a result, higher power conversion efficiency has been successfully achieved. |
저자 |
Shinta Lieviana Handoko, 장동욱, 김주현
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소속 |
부경대 |
키워드 |
polymer solar cells; trifluoromethyl; cyano; quinoxaline; benzothiadiazole
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E-Mail |
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