A simple strategy to the side chain functionalization on the quinoxaline unit for efficient polymer solar cells
A simple strategy to the side chain functionalization on the quinoxaline unit for efficient polymer solar cells
复制标题
用于高效聚合物太阳能电池的喹喔啉单元侧链功能化的简单策略
DOI：
10.1039/c6cc01771a
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发表时间：
2016
影响因子：
4.9
通讯作者：
Zou Yingping
中科院分区：
文献类型：
--
作者：
Yuan Jun;Qiu Lixia;Zhang Zhiguo;Li Yongfang;He Yuehui;Jiang Lihui;Zou Yingping
设计了一种新的四氟代喹诺啉电子接受块，该四氟代喹诺啉核在其主链和侧链上被氟原子取代。以四氟代喹啉和苯二噻吩为原料合成了一种新型共聚物PBDTT-ffQx。对共聚物进行了详细表征。对其光伏性能进行了很好的研究。在单结器件的基础上，获得了高达8.6%的PCE。
A new tetrafluoridequinoxaline electron accepting block from a quinoxaline core, which is substituted with a fluorine atom onto its backbone and side chains, was designed. A new copolymer (PBDTT-ffQx) was synthesized from tetrafluoridequinoxaline and benzodithiophene. The copolymer was characterized in detail. The photovoltaic properties were well investigated. A high PCE of 8.6% based on the single junction device was obtained.