期刊
JOURNAL OF MATERIALS CHEMISTRY A
卷 3, 期 13, 页码 6980-6989出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5ta00936g
关键词
-
资金
- NSF [DMR-0956116]
- Welch Foundation [AT-1740]
- NSF-MRI grant [CHE-1126177]
- Consejo Nacional de Ciencia y Tecnologia (CONACyT)
- [NL-2010-C33-149216]
Four new donor-acceptor copolymers were synthesized by using benzo[1,2-b: 4,5-b']dithiophene and benzo[1,2-b: 4,5-b'] difuran as donors and thieno[3,4-b] thiophene was used as the acceptor building block. A systematic study was performed to determine the influence of the combinations of different heteroatoms in the donor-acceptor copolymer. In bulk heterojunction solar cells, the polymer with all furan building blocks in the electron donating units, poly[(4,8-bis(5-dodecyl-2-furanyl) benzo[1,2-b: 4,5-b'] difuran-2-yl)-alt-(2-ethyl-1-(3-fluorothieno[3,4-b] thiophen-2-yl)-1-hexanone)] (P4) (M-n = 66.7 kDa), achieved the highest power conversion efficiency of 5.23%.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据