基于 s-四嗪和二噻吩并[3,2-b:2',3'-d]噻吩的低带隙聚合物的合成、表征及光伏应用。
Synthesis, characterization and photovoltaic applications of a low band gap polymer based on s-tetrazine and dithienosilole.
机构信息
Institute for Chemical Process and Environmental Technology (ICPET), National Research Council of Canada (NRC), 1200 Montreal Road, Ottawa, Canada ON K1A 0R6.
出版信息
Chem Commun (Camb). 2010 Dec 7;46(45):8668-70. doi: 10.1039/c0cc02766a. Epub 2010 Oct 18.
PMID:20953519
Abstract
A new copolymer of dithienosilole (DTS) and dithienyl-s-tetrazine (TTz), PDTSTTz, has been designed and synthesized. This solution processable polymer shows a low band gap, strong absorption and good thermal stability. Solar cells from the blend of this polymer with PC(71)BM showed power conversion efficiency (PCE) up to 4.2%.
摘要
一种新的二噻吩并[3,2-b:2',3'-d]噻吩（DTS）和二噻吩并[3,2-b:2',3'-d]噻唑并[5,4-d]噻唑（TTz）共聚物 PDTSTTz 被设计并合成。这种溶液可加工聚合物具有低带隙、强吸收和良好的热稳定性。该聚合物与 PC(71)BM 共混的太阳能电池的功率转换效率（PCE）高达 4.2%。
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