[EN] CONJUGATED FUSED THIOPHENES, METHODS OF MAKING CONJUGATED FUSED THIOPHENES, AND USES THEREOF [FR] THIOPHÈNES FUSIONNÉS CONJUGUÉS, PROCÉDÉS DE FABRICATION DE THIOPHÈNES FUSIONNÉS CONJUGUÉS ET LEURS UTILISATIONS
CONJUGATED FUSED THIOPHENES, METHODS OF MAKING CONJUGATED FUSED THIOPHENES, AND USES THEREOF
申请人:He Mingqian
公开号:US20130109821A1
公开(公告)日:2013-05-02
Described herein are compositions including heterocyclic organic compounds based on fused thiophene compounds, polymers based on fused thiophene compounds, and methods for making the monomers and polymer along with uses in thin film-based and other devices.
Synthesis and Structure of Alkyl-Substituted Fused Thiophenes Containing up to Seven Rings
作者:Mingqian He、Feixia Zhang
DOI:10.1021/jo061853y
日期:2007.1.1
We have established a series of synthetic methods to synthesize alkyl-substituted fused thiophenes with degrees of fusion from two to seven rings. These fused thiophene ring compounds have very good solubility in common organic solvents, making possible the solution processing of these compounds for electronic applications. The UV absorption of these fused thiophenes is blue-shifted when compared with
我们已经建立了一系列合成方法来合成烷基取代的稠合噻吩,其稠合度为两个到七个环。这些稠合的噻吩环化合物在常见的有机溶剂中具有非常好的溶解性,使得这些化合物的溶液加工成为电子应用成为可能。与它们的烃类对应物相比,这些稠合噻吩的紫外线吸收发生了蓝移。带隙越大,稳定性越好。3,6-didecanyldithieno [2,3- d:2',3'- d '] thieno [3,2- b:4,5- b '']二噻吩(FT5)的单晶X射线结果3,7-二癸基噻吩并[3,2- b ]噻吩并[2',3':4,5]噻吩并[2,3- d]噻吩(FT4)证明这两种化合物均形成π堆积结构,而不是人字形的堆积图案。这种更有利的π堆叠结构可以导致更好的材料电子性能,例如在用这些化合物制造的器件中的迁移率。
High Molar Extinction Coefficient Organic Sensitizers for Efficient Dye-Sensitized Solar Cells
The band tails off toward 770 nm, contributing to the broad spectral light harvesting. Solar‐cell devices based on the sensitizer JK‐113 in conjunction with a volatile electrolyte and a solvent‐free ionic liquid electrolyte gave high conversion efficiencies of 9.1 % and 7.9 %, respectively. The JK‐113‐based solarcell fabricated using a solvent‐free ionic liquid electrolyte showed excellent stability
我们设计并合成了具有平面噻吩并噻吩-乙烯基-噻吩并噻吩连接基的高效有机敏化剂。在全球标准AM 1.5太阳条件下,JK-113敏化电池的短路光电流密度(J sc)为17.61 mA cm -2,开路电压(V oc)为0.71 V,填充系数为(FF)为72%,对应于9.1%的总转换效率(η)。JK-113的入射单色光电流转换效率(IPCE)在400至640 nm的整个光谱区域中,其超过80%,在475 nm处达到其最大值的93%。该带向770 nm尾部拖尾,有助于宽光谱光的收集。基于敏化剂JK-113的太阳能电池设备结合了挥发性电解质和无溶剂离子液体电解质,其转换效率分别为9.1%和7.9%。的JK-113,在60使用无溶剂的离子液体电解质表现出优异的稳定性下光浸润℃下1000小时为基础的太阳能电池制造。
FUSED THIOPHENES, METHODS FOR MAKING FUSED THIOPHENES, AND USES THEREOF
申请人:He Mingqian
公开号:US20100010237A1
公开(公告)日:2010-01-14
Described herein are compositions including heterocyclic organic compounds such as fused thiophene compounds, methods for making them, and uses thereof
本文描述了包括杂环有机化合物(如融合噻吩化合物)的组合物,制备它们的方法以及它们的用途。
Fused Thiophenes, Methods for Making Fused Thiophenes, and Uses Thereof
申请人:He Mingqian
公开号:US20070265418A1
公开(公告)日:2007-11-15
Described herein are compositions including heterocyclic organic compounds such as fused thiophene compounds, methods for making them, and uses thereof.