Synthesis and photovoltaic behavior of two new alternative donor-acceptor conjugated copolymers containing isoindigo moiety

Fei Wu; Hongbin Yang; Chang Ming Li; Jingui Qin

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Synthesis and photovoltaic behavior of two new alternative donor-acceptor conjugated copolymers containing isoindigo moiety

机译：两种新的含异靛蓝部分的供体-受体共轭共聚物的合成及光电性能

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Two donor-acceptor copolymers (P1 and P2) containing isoindigo as the acceptor unit and the benzodithiophene and bisthiophene-dithieno[3,2-b: 2',3'-d]-pyrrole as the donor unit have been designed and synthesized by the Pd-catalyzed Stille coupling reaction. The copolymers show broad and flat absorption, exhibit good solubility, and thermal stability, but possess optical bandgaps of 1.62 and 1.42 eV, respectively, and different donor-acceptor distance, of which the former is shorter than the later. The power conversion efficiency of the polymer solar cells based on P2:PC61BM (1:1 wt%) reached 1.86% with open-circuit voltage of 0.54 V and a short-circuit current of 6.36 mA/cm~2, under the illumination of AM 1.5, 100 mW/cm~2.

机译：设计并合成了两种以异靛蓝为受体单元，苯并二噻吩和双噻吩-二硫代[3,2-b：2'，3'-d]-吡咯为供体单元的供体-受体共聚物（P1和P2）。 Pd催化的Stille偶联反应。该共聚物显示出宽而平坦的吸收，显示出良好的溶解性和热稳定性，但是分别具有1.62和1.42eV的光学带隙，以及不同的供体-受体距离，其中前者比后者短。在0.54V的开路电压和6.36mA / cm〜2的短路电流下，基于P2：PC61BM（1：1 wt％）的聚合物太阳能电池的功率转换效率达到1.86％。 AM 1.5，100 mW / cm〜2。

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《Polymers for advanced technologies》 |2013年第11期|共6页
作者
Fei Wu; Hongbin Yang; Chang Ming Li; Jingui Qin;
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正文语种 eng
中图分类高分子化学（高聚物）;
关键词
D-A copolymers; Polymer solar cells; Synthesis; Isoindigo;

机译：D-A共聚物;聚合物太阳能电池;合成;等靛蓝;

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1. Synthesis and photovoltaic behavior of two new alternative donor-acceptor conjugated copolymers containing isoindigo moiety [J] . Fei Wu, Hongbin Yang, Chang Ming Li, Polymers for advanced technologies . 2013,第11期

机译：两种新的含异靛蓝部分的供体-受体共轭共聚物的合成及光电性能
2. Conjugated moiety effect on blend film phase separation and photovoltaic properties of benzo[1,2-b:4,5-b′]dithiophene-containing coplanar donor-acceptor copolymers [J] . Yaowen L., Chen L., Chen Y., Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion . 2013,第Null期

机译：共轭部分对含苯并[1,2-b：4,5-b']二噻吩共面供体-受体共聚物的共混膜相分离和光电性能的影响
3. Synthesis and Characterization of Isoindigo[7,6-g]isoindigo-Based Donor-Acceptor Conjugated Polymers [J] . Jiang Yu, Gao Yao, Tian Hongkun, Macromolecules . 2016,第6期

机译：异靛基[7,6-g]异靛基供体-受体共轭聚合物的合成与表征
4. Synthesis of All-Conjugated ABA and AB-type Donor-Acceptor Block Copolymers and Their Application in All-Polymer Solar Cells [C] . Jin Wang, Tomoya Higashihara Materials Research Society Meeting . 2014

机译：全共轭ABA和AB型供体 - 受体嵌段共聚物的合成及其在全聚合物太阳能电池中的应用
5. Design and Synthesis of Conjugated Polymers and Small Molecules Based on Thiophene-Substituted Isoindigo, 5-acetyl-4Hcyclopenta[c]thiophene-4,6(5H)-dione, and Diketopyrrolopyrrole Electron-Deficient Units. [D] . Richard, Eric Thomas. 2014

机译：基于噻吩取代的异靛蓝，5-乙酰基-4H环戊[c]噻吩-4,6（5H）-二酮和二酮吡咯并吡咯电子缺陷单元的共轭聚合物和小分子的设计和合成。
6. Synthesis and Characterization of Two-Dimensional Conjugated Polymers Incorporating Electron-Deficient Moieties for Application in Organic Photovoltaics [O] . Chuen-Yo Hsiow, Han-Ying Wang, Yu-Hsiang Lin, 2016

机译：包含电子缺陷部分的二维共轭聚合物的合成与表征用于有机光伏
7. An isoindigo containing donor-acceptor polymer:synthesis and photovoltaic properties of all-solution-processed ITO- and vacuum-free large area roll-coated single junction and tandem solar cells [O] . Brandt, Rasmus Guldbæk, Yue, Wei, Andersen, Thomas Rieks, 2015

机译：含有供体 - 受体聚合物的异靛蓝：全溶液处理的ITO和无真空大面积辊涂单结和串联太阳能电池的合成和光伏特性

Synthesis and photovoltaic behavior of two new alternative donor-acceptor conjugated copolymers containing isoindigo moiety

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