Polymer p. 2313 - 2319 (2010)
Update date:2022-09-26
Topics:
Zhang, Guobing
Fu, Yingying
Zhang, Qing
Xie, Zhiyuan
Three new low bandgap conjugated copolymers with 3,4-ethylenedioxythiophene (EDOT) as donor and 2,3-bis(4-octyloxyphenyl)-quinoxaline (P1), 2,3-bis(4-octyloxyphenyl)-thiadiazol-quinoxaline (P2, P3) as acceptors were synthesized by Stille cross-coupling reaction, and their optical and electrochemical properties were studied. These polymers exhibited optical bandgap of 1.77, 1.29 and 1.13 eV, for P1, P2 and P3, respectively. Photovoltaic cells with device configuration of ITO/PEDOT: PSS/Copolymer: PCBM (1:4 w/w)/LiF/Al were fabricated. The measurements revealed an open-circuit voltage (Voc) of 0.52 V, short-circuit current density (Jsc) of 3.24 mA/cm2 and power conversion efficiency (PCE) of 0.60% for P1, and showed a Voc of 0.33 V, Jsc of 2.11 mA/cm2, PCE of 0.39% for P2.
View MoreJinan Baozhao Pharmaceutical Co., Ltd
Contact:0086-531-86397156 82371858 82371868
Address:Huaneng Road, Jinan, Shandong ,China
NINGBO PANGS CHEM INT’L CO., LTD.
Contact:+86-0574-27666801
Address:Floor 21, Building 11, Xintiandi, No. 689, Shijiroad, Ningbo, Zhejiang, China
Jining tiansheng chemical co.,ltd.
Contact:+86-537-5158722
Address:ROOM 1011, BLOCK B, CUIDU INTERNATIOAL BUSINESS CENTER, JINING CITY, CHINA
Contact:+86-021-58123769
Address:No.780 of Cailun Road,Zhangjiang Hi-tech Park,Pudong,Shanghai
Contact:+44 (0)2036089360-31
Address:Chanceryhouse,Chancery Lan
Doi:10.1134/S1070363210010093
(2010)Doi:10.1080/10426501003772177
(2010)Doi:10.1039/d0cc03524f
(2020)Doi:10.1016/j.tet.2010.04.076
(2010)Doi:10.1016/S0040-4039(00)99482-6
(1989)Doi:10.1016/j.ejmech.2010.04.027
(2010)