Impact of dithienyl or thienothiophene units on the optoelectronic and photovoltaic properties of benzo[1,2,5]thiadiazole based donor–acceptor copolymers for organic solar cell devices

Andrew J. Pearson; Darren C. Watters; Hunan Yi; Mohd S. Sarjadi; Luke X. Reynolds; Pier P. Marchisio; James Kingsley; Saif A. Haque; Ahmed Iraqi; David G. Lidzey

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Impact of dithienyl or thienothiophene units on the optoelectronic and photovoltaic properties of benzo[1,2,5]thiadiazole based donor–acceptor copolymers for organic solar cell devices

机译：二苯基或噻吩啉单位对有机太阳能电池装置的苯并[1,2,5]噻二唑的供体 - 受体共聚物对苯并[1,2,5]噻二唑的光电和光伏性能的影响

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We report a comparative study on four donor–acceptor benzothiadiazole-based copolymers containing dithienyl or thienothiophene moieties for application in organic photovoltaic (OPV) devices. Bulk-heterojunction OPV devices are fabricated having power conversion efficiencies ranging between 4 and 6%. Morphological, spectroscopic and charge-transport measurements are used to investigate the influence of either the dithienyl or thienothiophene moieties on the structure and photophysical properties of the copolymer and copolymer:PC _(71) BM blend films and rationalise the solar cell characteristics. Although all copolymer:PC _(71) BM blends exhibit comparable hole polaron yields, solar cell devices with the highest power conversion efficiencies are correlated with increased charge-carrier mobility of the copolymer and enhanced aggregation of PC _(71) BM in the blend.

机译：我们报告了含有二苯基或噻吩啉丁蛋白部分的四种供体 - 受体苯并噻唑基共聚物的比较研究，用于在有机光伏（OPV）器件中。 Bulk-Hetero结函OPV器件是制造的，其功率转换效率范围为4至6％。形态学，光谱和电荷输送测量用于研究二苯基或噻吩啉烯部分对共聚物和共聚物的结构和光学性质的影响：PC _（71）BM共混膜并合理化太阳能电池特性。虽然所有共聚物：PC _（71）BM共混物表现出可比较的孔极化孔产量，具有最高功率转换效率的太阳能电池装置与共聚物的增加的电荷 - 载流子迁移率和增强的PC _（71）BM的聚集。

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《RSC Advances》 |2014年第81期|共8页
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Andrew J. Pearson; Darren C. Watters; Hunan Yi; Mohd S. Sarjadi; Luke X. Reynolds; Pier P. Marchisio; James Kingsley; Saif A. Haque; Ahmed Iraqi; David G. Lidzey;
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1. Impact of dithienyl or thienothiophene units on the optoelectronic and photovoltaic properties of benzo[1,2,5]thiadiazole based donor-acceptor copolymers for organic solar cell devices [J] . Pearson Andrew J., Watters Darren C., Yi Hunan, RSC Advances . 2014,第81期

机译：二噻吩基或噻吩并噻吩单元对有机太阳能电池器件中基于苯并[1,2,5]噻二唑的供体-受体共聚物的光电和光伏性能的影响
2. Synthesis, optical and electrochemical properties new donor-acceptor (D-A) copolymers based on benzo [1,2-b:3,4-b':6,5-b"] trithiophene donor and different acceptor units: Application as donor for photovoltaic devices [J] . M.L Keshtov, Y.Geng, S.A.Kuklin, Organic Electronics . 2015,第feba期

机译：基于苯并[1,2-b：3,4-b'：6,5-b“]三噻吩供体和不同受体单元的新型供体-受体（DA）共聚物的合成，光学和电化学性能：作为光伏供体的应用设备
3. Theoretical Investigations on Donor-Acceptor Conjugated Copolymers Based on Naphtho[1,2-c:5,6-c] bis [1,2,5] thiadiazole for Organic Solar Cell Applications [J] . Linghai Zhang, Ke Pei, Mudan Yu The journal of physical chemistry, C. Nanomaterials and interfaces . 2012,第50期

机译：基于萘并[1,2-c：5,6-c]双[1,2,5]噻二唑的供体-受体共轭共聚物在有机太阳能电池中的理论研究
4. Fluorinated Naphtho1,2-c:5,6-cbis1,2,5thiadiazole -based Non-fullerene Electron Acceptor for Organic Solar Cell [C] . Shreyam Chatterjee, Yutaka Ie, Yoshio Aso 日本化学会春季年会講演予稿集 . 2018

机译：氟化萘硫1,2-C：5,6-C BIS 1,2,5噻二唑基用于有机太阳能电池的非富勒烯电子受体
5. Fabrication of Hybrid Bulk Heterojunction Solar Cells based on inorganic Aerogels as acceptors and organic Porphyrin dyes as donors. [D] . Rathi, Monika. 2010

机译：基于无机气凝胶作为受体和有机卟啉染料作为供体的混合体异质结太阳能电池的制备。
6. Structure-properties relationships in triarylamine-based donor-acceptor molecules containing naphtyl groups as donor material for organic solar cells [O] . Salma Mohamed, Dora Demeter, Jean-Alex Laffitte, -1

机译：含萘基的三芳胺基供体-受体分子作为有机太阳能电池供体材料的结构-性能关系
7. Impact of dithienyl or thienothiophene units on the optoelectronic and photovoltaic properties of benzo[1,2,5]thiadiazole based donor–acceptor copolymers for organic solar cell devices [O] . Pearson, AJ, Watters, DC, Yi, H, 2014

机译：二噻吩基或噻吩并噻吩单元对用于有机太阳能电池器件的苯并[1,2,5]噻二唑基供体 - 受体共聚物的光电和光伏性质的影响

Impact of dithienyl or thienothiophene units on the optoelectronic and photovoltaic properties of benzo[1,2,5]thiadiazole based donor–acceptor copolymers for organic solar cell devices

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