A lactam building block for efficient polymer solar cells

2015 ◽  
Vol 51 (59) ◽  
pp. 11830-11833 ◽  
Author(s):  
Jiamin Cao ◽  
Liu Qian ◽  
Futai Lu ◽  
Jianqi Zhang ◽  
Yaqing Feng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Building Block ◽  
Conjugated Polymer ◽  
Polymer Solar Cells

A D–A conjugated polymer (PThBDTP) based on a new lactam acceptor unit (BDTP) was synthesized and inverted solar cells based on PThBDTP/PC71BM achieved a high PCE of 9.13% with a highVocof 0.96 V.

A wide bandgap conjugated polymer based on a vertically connected benzodithiophene unit enabling efficient non-fullerene polymer solar cells

2017 ◽  
Vol 5 (29) ◽  
pp. 15017-15020 ◽  
Author(s):  
Yuhang Liu ◽  
Shangshang Chen ◽  
Guangye Zhang ◽  
Philip C. Y. Chow ◽  
He Yan
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Organic Solar Cells ◽  
Building Block ◽  
Conjugated Polymer ◽  
Polymer Solar Cells ◽  
Wide Bandgap

We report a new a vertical-benzodithiophene (vBDT) building block for designing wide bandgap conjugated polymers, which enables efficient non-fullerene organic solar cells with PCE over 8.3%.

An expanded isoindigo unit as a new building block for a conjugated polymer leading to high-performance solar cells

2014 ◽  
Vol 2 (15) ◽  
pp. 5427-5433 ◽  
Author(s):  
Shugang Li ◽  
Zhongcheng Yuan ◽  
Jianyu Yuan ◽  
Ping Deng ◽  
Qing Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Building Block ◽  
Conjugated Polymer ◽  
High Performance ◽  
Fill Factor ◽  
Solar Cell Device ◽  
Donor Acceptor ◽  
First Time

An expanded isoindigo unit (IBTI) has been incorporated into a donor–acceptor conjugated polymer for the first time. The PCE of the solar cell device based on the new polymer reached 6.41% with a fill factor of 0.71.

Hybrid conjugated polymer solar cells using patterned GaAs nanopillars

2010 ◽  
Vol 97 (1) ◽  
pp. 013107 ◽  
Author(s):  
Giacomo Mariani ◽  
Ramesh B. Laghumavarapu ◽  
Bertrand Tremolet de Villers ◽  
Joshua Shapiro ◽  
Pradeep Senanayake ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymer ◽  
Polymer Solar Cells

A new fluoropyrido[3,4-b]pyrazine based polymer for efficient photovoltaics

2017 ◽  
Vol 8 (14) ◽  
pp. 2227-2234 ◽  
Author(s):  
Tao Wang ◽  
Lihui Jiang ◽  
Jun Yuan ◽  
Liuliu Feng ◽  
Zhi-Guo Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Electron Donor ◽  
Conjugated Polymer ◽  
Polymer Solar Cells ◽  
Power Conversion

Using a fluoropyrido[3,4-b]pyrazine based 2D-conjugated polymer as an electron donor in polymer solar cells, a power conversion efficiency of 6.2% is obtained, which is the highest PCE among the PP-based polymers reported to date.

Highly crystalline bilayer electron transport layer for efficient conjugated polymer solar cells

2018 ◽  
Vol 18 (5) ◽  
pp. 505-511 ◽  
Author(s):  
Cheng Xu ◽  
Matthew Wright ◽  
Naveen Kumar Elumalai ◽  
Md Arafat Mahmud ◽  
Dian Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Conjugated Polymer ◽  
Polymer Solar Cells ◽  
Transport Layer ◽  
Electron Transport Layer

Reduced Bimolecular Recombination in Conjugated Polymer Donor/Fullerene Acceptor Bulk Heterojunction Solar Cells

2012 ◽  
Vol 65 (5) ◽  
pp. 442 ◽  
Author(s):  
Attila J. Mozer ◽  
Tracey M. Clarke
Keyword(s):  
Solar Cells ◽  
Conjugated Polymer ◽  
Bulk Heterojunction ◽  
Polymer Solar Cells ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells ◽  
Roll To Roll ◽  
Active Layers ◽  
Bimolecular Recombination

We show significantly reduced bimolecular recombination in a novel silole-based copolymer (KP115):fullerene blend, which allows the fabrication of polymer solar cells with relatively thick active layers. This leads to improved device efficiencies and makes roll-to-roll printing much easier. The origin of the reduced recombination, however, is not known. Our recent data suggest that published models are inadequate to explain this phenomenon.

A new dialkylthio-substituted naphtho[2,3-c]thiophene-4,9-dione based polymer donor for high-performance polymer solar cells

2019 ◽  
Vol 12 (2) ◽  
pp. 675-683 ◽  
Author(s):  
Yue Wu ◽  
Hang Yang ◽  
Yan Zou ◽  
Yingying Dong ◽  
Jianyu Yuan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymer ◽  
High Performance ◽  
Polymer Solar Cells ◽  
Term Stability ◽  
Long Term Stability ◽  
Donor Material ◽  
High Performance Polymer

A dialkylthio-substituted conjugated polymer is designed and synthesized as a donor material for high-performance polymer solar cells with long-term stability.

A conjugated polymer based on alkylthio-substituted benzo[1,2-c:4,5-c’]dithiophene-4,8-dione acceptor for polymer solar cells

2019 ◽  
Vol 165 ◽  
pp. 335-340 ◽  
Author(s):  
Junshu Ma ◽  
Guitao Feng ◽  
Feng Liu ◽  
Fan Yang ◽  
Yiting Guo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymer ◽  
Polymer Solar Cells
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