Efficient Fullerene-Free Organic Solar Cells Using a Coumarin-Based Wide-Band-Gap Donor Material

2020 ◽  
Vol 12 (37) ◽  
pp. 41869-41876 ◽  
Author(s):  
Rashmirekha Pradhan ◽  
Prateek Malhotra ◽  
Gaurav Gupta ◽  
Rahul Singhal ◽  
Ganesh D. Sharma ◽  
...  
Keyword(s):  
Solar Cells ◽  
Band Gap ◽  
Organic Solar Cells ◽  
Wide Band ◽  
Wide Band Gap ◽  
Donor Material

Efficient wide-band-gap copolymer donors for organic solar cells with perpendicularly placed benzodithiophene units

2021 ◽  
Vol 499 ◽  
pp. 229961
Author(s):  
Meiling Zhang ◽  
Xiaopeng Xu ◽  
Liyang Yu ◽  
Qiang Peng
Keyword(s):  
Solar Cells ◽  
Band Gap ◽  
Organic Solar Cells ◽  
Wide Band ◽  
Wide Band Gap

Two-Dimensional BDT-Based Wide Band Gap Polymer Donor for Efficient Non-Fullerene Organic Solar Cells

2017 ◽  
Vol 121 (36) ◽  
pp. 19634-19641 ◽  
Author(s):  
Kai Zhang ◽  
Yunpeng Qin ◽  
Feng Li ◽  
Liangmin Yu ◽  
Mingliang Sun
Keyword(s):  
Solar Cells ◽  
Band Gap ◽  
Organic Solar Cells ◽  
Wide Band ◽  
Two Dimensional ◽  
Wide Band Gap

Branched versus linear: side-chain effect on fluorinated wide bandgap donors and their applications in organic solar cells

2020 ◽  
Vol 44 (3) ◽  
pp. 753-760
Author(s):  
Tainan Duan ◽  
Ru-Ze Liang ◽  
Yingying Fu ◽  
Yuying Chang ◽  
Zhipeng Kan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Band Gap ◽  
Organic Solar Cells ◽  
Organic Molecules ◽  
Wide Band ◽  
Wide Bandgap ◽  
Side Chain ◽  
Wide Band Gap ◽  
Solution Processed ◽  
Small Organic Molecules

We report a new series of wide band-gap small organic molecules as donor-materials featuring an indaceno[1,2-b:5,6-b′]dithiophene (IDT) core and fluorinated thiophene linkers for solution-processed organic solar cells.

Manipulating the Intermolecular Stacking of Polymeric Donors for Efficient Organic Solar Cells

2021 ◽  
Author(s):  
Yong Zhao ◽  
Yu Lu ◽  
Yonghai Li ◽  
Xiao Kang ◽  
Xichang Bao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Band Gap ◽  
Organic Solar Cells ◽  
High Performance ◽  
Wide Band ◽  
Wide Band Gap

Most polymer donors developed so far for high-performance non-fullerene OSCs are designed in planar molecular geometries containing BDT units. In this work, two D−A conjugated polymers with wide band gap,...

Backbone Conformation Tuning of Carboxylate-Functionalized Wide Band Gap Polymers for Efficient Non-Fullerene Organic Solar Cells

2018 ◽  
Vol 52 (1) ◽  
pp. 341-353 ◽  
Author(s):  
Jianhua Chen ◽  
Lei Wang ◽  
Jie Yang ◽  
Kun Yang ◽  
Mohammad Afsar Uddin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Band Gap ◽  
Organic Solar Cells ◽  
Wide Band ◽  
Wide Band Gap ◽  
Backbone Conformation

Thiophene and thieno[3,2-b]thiophene π-bridged pyrrolo[3,4-c]pyrrole-1,3-dione-based wide band-gap polymers for fullerene and non-fullerene organic solar cells

2018 ◽  
Vol 63 ◽  
pp. 78-85 ◽  
Author(s):  
Vellaiappillai Tamilavan ◽  
Jihoon Lee ◽  
Rajalingam Agneeswari ◽  
Yun Kyung Jung ◽  
Youngeup Jin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Band Gap ◽  
Organic Solar Cells ◽  
Wide Band ◽  
Wide Band Gap

Novel wide band gap copolymers featuring excellent comprehensive performance towards the practical application for organic solar cells

2017 ◽  
Vol 8 (30) ◽  
pp. 4332-4338 ◽  
Author(s):  
Dalei Yang ◽  
Zelin Li ◽  
Zidong Li ◽  
Xiaoli Zhao ◽  
Tong Zhang ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Solar Cells ◽  
Band Gap ◽  
Active Layer ◽  
Organic Solar Cells ◽  
Wide Band ◽  
Practical Application ◽  
Wide Band Gap ◽  
Comprehensive Performance

A novel WBG copolymer exhibits a high PCE of 9.42% with a thick active layer and remarkable thermal stability.

Wide Band Gap Non-Fullerene Small Molecular Acceptors Containing Spirobifluorene and Benzotriazole with Three Different End-Capped Groups for P3HT-Based Organic Solar Cells

2018 ◽  
Vol 36 (5) ◽  
pp. 392-398 ◽  
Author(s):  
Xiaoyu Wen ◽  
Bo Xiao ◽  
Ailing Tang ◽  
Junyi Hu ◽  
Chunhe Yang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Band Gap ◽  
Organic Solar Cells ◽  
Wide Band ◽  
Wide Band Gap

Quinoxaline-Based Wide Band Gap Polymers for Efficient Nonfullerene Organic Solar Cells with Large Open-Circuit Voltages

2018 ◽  
Vol 10 (27) ◽  
pp. 23235-23246 ◽  
Author(s):  
Jie Yang ◽  
Mohammad Afsar Uddin ◽  
Yumin Tang ◽  
Yulun Wang ◽  
Yang Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Band Gap ◽  
Organic Solar Cells ◽  
Wide Band ◽  
Open Circuit ◽  
Wide Band Gap ◽  
Open Circuit Voltages

scholarly journals Structural engineering of pyrrolo[3,4-f]benzotriazole-5,7(2H,6H)-dione-based polymers for non-fullerene organic solar cells with an efficiency over 12%

2019 ◽  
Vol 7 (33) ◽  
pp. 19522-19530 ◽  
Author(s):  
Birhan A. Abdulahi ◽  
Xiaoming Li ◽  
Mariza Mone ◽  
Bisrat Kiros ◽  
Zewdneh Genene ◽  
...  
Keyword(s):  
Solar Cells ◽  
Band Gap ◽  
Organic Solar Cells ◽  
Structural Engineering ◽  
Wide Band ◽  
Wide Band Gap

Two wide band gap donor polymers based on benzo[1,2-b:4,5-b′]dithiophene (BDT) and pyrrolo[3,4-f]benzotriazole-5,7(2H,6H)-dione (TzBI), namely, PBDT-TzBI and PBDT-F-TzBI were synthesized and studied in solar cells with ITIC as an acceptor.

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