The side chain effect on difluoro-substituted dibenzo[a,c]phenazine based conjugated polymers as donor materials for high efficiency polymer solar cells

2015 ◽  
Vol 6 (9) ◽  
pp. 1613-1618 ◽  
Author(s):  
Guangwu Li ◽  
Zhen Lu ◽  
Cuihong Li ◽  
Zhishan Bo
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
High Efficiency ◽  
Polymer Solar Cells ◽  
Side Chain

Conjugated polymers with difluoro-substituted dibenzo[a,c]phenazine as the acceptor unit and benzodithiophene derivatives as the donor unit were prepared and used for polymer solar cells.

Synergy strategy to the flexible alkyl and chloride side-chain engineered quinoxaline-based D–A conjugated polymers for efficient non-fullerene polymer solar cells

2021 ◽  
Author(s):  
Liang Zeng ◽  
Ruijie Ma ◽  
Qiang Zhang ◽  
Tao Liu ◽  
Yiqun Xiao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Halogen Atom ◽  
Polymer Solar Cells ◽  
Fine Tuning ◽  
Side Chain ◽  
Side Chains

We are developing both copolymers with quinoxaline (Qx) as acceptor units by fine tuning the side chains with halogen atom chlorine (Cl) and flexible alkyl engineering for efficient non-fullerene polymer solar cells.

Metallated conjugated polymers as a new avenue towards high-efficiency polymer solar cells

2007 ◽  
Vol 6 (7) ◽  
pp. 521-527 ◽  
Author(s):  
Wai-Yeung Wong ◽  
Xing-Zhu Wang ◽  
Ze He ◽  
Aleksandra B. Djurišić ◽  
Cho-Tung Yip ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
High Efficiency ◽  
Polymer Solar Cells

Long-Term Thermal Stability of High-Efficiency Polymer Solar Cells Based on Photocrosslinkable Donor-Acceptor Conjugated Polymers

2011 ◽  
Vol 23 (14) ◽  
pp. 1660-1664 ◽  
Author(s):  
Gianmarco Griffini ◽  
Jessica D. Douglas ◽  
Claudia Piliego ◽  
Thomas W. Holcombe ◽  
Stefano Turri ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Solar Cells ◽  
Conjugated Polymers ◽  
High Efficiency ◽  
Polymer Solar Cells ◽  
Donor Acceptor ◽  
Thermal Stability Of

Phosphonated conjugated polymers for polymer solar cells with a non-halogenated solvent process

2015 ◽  
Vol 6 (5) ◽  
pp. 805-812 ◽  
Author(s):  
Bin Meng ◽  
Yingying Fu ◽  
Zhiyuan Xie ◽  
Jun Liu ◽  
Lixiang Wang
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Polymer Solar Cells ◽  
Side Chain

Phosphonate moieties on the side chain make donor polymers suitable for polymer solar cells processed with non-halogenated solvent.

Side chain modification: an effective approach to modulate the energy level of benzodithiophene based polymers for high-performance solar cells

2015 ◽  
Vol 3 (35) ◽  
pp. 18115-18126 ◽  
Author(s):  
Haimei Wu ◽  
Baofeng Zhao ◽  
Weiping Wang ◽  
Zhaoqi Guo ◽  
Wei Wei ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Level ◽  
Conjugated Polymers ◽  
Molecular Orbital ◽  
High Performance ◽  
Bulk Heterojunction ◽  
Polymer Solar Cells ◽  
Side Chain ◽  
The Past ◽  
Highest Occupied Molecular Orbital

Over the past few years, it has been proven that deepening the highest occupied molecular orbital (HOMO) levels of conjugated polymers is one of the most successful strategies to develop novel materials for high performance bulk heterojunction polymer solar cells.

Novel benzodithiophene unit with an alkylthiobiphenyl side chain for constructing high-efficiency polymer solar cells

2019 ◽  
Vol 7 (20) ◽  
pp. 6105-6111 ◽  
Author(s):  
Xiaoming Li ◽  
Gongyue Huang ◽  
Huanxiang Jiang ◽  
Shanlin Qiao ◽  
Xiao Kang ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Polymer Solar Cells ◽  
Side Chain

Polymer solar cells were studied by blending the prepared novel BDT derivative PBDTBPS–BDD with both acceptors C71BM and ITIC. The optimized polymer solar cells showed a PCE of 8.40% and 9.76% for both solar cells, respectively.

Optimized Active Layer Morphology via Side-Chain Atomic Substituents to Achieve Efficient and Stable All-Polymer Solar Cells

2021 ◽  
Author(s):  
Shuting Pang ◽  
baoqi wu ◽  
Bao Zhang ◽  
Ruiwen Zhang ◽  
Claas Reckmeier ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Solar Cells ◽  
Conjugated Polymers ◽  
Polymer Solar Cells ◽  
Side Chain ◽  
Long Term Stability ◽  
Donor And Acceptor ◽  
Superior Mechanical Properties ◽  
Electron Donor And Acceptor

All-polymer solar cells (all-PSCs), consisting of conjugated polymers for both electron donor and acceptor, are a promising photovoltaic technology owing to their superior mechanical properties and long-term stability in addition...

Side Chain Engineering on Medium Bandgap Copolymers to Suppress Triplet Formation for High-Efficiency Polymer Solar Cells

2017 ◽  
Vol 29 (40) ◽  
pp. 1703344 ◽  
Author(s):  
Lingwei Xue ◽  
Yankang Yang ◽  
Jianqiu Xu ◽  
Chunfeng Zhang ◽  
Haijun Bin ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Polymer Solar Cells ◽  
Side Chain ◽  
Triplet Formation

Donor–acceptor conjugated polymers based on thieno[3,2-b]indole (TI) and 2,1,3-benzothiadiazole (BT) for high efficiency polymer solar cells

2016 ◽  
Vol 4 (23) ◽  
pp. 5448-5460 ◽  
Author(s):  
Hongyan Huang ◽  
Meng Qiu ◽  
Quan Li ◽  
Shuli Liu ◽  
Xinzhen Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Electron Donor ◽  
High Efficiency ◽  
Polymer Solar Cells ◽  
Photovoltaic Performance ◽  
Donor Block ◽  
Donor Acceptor

Three conjugated polymers based on the thieno[3,2-b]indole (TI) unit as electron-donor block and benzothiadiazole (BT) as electron-accepting block and thiophene rings as spacers. Their photovoltaic performance were finely tuned by thiophene spacers.

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