A polymer electron donor based on isoindigo units bearing branched oligo(ethylene glycol) side chains for polymer solar cells

2017 ◽  
Vol 8 (36) ◽  
pp. 5496-5503 ◽  
Author(s):  
Xingxing Chen ◽  
Zijian Zhang ◽  
Jun Liu ◽  
Lixiang Wang
Keyword(s):  
Solar Cells ◽  
Ethylene Glycol ◽  
Electron Donor ◽  
Polymer Solar Cells ◽  
Photovoltaic Performance ◽  
Side Chains

The oligo(ethylene glycol) side chains make the polymer donor exhibit good compatibility with PC71BM and consequently show good photovoltaic performance.

Effects of highly conductive PH1000 anode in combination with ethylene glycol additive and H2SO4 immersion treatments on photovoltaic performance and photostability of polymer solar cells

2018 ◽  
Vol 6 (36) ◽  
pp. 9734-9741 ◽  
Author(s):  
Zhiyong Liu ◽  
Ning Wang
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Ethylene Glycol ◽  
Polymer Solar Cells ◽  
Photovoltaic Performance ◽  
Transparent Electrode ◽  
Styrene Sulfonate ◽  
Poly Styrene Sulfonate

In this study, we have fabricated efficient polymer solar cells (PSCs) by introducing a highly conductive poly(3,4-ethylene dioxy-thiophene):poly(styrene sulfonate) (PH1000) thin film treated with a combination of ethylene glycol (EG) additive and H2SO4 solution immersion as a transparent electrode (PH1000–EG–H2SO4).

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.

Photovoltaic performance of ladder-type indacenodithieno[3,2-b]thiophene-based polymers with alkoxyphenyl side chains

RSC Advances ◽  
2015 ◽  
Vol 5 (34) ◽  
pp. 26680-26685 ◽  
Author(s):  
Yue Zang ◽  
Yun-Xiang Xu ◽  
Chu-Chen Chueh ◽  
Chang-Zhi Li ◽  
Hsiu-Cheng Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
Power Conversion ◽  
Photovoltaic Performance ◽  
Side Chains ◽  
Ladder Polymers ◽  
Thiophene Based Polymers ◽  
Conversion Efficiencies

Ladder polymers deliver over 5% power conversion efficiencies in polymer solar cells made without engaging post-solvent or additive treatments.

Design and synthesis of the polymers based on alkylthiophenyl side chains and variant acceptor moieties for polymer solar cells

RSC Advances ◽  
2016 ◽  
Vol 6 (97) ◽  
pp. 95306-95313 ◽  
Author(s):  
Hailu Liu ◽  
Zhiquan Zhang ◽  
Zhaokui Zeng ◽  
Bin Zhao ◽  
Songting Tan
Keyword(s):  
Solar Cells ◽  
Polymer Solar Cells ◽  
Photovoltaic Performance ◽  
Side Chains ◽  
Design And Synthesis ◽  
The Relationship

Three new BDT-based polymers with alkylthiophenyl side chains and the relationship between the acceptor structure and the photovoltaic performance.

Theoretical studies of new PCPDTBT derivatives as possible electron donor on polymer solar cells

2021 ◽  
pp. 138328
Author(s):  
Rodrigo Alexandre Ferreira Alexandre ◽  
Osmair Vital de Oliveira ◽  
José Divino dos Santos
Keyword(s):  
Solar Cells ◽  
Electron Donor ◽  
Polymer Solar Cells ◽  
Theoretical Studies

Ester-Functionalized, Wide-Bandgap Derivatives of PM7 for Simultaneous Enhancement of Photovoltaic Performance and Mechanical Robustness of All-Polymer Solar Cells

2021 ◽  
Author(s):  
Hoseon You ◽  
Austin Jones ◽  
Boo Soo Ma ◽  
Geon-U Kim ◽  
Seungjin Lee ◽  
...  
Keyword(s):  
Solar Cells ◽  
Structural Modification ◽  
Polymer Solar Cells ◽  
Photovoltaic Performance ◽  
Wide Bandgap ◽  
Derivatives Of

In this study, two wide-bandgap PM7 polymer derivatives are developed via simple structural modification of the fused-accepting unit by incorporating ester groups on terthiophene at different positions (i.e., two ester...

scholarly journals Improving ternary blend morphology by adding a conjugated molecule into non-fullerene polymer solar cells

RSC Advances ◽  
2020 ◽  
Vol 10 (71) ◽  
pp. 43508-43513
Author(s):  
Di Zhao ◽  
Pengcheng Jia ◽  
Ling Li ◽  
Yang Tang ◽  
Qiuhong Cui ◽  
...  
Keyword(s):  
Solar Cells ◽  
Fill Factor ◽  
Polymer Solar Cells ◽  
Photovoltaic Performance ◽  
Ternary Blend ◽  
Promising Strategy ◽  
Blend Morphology ◽  
Ternary Polymer ◽  
Conjugated Molecule

The use of ternary polymer solar cells (PSCs) is a promising strategy to enhance photovoltaic performance while improving the fill factor (FF) of a device, but is still a challenge due to the complicated morphology.

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.

scholarly journals Novel BODIPY dyes with electron donor variety for dye-sensitized solar cells

RSC Advances ◽  
2017 ◽  
Vol 7 (54) ◽  
pp. 33975-33985 ◽  
Author(s):  
Junxu Liao ◽  
Hongbin Zhao ◽  
Yongjun Xu ◽  
Weinan Zhou ◽  
Fei Peng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Donor ◽  
Photovoltaic Performance ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Sensitized Solar Cells ◽  
Organic Sensitizers

Four D–π–A organic sensitizers (CB1-4), with donor variety were synthesized. CB4, with the advantages of strong donor and suitable connect position presents the broad and intensive absorption, and the best photovoltaic performance with η of 4.28%.

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