Star-shaped magnesium tetraethynylporphyrin bearing four peripheral electron-accepting diketopyrrolopyrrole functionalities for organic solar cells

2019 ◽  
Vol 7 (8) ◽  
pp. 4072-4083 ◽  
Author(s):  
Huan Wang ◽  
Qihui Yue ◽  
Takafumi Nakagawa ◽  
Anna Zieleniewska ◽  
Hiroshi Okada ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Electron Donors

Star-shaped magnesium porphyrins with four diketopyrrolopyrrole units conjugated by four ethynyl linkers work as electron donors for organic solar cells.

Enhanced light-harvesting of benzodithiophene conjugated porphyrin electron donors in organic solar cells

2019 ◽  
Vol 7 (2) ◽  
pp. 380-386 ◽  
Author(s):  
Xuan Zhou ◽  
Wei Tang ◽  
Pengqing Bi ◽  
Zhixin Liu ◽  
Wenhui Lu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Light Harvesting ◽  
Electron Donors

New porphyrin donor molecules bearing benzodithiophene moieties show high performances in organic solar cells with enhanced greenlight-harvesting capability.

Molecular electron acceptors for efficient fullerene-free organic solar cells

2017 ◽  
Vol 19 (5) ◽  
pp. 3440-3458 ◽  
Author(s):  
Shuixing Li ◽  
Zhongqiang Zhang ◽  
Minmin Shi ◽  
Chang-Zhi Li ◽  
Hongzheng Chen
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Wide Bandgap ◽  
Electron Acceptors ◽  
Electron Donors ◽  
Molecular Electron ◽  
Narrow Bandgap

Small molecule electron acceptors pairing with wide bandgap or narrow bandgap electron donors are reviewed and discussed for fullerene-free organic solar cells.

scholarly journals D−π–A−π–D Structured Diketopyrrolopyrrole-Based Electron Donors for Solution-Processed Organic Solar Cells

ACS Omega ◽  
2018 ◽  
Vol 3 (10) ◽  
pp. 13365-13373 ◽  
Author(s):  
Bommaramoni Yadagiri ◽  
Kamatham Narayanaswamy ◽  
Ravulakollu Srinivasa Rao ◽  
Anirban Bagui ◽  
Ram Datt ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Electron Donors ◽  
Solution Processed

Solution-processed new porphyrin-based small molecules as electron donors for highly efficient organic photovoltaics

2015 ◽  
Vol 51 (77) ◽  
pp. 14439-14442 ◽  
Author(s):  
Song Chen ◽  
Liangang Xiao ◽  
Xunjin Zhu ◽  
Xiaobing Peng ◽  
Wai-Kwok Wong ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecules ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Organic Photovoltaics ◽  
Organic Solar Cells ◽  
Bulk Heterojunction ◽  
Power Conversion ◽  
Electron Donors ◽  
Solution Processed

A series of new A–D–A structural 5,15-dialkylated porphyrin-cored small molecules have been developed as donors in bulk heterojunction organic solar cells, and the highest power conversion efficiency of 6.49% has been achieved.

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