Dithieno[3,2-b:2′,3′-d]pyrrole-based hole transport materials for perovskite solar cells with efficiencies over 18%

2018 ◽  
Vol 6 (17) ◽  
pp. 7950-7958 ◽  
Author(s):  
Sally Mabrouk ◽  
Mengmeng Zhang ◽  
Zhihui Wang ◽  
Mao Liang ◽  
Behzad Bahrami ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Organic Photovoltaic ◽  
Photovoltaic Materials ◽  
Organic Photovoltaic Materials

Dithieno[3,2-b:2′,3′-d]pyrrole (DTP) derivatives are one of the most important organic photovoltaic materials due to better π-conjugation across fused thiophene rings.

The design of dithieno[3,2-b:2′,3′-d]pyrrole organic photovoltaic materials for high-efficiency organic/perovskite solar cells

2020 ◽  
Vol 8 (43) ◽  
pp. 22572-22592
Author(s):  
Jinru Cao ◽  
Fuqiang Du ◽  
Linqiang Yang ◽  
Weihua Tang
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Power Conversion ◽  
Photovoltaic Performance ◽  
Perovskite Solar Cells ◽  
Material Design ◽  
Organic Photovoltaic ◽  
High Power Conversion Efficiency ◽  
Photovoltaic Materials ◽  
Organic Photovoltaic Materials

The design of dithieno[3,2-b:2′,3′-d]pyrrole (DTP) based FREAs and dopant-free HTMs for record high power conversion efficiency and stable solar cells is updated to give insightful view on material design and device strategies to boast photovoltaic performance.

Influence of Altering Chlorine Substitution Positions on Photovoltaic Property of Small Molecule Donors for All-Small-Molecule Organic Solar Cells

2022 ◽  
Author(s):  
Keli Shi ◽  
Beibei Qiu ◽  
Can Zhu ◽  
Xinxin Xia ◽  
Xiaonan Xue ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Photovoltaic Property ◽  
Organic Photovoltaic ◽  
Structure Property ◽  
Photovoltaic Materials ◽  
Chlorine Substitution ◽  
Structure Property Relationship ◽  
Organic Photovoltaic Materials

To deeply investigate the structure-property relationship in organic solar cells (OSCs), one widely used strategy is to design a series of organic photovoltaic materials with same chemical formular but different...

Charge-transfer electronic states in organic solar cells: a TDDFT study

2021 ◽  
Author(s):  
Andres F. Marmolejo-Valencia ◽  
Zaahel Mata-Pinzón ◽  
Carlos Amador-Bedolla
Keyword(s):  
Solar Cells ◽  
Charge Transfer ◽  
Organic Solar Cells ◽  
Charge Separation ◽  
Organic Photovoltaic ◽  
Precise Description ◽  
Transfer Processes ◽  
Photovoltaic Materials ◽  
Organic Photovoltaic Materials ◽  
Electron Transfer Processes

Prediction of new organic photovoltaic materials in solar cells must include a precise description of charge-transfer states that are involved in electron-transfer processes such as charge separation and charge recombination which govern efficiency.

A polymeric bis(di-p-anisylamino)fluorene hole-transport material for stable n-i-p perovskite solar cells

2021 ◽  
Author(s):  
Marie-Hélène Tremblay ◽  
Kelly Schutt ◽  
Yadong Zhang ◽  
Stephen Barlow ◽  
Henry J. Snaith ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Heat Stability ◽  
Hole Transport ◽  
Side Chains ◽  
Hole Transporting

Half-devices made with a norbornene homopolymer with hole-transporting 2,7-bis(di-p-anisylamino)fluorene side chains exhibit improved light and heat stability in comparison to those incorporating spiro-OMeTAD.

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