Absorption Spectrum‐Compensating Configuration Reduces the Energy Loss of Nonfullerene Organic Solar Cells

2021 ◽  
pp. 2109735
Author(s):  
Hao Ren ◽  
Yunlong Ma ◽  
Hui‐Min Liu ◽  
Jing‐De Chen ◽  
Ye‐Fan Zhang ◽  
...  
Keyword(s):  
Absorption Spectrum ◽  
Solar Cells ◽  
Energy Loss ◽  
Organic Solar Cells

High-Performance and Low-Energy Loss Organic Solar Cells with Non-fused Ring Acceptor by Alkyl Chain Engineering

2021 ◽  
pp. 129768
Author(s):  
Dou Luo ◽  
Xue Lai ◽  
Nan Zheng ◽  
Chenghao Duan ◽  
Zhaojin Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Organic Solar Cells ◽  
High Performance ◽  
Alkyl Chain ◽  
Low Energy ◽  
Fused Ring

scholarly journals Reducing Energy Loss in Organic Solar Cells by Changing the Central Metal in Metalloporphyrins

ChemSusChem ◽  
2021 ◽  
Author(s):  
Virginia Cuesta ◽  
Rahul Singhal ◽  
Pilar Cruz ◽  
Ganesh D. Sharma ◽  
Fernando Langa
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Organic Solar Cells ◽  
Central Metal ◽  
Reducing Energy

Improved performances of PCDTBT:PC71BM BHJ solar cells through incorporating small molecule donor

2015 ◽  
Vol 17 (40) ◽  
pp. 26777-26782 ◽  
Author(s):  
Youqin Zhu ◽  
Lin Yang ◽  
Suling Zhao ◽  
Yan Huang ◽  
Zheng Xu ◽  
...  
Keyword(s):  
Absorption Spectrum ◽  
Solar Cells ◽  
Energy Loss ◽  
Small Molecule

Incorporating SQ-BP into a PCDTBT:PC71BM host blend not only broadens the absorption spectrum but also decreases the energy loss of excited PCDTBT.

Revealing the role of solvent additives on morphology and energy loss in benzodifuran polymer based non-fullerene organic solar cells

2021 ◽  
Author(s):  
Zhi Zheng ◽  
Enfang He ◽  
Jie Wang ◽  
Zhaotong Qin ◽  
Tianqi Niu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Organic Solar Cells ◽  
Opposite Effect ◽  
Effective Strategy ◽  
Highly Efficient ◽  
Solvent Additive ◽  
Role Of Solvent

Solvent additive (SA) treatment is the most effective strategy to obtain highly efficient non-fullerene organic solar cells (NF-OSCs). However, NF-OSCs with SA treatment usually exhibits different or even opposite effect...

Panchromatic Terthiophenyl-benzodithiophene Conjugated Porphyrin Donor for Efficient Organic Solar Cells

2021 ◽  
Author(s):  
Wei Tang ◽  
Liping Xie ◽  
Zhixin Liu ◽  
Jie Zeng ◽  
Xuan Zhou ◽  
...  
Keyword(s):  
Absorption Spectrum ◽  
Solar Cells ◽  
Organic Solar Cells ◽  
Photovoltaic Property ◽  
Property A

Two intermediate-sized acceptor-π-porphyrin-π-acceptor type molecules MPor1 and MPor2 with panchromatic absorption were here presented toward improved photovoltaic property. A breakthrough of absorption spectrum to cover the gap between Soret and...

Benzo[1,2-b:4,5-b′]diselenophene-fused nonfullerene acceptors with alternative aromatic ring-based and monochlorinated end groups: a new synergistic strategy to simultaneously achieve highly efficient organic solar cells with the energy loss of 0.49 eV

2019 ◽  
Vol 7 (19) ◽  
pp. 11802-11813 ◽  
Author(s):  
Shi-Sheng Wan ◽  
Xiaopeng Xu ◽  
Jin-Liang Wang ◽  
Gui-Zhou Yuan ◽  
Zhao Jiang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Aromatic Ring ◽  
Organic Solar Cells ◽  
Highly Efficient ◽  
End Groups

The PCE of 13.68% with the Eloss of 0.49 eV were obtained, which were the highest values obtained to date in binary PSCs with monochlorinated NF-SMAs.

Efficient device engineering for inverted non-fullerene organic solar cells with low energy loss

2018 ◽  
Vol 6 (16) ◽  
pp. 4457-4463 ◽  
Author(s):  
Jingyang Xiao ◽  
Ziming Chen ◽  
Guichuan Zhang ◽  
Qing-Ya Li ◽  
Qingwu Yin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Synergistic Effect ◽  
Energy Loss ◽  
Thermal Annealing ◽  
Organic Solar Cells ◽  
Low Energy ◽  
Device Engineering

We have systematically investigated the synergistic effect of thermal annealing and interlayer modification on improving the performance of inverted non-fullerene organic solar cells.

Investigating the Trade-Off between Device Performance and Energy Loss in Nonfullerene Organic Solar Cells

2019 ◽  
Vol 11 (32) ◽  
pp. 29124-29131 ◽  
Author(s):  
Ling Hong ◽  
Huifeng Yao ◽  
Runnan Yu ◽  
Ye Xu ◽  
Bowei Gao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Organic Solar Cells ◽  
Device Performance ◽  
Trade Off

Highly efficient halogen-free solvent processed small-molecule organic solar cells enabled by material design and device engineering

2017 ◽  
Vol 10 (8) ◽  
pp. 1739-1745 ◽  
Author(s):  
Jiahui Wan ◽  
Xiaopeng Xu ◽  
Guangjun Zhang ◽  
Ying Li ◽  
Kui Feng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Small Molecules ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
Material Design ◽  
Small Energy ◽  
Highly Efficient ◽  
Device Engineering ◽  
Halogen Free

Naphtho[1,2-c:5,6-c']bis[1,2,5]thiadiazole-based small molecules have been synthesized for organic solar cells. The optimized devices processed by a halogen-free solvent of CS2 exhibited a PCE of 11.53% with a small energy loss of 0.57 eV.

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