Interfacial modification for perovskite solar cells using a novel fused-ring electron acceptor

A low temperature processed fused-ring electron acceptor IDIC is used as the electron transport layer in planar n–i–p perovskite solar cells, which exhibit higher efficiency and better stability than control devices based on TiO2.

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Fused-ring electron acceptor as an efficient interfacial material for planar and flexible perovskite solar cells

Organic Electronics ◽

10.1016/j.orgel.2021.106293 ◽

2021 ◽

pp. 106293

Author(s):

Ming Li ◽

Binbin Du ◽

Yinghao Wu ◽

Shijie Dai ◽

Lingling Zheng ◽

...

Keyword(s):

Solar Cells ◽

Electron Acceptor ◽

Perovskite Solar Cells ◽

Fused Ring ◽

Interfacial Material

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Asymmetric and Halogenated Fused‐Ring Electron Acceptor for Efficient Organic Solar Cells

Advanced Functional Materials ◽

10.1002/adfm.202102189 ◽

2021 ◽

pp. 2102189

Author(s):

Jinlong Cai ◽

Xue Zhang ◽

Chuanhang Guo ◽

Yuan Zhuang ◽

Liang Wang ◽

...

Keyword(s):

Solar Cells ◽

Electron Acceptor ◽

Organic Solar Cells ◽

Fused Ring

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Low cost and stable quinoxaline-based hole-transporting materials with a D–A–D molecular configuration for efficient perovskite solar cells

Chemical Science ◽

10.1039/c8sc00731d ◽

2018 ◽

Vol 9 (27) ◽

pp. 5919-5928 ◽

Cited By ~ 63

Author(s):

Hao Zhang ◽

Yongzhen Wu ◽

Weiwei Zhang ◽

Erpeng Li ◽

Chao Shen ◽

...

Keyword(s):

Solar Cells ◽

Electron Acceptor ◽

Low Cost ◽

Photovoltaic Performance ◽

Perovskite Solar Cells ◽

Molecular Configuration ◽

Hole Transporting ◽

The Stability ◽

Hole Transporting Materials ◽

Weak Electron

Molecular hole-transporting materials containing a weak electron acceptor core can simultaneously improve the stability and photovoltaic performance of perovskite solar cells.

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Facile star-shaped tetraphenylethylene-based molecules with fused ring-terminated diarylamine as interfacial hole transporting materials for inverted perovskite solar cells

Materials Chemistry Frontiers ◽

10.1039/d0qm00728e ◽

2021 ◽

Author(s):

Yung-Chung Chen ◽

Ding-Zhi Lin ◽

Jhong-Ci Wang ◽

Jen-Shyang Ni ◽

Yang-Yen Yu ◽

...

Keyword(s):

Solar Cells ◽

Small Molecules ◽

Power Conversion Efficiency ◽

Power Conversion ◽

Perovskite Solar Cells ◽

The Core ◽

Fused Ring ◽

Hole Transporting ◽

P Type ◽

Hole Transporting Materials

Three p-type small molecules (CL-1–3) based on tetraphenylethylene as the core and different π-conjugation diarylamines as linkers are synthesized. The bilayer HTL of the NiOx/CL-3-based cell exhibits the best power conversion efficiency of 20.15%.

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Sulfonyl-based non-fullerene electron acceptor-assisted grain boundary passivation for efficient and stable perovskite solar cells

Journal of Materials Chemistry A ◽

10.1039/c9ta06439g ◽

2019 ◽

Vol 7 (34) ◽

pp. 19881-19888 ◽

Cited By ~ 8

Author(s):

Changjian Song ◽

Xiaodong Li ◽

Yueming Wang ◽

Sheng Fu ◽

Li Wan ◽

...

Keyword(s):

Solar Cells ◽

Grain Boundary ◽

Electron Acceptor ◽

High Stability ◽

High Efficiency ◽

Perovskite Solar Cells

A sulfonyl-based IDIS-Th passivated perovskite film for high-efficiency and high-stability perovskite solar cells.

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The role of dipole moment in two fused-ring electron acceptor and one polymer donor based ternary organic solar cells

Materials Chemistry Frontiers ◽

10.1039/d0qm00016g ◽

2020 ◽

Vol 4 (5) ◽

pp. 1507-1518 ◽

Cited By ~ 3

Author(s):

Xunfan Liao ◽

Yongjie Cui ◽

Xueliang Shi ◽

Zhaoyang Yao ◽

Heng Zhao ◽

...

Keyword(s):

Solar Cells ◽

Dipole Moment ◽

Electron Acceptor ◽

Organic Solar Cells ◽

Working Mechanism ◽

Fused Ring

The dipole moment of FREAs’ terminals has been unveiled as an important factor and its working mechanism has been thoroughly investigated. Our results demonstrate that the dipole moment should also be taken into account in designing ternary OSCs.

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