Tailoring of the core structure towards promising small molecule hole-transporting materials for perovskite solar cells: a theoretical study

2020 ◽  
Vol 22 (28) ◽  
pp. 16359-16367
Author(s):  
Zhu-Zhu Sun ◽  
Wei-Lu Ding ◽  
Shuai Feng ◽  
Xing-Liang Peng
Keyword(s):  
Solar Cells ◽  
Quantum Chemistry ◽  
Small Molecule ◽  
Theoretical Study ◽  
Perovskite Solar Cells ◽  
Core Structure ◽  
The Core ◽  
Hole Transporting ◽  
Hole Transporting Materials

The influence of the core on the performance of small molecule HTMs is investigated by using quantum chemistry methods, and potential HTMs are proposed.

A review of organic small molecule-based hole-transporting materials for meso-structured organic–inorganic perovskite solar cells

2016 ◽  
Vol 4 (41) ◽  
pp. 15788-15822 ◽  
Author(s):  
Chin Hoong Teh ◽  
Rusli Daik ◽  
Eng Liang Lim ◽  
Chi Chin Yap ◽  
Mohd Adib Ibrahim ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Photovoltaic Performance ◽  
Perovskite Solar Cells ◽  
Core Structure ◽  
Intrinsic Conductivity ◽  
Inorganic Perovskite ◽  
Hole Transporting ◽  
Hole Transporting Materials

HTMs with a planar core structure, extended-π system and electron-rich groups exhibited better intrinsic conductivity, which enhanced the photovoltaic performance.

Diaryl ketone-based hole-transporting materials for efficient perovskite solar cells

2019 ◽  
Vol 7 (11) ◽  
pp. 3226-3230 ◽  
Author(s):  
Linna Zhu ◽  
Jing Xu ◽  
Yahan Shan ◽  
Cheng Zhong ◽  
Xiaosheng Tang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Core Structure ◽  
The Core ◽  
Hole Transporting ◽  
First Time ◽  
Hole Transporting Materials ◽  
Dipyridyl Ketone

For the first time, dipyridyl ketone and benzophenone were used as the core structure to synthesize new hole transport materials.

Effect of core engineering on triphenylamine derivative-based dopant-free hole-transporting materials for perovskite solar cells: from theoretical calculation to experimental research

2021 ◽  
Author(s):  
Qian Chen ◽  
Puhang Chen ◽  
Hongyuan Liu ◽  
Xiaorui Liu
Keyword(s):  
Solar Cells ◽  
Theoretical Calculation ◽  
Small Molecule ◽  
Experimental Research ◽  
Perovskite Solar Cells ◽  
Free Hole ◽  
High Efficient ◽  
Hole Transporting ◽  
Hole Transporting Materials ◽  
Triphenylamine Derivative

Computational actuation on design of small-molecule triphenylamine derivative-based hole-transporting materials (HTMs) is a high-efficient way to acquire potential HTMs for perovskite solar cells (PSCs). In the work, on basis of...

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

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%.

Boosting the performance of D–A–D type hole-transporting materials for perovskite solar cells via tuning the acceptor group

2020 ◽  
Vol 44 (35) ◽  
pp. 15244-15250
Author(s):  
Zhu-Zhu Sun ◽  
Mengyao Hao ◽  
Shuai Feng ◽  
Wei-Lu Ding ◽  
Xing-Liang Peng
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Perovskite Solar Cells ◽  
Acceptor Group ◽  
Hole Transporting ◽  
Hole Transporting Materials

Phenanthrothiadiazole (PT) and triphenylenobisthiadiazole (TBT) are proposed as the acceptor groups of D–A–D-type HTMs, and compared with the benzothiadiazole (BT) unit, three small molecule HTMs are investigated theoretically.

Diketopyrrolopyrrole or benzodithiophene-arylamine small-molecule hole transporting materials for stable perovskite solar cells

RSC Advances ◽  
2016 ◽  
Vol 6 (90) ◽  
pp. 87454-87460 ◽  
Author(s):  
Xuepeng Liu ◽  
Fantai Kong ◽  
Zhan'ao Tan ◽  
Tai Cheng ◽  
Wangchao Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Perovskite Solar Cells ◽  
Hole Transporting ◽  
Hole Transporting Materials

Two new hole transporting materials with diketopyrrolopyrrole or benzodithiophene moieties were developed for stable perovskite solar cells.

Branched methoxydiphenylamine-substituted fluorene derivatives as hole transporting materials for high-performance perovskite solar cells

2016 ◽  
Vol 9 (5) ◽  
pp. 1681-1686 ◽  
Author(s):  
Tadas Malinauskas ◽  
Michael Saliba ◽  
Taisuke Matsui ◽  
Maryte Daskeviciene ◽  
Simona Urnikaite ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Small Molecule ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Hole Transporting ◽  
Hole Transporting Materials

Small-molecule fluorene HTMs were synthesized and tested in perovskite solar cell, PCE of up to 19.96% was reached.

Organic hole-transporting materials for 9.32%-efficiency and stable CsPbBr3 perovskite solar cells

2018 ◽  
Vol 2 (12) ◽  
pp. 2239-2244 ◽  
Author(s):  
Yuanyuan Zhao ◽  
Tianshu Liu ◽  
Fumeng Ren ◽  
Jialong Duan ◽  
Yudi Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Perovskite Solar Cells ◽  
Cost Effective ◽  
Inorganic Perovskite ◽  
Hole Transporting ◽  
Hole Transporting Materials

Cost-effective and stable CsPbBr3-based inorganic perovskite solar cells (PSCs) are made by using small-molecule BT-BTH and conjugated PEDOT, PPy and PANi as HTMs, yielding PCEs of 9.32%, 8.36%, 8.32% and 7.69%, respectively. The inorganic PSCs present good moisture tolerance in 70% humidity over 80 days.

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