Robust Molecular Dipole‐Enabled Defect Passivation and Control of Energy Level Alignment for High‐Efficiency Perovskite Solar Cells

2021 ◽  
Author(s):  
Bing Wang ◽  
Hong Li ◽  
Qingqing Dai ◽  
Meng Zhang ◽  
Zhigang Zou ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Level ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Molecular Dipole ◽  
Defect Passivation ◽  
Energy Level Alignment ◽  
And Control

Spiro-OMeTAD or CuSCN as a preferable hole transport material for carbon-based planar perovskite solar cells

2020 ◽  
Vol 8 (25) ◽  
pp. 12723-12734 ◽  
Author(s):  
Yang Yang ◽  
Minh Tam Hoang ◽  
Disheng Yao ◽  
Ngoc Duy Pham ◽  
Vincent Tiing Tiong ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Level ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Device Performance ◽  
Carbon Electrode ◽  
Energy Level Alignment ◽  
Carbon Based

Carbon electrode-based planar PSCs demonstrated higher device performance and reduced hysteresis using a CuSCN based HTL owing to its favourable energy level alignment with the perovskite compared to conventional spiro-OMeTAD based HTL.

Ammonium sulfate treatment at TiO2/perovskite interface boosts operational stability of perovskite solar cells

2021 ◽  
Author(s):  
Bening Tirta Muhammad ◽  
Teddy Salim ◽  
Annalisa Bruno ◽  
Andrew Clive Grimsdale ◽  
Wei Lin Leong
Keyword(s):  
Titanium Dioxide ◽  
Solar Cells ◽  
Electron Transport ◽  
Energy Level ◽  
Ammonium Sulfate ◽  
Perovskite Solar Cells ◽  
Operational Stability ◽  
Energy Level Alignment

Titanium dioxide (TiO2) electron transport layers (ETLs) are still widely used in perovskite solar cells (PSCs) due to their compatibility with existing printing technologies and favorable energy level alignment for...

Improving energy level alignment by adenine for efficient and stable perovskite solar cells

Nano Energy ◽  
2020 ◽  
Vol 74 ◽  
pp. 104846 ◽  
Author(s):  
Lisha Xie ◽  
Zhiyuan Cao ◽  
Jianwei Wang ◽  
Aili Wang ◽  
Shurong Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Level ◽  
Perovskite Solar Cells ◽  
Energy Level Alignment

Ladder-like conjugated polymers used as hole-transporting materials for high-efficiency perovskite solar cells

2019 ◽  
Vol 7 (24) ◽  
pp. 14473-14477 ◽  
Author(s):  
Liren Zhang ◽  
Jionghua Wu ◽  
Dongmei Li ◽  
Wenhua Li ◽  
Qingbo Meng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Level ◽  
Conjugated Polymers ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Hole Mobility ◽  
Homo Energy ◽  
Hole Transporting ◽  
Hole Transporting Materials ◽  
Homo Energy Level

Intramolecular S–O interactions were adopted for designing HTMs with high hole mobility and a suitable HOMO energy level in PVSK.

Interface engineering in planar perovskite solar cells: energy level alignment, perovskite morphology control and high performance achievement

2017 ◽  
Vol 5 (4) ◽  
pp. 1658-1666 ◽  
Author(s):  
Guang Yang ◽  
Changlei Wang ◽  
Hongwei Lei ◽  
Xiaolu Zheng ◽  
Pingli Qin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Energy Level ◽  
Interfacial Layer ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Morphology Control ◽  
Interface Engineering ◽  
Performance Achievement ◽  
Energy Level Alignment

APTES-SAM as an efficient interfacial layer in planar perovskite solar cells, optimizing the interface and enhancing performance.

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