Efficient and Stable Tin Perovskite Solar Cells by Introducing Π-conjugated Lewis Base

2019 ◽  
Author(s):  
Xiao Liu ◽  
Tianhao Wu ◽  
Liyuan Han
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Lewis Base

Amidation Induced Self-Reduction of p-GO with Lewis-Base Termination for All-Inorganic CsPbIBr2 Perovskite Solar Cells

2021 ◽  
Author(s):  
Jian Du ◽  
Jialong Duan ◽  
Qiyao Guo ◽  
Yanyan Duan ◽  
Xiya Yang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Lewis Base ◽  
Interfacial Energetics

Simultaneously tailoring the interfacial energetics and healing the defective nanostructure of perovskite film is of great important to promote the power conversion efficiency of perovskite solar cells (PSCs). Herein, a...

Lewis-base containing spiro type hole transporting materials for high-performance perovskite solar cells with efficiency approaching 20%

Nanoscale ◽  
2020 ◽  
Vol 12 (24) ◽  
pp. 13157-13164 ◽  
Author(s):  
Jianbin Xu ◽  
Lusheng Liang ◽  
Chi-Lun Mai ◽  
Zilong Zhang ◽  
Qin Zhou ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Molecular Design ◽  
Perovskite Solar Cells ◽  
Lewis Base ◽  
Alternative Strategy ◽  
Hole Transporting ◽  
Hole Transporting Materials ◽  
Base Group

Lewis base group containing spiro-type hole conductors (spiro-CN-OMeTAD and spiro-PS-OMeTAD) have been synthesized to be HTMs. This study provides an alternative strategy for the molecular design of better HTMs in high-performance Perovskite solar cells.

High‐Efficiency Tin Halide Perovskite Solar Cells: The Chemistry of Tin (II) Compounds and Their Interaction with Lewis Base Additives during Perovskite Film Formation

Solar RRL ◽  
2020 ◽  
pp. 2000606
Author(s):  
Muhammad. Abdel-Shakour ◽  
Towhid H. Chowdhury ◽  
Kiyoto Matsuishi ◽  
Idriss Bedja ◽  
Yutaka Moritomo ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Film Formation ◽  
Perovskite Solar Cells ◽  
Lewis Base ◽  
Halide Perovskite

Control of the morphology of PbI2 films for efficient perovskite solar cells by strong Lewis base additives

2017 ◽  
Vol 5 (30) ◽  
pp. 7458-7464 ◽  
Author(s):  
Xiaobing Cao ◽  
Lili Zhi ◽  
Yahui Li ◽  
Fei Fang ◽  
Xian Cui ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Lewis Base

Smooth perovskite films without PbI2 are fabricated from mesoporous PbI2 by introducing some strong Lewis base additives into PbI2/DMF solutions.

Synergistic effect of caprolactam as lewis base and interface engineering for efficient and stable planar perovskite solar cells

Nano Energy ◽  
2017 ◽  
Vol 42 ◽  
pp. 222-231 ◽  
Author(s):  
Hongshi Li ◽  
Yusheng Li ◽  
Yiming Li ◽  
Jiangjian Shi ◽  
Huiyin Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Synergistic Effect ◽  
Perovskite Solar Cells ◽  
Lewis Base ◽  
Interface Engineering

Synergistic Effect of Lewis Base Polymers and Graphene in Enhancing the Efficiency of Perovskite Solar Cells

2021 ◽  
Vol 4 (4) ◽  
pp. 3928-3936
Author(s):  
Qiang Lou ◽  
Gang Lou ◽  
Ruixiang Peng ◽  
Zhaoping Liu ◽  
Wei Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Synergistic Effect ◽  
Perovskite Solar Cells ◽  
Lewis Base

Dual functions of interface passivation and n-doping using 2,6-dimethoxypyridine for enhanced reproducibility and performance of planar perovskite solar cells

2017 ◽  
Vol 5 (33) ◽  
pp. 17632-17639 ◽  
Author(s):  
Youyu Jiang ◽  
Jing Li ◽  
Sixing Xiong ◽  
Fangyuan Jiang ◽  
Tiefeng Liu ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Surface Passivation ◽  
Perovskite Solar Cells ◽  
Lewis Base ◽  
N Doping ◽  
And Performance ◽  
Interface Passivation ◽  
Dual Functions

2,6-Dimethoxypyridine serves dual functions as a Lewis base for surface passivation and as a dopant for PC61BM in the fabrication of highly reproducible and high-efficiency planar perovskite solar cells.

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