scholarly journals Pathways toWards 30% Efficient Single‐Junction Perovskite Solar Cells and the Role of Mobile Ions

Solar RRL ◽  
2021 ◽  
Author(s):  
Jonas Diekmann ◽  
Pietro Caprioglio ◽  
Moritz H. Futscher ◽  
Vincent M. Le Corre ◽  
Sebastian Reichert ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Single Junction ◽  
Mobile Ions

An Investigation into Electric Field-Modulated Photoluminescence of Perovskite solar cells

MRS Advances ◽  
2017 ◽  
Vol 2 (53) ◽  
pp. 3099-3104
Author(s):  
Zhihua Xu
Keyword(s):  
Solar Cells ◽  
Electric Field ◽  
Perovskite Solar Cells ◽  
Internal Electric Field ◽  
Ion Migration ◽  
Migration Mechanism ◽  
Halide Perovskites ◽  
Mobile Ions ◽  
Voltage Scanning

ABSTRACTElectric field-modulated photoluminescence (PL) of perovskite solar cells is investigated to gain deeper insight about the role of the mobile ions in organometal halide perovskites. The PL intensity of perovskite solar cells show significant dependence on the polarity of the external electric field and the voltage scanning direction. This phenomenon is discussed in the framework of an ion migration mechanism, which has been widely accounted for the current density-voltage (J-V) hysteresis in perovskite solar cells. The result suggests that the mobile ions not only change the internal electric field of perovskite solar cells, but also have an effect on the recombination of photogenerated charge carriers.

On the role of solution-processed bathocuproine in high-efficiency inverted perovskite solar cells

Solar Energy ◽  
2021 ◽  
Vol 218 ◽  
pp. 142-149
Author(s):  
Shou-En Chiang ◽  
Anjali Chandel ◽  
Diksha Thakur ◽  
Yan-Ta Chen ◽  
Pei-Chen Lin ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Solution Processed

Isomeric Carbazole-Based Hole-Transporting Materials: Role of the Linkage Position on the Photovoltaic Performance of Perovskite Solar Cells

2021 ◽  
Author(s):  
Albertus Adrian Sutanto ◽  
Vellaichamy Joseph ◽  
Cansu Igci ◽  
Olga A. Syzgantseva ◽  
Maria A. Syzgantseva ◽  
...  
Keyword(s):  
Solar Cells ◽  
Photovoltaic Performance ◽  
Perovskite Solar Cells ◽  
Linkage Position ◽  
Hole Transporting ◽  
Hole Transporting Materials

From Nano- to Micrometer Scale: The Role of Antisolvent Treatment on High Performance Perovskite Solar Cells

2017 ◽  
Vol 29 (8) ◽  
pp. 3490-3498 ◽  
Author(s):  
S. Paek ◽  
P. Schouwink ◽  
E. Nefeli Athanasopoulou ◽  
K. T. Cho ◽  
G. Grancini ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Micrometer Scale

Novel Insight into the Role of Chlorobenzene Antisolvent Engineering for Highly Efficient Perovskite Solar Cells: Gradient Diluted Chlorine Doping

2018 ◽  
Vol 11 (1) ◽  
pp. 792-801 ◽  
Author(s):  
Lili Yang ◽  
Yanbo Gao ◽  
Yanjie Wu ◽  
Xiangxin Xue ◽  
Fengyou Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Highly Efficient ◽  
Chlorine Doping ◽  
Insight Into

scholarly journals D–π–D molecular semiconductors for perovskite solar cells: the superior role of helical versus planar π-linkers

2020 ◽  
Vol 11 (13) ◽  
pp. 3418-3426 ◽  
Author(s):  
Niansheng Xu ◽  
Aibin Zheng ◽  
Yuefang Wei ◽  
Yi Yuan ◽  
Jing Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Hole Mobility ◽  
Molecular Aggregates ◽  
Large Domain ◽  
Π Stacking ◽  
Molecular Semiconductor ◽  
Molecular Semiconductors

A thia[5]helicene based molecular semiconductor maintains π–π stacking, ensuring a large domain of molecular aggregates and a high hole mobility.

Entire mirror-like perovskite films for high-performance perovskite solar cells: The role of polar anti-solvent sec-pentyl alcohol

2018 ◽  
Vol 57 ◽  
pp. 133-139 ◽  
Author(s):  
Shiqi Li ◽  
Fan Zhang ◽  
Qinjun Sun ◽  
Zhanfeng Li ◽  
Yanxia Cui ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells

scholarly journals Unveiling the Role of tBP–LiTFSI Complexes in Perovskite Solar Cells

2018 ◽  
Vol 140 (48) ◽  
pp. 16720-16730 ◽  
Author(s):  
Shen Wang ◽  
Zihan Huang ◽  
Xuefeng Wang ◽  
Yingmin Li ◽  
Marcella Günther ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells
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