High-performance inverted planar perovskite solar cells without a hole transport layer via a solution process under ambient conditions

2015 ◽  
Vol 3 (38) ◽  
pp. 19294-19298 ◽  
Author(s):  
Xichang Bao ◽  
Qianqian Zhu ◽  
Meng Qiu ◽  
Ailing Yang ◽  
Yujin Wang ◽  
...  
Keyword(s):  
Relative Humidity ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Solution Process ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Ambient Conditions ◽  
High Quality ◽  
Ito Glass

High-quality CH3NH3PbI3 perovskite films were directly prepared on simple treated ITO glass in air under a relative humidity of lower than 30%.

MoS2 incorporated hybrid hole transport layer for high performance and stable perovskite solar cells

2018 ◽  
Vol 246 ◽  
pp. 195-203 ◽  
Author(s):  
Dian Wang ◽  
Naveen Kumar Elumalai ◽  
Md Arafat Mahmud ◽  
Haimang Yi ◽  
Mushfika Baishakhi Upama ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer

scholarly journals Polyaniline/Reduced Graphene Oxide Composites for Hole Transporting Layer of High-Performance Inverted Perovskite Solar Cells

Polymers ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 1281
Author(s):  
Jae Woong Jung ◽  
Seung Hwan Son ◽  
Jun Choi
Keyword(s):  
Graphene Oxide ◽  
Solar Cells ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Composite Films ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Reduced Graphene

We herein address the optoelectronic properties of polyaniline composite films with graphene oxide and reduced graphene oxide as a hole transport layer in inverted perovskite solar cells. The composite films exhibited enhanced electrical conductivity and suitable energy level matching with CH3NH3PbI3 for efficient hole extraction/transport than the pristine polyaniline film, which thus can deliver improved photovoltaic properties of device. The composite film-based devices exhibited maximum efficiency of 16.61%, which is enhanced by 21.6% from the device with the pristine polyaniline hole transport layer (efficiency = 13.66%). The reduced graphene oxide-based composite film also achieved improved long-term operative stability as compared to the pristine polyaniline-based device, demonstrating a great potential of reduced graphene oxide/polyaniline composite hole transport layer for high performance perovskite solar cells.

Reproducible perovskite solar cells using a simple solvent mediated sol−gel synthesized NiOx hole transport layer

2021 ◽  
Author(s):  
Ersan Y. Muslih ◽  
Md. Shahiduzzaman ◽  
Md. Akhtaruzzaman ◽  
Mohammad Ismail Hossain ◽  
LiangLe Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Nickel Oxide ◽  
Sol Gel ◽  
Perovskite Solar Cells ◽  
Chelating Agent ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Ambient Conditions ◽  
Formation Reaction

Abstract Nickel oxide (NiOx) hole transport layer was made from nickel oxide powder by a simple process and non-stabilizer or chelating agent. We used ethanol as main solvent and nitric acid less than 2% as co-solvent. The formation reaction mechanism of NiOx thin film was also studied. Perovskite solar cells (PSCs) with the optimum thickness of 70 nm exhibited power conversion efficiency as high as 12.99%, which is superior to those of PSCs with their counterparts. The moisture stability of NiOx based device (non-encapsulated) remained above 70% of their initial output after 700h storage at ambient conditions.

scholarly journals Tuning Hole Transport Layer Using Urea for High‐Performance Perovskite Solar Cells

2018 ◽  
Vol 29 (47) ◽  
pp. 1806740 ◽  
Author(s):  
Hytham Elbohy ◽  
Behzad Bahrami ◽  
Sally Mabrouk ◽  
Khan Mamun Reza ◽  
Ashim Gurung ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer

scholarly journals Investigation of Various Commercial PEDOT:PSS (Poly(3,4-Ethylenedioxythiophene)Polystyrene Sulfonate) As A Hole Transport Layer in Lead Iodide Based Inverted Planar Perovskite Solar Cells

2021 ◽  
Author(s):  
Hamed Moeini Alishah ◽  
Fatma Pinar Gokdemir Choi ◽  
Serap Gunes
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Low Cost ◽  
Perovskite Solar Cells ◽  
Vital Role ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Lead Iodide ◽  
Very High

Abstract Inverted-type perovskite solar cells have drawn remarkable attention due to solution-processable, straightforward configuration, low-cost processing, and manufacturing at very high throughput, even on top of flexible materials. The hole transport material (HTM) plays a vital role to achieve high performance in inverted type of perovskite solar cells. Herein, we report on the effect of different commercial PEDOT: PSS such as PH 1000, PH 500, P VP AI, and P T2, on the performance of CH3NH3PbI3 based planar perovskite solar cells.

High-performance metal oxide-free inverted perovskite solar cells using poly(bis(4-phenyl)(2,4,6-trimethylphenyl)amine) as the hole transport layer

2018 ◽  
Vol 6 (26) ◽  
pp. 6975-6981 ◽  
Author(s):  
Chongyang Xu ◽  
Zhihai Liu ◽  
Eun-Cheol Lee
Keyword(s):  
Solar Cells ◽  
Metal Oxide ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Transfer Layer ◽  
Hole Transfer

A poly(bis(4-phenyl)(2,4,6-trimethylphenyl)amine) hole transfer layer was used to enhance the performance and lifetime of metal oxide-free inverted perovskite solar cells.

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