scholarly journals Enhancing the operational stability of unencapsulated perovskite solar cells through Cu–Ag bilayer electrode incorporation

2020 ◽  
Vol 8 (17) ◽  
pp. 8684-8691 ◽  
Author(s):  
Chieh-Ting Lin ◽  
Jonathan Ngiam ◽  
Bob Xu ◽  
Yu-Han Chang ◽  
Tian Du ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Interfacial Reactions ◽  
Operational Stability ◽  
Bilayer Electrode ◽  
Cu Oxidation

Incorporation of bilayer electrodes (Cu:Ag) significantly reduces electrode corrosion and device degradation in perovskite solar cells operating in air. A symbiosis exists whereby Ag inhibits Cu oxidation and Cu prevents interfacial reactions between the perovskite (MAPbI3) and Ag.

A conjugated ligand interfacial modifier for enhancing efficiency and operational stability of planar perovskite solar cells

2021 ◽  
Vol 412 ◽  
pp. 128680
Author(s):  
Wenxiao Zhang ◽  
Xiaodong Li ◽  
Xiuxiu Feng ◽  
Xiaoyan Zhao ◽  
Junfeng Fang
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Operational Stability ◽  
Interfacial Modifier

Flexible perovskite solar cells with simultaneously improved efficiency, operational stability, and mechanical reliability

Joule ◽  
2021 ◽  
Author(s):  
Qingshun Dong ◽  
Min Chen ◽  
Yuhang Liu ◽  
Felix T. Eickemeyer ◽  
Weidong Zhao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Operational Stability ◽  
Mechanical Reliability

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...

An in situ cross-linked 1D/3D perovskite heterostructure improves the stability of hybrid perovskite solar cells for over 3000 h operation

2020 ◽  
Vol 13 (11) ◽  
pp. 4344-4352
Author(s):  
Ning Yang ◽  
Cheng Zhu ◽  
Yihua Chen ◽  
Huachao Zai ◽  
Chenyue Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Operational Stability ◽  
Hybrid Perovskite ◽  
The Stability

An in situ cross-linked 1D/3D perovskite heterostructure achieved a perovskite solar cell with a 21.19% PCE and operational stability over 3000 hours.

scholarly journals Incorporation of Vanadium(V) Oxide in Hybrid Hole Transport Layer Enables Long-term Operational Stability of Perovskite Solar Cells

2020 ◽  
Vol 11 (14) ◽  
pp. 5563-5568
Author(s):  
Marina M. Tepliakova ◽  
Aleksandra N. Mikheeva ◽  
Lyubov A. Frolova ◽  
Aleksandra G. Boldyreva ◽  
Aly Elakshar ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Operational Stability ◽  
Transport Layer ◽  
Hole Transport Layer

Tailored interfaces of unencapsulated perovskite solar cells for >1,000 hour operational stability

Nature Energy ◽  
2018 ◽  
Vol 3 (1) ◽  
pp. 68-74 ◽  
Author(s):  
Jeffrey A. Christians ◽  
Philip Schulz ◽  
Jonathan S. Tinkham ◽  
Tracy H. Schloemer ◽  
Steven P. Harvey ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Operational Stability

The effect of current density–voltage measurement conditions on the operational stability of hybrid perovskite solar cells

2020 ◽  
Vol 117 (10) ◽  
pp. 103503
Author(s):  
Ganbaatar Tumen-Ulzii ◽  
Toshinori Matsushima ◽  
Dino Klotz ◽  
Chihaya Adachi
Keyword(s):  
Solar Cells ◽  
Current Density ◽  
Perovskite Solar Cells ◽  
Operational Stability ◽  
Voltage Measurement ◽  
Hybrid Perovskite

scholarly journals Light and oxygen induced degradation limits the operational stability of methylammonium lead triiodide perovskite solar cells

2016 ◽  
Vol 9 (5) ◽  
pp. 1655-1660 ◽  
Author(s):  
Daniel Bryant ◽  
Nicholas Aristidou ◽  
Sebastian Pont ◽  
Irene Sanchez-Molina ◽  
Thana Chotchunangatchaval ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Operational Stability ◽  
Ambient Conditions

Here, we demonstrate that light and oxygen-induced degradation is the main reason for the low operational stability of methylammonium lead triiodide (MeNH3PbI3) perovskite solar cells exposed to ambient conditions.

scholarly journals Stability of Perovskite Solar Cells: Degradation Mechanisms and Remedies

2021 ◽  
Vol 2 ◽  
Author(s):  
Sayantan Mazumdar ◽  
Ying Zhao ◽  
Xiaodan Zhang
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Operational Stability ◽  
International Electrotechnical Commission ◽  
Degradation Mechanisms ◽  
Solar Module ◽  
Operational Conditions ◽  
Practical Applications ◽  
The Stability ◽  
Stability Issues

Inorganic–organic metal halide perovskite light harvester-based perovskite solar cells (PSCs) have come to the limelight of solar cell research due to their rapid growth in efficiency. At present, stability and reliability are challenging aspects concerning the Si-based or thin film-based commercial devices. Commercialization of perovskite solar cells remains elusive due to the lack of stability of these devices under real operational conditions, especially for longer duration use. A large number of researchers have been engaged in an ardent effort to improve the stability of perovskite solar cells. Understanding the degradation mechanisms has been the primary importance before exploring the remedies for degradation. In this review, a methodical understanding of various degradation mechanisms of perovskites and perovskite solar cells is presented followed by a discussion on different steps taken to overcome the stability issues. Recent insights on degradation mechanisms are discussed. Various approaches of stability enhancement are reviewed with an emphasis on reports that complied with the operational standard for practical application in a commercial solar module. The operational stability standard enacted by the International Electrotechnical Commission is especially discussed with reports that met the requirements or showed excellent results, which is the most important criterion to evaluate a device’s actual prospect to be utilized for practical applications in commercial solar modules. An overall understanding of degradation pathways in perovskites and perovskite solar cells and steps taken to overcome those with references including state-of-the-art devices with promising operational stability can be gained from this review.

scholarly journals Steric Impediment of Ion Migration Contributes to Improved Operational Stability of Perovskite Solar Cells

2020 ◽  
Vol 32 (11) ◽  
pp. 1906995 ◽  
Author(s):  
Shaun Tan ◽  
Ilhan Yavuz ◽  
Nicholas De Marco ◽  
Tianyi Huang ◽  
Sung‐Joon Lee ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Operational Stability ◽  
Ion Migration
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