Reduction of open circuit voltage loss in a polymer photovoltaic cell via interfacial molecular design: Insertion of a molecular spacer

2013 ◽  
Vol 103 (20) ◽  
pp. 203902 ◽  
Author(s):  
David Bilby ◽  
Jojo Amonoo ◽  
Matthew E. Sykes ◽  
Bradley Frieberg ◽  
Bingyuan Huang ◽  
...  
Keyword(s):  
Open Circuit Voltage ◽  
Molecular Design ◽  
Photovoltaic Cell ◽  
Open Circuit ◽  
Voltage Loss

Importance of interfacial crystallinity to reduce open-circuit voltage loss in organic solar cells

2019 ◽  
Vol 115 (15) ◽  
pp. 153301 ◽  
Author(s):  
Seiichiro Izawa ◽  
Naoto Shintaku ◽  
Mitsuru Kikuchi ◽  
Masahiro Hiramoto
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Open Circuit Voltage ◽  
Open Circuit ◽  
Voltage Loss

Enhanced efficacy of defect passivation and charge extraction for efficient perovskite photovoltaics with a small open circuit voltage loss

2019 ◽  
Vol 7 (15) ◽  
pp. 9025-9033 ◽  
Author(s):  
Jin-Feng Liao ◽  
Wu-Qiang Wu ◽  
Jun-Xing Zhong ◽  
Yong Jiang ◽  
Lianzhou Wang ◽  
...  
Keyword(s):  
Grain Boundary ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Open Circuit Voltage ◽  
Power Conversion ◽  
Charge Recombination ◽  
Open Circuit ◽  
Polymeric Semiconductor ◽  
Voltage Loss ◽  
Defect Passivation

A multifunctional 2D polymeric semiconductor was incorporated to provide surprisingly robust efficacy in grain boundary functionalization and defect passivation of perovskite, which suppresses charge recombination and thus affording an illustrious photovoltage of 1.16 V and power conversion efficiency of 21.1%.

scholarly journals Quantum‐Dot Solar Cells: Suppressing Interfacial Dipoles to Minimize Open‐Circuit Voltage Loss in Quantum Dot Photovoltaics (Adv. Energy Mater. 48/2019)

2019 ◽  
Vol 9 (48) ◽  
pp. 1970188
Author(s):  
Hunhee Lim ◽  
Donghun Kim ◽  
Min‐Jae Choi ◽  
Edward H. Sargent ◽  
Yeon Sik Jung ◽  
...  
Keyword(s):  
Solar Cells ◽  
Quantum Dot ◽  
Open Circuit Voltage ◽  
Open Circuit ◽  
Voltage Loss ◽  
Quantum Dot Solar Cells ◽  
Energy Mater

scholarly journals Origin of Open-Circuit Voltage Loss in Polymer Solar Cells and Perovskite Solar Cells

2017 ◽  
Vol 9 (23) ◽  
pp. 19988-19997 ◽  
Author(s):  
Hyung Do Kim ◽  
Nayu Yanagawa ◽  
Ai Shimazaki ◽  
Masaru Endo ◽  
Atsushi Wakamiya ◽  
...  
Keyword(s):  
Solar Cells ◽  
Open Circuit Voltage ◽  
Polymer Solar Cells ◽  
Perovskite Solar Cells ◽  
Open Circuit ◽  
Voltage Loss

Reduced open-circuit voltage loss for highly efficient low-bandgap perovskite solar cells via suppression of silver diffusion

2019 ◽  
Vol 7 (29) ◽  
pp. 17324-17333 ◽  
Author(s):  
Meiyue Liu ◽  
Ziming Chen ◽  
Yongchao Yang ◽  
Hin-Lap Yip ◽  
Yong Cao
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Energy Level ◽  
Open Circuit Voltage ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Open Circuit ◽  
Perovskite Layer ◽  
Low Bandgap ◽  
Voltage Loss

Ag diffused across the PCBM layer increased the trap density and down-shifted the energy level of the perovskite layer. Fortunately, PCBM/ZnO layer efficiently suppressed the Ag diffusion, resulting in a perovskite solar cell with PCE of 18.1%.

Crucial Role of the Electron Transport Layer and UV Light on the Open-Circuit Voltage Loss in Inverted Organic Solar Cells

2017 ◽  
Vol 9 (39) ◽  
pp. 34131-34138 ◽  
Author(s):  
Aurélien Tournebize ◽  
Giorgio Mattana ◽  
Thérèse Gorisse ◽  
Antoine Bousquet ◽  
Guillaume Wantz ◽  
...  
Keyword(s):  
Electron Transport ◽  
Organic Solar Cells ◽  
Crucial Role ◽  
Open Circuit Voltage ◽  
Uv Light ◽  
Open Circuit ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Voltage Loss
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