High efficiency and high open circuit voltage in quasi 2D perovskite based solar cells. Adv. Funct. Mater. 27, 1604733 (2017).B.-E. Cohen, M. Wierzbowska, L. Etgar, High Efficiency and High Open Circuit Voltage in Quasi 2D Perovskite Based Solar Cells. Advanced Functional Materials 27, ...
Amazing stable open‐circuit voltage in perovskite solar cells using AgAl alloy electrode. Solar Energy Materials and Solar Cells 2016;146:35-43.Z. Jiang, X. Chen, X. Lin, X. Jia, J. Wang, L. Pan, S. Huang, F. Zhu, Z. Sun, Amazing stable open-circuit voltage in perovskite solar...
open-circuit voltageperovskite solar cellsradiative limitBringing the Voc of a perovskite solar cell toward its radiative value, corresponding to a 100% external fluorescence quantum yield (QY) of the cell, has been pursued to reach the highest performance photovoltaic devices. Striving for it, many...
One critical factor is the extremely low open-circuit voltage. High defect density in the film is one important factor contributing to the low voltage6. Some methods are implemented to reduce defect density of tin perovskite, e.g., addition of reductive additives7,8,9, and perovskite ...
The increase in efficiency is the result of the enhancement in open-circuit voltage from 1.04 to 1.13鈥塚 without sacrificing the short-circuit current and fill factor. These results shed light on the origin of open-circuit voltage in perovskite solar cells, and provide a path to further ...
A high‐efficiency of 25.9% for perovskite/Si heterojunction tandem solar cells is achieved with an open‐circuit voltage of 1.74V contributed by ≈1.02 and ≈0.72V from the top and bottom cells, respectively. The results demonstrate that the addition of methylammonium chloride (MACl) effectively...
thermodynamics on rough substrates Yan Li1,*, Bin Ding1,*, Qian-Qian Chu1, Guan-Jun Yang1, Mingkui Wang2, Chang-Xin Li1 & Chang-Jiu Li1 To obtain high performance CH3NH3PbI3 perovskite solar cells, it is highly important to realise a high open-circuit voltage. Calcula...
open-circuit voltageBoth recombination and band-edge shift are important factors for the open-circuit voltage (Voc) improvement of metal chalcogenide hole-transport material (HTM) based perovskite solar cells, but it is still not clear that which aspect plays the dominant role in such devices. ...
Script to determine the maximum achievable open circuit voltage of your solar cell from the real optical response of the device by evaluating your external quantum efficiency data. In addition, it calculates the non-radiative voltage losses and the corresponding external luminescence quantum efficiency....
mook Kang5, Hae-Seok Lee5 & Donghwan Kim1 Although the power conversion efficiency of perovskite solar cells has increased from 3.81% to 22.1% in just 7 years, they still suffer from stability issues, as they degrade upon exposure to moisture, UV light, heat, and bias voltage. ...