Polymer assist crystallization and passivation for enhancements of open-circuit voltage and stability in tin-halide perovskite solar cells

2018 ◽  
Vol 51 (47) ◽  
pp. 475102 ◽  
Author(s):  
Liangliang Deng ◽  
Kai Wang ◽  
Hanjun Yang ◽  
Haomiao Yu ◽  
Bin Hu
Keyword(s):  
Solar Cells ◽  
Open Circuit Voltage ◽  
Perovskite Solar Cells ◽  
Open Circuit ◽  
Halide Perovskite

scholarly journals Can ferroelectric polarization explain the high performance of hybrid halide perovskite solar cells?

2016 ◽  
Vol 18 (1) ◽  
pp. 331-338 ◽  
Author(s):  
Tejas S. Sherkar ◽  
L. Jan Anton Koster
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Open Circuit Voltage ◽  
Perovskite Solar Cells ◽  
Open Circuit ◽  
Ferroelectric Polarization ◽  
Halide Perovskite ◽  
Efficient Transport

Ferroelectricity can lead to creation of channels for efficient transport, however it is unlikely to explain the high open-circuit voltage (VOC), typical of high performance perovskite solar cells.

scholarly journals Carrier trapping and recombination: the role of defect physics in enhancing the open circuit voltage of metal halide perovskite solar cells

2016 ◽  
Vol 9 (11) ◽  
pp. 3472-3481 ◽  
Author(s):  
Tomas Leijtens ◽  
Giles E. Eperon ◽  
Alex J. Barker ◽  
Giulia Grancini ◽  
Wei Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Time Scales ◽  
Open Circuit Voltage ◽  
Perovskite Solar Cells ◽  
Open Circuit ◽  
Metal Halide ◽  
Trapped Electrons ◽  
Metal Halide Perovskite ◽  
Halide Perovskite

We show that trapped electrons recombine with free holes unexpectedly slowly, on microsecond time scales, relaxing the limit on obtainable open circuit voltage.

Morphological and compositional progress in halide perovskite solar cells

2019 ◽  
Vol 55 (9) ◽  
pp. 1192-1200 ◽  
Author(s):  
Hui-Seon Kim ◽  
Anders Hagfeldt ◽  
Nam-Gyu Park
Keyword(s):  
Solar Cells ◽  
Open Circuit Voltage ◽  
Perovskite Solar Cells ◽  
Open Circuit ◽  
Halide Perovskite

Perovskite solar cells (PSCs) reached a certified 23.7% efficiency in 2018 by boosting their surprisingly high open-circuit voltage (VOC) and photocurrent.

Reducing recombination and enhancing open circuit voltage by Strontium-alloying in multiple cation perovskite solar cells

2017 ◽  
Author(s):  
Pietro Caprioglio ◽  
Fengshuo Zu ◽  
Christian M. Wolff ◽  
Martin Stolterfhot ◽  
Norbert Koch ◽  
...  
Keyword(s):  
Solar Cells ◽  
Open Circuit Voltage ◽  
Perovskite Solar Cells ◽  
Open Circuit
Sign in / Sign up

Export Citation Format

Share Document