Unraveling the Reasons for Efficiency Loss in Perovskite Solar Cells

2015 ◽  
Vol 25 (25) ◽  
pp. 3925-3933 ◽  
Author(s):  
Yong Hui Lee ◽  
Jingshan Luo ◽  
Robin Humphry-Baker ◽  
Peng Gao ◽  
Michael Grätzel ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Efficiency Loss

scholarly journals Quantifying Efficiency Loss of Perovskite Solar Cells by a Modified Detailed Balance Model

2017 ◽  
Vol 8 (8) ◽  
pp. 1701586 ◽  
Author(s):  
Wei E. I. Sha ◽  
Hong Zhang ◽  
Zi Shuai Wang ◽  
Hugh L. Zhu ◽  
Xingang Ren ◽  
...  
Keyword(s):  
Solar Cells ◽  
Detailed Balance ◽  
Perovskite Solar Cells ◽  
Balance Model ◽  
Efficiency Loss

Surface & grain boundary co-passivation by fluorocarbon based bifunctional molecules for perovskite solar cells with efficiency over 21%

2019 ◽  
Vol 7 (6) ◽  
pp. 2497-2506 ◽  
Author(s):  
Pengfei Guo ◽  
Qian Ye ◽  
Xiaokun Yang ◽  
Jin Zhang ◽  
Fei Xu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Grain Boundary ◽  
Perovskite Solar Cells ◽  
Effective Strategy ◽  
Efficiency Loss ◽  
Bifunctional Molecules ◽  
Improved Stability

An effective strategy of surface & grain boundary co-passivation is demonstrated to access perovskite solar cells with 21.31% champion efficiency as well as a highly improved stability of less than 3% efficiency loss after 2500 hours at a humidity of 70%.

A thiourea additive-based quadruple cation lead halide perovskite with an ultra-large grain size for efficient perovskite solar cells

Nanoscale ◽  
2019 ◽  
Vol 11 (45) ◽  
pp. 21824-21833 ◽  
Author(s):  
Jyoti V. Patil ◽  
Sawanta S. Mali ◽  
Chang Kook Hong
Keyword(s):  
Thin Films ◽  
Grain Size ◽  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Inorganic Perovskite ◽  
Halide Perovskite ◽  
Lead Halide

Controlling the grain size of the organic–inorganic perovskite thin films using thiourea additives now crossing 2 μm size with >20% power conversion efficiency.

A new class of passivating molecules for perovskite solar cells: preliminary insights.

2020 ◽  
Author(s):  
Lucas Scalon ◽  
Francineide Lopes de Araújo ◽  
Caio Costa Oliveira ◽  
Ana Flávia Nogueira
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
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