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Solar-cell efficiencies of laboratory-scale devices using these materials have increased from 3.8% in 2009 [3] to 25.7% in 2021 in single-junction architectures, [4] [5] and, in silicon-based tandem cells, to 29.8%, [4] [6] exceeding the maximum efficiency achieved in single-junction silicon solar cells. Perovskite solar cells have therefore ...
Solar cell efficiency of perovskite solar cells have increased from 3.8% in 2009 [7] to 25.2% in 2020 in single-junction architectures, [8] and, in silicon-based tandem cells, to 29.1%, [8] exceeding the maximum efficiency achieved in single-junction silicon solar cells. [additional citation(s) needed]
The main obstacle to viable tin perovskite solar cells is the instability of tin's oxidation state Sn 2+, which is easily oxidized to the stabler Sn 4+. [10] In solar cell research, this process is called self-doping, [11] because the Sn 4+ acts as a p-dopant and reduces solar cell efficiency.
The IEEE Photovoltaic Specialists Conference (also called PVSC [2]) is the longest running technical conference dedicated to photovoltaics, solar cells, and solar power. The first PVSC was in 1961 at the NASA headquarters in Washington DC. The number of conference areas have expanded and now include PV reliability and solar resource.
A paper titled "Ageing effects of perovskite solar cells under different environmental factors and electrical load conditions" published in 2018 in the journal [2] corresponded to a paper previously published in the journal Nature Energy as "Systematic investigation of the impact of operation conditions on the degradation behaviour of perovskite solar cells". [3]
Solar cell efficiency of perovskite solar cells have increased from 3.8% in 2009 [47] to 25.2% in 2020 in single-junction architectures, [48] and, in silicon-based tandem cells, to 29.1%, [48] exceeding the maximum efficiency achieved in single-junction silicon solar cells. [additional citation(s) needed]
She has worked to improve the durability of perovskite solar cells. Under stress, perovskite solar cells become unstable and release gas. [11] [12] Ho-Baille has made use of gas chromatography–mass spectrometry to identify the degradation pathways of perovskite solar cells. She showed it is possible to prevent degassing using a low-cost ...
Silva's research on nanotechnology, large-area electronics, carbon nanotubes, perovskite solar cell, and organic solar cell has resulted in over 680 presentations at international conferences and over 650 journal papers. [7] As of March 2023, he has over 29,000 citations with an H-index of 87. [16]