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Selenophene-Based Hole-Transporting Materials for Perovskite Solar Cells
Publications associées (52)
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Establishing optimal interfacial contact is crucial for enhancing the efficiency of perovskite solar cells (PSCs). However, formation of voids at buried interface of perovskite films often hinders this critical objective. Our investigation reveals that the ...
Amsterdam2024Efficient and Stable Perovskite Solar Cells by Tailoring of Interfaces
Mohammad Khaja Nazeeruddin, Jianxing Xia, Muhammad Sohail
The interface tailoring is crucial for the efficiency and stability of Perovskite Solar Cells (PSCs). The reported interface engineering primarily focuses on the energy level turning and trap state passivation to improve the photovoltaic performance of PSC ...
WILEY-V C H VERLAG GMBH2023Photoelectrochemical Cell Engineering for Solar Energy Conversion
Solar energy is the most abundant energy source, harnessing solar energy holds the solution to the challenge of increasing global energy demand and reducing our dependence on fossil fuels. Photovoltaics which directly convert solar energy into electricity ...
EPFL2023Oriented nucleation in formamidinium perovskite for photovoltaics
Mohammad Khaja Nazeeruddin, Paul Joseph Dyson, Yong Ding, Bin Ding, Yang Yang, Xu Zhang, Ke Zhao
The black phase of formamidinium lead iodide (FAPbI(3)) perovskite shows huge promise as an efficient photovoltaic, but it is not favoured energetically at room temperature, meaning that the undesirable yellow phases are always present alongside it during ...
NATURE PORTFOLIO2023Functionalized BODIPYs as Tailor-Made and Universal Interlayers for Efficient and Stable Organic and Perovskite Solar Cells
Mohammad Khaja Nazeeruddin, Filippo de Angelis, Konstantina Kalliopi Armadorou
Solar cells based on metal halide perovskite and polymer donor:nonfullerene acceptor blend absorbers have recently witnessed a significant rise in their photovoltaic performance. However, they still suffer from some instability issues originating from the ...
WILEY2022Formate as Anti-Oxidation Additives for Pb-Free FASnI(3) Perovskite Solar Cells
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Pb-free Sn-based perovskite solar cells (PSCs) have significant potential for application in photovoltaic devices because oftheir suitable bandgap, low exciton binding energy, high carrier mobility, and long diffusion length. However, their performance is ...
WILEY-V C H VERLAG GMBH2022Palliating the efficiency loss due to shunting in perovskite/silicon tandem solar cells through modifying the resistive properties of the recombination junction
Christophe Ballif, Gabriel Christmann, Mathieu Gérard Boccard, Sylvain Nicolay
As the efficiency of commercial crystalline silicon solar cells approaches its maximum theoretical value, tandem architectures are becoming increasingly popular to continue the push to higher photovoltaic performances. Thin-film materials are particularly ...
2021Organic Ammonium Halide Modulators as Effective Strategy for Enhanced Perovskite Photovoltaic Performance
Michael Graetzel, Yuhang Liu, Lukas Pfeifer, Ulf Anders Hagfeldt, Seckin Akin, Bitao Dong
Despite rapid improvements in efficiency, long-term stability remains a challenge limiting the future up-scaling of perovskite solar cells (PSCs). Although several approaches have been developed to improve the stability of PSCs, applying ammonium passivati ...
WILEY2021First Report of Chenodeoxycholic Acid-Substituted Dyes Improving the Dye Monolayer Quality in Dye-Sensitized Solar Cells
Chenodeoxycholic acid (CDCA) is the most used antiaggregation additive in dye-sensitized solar cells since its introduction to the field in 1993. However, effective suppression of dye aggregation comes at the cost of reduced dye loading, a lower open-circu ...
WILEY-V C H VERLAG GMBH2020Development of an inorganic cesium carbonate-based electron transport material for a 17% power conversion efficiency perovskite solar cell device
Mohammad Khaja Nazeeruddin, Iwan Zimmermann, Brahim Aissa
A low-temperature solution process technique is employed to develop an inorganic cesium carbonate (Cs2CO3) as an electron transport material for inorganic-organic hybrid double cation (FAPbI(3))(0.85)(MAPbBr(3))(0.15) perovskite solar cells, as an alternat ...
2020