| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Sutherland, Luke
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (8/8 displayed)
- 2024The first demonstration of entirely roll-to-roll fabricated perovskite solar cell modules under ambient room conditionscitations
- 2023Versatile Carbon Electrodes for Record Small, Large, Rigid, and Flexible Perovskite Solar Cells
- 2022Highly Efficient and Fully Roll-to-Roll Processible Perovskite Solar Cells Incorporating Printed Electrodes
- 2022Highly Efficient and Fully Roll-to-Roll Processible Perovskite Solar Cells Incorporating Printed Electrodes
- 2022Vacuum-free and solvent-free deposition of electrodes for roll-to-roll fabricated perovskite solar cellscitations
- 2022Effect of out-gassing from polymeric encapsulant materials on the lifetime of perovskite solar cellscitations
- 2021A Review on Emerging Barrier Materials and Encapsulation Strategies for Flexible Perovskite and Organic Photovoltaicscitations
- 20193D printing of intricate sand cores for complex copper castings
Places of action
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document
Versatile Carbon Electrodes for Record Small, Large, Rigid, and Flexible Perovskite Solar Cells
Abstract
The high-throughput fabrication of perovskite solar cells (PSCs) cannot be realized until the costly, low-throughput evaporated metal electrode is replaced by roll-to-roll (R2R) printable and vacuum-free electrodes. We introduce a novel method to fabricate, and deposit printed carbon-based electrodes that avoids potential loss of PSC performance due to solvent migration from the pastes. Flexible, R2R-fabricated carbon-based PSCs (c-PSCs) with record power conversion efficiencies (PCEs) of up to 16.7% were produced by vacuum-free deposition of all active layers, apart from the transparent conductive electrode. This performance compares very favorably with that of control flexible PSCs comprising an evaporated gold electrode which displayed record PCEs of up to 17.4%. The flexible c-PSCs demonstrate outstanding mechanical stability, with retention of more than 90% of their initial PCE after 3000 cyclic bends. Furthermore, we have developed a means to deposit the fully printed electrodes onto rigid, glass-based c-PSCs to achieve efficiencies of over 20% for small area cells (0.16 cm2 active area), and over 18% for large area (~ 1 cm2). This readily scalable method provides a pathway forward to improve the production throughput and cost-effectiveness of PSC fabrication by removing the need for costly gold evaporation processes whilst still retaining exceptional photovoltaic performance and believe this method can be readily adopted to demonstrate record-breaking PSCs incorporating printed electrodes.