Journal ArticleDOI
Air-Processed Infrared-Annealed Printed Methylammonium-Free Perovskite Solar Cells and Modules Incorporating Potassium-Doped Graphene Oxide as an Interlayer.
Luigi Angelo Castriotta,Fabio Matteocci,Luigi Vesce,Lucio Cinà,Antonio Agresti,Sara Pescetelli,Alessandro Ronconi,Markus Löffler,Minas M. Stylianakis,Francesco Di Giacomo,Paolo Mariani,Maurizio Stefanelli,Emily M. Speller,Antonio Alfano,Antonio Alfano,Barbara Paci,Amanda Generosi,Fabio Di Fonzo,Annamaria Petrozza,Bernd Rellinghaus,Emmanuel Kymakis,Aldo Di Carlo,Aldo Di Carlo +22 more
TLDR
In this paper, the use of double-cation perovskite (forsaking the unstable methylammonium (MA) cation) processed in ambient air by employing potassium-doped graphene oxide (GO-K) as an interlayer, between the mesoporous TiO2 and the perovsite layer and using infrared annealing (IRA).Abstract:
The use of solution processes to fabricate perovskite solar cells (PSCs) represents a winning strategy to reduce capital expenditure, increase the throughput, and allow for process flexibility needed to adapt PVs to new applications. However, the typical fabrication process for PSC development to date is performed in an inert atmosphere (nitrogen), usually in a glovebox, hampering the industrial scale-up. In this work, we demonstrate, for the first time, the use of double-cation perovskite (forsaking the unstable methylammonium (MA) cation) processed in ambient air by employing potassium-doped graphene oxide (GO-K) as an interlayer, between the mesoporous TiO2 and the perovskite layer and using infrared annealing (IRA). We upscaled the device active area from 0.09 to 16 cm2 by blade coating the perovskite layer, exhibiting power conversion efficiencies (PCEs) of 18.3 and 16.10% for 0.1 and 16 cm2 active area devices, respectively. We demonstrated how the efficiency and stability of MA-free-based perovskite deposition in air have been improved by employing GO-K and IRA.read more
Citations
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Journal ArticleDOI
Roadmap on organic–inorganic hybrid perovskite semiconductors and devices
Lukas Schmidt-Mende,Vladimir Dyakonov,Selina Olthof,Feray Ünlü,Khan Lê,Sanjay Mathur,Andrei D. Karabanov,Doru C. Lupascu,Laura M. Herz,Laura M. Herz,Alexander Hinderhofer,Frank Schreiber,Alexey Chernikov,Alexey Chernikov,David Egger,Oleksandra Shargaieva,Caterina Cocchi,Eva L. Unger,Michael Saliba,Mahdi Malekshahi Byranvand,Martin Kroll,Frederik Nehm,Karl Leo,Alex Redinger,Julian Höcker,Thomas Kirchartz,Jonathan Warby,Emilio Gutierrez-Partida,Dieter Neher,Martin Stolterfoht,Uli Würfel,Uli Würfel,Moritz Unmüssig,Moritz Unmüssig,Jan Herterich,Jan Herterich,Clemens Baretzky,Clemens Baretzky,John Mohanraj,Mukundan Thelakkat,Clément Maheu,Wolfram Jaegermann,Thomas Mayer,Janek Rieger,Thomas Fauster,Daniel Niesner,Fengjiu Yang,Steve Albrecht,Steve Albrecht,Thomas Riedl,Azhar Fakharuddin,Maria Vasilopoulou,Yana Vaynzof,Davide Moia,Joachim Maier,Marius Franckevičius,Vidmantas Gulbinas,Ross A. Kerner,Lianfeng Zhao,Barry P. Rand,Nadja Glück,Thomas Bein,Fabio Matteocci,Luigi Angelo Castriotta,Aldo Di Carlo,Aldo Di Carlo,Matthias Scheffler,Matthias Scheffler,Claudia Draxl,Claudia Draxl +69 more
TL;DR: In this article, a comprehensive overview of perovskite semiconductors is presented and an informed perspective of where this field is heading and what challenges we have to overcome to get to successful commercialization.
Journal ArticleDOI
Materials and Methods for High-Efficiency Perovskite Solar Modules
Do-Kyoung Lee,Nam-Gyu Park +1 more
Journal ArticleDOI
Over 24% efficient MA-free CsxFA1−xPbX3 perovskite solar cells
Siyang Wang,Liguo Tan,Junjie Zhou,Minghao Li,Xing Zhao,Hang Li,Wolfgang Tress,Liming Ding,Michael Graetzel,Chenyi Yi (易陈谊) +9 more
TL;DR: Kim et al. as mentioned in this paper combined the traditional solution deposition method with a vacuum deposition procedure to prepare an MA-free CsxFA1−xPbX3 (CsFA) perovskite layer.
Journal ArticleDOI
Ambient Air Blade-Coating Fabrication of Stable Triple-Cation Perovskite Solar Modules by Green Solvent Quenching
Luigi Vesce,Maurizio Stefanelli,Jan Herterich,Luigi Angelo Castriotta,Markus Kohlstädt,Uli Würfel,Aldo Di Carlo +6 more
Journal ArticleDOI
Flexible Perovskite Solar Cells: From Materials and Device Architectures to Applications
Yuan Belinda Gao,Keqing Huang,Caoyu Long,Yang Ding,Jian-hui Chang,Douguo Zhang,Lioz Etgar,Mingzhen Liu,Jian Zhang,Junliang Yang +9 more
TL;DR: Flexible perovskite solar cells (f-PSCs) have been rapidly developed at a fiery stage due to their marvelous and fast-growing power conversion efficiency (PCE) as discussed by the authors .
References
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Journal ArticleDOI
Organometal Halide Perovskites as Visible-Light Sensitizers for Photovoltaic Cells
TL;DR: Two organolead halide perovskite nanocrystals were found to efficiently sensitize TiO(2) for visible-light conversion in photoelectrochemical cells, which exhibit strong band-gap absorptions as semiconductors.
Journal ArticleDOI
Efficient Hybrid Solar Cells Based on Meso-Superstructured Organometal Halide Perovskites
Michael M. Lee,Joël Teuscher,Tsutomu Miyasaka,Takurou N. Murakami,Takurou N. Murakami,Henry J. Snaith +5 more
TL;DR: A low-cost, solution-processable solar cell, based on a highly crystalline perovskite absorber with intense visible to near-infrared absorptivity, that has a power conversion efficiency of 10.9% in a single-junction device under simulated full sunlight is reported.
Journal ArticleDOI
Raman spectroscopy of graphene and graphite: Disorder, electron phonon coupling, doping and nonadiabatic effects
TL;DR: In this article, the authors focus on the origin of the D and G peaks and the second order of D peak and show that the G and 2 D Raman peaks change in shape, position and relative intensity with number of graphene layers.
Journal ArticleDOI
The emergence of perovskite solar cells
TL;DR: In this article, a review describes the rapid progress that has been made in hybrid organic-inorganic perovskite solar cells and their applications in the photovoltaic sector.
Journal ArticleDOI
High-performance photovoltaic perovskite layers fabricated through intramolecular exchange
Woon Seok Yang,Jun Hong Noh,Nam Joong Jeon,Young Chan Kim,Seungchan Ryu,Jangwon Seo,Sang Il Seok +6 more
TL;DR: An approach for depositing high-quality FAPbI3 films, involving FAP bI3 crystallization by the direct intramolecular exchange of dimethylsulfoxide (DMSO) molecules intercalated in PbI2 with formamidinium iodide is reported.