Journal ArticleDOI
Solvent engineering for high-quality perovskite solar cell with an efficiency approaching 20%
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TLDR
In this paper, a ternary-mixed-solvent method for the growth of high-quality [Cs0.05(MA0.17FA0.95Pb(I0.83)0.3] cation-anion-mixed perovskite films by introducing N-methyl-2-pyrrolidone (NMP) into the precursor mixed solution was developed.About:
This article is published in Journal of Power Sources.The article was published on 2017-10-15. It has received 58 citations till now. The article focuses on the topics: Perovskite solar cell & Perovskite (structure).read more
Citations
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Journal ArticleDOI
Elucidating the dynamics of solvent engineering for perovskite solar cells
Zulqarnain Arain,Zulqarnain Arain,Cheng Liu,Yi Yang,Muhammad Mateen,Yinke Ren,Yong Ding,Xuepeng Liu,Zulfiqar Ali,Manoj Kumar,Songyuan Dai +10 more
TL;DR: In this paper, the dynamics of numerously reported solvents on the morphological characteristics of perovskite solar cells (PSCs) active layer are discussed in detail, and an attempt is made to draw a framework based on different solvent coordination properties to make it easy for screening the potent solvent contender for desired PSCs precursor.
Journal ArticleDOI
Highly Bendable Flexible Perovskite Solar Cells on a Nanoscale Surface Oxide Layer of Titanium Metal Plates.
TL;DR: The results suggest that Ti metal-based PSCs possess excellent mechanical properties, which can be applied to the renewable energy source for flexible electronics.
Journal ArticleDOI
Excellent quinoline additive in perovskite toward to efficient and stable perovskite solar cells
Guodong Li,Jihuai Wu,Jing Song,Chao Meng,Zeyu Song,Xiaobing Wang,Xuping Liu,Yuqian Yang,Deng Wang,Zhang Lan +9 more
TL;DR: In this article, quinoline is introduced into the perovskite precursor solution, which can effectively induce the growth and orientation of perovsite crystals, consequently, improving the film quality and reducing defect density.
Journal ArticleDOI
Solvent Engineering as a Vehicle for High Quality Thin Films of Perovskites and Their Device Fabrication.
TL;DR: In this article, a comprehensive overview of solvent engineering toward achieving the highest qualities for perovskite light absorbing layers with various compositions and based on different fabrication processes is provided in this review.
Journal ArticleDOI
Solvent engineering for perovskite solar cells: a review
Runzhong Liu,Ke Xu +1 more
TL;DR: In this article, solvent engineering techniques for perovskite solar cells (PSCs) are reviewed using co-solvents, binary solvent systems and ternary solvent systems.
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
Sequential deposition as a route to high-performance perovskite-sensitized solar cells
Julian Burschka,Norman Pellet,Norman Pellet,Soo-Jin Moon,Robin Humphry-Baker,Peng Gao,Mohammad Khaja Nazeeruddin,Michael Grätzel +7 more
TL;DR: A sequential deposition method for the formation of the perovskite pigment within the porous metal oxide film that greatly increases the reproducibility of their performance and allows the fabrication of solid-state mesoscopic solar cells with unprecedented power conversion efficiencies and high stability.
Journal ArticleDOI
Electron-hole diffusion lengths exceeding 1 micrometer in an organometal trihalide perovskite absorber.
Samuel D. Stranks,Giles E. Eperon,Giulia Grancini,Christopher Menelaou,Marcelo J. P. Alcocer,Tomas Leijtens,Laura M. Herz,Annamaria Petrozza,Henry J. Snaith +8 more
TL;DR: In this article, transient absorption and photoluminescence-quenching measurements were performed to determine the electron-hole diffusion lengths, diffusion constants, and lifetimes in mixed halide and triiodide perovskite absorbers.
Journal ArticleDOI
Efficient planar heterojunction perovskite solar cells by vapour deposition
TL;DR: It is shown that perovskite absorbers can function at the highest efficiencies in simplified device architectures, without the need for complex nanostructures.
Journal Article
Electron-Hole Diffusion Lengths Exceeding 1 Micrometer in an Organometal Trihalide Perovskite Absorber
Samuel D. Stranks,Giles E. Eperon,Giulia Grancini,Christopher Menelaou,Marcelo J. P. Alcocer,Tomas Leijtens,Laura M. Herz,Annamaria Petrozza,Henry J. Snaith +8 more
TL;DR: In this paper, transient absorption and photoluminescence-quenching measurements were performed to determine the electron-hole diffusion lengths, diffusion constants, and lifetimes in mixed halide and triiodide perovskite absorbers.