Journal ArticleDOI
High quality perovskite film solar cell using methanol as additive with 19.5% power conversion efficiency
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TLDR
In this article, a one-step solution approach was developed to prepare high quality methylammonium lead trihalide (MAPbI3) perovskite films.About:
This article is published in Electrochimica Acta.The article was published on 2019-01-10. It has received 35 citations till now. The article focuses on the topics: Perovskite solar cell & Perovskite (structure).read more
Citations
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Recent progress in morphology optimization in perovskite solar cell
Naveen Kumar Tailor,Mojtaba Abdi-Jalebi,Vinay Gupta,Hanlin Hu,M. Ibrahim Dar,Gang Li,Soumitra Satapathi +6 more
TL;DR: In this paper, a review of perovskite-based solar cells is presented, focusing on the recent progress in morphology optimizations by various processing conditions such as annealing condition, additive effects, Lewis acid base adduct approach, precursor solution aging and post-device ligand treatment emphasizing on grain sizes, film uniformity, defect passivation, ambient compatibility and device efficiency and stability.
Journal ArticleDOI
Perovskite materials as superior and powerful platforms for energy conversion and storage applications
Priyanshu Goel,Priyanshu Goel,Shashank Sundriyal,Vishal Shrivastav,Vishal Shrivastav,Sunita Mishra,Sunita Mishra,Deepak P. Dubal,Ki-Hyun Kim,Akash Deep,Akash Deep +10 more
TL;DR: In this article, the authors highlight the multifaceted nature of perovskite materials by covering a brief background, common crystallographic structures, and the importance of doping with different elements.
Journal ArticleDOI
In situ growth of Ni-encapsulated and N-doped carbon nanotubes on N-doped ordered mesoporous carbon for high-efficiency triiodide reduction in dye-sensitized solar cells
Ming Chen,Ming Chen,Leng-Leng Shao,Xian-Wei Lv,Gui-Chang Wang,Wen-Qi Yang,Zhong-Yong Yuan,Xing Qian,Yu-Yu Han,Ai-Xiang Ding,Ai-Xiang Ding +10 more
TL;DR: In this article, a micro-nanostructured composite of Ni-encapsulated and N-doped carbon nanotubes (Ni@NCNTs) was constructed by a two-step synthesis strategy.
Journal ArticleDOI
Additive engineering for stable halide perovskite solar cells
TL;DR: In this article, a review of different types of additive techniques applied in PSCs to enhance not only efficiency but also long-term stability is presented, taking into account the recently reported ISOS protocols, as well as the possible relation between shallow defect passivation, ion immobilization and device operational stability.
Journal ArticleDOI
Novel mixed solution of ethanol/MACl for improving the crystallinity of air-processed triple cation perovskite solar cells
TL;DR: In this paper, a low-cost mixed solution of ethanol/MACl (Et-M) was introduced into the FAI/MABr precursor to boost crystal grain size and surface quality of triple cation perovskite films.
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.
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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.
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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 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.
Journal ArticleDOI
Long-Range Balanced Electron- and Hole-Transport Lengths in Organic-Inorganic CH3NH3PbI3
Guichuan Xing,Nripan Mathews,Shuangyong Sun,Swee Sien Lim,Yeng Ming Lam,Michael Grätzel,Michael Grätzel,Subodh Mhaisalkar,Tze Chien Sum +8 more
TL;DR: Two studies show, using a variety of time-resolved absorption and emission spectroscopic techniques, that perovskite materials manifest relatively long diffusion paths for charge carriers energized by light absorption, highlighting effective carrier diffusion as a fruitful parameter for further optimization.