Journal ArticleDOI
Solvent engineering for high-quality perovskite solar cell with an efficiency approaching 20%
Reads0
Chats0
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
More filters
Journal ArticleDOI
A strategic review on processing routes towards highly efficient perovskite solar cells
TL;DR: In this paper, a review focusing on various perovskite formation and crystallization routes with respect to processing parameters including the precursor solvent, solvent mixture, temperature, time, formation of solvent led intermediate complex species, doping and humidity are discussed.
Journal ArticleDOI
Critical review of recent progress of flexible perovskite solar cells
TL;DR: In this article, the authors comprehensively review the recent progress of flexible perovskite solar cells (FPSCs) and highlight the major breakthroughs of FPSCs made in 2019/2020 for both laboratory and large-scale devices.
Journal ArticleDOI
Passivation and process engineering approaches of halide perovskite films for high efficiency and stability perovskite solar cells
Abd. Rashid bin Mohd Yusoff,Maria Vasilopoulou,Dimitra G. Georgiadou,Dimitra G. Georgiadou,Leonidas C. Palilis,Antonio Abate,Antonio Abate,Antonio Abate,Mohammad Khaja Nazeeruddin +8 more
TL;DR: In this article, the authors exploit a vast number of defect engineering approaches aiming to increase the performance and the stability of perovskite solar cells, especially against humidity, continuous illumination, and heat.
Journal ArticleDOI
High performance perovskite solar cells based on β-NaYF4:Yb3+/Er3+/Sc3+@NaYF4 core-shell upconversion nanoparticles
Qiyao Guo,Jihuai Wu,Yuqian Yang,Xuping Liu,Jinbiao Jia,Jia Dong,Zhang Lan,Jianming Lin,Miaoliang Huang,Yuelin Wei,Yunfang Huang +10 more
TL;DR: In this article, rare-earth doped upconversion nanoparticles with core-shell structure are synthesized for enhancing the performance of perovskite solar cells, which can be used as spectral conversion materials.
Journal ArticleDOI
Pyridine solvent engineering for high quality anion-cation-mixed hybrid and high performance of perovskite solar cells
TL;DR: In this paper, a pyridine additive in the precursor mixed solution was introduced to improve the quality of perovskite layer, which achieved a power conversion efficiency of 1903% while the device without adding reached an efficiency of 1694% at the same experiment conditions.
References
More filters
Journal ArticleDOI
Incorporation of rubidium cations into perovskite solar cells improves photovoltaic performance
Michael Saliba,Taisuke Matsui,Taisuke Matsui,Konrad Domanski,Ji-Youn Seo,Amita Ummadisingu,Shaik M. Zakeeruddin,Juan-Pablo Correa-Baena,Wolfgang Tress,Antonio Abate,Anders Hagfeldt,Michael Grätzel +11 more
TL;DR: This work shows that the small and oxidation-stable rubidium cation (Rb+) can be embedded into a “cation cascade” to create perovskite materials with excellent material properties and achieved stabilized efficiencies of up to 21.6% on small areas.
Journal ArticleDOI
High Charge Carrier Mobilities and Lifetimes in Organolead Trihalide Perovskites
TL;DR: Organolead trihalide perovskites are shown to exhibit the best of both worlds: charge-carrier mobilities around 10 cm2 V−1 s−1 and low bi-molecular charge-recombination constants.
Journal ArticleDOI
Overcoming the electroluminescence efficiency limitations of perovskite light-emitting diodes.
Himchan Cho,Su Hun Jeong,Min-Ho Park,Young-Hoon Kim,Christoph Wolf,Chang-Lyoul Lee,Jin Hyuck Heo,Aditya Sadhanala,NoSoung Myoung,Seunghyup Yoo,Sang Hyuk Im,Richard H. Friend,Tae-Woo Lee +12 more
TL;DR: Efficient organic-inorganic perovskite light-emitting diodes were made with nanograin crystals that lack metallic lead, which helped to confine excitons and avoid their quenching.
Journal ArticleDOI
Planar Heterojunction Perovskite Solar Cells via Vapor-Assisted Solution Process
Qi Chen,Huanping Zhou,Ziruo Hong,Song Luo,Hsin Sheng Duan,Hsin-Hua Wang,Yongsheng Liu,Gang Li,Yang Yang +8 more
TL;DR: A low-temperature vapor-assisted solution process is demonstrated to construct polycrystalline perovskite thin films with full surface coverage, small surface roughness, and grain size up to microscale, paving the way for high reproducibility of films and devices.
Journal ArticleDOI
Highly Reproducible Perovskite Solar Cells with Average Efficiency of 18.3% and Best Efficiency of 19.7% Fabricated via Lewis Base Adduct of Lead(II) Iodide
TL;DR: High efficiency perovskite solar cells were fabricated reproducibly via Lewis base adduct of lead(II) iodide through interaction between Lewis base DMSO and/or iodide and Lewis acid PbI2 through spin-coating of a DMF solution.