Journal ArticleDOI
Metal Acetylacetonate Series in Interface Engineering for Full Low-Temperature-Processed, High-Performance, and Stable Planar Perovskite Solar Cells with Conversion Efficiency over 16% on 1 cm2 Scale
TLDR
A series of metal acetylacetonates produced by a full low-temperature (below 100 °C) process are successfully employed to obtain both "multistable" and high-performance planar-inverted perovskite solar cells.Abstract:
A series of metal acetylacetonates produced by a full low-temperature (below 100 °C) process are successfully employed to obtain both "multistable" and high-performance planar-inverted perovskite solar cells. All the three kinds of champion cells in small area exhibit over 18% in conversion-efficiency with negligible hysteresis, along with a conversion efficiency above 16% for planar PSCs in an aperture area of over 1 cm2 .read more
Citations
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Journal ArticleDOI
Precursor Engineering for All‐Inorganic CsPbI2Br Perovskite Solar Cells with 14.78% Efficiency
Guannan Yin,Huan Zhao,Hong Jiang,Shihao Yuan,Tianqi Niu,Kui Zhao,Zhike Liu,Shengzhong Frank Liu +7 more
Journal ArticleDOI
Advances and challenges to the commercialization of organic–inorganic halide perovskite solar cell technology
TL;DR: In this paper, the progress of perovskite solar cells with a particular emphasis on fabrication processes and instrumentation that have scale-up potential is reviewed, focusing on lifetime measurement and quantification protocols for commercialization.
Journal ArticleDOI
Alkali Chlorides for the Suppression of the Interfacial Recombination in Inverted Planar Perovskite Solar Cells
Wei Chen,Wei Chen,Yecheng Zhou,Guocong Chen,Yinghui Wu,Bao Tu,Fangzhou Liu,Li Huang,Alan Man Ching Ng,Aleksandra B. Djurišić,Zhubing He +10 more
TL;DR: Wang et al. as discussed by the authors proposed a full spectrum solar electricity generation (FSSEG) system based on full spectral solar power generation (FSEG), which is the state-of-the-art in the world.
Journal ArticleDOI
2D metal-organic framework for stable perovskite solar cells with minimized lead leakage
Shengfan Wu,Zhen Li,Mu-Qing Li,Mu-Qing Li,Yingxue Diao,Francis Lin,Tiantian Liu,Jie Zhang,Peter Tieu,Wenpei Gao,Feng Qi,Xiaoqing Pan,Zhengtao Xu,Zonglong Zhu,Alex K.-Y. Jen,Alex K.-Y. Jen +15 more
TL;DR: A thiol-functionalized 2D conjugated metal–organic framework as an electron-extraction layer at the perovskite/cathode interface enables the realization of highly stable perovSKite solar cells with minimized lead ion leakage.
Journal ArticleDOI
A chemically inert bismuth interlayer enhances long-term stability of inverted perovskite solar cells
Shaohang Wu,Rui Chen,Shasha Zhang,B. Hari Babu,Youfeng Yue,Hongmei Zhu,Zhichun Yang,Chuanliang Chen,Weitao Chen,Yuqian Huang,Shaoying Fang,Tianlun Liu,Liyuan Han,Wei Chen,Wei Chen +14 more
TL;DR: It is demonstrated that a chemically inert and structural impermeability bismuth electrode interlayer greatly increases the stability of unencapsulated perovskite solar cells under harsh conditions.
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
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.