Journal ArticleDOI
A 19.0% efficiency achieved in CuOx-based inverted CH3NH3PbI3−xClx solar cells by an effective Cl doping method
Haixia Rao,Senyun Ye,Weihai Sun,Weibo Yan,Yunlong Li,Haitao Peng,Zhiwei Liu,Zuqiang Bian,Yongfang Li,Chunhui Huang +9 more
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TLDR
In this paper, the power conversion efficiency of hybrid organic-inorganic perovskite solar cells (PSCs) was improved to 19.0% with CuO x as hole conductor and hybrid CH 3 NH 3 PbI 3−x Cl x perovsite as light absorber.About:
This article is published in Nano Energy.The article was published on 2016-09-01. It has received 212 citations till now. The article focuses on the topics: Perovskite (structure) & Doping.read more
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Halide Perovskite Photovoltaics: Background, Status, and Future Prospects
TL;DR: The fundamentals, recent research progress, present status, and views on future prospects of perovskite-based photovoltaics, with discussions focused on strategies to improve both intrinsic and extrinsic (environmental) stabilities of high-efficiency devices are described.
Journal ArticleDOI
High-Efficiency Perovskite Solar Cells.
TL;DR: This review summarizes the fundamentals behind the optoelectronic properties of perovskite materials, as well as the important approaches to fabricating high-efficiency perovSKite solar cells, and possible next-generation strategies for enhancing the PCE over the Shockley-Queisser limit are discussed.
Journal ArticleDOI
Toward Perovskite Solar Cell Commercialization: A Perspective and Research Roadmap Based on Interfacial Engineering.
TL;DR: A unique outlook on the paths toward commercialization of PVKSCs from the interfacial engineering perspective is offered, relevant to both specialists and nonspecialists in the field through a brief introduction of the background of the field, current state-of-the-art evolution, and future research prospects.
Journal ArticleDOI
A Breakthrough Efficiency of 19.9% Obtained in Inverted Perovskite Solar Cells by Using an Efficient Trap State Passivator Cu(thiourea)I
Senyun Ye,Haixia Rao,Ziran Zhao,Linjuan Zhang,Hongliang Bao,Weihai Sun,Yunlong Li,Feidan Gu,Jianqiang Wang,Zhiwei Liu,Zuqiang Bian,Chunhui Huang +11 more
TL;DR: It is revealed and demonstrated that a novel p-type conductor Cu(thiourea)I [Cu(Tu)I] incorporated in perovskite layer can effectively passivate the trap states of perovkite via interacting with the under-coordinated metal cations and halide anions at the perovSkite crystal surface.
Journal ArticleDOI
Room-Temperature Molten Salt for Facile Fabrication of Efficient and Stable Perovskite Solar Cells in Ambient Air
Lingfeng Chao,Yingdong Xia,Bixin Li,Guichuan Xing,Yonghua Chen,Wei Huang,Wei Huang,Wei Huang +7 more
TL;DR: In this article, an alternative environmentally friendly room-temperature molten salt, methylammonium acetate (MAAc), was used for facile fabrication of perovskite solar cells (PSCs) in ambient air.
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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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Lead Iodide Perovskite Sensitized All-Solid-State Submicron Thin Film Mesoscopic Solar Cell with Efficiency Exceeding 9%
Hui-Seon Kim,Chang-Ryul Lee,Jeong-Hyeok Im,Ki Beom Lee,Thomas Moehl,Arianna Marchioro,Soo-Jin Moon,Robin Humphry-Baker,Jun-Ho Yum,Jacques-E. Moser,Michael Grätzel,Nam-Gyu Park +11 more
TL;DR: The use of a solid hole conductor dramatically improved the device stability compared to (CH3NH3)PbI3 -sensitized liquid junction cells.
Journal ArticleDOI
Interface engineering of highly efficient perovskite solar cells
Huanping Zhou,Qi Chen,Gang Li,Song Luo,Tze Bing Song,Hsin Sheng Duan,Ziruo Hong,Jingbi You,Yongsheng Liu,Yang Yang +9 more
TL;DR: Perovskite films received a boost in photovoltaic efficiency through controlled formation of charge-generating films and improved current transfer to the electrodes and low-temperature processing steps allowed the use of materials that draw current out of the perovskites layer more efficiently.
Journal ArticleDOI
Solvent engineering for high-performance inorganic–organic hybrid perovskite solar cells
TL;DR: A bilayer architecture comprising the key features of mesoscopic and planar structures obtained by a fully solution-based process is reported, providing important progress towards the understanding of the role of solution-processing in the realization of low-cost and highly efficient perovskite solar cells.