Journal ArticleDOI
Solvent‐Assisted Low‐Temperature Crystallization of SnO2 Electron‐Transfer Layer for High‐Efficiency Planar Perovskite Solar Cells
Cong Chen,Yue Jiang,Jiali Guo,Xiayan Wu,Wenhui Zhang,Sujuan Wu,Xingsen Gao,Xiaowen Hu,Qianming Wang,Guofu Zhou,Yiwang Chen,Jun-Ming Liu,Jun-Ming Liu,Krzysztof Kempa,Krzysztof Kempa,Jinwei Gao +15 more
TLDR
Yuejiang et al. as mentioned in this paper proposed a method to solve the problem of high energy consumption in the presence of high temperature and humidity, and showed that the method can achieve high energy efficiency and low energy consumption.Abstract:
C. Chen, Dr. Y. Jiang, J. Guo, X. Wu, W. Zhang, Prof. S. Wu, Prof. X. Gao, Prof. J.-M. Liu, Prof. K. Kempa, Prof. J. Gao Institute for Advanced Materials and Guangdong Provincial Key Laboratory of Quantum Engineering and Quantum Materials Academy of Advanced Optoelectronics South China Normal University Guangzhou 510006, China E-mail: yuejiang@m.scnu.edu.cn; gaojinwei@m.scnu.edu.cn Dr. X. Hu, Prof. G. Zhou Guangdong Provincial Key Laboratory of Optical Information Materials and Technology & Institute of Electronic Paper Displays South China Academy of Advanced Optoelectronics South China Normal University Guangzhou 510006, China Prof. Q. Wang School of Chemistry and Environment South China Normal University Guangzhou 510006, China Prof. Y. Chen Institute of Polymers and Energy Chemistry College of Chemistry Nanchang University Nanchang 330031, China Prof. J.-M. Liu Laboratory of Solid State Microstructures Nanjing University Nanjing 210093, China Prof. K. Kempa Department of Physics Boston College Chestnut Hill, MA 02467, USAread more
Citations
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Journal ArticleDOI
Red-Carbon-Quantum-Dot-Doped SnO2 Composite with Enhanced Electron Mobility for Efficient and Stable Perovskite Solar Cells.
Wei Hui,Wei Hui,Yingguo Yang,Quan Xu,Hao Gu,Shanglei Feng,Zhenhuang Su,Miaoran Zhang,Jiaou Wang,Xiaodong Li,Junfeng Fang,Fei Xia,Yingdong Xia,Yonghua Chen,Xingyu Gao,Wei Huang,Wei Huang +16 more
TL;DR: An efficient electron transport layer (ETL) plays a key role in promoting carrier separation and electron extraction in planar perovskite solar cells (PSCs), and an effective composite ETL is fabricated using carboxylic acid and hydroxyl-rich red carbon quantum dots (RCQs) to dope low-temperature solution-processed SnO2, which dramatically increases its electron mobility by ≈20 times from 9.32 × 10-4 to 1.73 × 10 2 cm2 V-1 s-1.
Journal ArticleDOI
Bio-inspired vertebral design for scalable and flexible perovskite solar cells.
Xiangchuan Meng,Zheren Cai,Yanyan Zhang,Xiaotian Hu,Zhi Xing,Zengqi Huang,Zhandong Huang,Yongjie Cui,Ting Hu,Meng Su,Xunfan Liao,Xunfan Liao,Lin Zhang,Fuyi Wang,Yanlin Song,Yiwang Chen,Yiwang Chen +16 more
TL;DR: Inspired by robust crystallization and flexible structure of vertebrae, herein, a conductive and glued polymer layer is employed between indium tin oxide and perovskite layers, which simultaneously facilitates oriented crystallization of perovSKite and sticks the devices.
Journal ArticleDOI
Tin Oxide Electron‐Selective Layers for Efficient, Stable, and Scalable Perovskite Solar Cells
Cesur Altinkaya,Erkan Aydin,Esma Ugur,Furkan Halis Isikgor,Anand S. Subbiah,Michele De Bastiani,Jiang Liu,Aslihan Babayigit,Aslihan Babayigit,Aslihan Babayigit,Thomas Allen,Frédéric Laquai,Abdullah Yildiz,Stefaan De Wolf +13 more
TL;DR: In this article, the development of tin oxide (SnO2 ) as a perovskite-relevant electron selective layer (ESL) is reviewed with emphasis placed on the various fabrication methods and interfacial passivation routes toward champion solar cells with high stability.
Journal ArticleDOI
High-Performance Perovskite Single-Junction and Textured Perovskite/Silicon Tandem Solar Cells via Slot-Die-Coating
Anand S. Subbiah,Furkan Halis Isikgor,Calvyn Travis Howells,Michele De Bastiani,Jiang Liu,Erkan Aydin,Francesco Furlan,Thomas Allen,Fuzong Xu,Shynggys Zhumagali,Sjoerd Hoogland,Edward H. Sargent,Iain McCulloch,Iain McCulloch,Stefaan De Wolf +14 more
TL;DR: In this paper, perovskite solar cells in planar p-i-n configuration based on single-step, anti-solvent-free, low-temperature (70 °C) slot-die-coated methylammonium lead tri-iodide (MAP...
Journal ArticleDOI
Stretchable Perovskite Solar Cells with Recoverable Performance
Xiangchuan Meng,Zhi Xing,Xiaotian Hu,Zengqi Huang,Ting Hu,Licheng Tan,Fengyu Li,Yiwang Chen,Yiwang Chen +8 more
TL;DR: Li et al. as discussed by the authors incorporated a self-healing polyurethane (s-PU) with dynamic oxime-carbamate bonds as a scaffold into the perovskite films, which simultaneously enhances crystallinity and passivates the grain boundary.
References
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Journal ArticleDOI
Efficient and stable solution-processed planar perovskite solar cells via contact passivation.
Hairen Tan,Ankit Jain,Oleksandr Voznyy,Xinzheng Lan,F. Pelayo García de Arquer,James Z. Fan,Rafael Quintero-Bermudez,Mingjian Yuan,Bo Zhang,Yicheng Zhao,Fengjia Fan,Peicheng Li,Li Na Quan,Yongbiao Zhao,Zheng-Hong Lu,Zhenyu Yang,Sjoerd Hoogland,Edward H. Sargent +17 more
TL;DR: A contact-passivation strategy using chlorine-capped TiO2 colloidal nanocrystal film that mitigates interfacial recombination and improves interface binding in low-temperature planar solar cells is reported.
Journal ArticleDOI
Properties and potential optoelectronic applications of lead halide perovskite nanocrystals
Maksym V. Kovalenko,Maksym V. Kovalenko,Loredana Protesescu,Loredana Protesescu,Maryna I. Bodnarchuk +4 more
TL;DR: The prospects of LHP NCs for optoelectronic applications such as in television displays, light-emitting devices, and solar cells are surveyed, emphasizing the practical hurdles that remain to be overcome.
Journal ArticleDOI
Enhanced electron extraction using SnO 2 for high-efficiency planar-structure HC(NH 2 ) 2 PbI 3 -based perovskite solar cells
Qi Jiang,Liuqi Zhang,Haolin Wang,Xiaolei Yang,Junhua Meng,Heng Liu,Zhigang Yin,Jinliang Wu,Xingwang Zhang,Jingbi You +9 more
TL;DR: Jiang et al. as mentioned in this paper proposed a low-temperature solution-processed SnO2 nanoparticles as an efficient electron transport layer for perovskite solar cells.
Journal ArticleDOI
Weyl Semimetals as Hydrogen Evolution Catalysts
Catherine R. Rajamathi,Uttam Gupta,Nitesh Kumar,Hao Yang,Yan Sun,Vicky Süß,Chandra Shekhar,Marcus Schmidt,Horst Blumtritt,Peter Werner,Binghai Yan,Stuart S. P. Parkin,Claudia Felser,C. N. R. Rao +13 more
TL;DR: The study shows that the combination of robust topological surface states and large room temperature carrier mobility, both of which originate from bulk Dirac bands of the Weyl semimetal, is a recipe for high activity HER catalysts.
Journal ArticleDOI
Highly efficient planar perovskite solar cells through band alignment engineering
Juan Pablo Correa Baena,Ludmilla Steier,Wolfgang Tress,Michael Saliba,Stefanie Neutzner,Stefanie Neutzner,Taisuke Matsui,Fabrizio Giordano,T. Jesper Jacobsson,Ajay Ram Srimath Kandada,Shaik M. Zakeeruddin,Annamaria Petrozza,Antonio Abate,Mohammad Khaja Nazeeruddin,Michael Grätzel,Anders Hagfeldt +15 more
TL;DR: In this article, the authors show that planar perovskite solar cells using TiO2 are inherently limited due to conduction band misalignment and demonstrate, with a variety of characterization techniques, for the first time that SnO2 achieves a barrier-free energetic configuration, obtaining almost hysteresis-free power conversion efficiencies (PCEs).