Oriented Perovskite Crystal towards Efficient Charge Transport in FASnI 3 Perovskite Solar Cells

Solar RRL ◽  
2020 ◽  
Vol 4 (10) ◽  
pp. 2000153
Author(s):  
Wenwen Gu ◽  
Xin Xu ◽  
Junwen Chen ◽  
Ben Ma ◽  
Minchao Qin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Perovskite Solar Cells ◽  
Efficient Charge ◽  
Perovskite Crystal

Efficient charge-transport in hybrid lead iodide perovskite solar cells

2015 ◽  
Vol 44 (38) ◽  
pp. 16914-16922 ◽  
Author(s):  
Jinjin Zhao ◽  
Peng Wang ◽  
Liyu Wei ◽  
Zhenghao Liu ◽  
Xueqian Fang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Perovskite Solar Cells ◽  
Processing Technique ◽  
Injection Rate ◽  
Charge Collection ◽  
Device Performance ◽  
Lead Iodide ◽  
High Coverage ◽  
Efficient Charge

We demonstrate a controllable TiCl4 processing technique for mesoporous TiO2 films, which modifies to achieve a uniform and high-coverage perovskite absorber layer, improves their charge collection and injection rate and enhances the device performance.

Fundamental physics behind high-efficiency organo-metal halide perovskite solar cells

2015 ◽  
Vol 3 (30) ◽  
pp. 15372-15385 ◽  
Author(s):  
Yu-Che Hsiao ◽  
Ting Wu ◽  
Mingxing Li ◽  
Qing Liu ◽  
Wei Qin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Excited States ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Metal Halide ◽  
Fundamental Physics ◽  
Metal Halide Perovskite ◽  
Halide Perovskite

Polarization and spin-dependent excited states and charge transport.

Charge Transport in Perylene Based Electron Transporting Layer for Perovskite Solar Cells

2021 ◽  
pp. 139012
Author(s):  
Kanyaporn Thubthong ◽  
Pisist Khumnorkeaw ◽  
Anusit Kaewprajak ◽  
Khathawut Lohawet ◽  
Wiyada Saennawa ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Perovskite Solar Cells ◽  
Electron Transporting Layer

Mg-doped TiO2 boosts the efficiency of planar perovskite solar cells to exceed 19%

2016 ◽  
Vol 4 (40) ◽  
pp. 15383-15389 ◽  
Author(s):  
Huiyin Zhang ◽  
Jiangjian Shi ◽  
Xin Xu ◽  
Lifeng Zhu ◽  
Yanhong Luo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Perovskite Solar Cells ◽  
Compact Layer ◽  
Doped Tio2 ◽  
Mg Doped

Higher charge transport, collection and final efficiency of planar perovskite solar cells are achieved with a Mg-doped TiO2 compact layer.

scholarly journals Perspective on Predominant Metal Oxide Charge Transporting Materials for High-Performance Perovskite Solar Cells

2021 ◽  
Vol 8 ◽  
Author(s):  
Mriganka Singh ◽  
Chih Wei Chu ◽  
Annie Ng
Keyword(s):  
Solar Cells ◽  
Metal Oxide ◽  
Charge Transport ◽  
High Performance ◽  
Collection Efficiency ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Future Research ◽  
Charge Collection Efficiency ◽  
Oxide Charge

Nowadays, the power conversion efficiency of organometallic mixed halide perovskite solar cells (PSCs) is beyond 25%. To fabricate highly efficient and stable PSCs, the performance of metal oxide charge transport layers (CTLs) is one of the key factors. The CTLs are employed in PSCs to separate the electrons and holes generated in the perovskite active layer, suppressing the charge recombination rate so that the charge collection efficiency can be increased at their respective electrodes. In general, engineering of metal oxide electron transport layers (ETLs) is found to be dominated in the research community to boost the performance of PSCs due to the resilient features of ETLs such as excellent electronic properties, high resistance to thermal temperature and moisture, ensuring good device stability as well as their high versatility in material preparation. The metal oxide hole transport layers in PSCs are recently intensively studied. The performance of PSCs is found to be very promising by using optimized hole transport materials. This review concisely discusses the evolution of some prevalent metal oxide charge transport materials (CTMs) including TiO2, SnO2, and NiOx, which are able to yield high-performance PSCs. The article begins with introducing the development trend of PSCs using different types of CTLs, pointing out the important criteria for metal oxides being effective CTLs, and then a variety of preparation methods for CTLs as employed by the community for high-performance PSCs are discussed. Finally, the challenges and prospects for future research direction toward scalable metal oxide CTM-based PSCs are delineated.

Carbon materials for enhancing charge transport in the advancements of perovskite solar cells

2017 ◽  
Vol 361 ◽  
pp. 259-275 ◽  
Author(s):  
Ruiyuan Hu ◽  
Liang Chu ◽  
Jian Zhang ◽  
Xing'ao Li ◽  
Wei Huang
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Carbon Materials ◽  
Perovskite Solar Cells

scholarly journals Charge Transport Layers Limiting the Efficiency of Perovskite Solar Cells: How To Optimize Conductivity, Doping, and Thickness

2019 ◽  
Vol 2 (9) ◽  
pp. 6280-6287 ◽  
Author(s):  
Vincent M. Le Corre ◽  
Martin Stolterfoht ◽  
Lorena Perdigón Toro ◽  
Markus Feuerstein ◽  
Christian Wolff ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Perovskite Solar Cells

A sodium citrate-modified-PEDOT:PSS hole transporting layer for performance enhancement in inverted planar perovskite solar cells

2019 ◽  
Vol 7 (18) ◽  
pp. 5260-5266 ◽  
Author(s):  
Ali Asgher Syed ◽  
Chung Yan Poon ◽  
Hung Wing Li ◽  
Furong Zhu
Keyword(s):  
Solar Cells ◽  
Sodium Citrate ◽  
Performance Enhancement ◽  
Perovskite Solar Cells ◽  
Charge Collection ◽  
Hole Transporting ◽  
Perovskite Crystal

A sodium citrate-modified-PEDOT:PSS hole transporting layer assists in the growth of the perovskite crystal, and favors the charge collection in the perovskite solar cells.

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