scholarly journals Effect of Polystyrene Treatment on the Efficiency and Stability of Fully Printable Mesoscopic Perovskite Solar Cells With Carbon Electrode

2021 ◽  
Author(s):  
Kyong Su Sonu ◽  
Pyol Kim ◽  
Song Guk Ko ◽  
Hak Son So ◽  
Jin Hyok Ri ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transfer ◽  
High Power ◽  
Low Cost ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Carbon Electrode ◽  
High Power Conversion Efficiency ◽  
Interfacial Engineering ◽  
The Stability

Abstract Hole conductor-free, fully printable mesoscopic perovskite solar cells with carbon electrode (PM-PSCs) have a good commercialization prospect because of low-cost production and high power conversion efficiency (PCE). Currently, the problem of improving the stability of perovskite solar cells (PSCs) is very important for commercialization. Interfacial engineering using polymers is an effective method to improve the efficiency and stability of PSCs. We prepared PM-PSCs by treatment with the toluene solution containing PS on the carbon electrode of the PM-PSCs, which would improve the charge transfer and greatly suppressed charge recombination in polystyrene (PS)-treated PM-PSCs, and also could greatly prevent degradation of perovskite into PbI2. The PS-treated PM-PSCs showed higher stability to light and moisture than the control, and the PCE was improved from 11.31% (control) to 14.03%.

Simplification of device structures for low-cost, high-efficiency perovskite solar cells

2017 ◽  
Vol 5 (10) ◽  
pp. 4756-4773 ◽  
Author(s):  
Ziran Zhao ◽  
Weihai Sun ◽  
Yunlong Li ◽  
Senyun Ye ◽  
Haixia Rao ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Power ◽  
High Efficiency ◽  
Low Cost ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
High Power Conversion Efficiency ◽  
Metal Halide Perovskite ◽  
Device Structures ◽  
Halide Perovskite

Organo-metal halide perovskite solar cells have shown great potential for application in photovoltaics with their high power conversion efficiency.

Methods and strategies for achieving high-performance carbon-based perovskite solar cells without hole transport materials

2019 ◽  
Vol 7 (26) ◽  
pp. 15476-15490 ◽  
Author(s):  
Haining Chen ◽  
Shihe Yang
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
High Power ◽  
Scientific Community ◽  
High Performance ◽  
Low Cost ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
High Power Conversion Efficiency

Perovskite solar cells (PSCs) have garnered great attention from the scientific community due to their high power conversion efficiency (PCE) achieved via low-cost and solution-processed fabrication techniques.

scholarly journals 1T-rich 2D-WS2 as Interfacial Agent to Escalate Photo-induced Charge Transfer Dynamics in a Dopant-free Perovskite Solar Cells

2021 ◽  
Author(s):  
Naveen Harindu Hemasiri ◽  
Samrana Kazim ◽  
Shahzada Ahmad
Keyword(s):  
Solar Cells ◽  
Charge Transfer ◽  
Power Conversion Efficiency ◽  
High Power ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
High Power Conversion Efficiency ◽  
Halide Perovskite ◽  
Induced Charge ◽  
Charge Transfer Dynamics

The rapid scientific surge in halide perovskite solar cells (PSCs) is owing to their solution processability and high power conversion efficiency, however, the deficiency in the photo-induced charge transfer dynamics...

Performance improvement of inverted two-dimensional perovskite solar cells using a non-fullerene acceptor as the trap passivator

2021 ◽  
Author(s):  
Eun-Cheol Lee ◽  
Zhihai Liu
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Performance Improvement ◽  
High Power ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Two Dimensional ◽  
High Power Conversion Efficiency ◽  
Long Term Stability

Recently, Ruddlesden–Popper two-dimensional (2D) perovskite solar cells (PSCs) have been intensively studied, owing to their high power conversion efficiency (PCE) and excellent long-term stability. In this work, we improved the...

Highly efficient solar cells based on Cl incorporated tri-cation perovskite materials

2018 ◽  
Vol 6 (28) ◽  
pp. 13725-13734 ◽  
Author(s):  
Muhammad Azam ◽  
Shizhong Yue ◽  
Rui Xu ◽  
Kong Liu ◽  
Kuankuan Ren ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
High Power ◽  
Power Conversion ◽  
High Power Conversion Efficiency ◽  
Highly Efficient ◽  
Perovskite Materials ◽  
The Stability

Incorporation of appropriate amounts of Cs and Cl into the perovskite precursor could improve the stability of corresponding devices. A high power conversion efficiency of 20.31% without hysteresis is realized.

scholarly journals The double perovskite structure effect of a novel La2CuNiO6-ZnSe-graphene nanocatalytic composite for dye sensitized solar cells as a freestanding counter electrode

2019 ◽  
Vol 18 (6) ◽  
pp. 1389-1397 ◽  
Author(s):  
Won-Chun Oh ◽  
Kwang Youn Cho ◽  
Chong Hun Jung ◽  
Yonrapach Areerob
Keyword(s):  
Solar Cells ◽  
High Power ◽  
Counter Electrode ◽  
Low Cost ◽  
Power Conversion ◽  
Dye Sensitized Solar Cells ◽  
Double Perovskite ◽  
High Power Conversion Efficiency ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Currently, the development of sensitized solar cells (DSSCs) with high power conversion efficiency and low cost is a major challenge in the academic and industrial fields.

Highly efficient planar perovskite solar cells with a TiO2/ZnO electron transport bilayer

2015 ◽  
Vol 3 (38) ◽  
pp. 19288-19293 ◽  
Author(s):  
Xin Xu ◽  
Huiyin Zhang ◽  
Jiangjian Shi ◽  
Juan Dong ◽  
Yanhong Luo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Electron Transport ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
High Power ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
High Power Conversion Efficiency ◽  
Highly Efficient

A TiO2/ZnO bilayer was applied in planar perovskite solar cells to achieve high power-conversion efficiency more than 17%.

A simple and dopant-free hole-transporting material based on (2-ethylhexyl)-9H-carbazole for efficient planar perovskite solar cells

2017 ◽  
Vol 5 (48) ◽  
pp. 12752-12757 ◽  
Author(s):  
J. Zhang ◽  
L. J. Xu ◽  
P. Huang ◽  
Y. Zhou ◽  
Y. Y. Zhu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
High Power ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
High Power Conversion Efficiency ◽  
Free Hole ◽  
Hole Transporting ◽  
Hole Transporting Material

Planar perovskite solar cells based on CMO as the HTM showed a high power conversion efficiency of 15.92%.

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