Efficient stable graphene-based perovskite solar cells with high flexibility in device assembling via modular architecture design

2019 ◽  
Vol 12 (12) ◽  
pp. 3585-3594 ◽  
Author(s):  
Chunyang Zhang ◽  
Shi Wang ◽  
Hong Zhang ◽  
Yulin Feng ◽  
Wenming Tian ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Architecture Design ◽  
Photovoltaic Devices ◽  
Modular Architecture ◽  
Modular Assembly ◽  
New Type ◽  
High Flexibility ◽  
Carbon Based

A new type of modular carbon-based PSC with an advanced architecture is designed and achieves high efficiencies up to 18.65%, which possibly opens new avenues for modular assembly of photovoltaic devices in future.

scholarly journals Low-temperature carbon-based electrodes in perovskite solar cells

2020 ◽  
Vol 13 (11) ◽  
pp. 3880-3916 ◽  
Author(s):  
Dmitry Bogachuk ◽  
Salma Zouhair ◽  
Konrad Wojciechowski ◽  
Bowen Yang ◽  
Vivek Babu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
Recent Progress ◽  
Perovskite Solar Cells ◽  
Photovoltaic Devices ◽  
Perovskite Photovoltaic ◽  
Carbon Based

This work summarizes recent progress of low-temperature carbon-based electrodes in perovskite photovoltaic devices and their great up-scalability potential.

A low-temperature carbon electrode with good perovskite compatibility and high flexibility in carbon based perovskite solar cells

2019 ◽  
Vol 55 (19) ◽  
pp. 2765-2768 ◽  
Author(s):  
Shiyu Wang ◽  
Pei Jiang ◽  
Wenjian Shen ◽  
Anyi Mei ◽  
Sixing Xiong ◽  
...  
Keyword(s):  
Solar Cells ◽  
Low Temperature ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Carbon Electrode ◽  
High Flexibility ◽  
Carbon Based

A low-temperature carbon electrode with good perovskite compatibility is employed in hole-transport-material free perovskite solar cells, and a champion power conversion efficiency (PCE) of 11.7% is obtained.

scholarly journals Effects of CsSnxPb1−xI3 Quantum Dots as Interfacial Layer on Photovoltaic Performance of Carbon-Based Perovskite Solar Cells

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Chi Zhang ◽  
Zhiyuan He ◽  
Xuanhui Luo ◽  
Rangwei Meng ◽  
Mengwei Chen ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Photovoltaic Performance ◽  
Perovskite Solar Cells ◽  
Photogenerated Electron ◽  
Depletion Region ◽  
Band Alignment ◽  
Back Surface ◽  
The One ◽  
Carbon Based

AbstractIn this work, inorganic tin-doped perovskite quantum dots (PQDs) are incorporated into carbon-based perovskite solar cells (PSCs) to improve their photovoltaic performance. On the one hand, by controlling the content of Sn2+ doping, the energy level of the tin-doped PQDs can be adjusted, to realize optimized band alignment and enhanced separation of photogenerated electron–hole pairs. On the other hand, the incorporation of tin-doped PQDs provided with a relatively high acceptor concentration due to the self-p-type doping effect is able to reduce the width of the depletion region near the back surface of the perovskite, thereby enhancing the hole extraction. Particularly, after the addition of CsSn0.2Pb0.8I3 quantum dots (QDs), improvement of the power conversion efficiency (PCE) from 12.80 to 14.22% can be obtained, in comparison with the pristine device. Moreover, the experimental results are analyzed through the simulation of the one-dimensional perovskite/tin-doped PQDs heterojunction.

Promoting the hole extraction and interfacial performance with MOFs derived Co3O4@NC for efficient carbon-based perovskite solar cells

2021 ◽  
Vol 414 ◽  
pp. 128878
Author(s):  
Cong Geng ◽  
Peng Wei ◽  
Huamei Chen ◽  
Haichao Liu ◽  
Shenshen Zheng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Carbon Based

Printable carbon-based hole-conductor-free mesoscopic perovskite solar cells: From lab to market

2018 ◽  
Vol 7 ◽  
pp. 221-231 ◽  
Author(s):  
Miao Duan ◽  
Yue Hu ◽  
Anyi Mei ◽  
Yaoguang Rong ◽  
Hongwei Han
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Carbon Based
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