Commercial Carbon-Based all-Inorganic Perovskite Solar Cells with a High Efficiency of 13.81%: Interface Engineering and Photovoltaic Performance

2021 ◽  
Author(s):  
Ke Wang ◽  
Zhaobin Zhang ◽  
Ling Wang ◽  
Koucheng Chen ◽  
Lu Tao ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Photovoltaic Performance ◽  
Perovskite Solar Cells ◽  
Interface Engineering ◽  
Inorganic Perovskite ◽  
Commercial Carbon ◽  
Carbon Based

scholarly journals Slow halide exchange in CsPbIBr2 films for high-efficiency, carbon-based, all-inorganic perovskite solar cells

2021 ◽  
Author(s):  
Zeyang Zhang ◽  
Dandan Chen ◽  
Weidong Zhu ◽  
Junxiao Ma ◽  
Wenming Chai ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Inorganic Perovskite ◽  
Halide Exchange ◽  
Carbon Based

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.

Rational Surface‐Defect Control via Designed Passivation for High‐Efficiency Inorganic Perovskite Solar Cells

2021 ◽  
Vol 60 (43) ◽  
pp. 23164-23170
Author(s):  
Xiaojing Gu ◽  
Wanchun Xiang ◽  
Qingwen Tian ◽  
Shengzhong (Frank) Liu
Keyword(s):  
Solar Cells ◽  
Surface Defect ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Rational Surface ◽  
Inorganic Perovskite ◽  
Defect Control

Carbon-based all-inorganic perovskite solar cells: Progress, challenges and strategies toward 20% efficiency

2021 ◽  
Author(s):  
Chen Dong ◽  
Bingjie Xu ◽  
Dongmei Liu ◽  
Erin G. Moloney ◽  
Furui Tan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Inorganic Perovskite ◽  
Carbon Based ◽  
Challenges And Strategies

Defect engineering on all-inorganic perovskite solar cells for high efficiency

2021 ◽  
Vol 42 (5) ◽  
pp. 050203
Author(s):  
Bingcheng Yu ◽  
Chuantian Zuo ◽  
Jiangjian Shi ◽  
Qingbo Meng ◽  
Liming Ding
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Defect Engineering ◽  
Inorganic Perovskite

scholarly journals Generic water-based spray-assisted growth for scalable high-efficiency carbon-electrode all-inorganic perovskite solar cells

iScience ◽  
2021 ◽  
pp. 103365
Author(s):  
Zeyang Zhang ◽  
Yanshuang Ba ◽  
Dandan Chen ◽  
Junxiao Ma ◽  
Weidong Zhu ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Carbon Electrode ◽  
Inorganic Perovskite ◽  
Water Based
Sign in / Sign up

Export Citation Format

Share Document