Unveiling the interfacial charge extraction kinetics in inorganic perovskite solar cells with formamidinium lead halide (FAPbX3) nanocrystals

Solar Energy ◽  
2020 ◽  
Vol 195 ◽  
pp. 644-650 ◽  
Author(s):  
Jialong Duan ◽  
Jiahu Wei ◽  
Qunwei Tang ◽  
Qinghua Li
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Extraction Kinetics ◽  
Inorganic Perovskite ◽  
Charge Extraction ◽  
Interfacial Charge ◽  
Lead Halide

A thiourea additive-based quadruple cation lead halide perovskite with an ultra-large grain size for efficient perovskite solar cells

Nanoscale ◽  
2019 ◽  
Vol 11 (45) ◽  
pp. 21824-21833 ◽  
Author(s):  
Jyoti V. Patil ◽  
Sawanta S. Mali ◽  
Chang Kook Hong
Keyword(s):  
Thin Films ◽  
Grain Size ◽  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Inorganic Perovskite ◽  
Halide Perovskite ◽  
Lead Halide

Controlling the grain size of the organic–inorganic perovskite thin films using thiourea additives now crossing 2 μm size with >20% power conversion efficiency.

Correlating hysteresis phenomena with interfacial charge accumulation in perovskite solar cells

2020 ◽  
Vol 22 (1) ◽  
pp. 245-251 ◽  
Author(s):  
Tianyang Chen ◽  
Zhe Sun ◽  
Mao Liang ◽  
Song Xue
Keyword(s):  
Solar Cells ◽  
Charge Exchange ◽  
Perovskite Solar Cells ◽  
Exchange Model ◽  
Diffusion Equations ◽  
Charge Accumulation ◽  
Drift Diffusion ◽  
Charge Extraction ◽  
Interfacial Charge ◽  
Hysteresis Phenomena

A generalized charge exchange model is introduced into drift–diffusion equations for modeling the charge extraction in perovskite solar cells.

All-Inorganic Perovskite Solar Cells Using Treated Carbon Materials for Effective Charge Extraction

2020 ◽  
Vol MA2020-02 (29) ◽  
pp. 1988-1988
Author(s):  
Cheng Zhou ◽  
Xiang Chen ◽  
Meili Zhang ◽  
Beili Pang ◽  
Hongzhou Dong ◽  
...  
Keyword(s):  
Solar Cells ◽  
Effective Charge ◽  
Carbon Materials ◽  
Perovskite Solar Cells ◽  
Inorganic Perovskite ◽  
Charge Extraction ◽  
Treated Carbon

Poly(3-hexylthiophene)/zinc phthalocyanine composites for advanced interface engineering of 10.03%-efficiency CsPbBr3 perovskite solar cells

2019 ◽  
Vol 7 (20) ◽  
pp. 12635-12644 ◽  
Author(s):  
Yu Liu ◽  
Benlin He ◽  
Jialong Duan ◽  
Yuanyuan Zhao ◽  
Yang Ding ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Zinc Phthalocyanine ◽  
Interface Engineering ◽  
Charge Extraction ◽  
Interfacial Charge ◽  
Excellent Stability

Through passivating and promoting interfacial charge extraction, P3HT/ZnPc composite HTMs help CsPbBr3 PSC achieve a champion PCE of 10.03% and excellent stability.

Toward charge extraction in all-inorganic perovskite solar cells by interfacial engineering

2018 ◽  
Vol 6 (44) ◽  
pp. 21999-22004 ◽  
Author(s):  
Jie Ding ◽  
Jialong Duan ◽  
Chenyang Guo ◽  
Qunwei Tang
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Electron Hole ◽  
Inorganic Perovskite ◽  
Interfacial Engineering ◽  
Charge Extraction ◽  
Hole Recombination

CuInS2/ZnS QDs with tunable bandgaps were applied at the CsPbBr3/carbon interface for improved hole extraction and reduced electron–hole recombination. A PCE of as high as 8.42% was achieved for QDs tailored all-inorganic PSC in comparison with 6.01% for the pristine device.

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