Polyethyleneimine-functionalized carbon nanotubes as an interlayer to bridge perovskite/carbon for all inorganic carbon-based perovskite solar cells

2019 ◽  
Vol 7 (38) ◽  
pp. 22005-22011 ◽  
Author(s):  
Yinglong Yang ◽  
Haining Chen ◽  
Chen Hu ◽  
Shihe Yang
Keyword(s):  
Carbon Nanotubes ◽  
Solar Cells ◽  
High Performance ◽  
Inorganic Carbon ◽  
Perovskite Solar Cells ◽  
Trap States ◽  
Functionalized Carbon Nanotubes ◽  
Carbon Based

A bifunctional PEI/CNT interlayer was designed to bridge the perovskite/carbon interface and passivate trap states for high-performance all inorganic CsPbI3-based C-PSCs.

Suppressing intrinsic self-doping of CsPbIBr2 films for high-performance all-inorganic, carbon-based perovskite solar cells

2020 ◽  
Vol 4 (9) ◽  
pp. 4506-4515
Author(s):  
Zeyang Zhang ◽  
Fengqin He ◽  
Weidong Zhu ◽  
Dandan Chen ◽  
Wenming Chai ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Doping Level ◽  
High Performance ◽  
Inorganic Carbon ◽  
Perovskite Solar Cells ◽  
High Quality ◽  
Carbon Based

High-quality CsPbIBr2 films with a much lower self-doping level are obtained by the use of a CsI-rich precursor, which enables the fabrication of an all-inorganic, carbon-based solar cell with a superior efficiency of 10.48%.

Efficient Defect Passivation with Niacin for High-Performance and Stable Perovskite Solar Cells

2021 ◽  
Author(s):  
Jing Ren ◽  
Shurong Wang ◽  
Jianxing Xia ◽  
Chengbo Li ◽  
Lisha Xie ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Carrier ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Trap States ◽  
Carrier Recombination ◽  
Defect Passivation ◽  
Recombination Centers ◽  
Charge Carrier Recombination ◽  
Halide Perovskite

Defects, inevitably produced in the solution-processed halide perovskite films, can act as charge carrier recombination centers to induce severe energy loss in perovskite solar cells (PSCs). Suppressing these trap states...

High-performance carbon-based CsPbI2Br perovskite solar cells via small molecule modification

2021 ◽  
Vol 516 ◽  
pp. 230676
Author(s):  
Qianji Han ◽  
Fengyang Yu ◽  
Liang Wang ◽  
Shuzhang Yang ◽  
Xiaoyong Cai ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Carbon Based

High-performance g-C3N4 added carbon-based perovskite solar cells insulated by Al2O3 layer

Solar Energy ◽  
2019 ◽  
Vol 193 ◽  
pp. 859-865 ◽  
Author(s):  
Zong-Lin Yang ◽  
Zhen-Yun Zhang ◽  
Wei-Li Fan ◽  
Chao-sheng Hu ◽  
Ling Zhang ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Al2o3 Layer ◽  
Carbon Based

Efficient and stable carbon-based perovskite solar cells enabled by the inorganic interface of CuSCN and carbon nanotubes

2019 ◽  
Vol 7 (19) ◽  
pp. 12236-12243 ◽  
Author(s):  
Xin Wu ◽  
Liqiang Xie ◽  
Kebin Lin ◽  
Jianxun Lu ◽  
Kexiang Wang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Stable Carbon ◽  
Carbon Based

The inorganic CuSCN interlayer makes carbon-based perovskite solar cells more efficient and stable.

Boron Doping of Multiwalled Carbon Nanotubes Significantly Enhances Hole Extraction in Carbon-Based Perovskite Solar Cells

Nano Letters ◽  
2017 ◽  
Vol 17 (4) ◽  
pp. 2496-2505 ◽  
Author(s):  
Xiaoli Zheng ◽  
Haining Chen ◽  
Qiang Li ◽  
Yinglong Yang ◽  
Zhanhua Wei ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Solar Cells ◽  
Multiwalled Carbon Nanotubes ◽  
Perovskite Solar Cells ◽  
Boron Doping ◽  
Multiwalled Carbon ◽  
Carbon Based
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