scholarly journals Inverted Pyramid Morphology Control by Acid Modification and Application for PERC Solar Cells

ACS Omega ◽  
2021 ◽  
Author(s):  
Kun Gao ◽  
Ying Liu ◽  
Hao Cheng ◽  
Sihua Zhong ◽  
Rui Tong ◽  
...  
Keyword(s):  
Solar Cells ◽  
Morphology Control ◽  
Acid Modification ◽  
Inverted Pyramid

ZIF-8 calcination derived Cu2O-ZnO* material for enhanced visible-light photocatalytic performance

2021 ◽  
Author(s):  
YiLin Yin ◽  
Jingchao Liu ◽  
Zengnan Wu ◽  
Ting Zhang ◽  
Zenghe Li
Keyword(s):  
Solar Cells ◽  
Visible Light ◽  
Environmental Remediation ◽  
Photocatalytic Performance ◽  
Morphology Control ◽  
Visible Light Photocatalytic

As one of the most essential semiconductors, ZnO has been widely used for solar cells, photocatalysis, environmental remediation, etc. Doping and morphology control of ZnO can significantly improve the efficiency...

Optical Design of Inverted Pyramid Textured PERC Solar Cells

2019 ◽  
Vol 1 (12) ◽  
pp. 2684-2691
Author(s):  
Hanbo Tang ◽  
Yaoping Liu ◽  
Quansheng Chen ◽  
Yan Wang ◽  
Wei Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Optical Design ◽  
Inverted Pyramid

scholarly journals Nanomolded buried light-scattering (BLiS) back-reflectors using dielectric nanoparticles for light harvesting in thin-film silicon solar cells

2020 ◽  
Vol 11 ◽  
pp. 2
Author(s):  
Derese Desta ◽  
Rita Rizzoli ◽  
Caterina Summonte ◽  
Rui N. Pereira ◽  
Arne Nylandsted Larsen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Light Scattering ◽  
Silicon Nanoparticles ◽  
Short Circuit ◽  
Spatial Separation ◽  
Short Circuit Current ◽  
Silicon Solar Cells ◽  
Growth Interface ◽  
Inverted Pyramid ◽  
Back Reflector

The article presents a nanoparticle-based buried light-scattering (BLiS) back-reflector design realized through a simplified nanofabrication technique for the purpose of light-management in solar cells. The BLiS structure consists of a flat silver back-reflector with an overlying light-scattering bilayer which is made of a TiO2 dielectric nanoparticles layer with micron-sized inverted pyramidal cavities, buried under a flat-topped silicon nanoparticles layer. The optical properties of this BLiS back-reflector show high broadband and wide angular distribution of diffuse light-scattering. The efficient light-scattering by the buried inverted pyramid back-reflector is shown to effectively improve the short-circuit-current density and efficiency of the overlying n-i-p amorphous silicon solar cells up to 14% and 17.5%, respectively, compared to the reference flat solar cells. A layer of TiO2 nanoparticles with exposed inverted pyramid microstructures shows equivalent light scattering but poor fill factors in the solar cells, indicating that the overlying smooth growth interface in the BLiS back-reflector helps to maintain a good fill factor. The study demonstrates the advantage of spatial separation of the light-trapping and the semiconductor growth layers in the photovoltaic back-reflector without sacrificing the optical benefit.

High performance two-dimensional perovskite solar cells based on solvent induced morphology control of perovskite layers

2020 ◽  
Vol 743 ◽  
pp. 137186 ◽  
Author(s):  
Guanchen Liu ◽  
Zhihai Liu ◽  
Fanming Zeng ◽  
Xinyu Wang ◽  
Shuangcui Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Morphology Control ◽  
Two Dimensional
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