The influence of the pyramidal texture uniformity and process optimization on monocrystalline silicon solar cells

Fang, Zheng; Xu, Zuxin; Wang, Dazhen; Huang, Shixiang; Li, Huang

doi:10.1007/s10854-020-03185-1

Cited by 4 publications

(3 citation statements)

References 27 publications

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“…When we relied only on optical calculations, the maximum absorption coefficient was observed for 73.12-PTSSC. But, if the surface of SSCs enlarges, the recombination rate also in- 1.5×10 13 1.0×10 19 Doping concentration, cm -3 h w α 06036-3 creases. So, the optical, thermal and electric properties of SSCs are taken into account in the Sentaurus TCAD.…”

Section: Resultsmentioning

confidence: 99%

“…So, in this research, a PSSC (planar silicon solar cell), a 54-PTSSC (silicon solar cell covered with a pyramidal texture with an ABP of 54) and a 70.4-PTSSC (silicon solar cell covered with a pyramidal texture with an ABP of 70.4) are chosen as a research object. In this paper, periodic pyramidal textures are formed on the surface of SSCs because when the Zheng Fang chemical feds the silicon surface with alkali NaOH during 456 s, textures of the same size are formed on the surface of silicon [13].…”

Section: Introductionmentioning

confidence: 98%

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Influence of the Angle of Incident Light on the Performance of Textured Silicon Solar Cells

Gulomov¹,

Алиев²

2021

J. Nano- Electron. Phys.

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It is important to study environmental effects on the properties of solar cells because solar cells are usually used in open environments. If the surface morphology of a solar cell changes, the angle of incident light will change depending on its photoelectric properties. So, in this paper, the photoelectric properties of silicon solar cells covered with upright pyramids with different base angles were investigated depending on the angle of incident light. From the obtained results, it was found that when the angle of incident light is varied from 0 to 80, the short circuit current densities of planar and pyramidal textured silicon solar cells with base angles of pyramids of 50. 4 and 70.4 decrease to 82.6, 88.8, 89.8 %, the open circuit voltages decrease to 10.5, 12.8, 14.1 % and the fill factors decrease to 1.9, 2.2 and 3.2 %. The efficiency of a silicon solar cell covered with pyramids with a base angle of 70.4 0 is better than those of planar and other textured silicon solar cells in the range of incident light angles from 0 to 80, although the dependence of its photoelectric parameters on the angle of incident light increases.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 98%

Influence of the Angle of Incident Light on the Performance of Textured Silicon Solar Cells

Gulomov¹,

Алиев²

2021

J. Nano- Electron. Phys.

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“…Due to the differences in the structure of the hanging bonds at different crystal faces, the alkali corrosion rate of (100) crystal face is faster than that of (111) crystal face. Such anisotropic alkali corrosion forms positive random "pyramid" structures composed of four (111) faces [5]. From the analysis of the actual working conditions of existed production line, in order to speed up the reaction process and improve the production efficiency and save the cost, the NaOH or KOH solution with a concentration of 1~2 wt% was used as the etchant, coupled with a high reaction temperature of 80~90°C.…”

Section: Introductionmentioning

confidence: 99%

Polymer Additives Promoted Texturization on Monocrystalline Silicon for Solar Cell

Yin

2024

Res Dev Polymer Sci

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The solar photovoltaic was well recognized as one of the major constituent parts in future green energy system to achieving carbon neutrality. Among various technological routes to improve photoelectric conversion efficiency, rational surface texturization on monocrystalline silicon is one of the most crucial and fundamental processing steps, so as to well control the micro/nano surface structure and obtain lower light reflectivity. Chemical wet etching was the current mainstream technology in photovoltaic industry, yet there is an urgent need to update green, efficient, customized texturization additives to meet the industrial demand. This minireview summarizes the history, key breakthrough and recent advance in texturization additives based on organic and polymer molecules as crucial chemicals, and provides perspective to development directions of future texturization additives.

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An outlook on zero-dimensional nanocarbons as components of DSSC

Rao

Joseph²,

Balachandran³

2022

Biomass Conv. Bioref.

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The influence of the pyramidal texture uniformity and process optimization on monocrystalline silicon solar cells

Cited by 4 publications

References 27 publications

Influence of the Angle of Incident Light on the Performance of Textured Silicon Solar Cells

Influence of the Angle of Incident Light on the Performance of Textured Silicon Solar Cells

Polymer Additives Promoted Texturization on Monocrystalline Silicon for Solar Cell

An outlook on zero-dimensional nanocarbons as components of DSSC

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