相关实验视频

Updated: Jul 8, 2025

Key Factors Affecting the Performance of Sb2S3-sensitized Solar Cells During an Sb2S3 Deposition via SbCl3-thiourea Complex Solution-processing

Key Factors Affecting the Performance of Sb2S3-sensitized Solar Cells During an Sb2S3 Deposition via SbCl3-thiourea Complex Solution-processing

Published on: July 16, 2018

探索使用Sb₂S₃和Sb₂Se₃吸收器的独立和并联太阳能电池的潜力:一个模拟研究

Z Dahmardeh¹, M Saadat²

¹Department of Physics, University of Sistan and Baluchestan, Zahedan, Iran.

Scientific reports

|December 19, 2023

概括

对高效,低成本的太阳能电池来说,合金酸盐薄膜显示出有前景. 优化的双重结构实现了22.2%的转换效率,证明了它们在光伏应用中的潜力.

科学领域:

材料科学材料科学材料科学
可再生能源可再生能源是可再生能源.
半导体物理半导体物理

背景情况:

薄膜合金合金二元化合物被探索为高效和具有成本效益的光伏吸收器.
抗三硫化物 (Sb2S3) 和抗三化物 (Sb2Se3) 是本研究中的关键材料.

研究的目的:

研究Sb2S3和Sb2Se3作为光伏吸收器的性能.
使用这些材料设计和优化一个双重太阳能电池结构,以获得最大的效率.

主要方法:

使用SCAPS-1D模拟来分析独立的Sb2S3和Sb2Se3子细胞.
设计了一个配对结构,Sb2S3作为顶部单元,Sb2Se3作为底部单元.
采用过频谱和电流匹配技术进行优化,调整吸收层厚度.

主要成果:

分析了独立的子细胞,从而设计了一个合配置.
确定了最大效率的最佳吸收器厚度.
优化的双联太阳能电池实现了22.2%的显著转换效率.

结论:

合金二元化合物显示出作为光伏吸收器的巨大潜力.
开发的并联太阳能电池结构为实现高性能,低成本太阳能转换提供了有前途的途径.
进一步发展可能会导致更高效,更实惠的太阳能电池技术.

更多相关视频

Close-Space Sublimation-Deposited Ultra-Thin CdSeTe/CdTe Solar Cells for Enhanced Short-Circuit Current Density and Photoluminescence

Close-Space Sublimation-Deposited Ultra-Thin CdSeTe/CdTe Solar Cells for Enhanced Short-Circuit Current Density and Photoluminescence

Published on: March 6, 2020

Ambient Method for the Production of an Ionically Gated Carbon Nanotube Common Cathode in Tandem Organic Solar Cells

Ambient Method for the Production of an Ionically Gated Carbon Nanotube Common Cathode in Tandem Organic Solar Cells

Published on: November 5, 2014

相关概念视频

P-N junction

P-N junction

A p-n junction is formed when p-type and n-type semiconductor materials are joined together. At the interface of the p-n junction, holes from the p-side and electrons from the n-side begin to diffuse into the opposite sides due to the concentration gradient. This diffusion of carriers leads to a region around the junction where there are no free charge carriers, known as the depletion region. The charge density within the depletion region for the n-side and p-side can be described by the...