硅太阳能电池物理学

Physics of silicon solar cells

205 次查看
巴黎综合理工学院
Coursera
  • 完成时间大约为 22 个小时
  • 混合难度
  • 英语
注:本课程由Coursera和Linkshare共同提供,因开课平台的各种因素变化,以上开课日期仅供参考

课程概况

The first MOOC “Photovoltaic solar energy” is a general presentation of the solar photovoltaics technologies in the global energetic context, without extensive details. In particular the description of the solar cell operation is restricted to the ideal case

In contrast this second MOOC allows a deep understanding of the properties of solar cells based on crystalline semiconductors. It consists in a general presentation of the physics of the photovoltaics devices with a particular emphasize on the silicon technology that currently represents more than 90% share of the market. Photovoltaic applications of III-V semiconductors are also mentioned.
Indeed from a fundamental point of view, a solar cell can be considered as a semiconductor device (a diode) exposed to the sunlight. An introduction to the semiconductor physics is given, followed by the electron transport phenomena in a diode device. A detailed description of the solar cell operation is then provided, including the conversion efficiency limitations. A description of the solar spectrum and the optical properties of the cells are also presented. Finally the crystalline silicon technology is described from the bulk crystalline growth up to the preparation of heterojunctions combining crystalline and amorphous materials.

课程大纲

INTRODUCTION TO SEMICONDUCTOR PHYSICS

Introduction to semiconductor physics : band structure of crystalline semiconducors, optical absorption and doping.

TRANSPORT PHENOMENA : THE p-n JUNCTION

Transport phenomena in semiconductors : carrier injection by light and recombination; the equilibrium and non-equilibrium p-n junction; the photovoltaic effect

ASYMMETRICAL DEVICES

Metal-semiconductor contacts and semiconductor surface; Heterojunctions

SOLAR CELL OPERATION

Solar Spectrum; solar cell Fundamentals; limitations of conversion efficiency; solar modules

CRYSTALLINE SEMICONDUCTOR SOLAR CELLS

Description of the crystalline silicon photovoltaic technology from bulk crystal growth. Extension to III-V compounds solar cells.

SILICON HETEROJUNCTIONS

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