zip

Electrical characteristics analysis of photovoltaic materials and solar cells based on 4200-SCS semiconductor characteristics analysis system

  • 2013-09-22
  • 1018.67KB
  • Points it Requires : 1

                                                                                                                                                                                                    The growing demand for clean energy and the large amount of untapped solar energy potential are driving the importance of solar energy conversion technology. As a result, there is a growing demand for solar cells that can convert sunlight directly into electricity. Solar, or photovoltaic (PV) cells are made of semiconductor materials that absorb photons from sunlight and release electrons, which produce an electric current when the cell is connected to a load. Characterizing the performance of a solar cell, including its output and its efficiency, requires a variety of measurement techniques. This electrical characterization is an important part of the research and development of photovoltaic cells and materials, as well as the manufacturing process. Some electrical tests performed on solar cells typically involve measuring their current and capacitance as a function of applied DC voltage. Capacitance measurements typically test the capacitance as a function of frequency or AC voltage. Some tests require pulsed current-voltage measurements. These measurements are usually performed under different light intensities and at different temperatures. A variety of important device parameters can be obtained from DC and pulsed current-voltage (IV) and capacitance-voltage (CV) measurements, including output current, conversion efficiency, maximum output power, doping density, resistivity, etc. Electrical characterization is very important in determining how to make the cell as efficient as possible with minimal losses.                                                                   

unfold

You Might Like

Uploader
mamselc
 

Recommended ContentMore

Popular Components

Just Take a LookMore

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

About Us Customer Service Contact Information Datasheet Sitemap LatestNews


Room 1530, 15th Floor, Building B, No.18 Zhongguancun Street, Haidian District, Beijing, Postal Code: 100190 China Telephone: 008610 8235 0740

Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号
×