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PowerPoint Slide Presentation I/V Slides Example

This presentation slide details the I-V characteristics of a solar cell, including key parameters such as Voc (0.4V), Isc (70mA), Imax (80mA), Vmp (0.2V), Imp (35mA), and Fill Factor (FF). The cell area is noted as 3.74 cm², with a power input (Pin) of 374mW from sunlight (100mW/cm²). The efficiency (n) is calculated to be 1.8%. The slide provides visual aids for zooming in on graph sections to enhance measurement accuracy, making it a useful tool for understanding solar energy conversion.

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PowerPoint Slide Presentation I/V Slides Example

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  1. PowerPoint Slide PresentationI/V Slides Example

  2. Solar cell I/V curve2.2cm x 1.7 cm = 3.74cm2Aluminum top contact metal Voc = 0.4v Isc = 70mA Imax = 80 mA

  3. You can zoom in and print a section of the graph larger to make measurements easier Vmp = 0.2v Imp = 35mA FF = Vmp x Imp/Voc x Isc = (0.2)(.035)/(0.4)(0.070) = .007/ .028 = .250 Pin = 100mW/cm2 For this cell area = 3.74cm2 Pin = 374mW n = Pout / Pin = (0.2V)(35mA)/374mW = 7mW/374mW = .018 = 1.8%

  4. Alternative plotPositive current

  5. Alternative plotPositive current – zoom to read better 0 volts

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