PVMD Delft University of Technology Learning objectives Typical JV - - PowerPoint PPT Presentation

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PVMD Delft University of Technology Learning objectives Typical JV - - PowerPoint PPT Presentation

Feb 29, 2024 226 likes •453 views

Illuminated JV Setup and Measurement Ren van Swaaij PVMD Delft University of Technology Learning objectives Typical JV testing setup Learning objectives Typical JV testing setup Measurement procedure Measurement Setup Light

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SLIDE 1

PVMD

Delft University of Technology

Illuminated JV – Setup and Measurement

René van Swaaij

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SLIDE 2

Learning objectives

  • Typical JV testing setup
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SLIDE 3

Learning objectives

  • Typical JV testing setup
  • Measurement procedure
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SLIDE 4

Measurement Setup

Voltage supply Sourcemeter 25 °C Temperature probe Water cooling system Light source(s) Shutter Stage Solar cell

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SLIDE 5

Measurement Setup

Voltage supply Sourcemeter 25 °C Temperature probe Water cooling system Light source(s) Shutter Stage Solar cell

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SLIDE 6

Lamp spectra

Xe lamp

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SLIDE 7

Filtered Xe lamp

Lamp spectra

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SLIDE 8

Ha lamp

Lamp spectra

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SLIDE 9

Lamp spectra

Filtered IR

Ha lamp

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SLIDE 10

19 LED’s

Lamp spectra

Spectrum: Aescusoft LEDSim

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SLIDE 11

Measurement Setup

Voltage supply Sourcemeter 25 °C Temperature probe Water cooling system Light source(s) Shutter Stage Solar cell

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SLIDE 12

Measurement Setup

Voltage supply Sourcemeter 25 °C Temperature probe Water cooling system Light source(s) Shutter Stage Solar cell

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SLIDE 13

2 Point probe

V A

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SLIDE 14

2 Point probe

V A

D = 15.5 cm D

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SLIDE 15

2 Point probe

V A

D = 15.5 cm D

𝐽 = 40 &'

(&)

* · 𝐸- cm- = 9.6A

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SLIDE 16

4 Point probe

V A

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SLIDE 17

Reference cell

Source figure: Fraunhofer 2017

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SLIDE 18

Reference cell

Source figure: Fraunhofer 2017

Wavelength [nm] Spectral Response [mA/W/m2]

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SLIDE 19

Video performing a measurement

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SLIDE 20

Summary

  • Solar simulator spectrum obtained by combining different

types of light sources

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SLIDE 21

Summary

  • Solar simulator spectrum obtained by combining different

types of light sources

  • Accurate JV measurement by the 4-point probe method
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SLIDE 22

Summary

  • Solar simulator spectrum obtained by combining different

types of light sources

  • Accurate JV measurement by the 4-point probe method
  • Reference cells required to control the solar simulator’s

spectral intensity