File:Microscope image of screen printed heterojunction solar cell solder pad.jpg

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Original file ‎(5,005 × 3,204 pixels, file size: 3.85 MB, MIME type: image/jpeg)

Captions

Captions

A microscope image of the solder pad of a silver screen-printed heterojunction solar cell

Summary

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Description
English: A microscope image of the solder pad of a silver screen-printed heterojunction solar cell, at the intersection of a finger (horizontal) and a busbar (vertical). Detail of the texture caused by the printing screen can be seen. Heterojunction solar cells use a low temperature silver paste with a different formulation to PERC cells. Solder pads are used as anchor points for bussing ribbon so that PV cells can be connected together in a module.
Date
Source Own work
Author Radiotrefoil

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Date/TimeThumbnailDimensionsUserComment
current23:41, 5 November 2023Thumbnail for version as of 23:41, 5 November 20235,005 × 3,204 (3.85 MB)Radiotrefoil (talk | contribs)Uploaded own work with UploadWizard

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