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1 - 10 of 155 Search Results for solar cell scribing

1pdf document  Solar Cell Scribing AILU 1207 Best match in this PDF  |  All matches in this PDF
…the panel be scribed after each of the layers is deposited. For glass substrates, visible wavelength lasers can even scribe from the rear surface (through the glass). Edge (Border) Deletion For thin film devices, Edge Deletion is analogous to Edge Isolation of crystalline solar cells. Specifically,…
Related Searches: laser scribing | edge isolation | glass drilling

280410-038e-ILS.pdf  (PAGE 1 OF 4)
…LASER SOLUTIONS
Copyright 2008 by PennWell Corporation
Scribing thin-film
solar panelsCorey M. Dunsky anD Finlay Colville
ProCess anD laser
oPtiMization are key
For high throughPut anD PreCise
Clean sCribes
recent article presented an
overview of how lasers can…

3pdf document  ILEuropePhotovoltaic06081 Best match in this PDF  |  All matches in this PDF
scribing. Their reasons stem from concern regarding the risk of `microcracks'; one of the most problematic defects known within solar cell manufacturing. Any microcrack withinthebulksiliconmaterialcanrender the cell inoperative, if, subsequently, any stress is applied to the cell. Stress on cells can…
Related Searches: flashlamp | laser scribing of solar panels

4pdf document  SolarTools brochure final Best match in this PDF  |  All matches in this PDF
…-speed scanner directs UV or green nanosecond laser pulses around the perimeter of cells, scribing narrow grooves between the finger grid and the cell edges. The use of short-wavelength laser output enables ultra-narrow scribe lines (<30 µm), reduced `dead' area around the trenches, and minimized sub-surface…
Related Searches: psg | equinox | 20w laser

5Solar_Cell_Scribing_AILU_1207.pdf  (PAGE 2 OF 2)
…isolation, typical scribe rates of about 500
mm/second can be achieved.
However, solar cell producers are also looking
at 532 nm and 355 nm DPSS lasers. Shorter
wavelengths can yield smaller holes and
reduce thermal damage still further, both of
which increase cell efficiency.…

6pdf document  Solar Image Solarpraxis Coherent 0907 Best match in this PDF  |  All matches in this PDF
…demanding solar cell processing applications such as edge isolation, laser-grooved-buriedcontacts, laser-fired-contacts, and Thin Film patterning. For example, their high quality output beams produce narrower scribes, allowing edge-isolation processing to be performed closer to the cell edge. Plus,…

7pdf document  Laser Scribing PVI Best match in this PDF  |  All matches in this PDF
…And how do engineers choose the appropriate combination of scribing tool and laser source to work best in a specific production environment? This article explains what a laserscribing tool is comprised of, why they are used by solar cell manufacturers, and where they get utilized throughout the value…
Related Searches: laser scribing of solar panels | cigs | p1

8Solar_brochure  (PAGE 3 OF 6)
…the solar energy business, how to make the
product is less of a concern than how to make
them quickly in volume production at low
cost and with a higher degree of efficiency.
As the efficiency of each cell produced
increases, and the cost of producing these
cells decreases…

9pdf document  Talisker Glass Micromachining Best match in this PDF  |  All matches in this PDF
…across the bandgap. 2. Glass Panel Scribing Glass panels are used for displays in mobile phones, laptops, flat screen televisions and also solar cell modules. For thick glass panel thicknesses >1 mm the separation techniques are typically based on mechanical scribe and break techniques, however to reduce…
Related Searches: glasses | glass micromachining | 1064 nm picosecond laser | glass drilling

10COHR_AR2007_final.qxd  (PAGE 50 OF 162)
solar panels. Crystalline solar cell production capacity has been rapidly ramping up in
Germany, Japan, Taiwan & China. Our lasers, such as AviaTM and PrismaTM, are already being used in the production of solar
panels for cell isolation and transparent conductive oxide ("TCO") scribing purposes…


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