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1 - 10 of 156 Search Results for laser edge isolation

1pdf document  ILEuropePhotovoltaic06081 Best match in this PDF  |  All matches in this PDF
…pathwaywhichlowerstheoverallefficiency of the cell. Therefore, the edges need to be isolated electrically to eliminate this. Currently, edge isolation is performed either by etching (either plasma or wet-edge) or byusinglaserscribing.Whenusinglasers, industrial laser europe | 23 23 anarrowgrooveisscribedaroundtheedges…
Related Searches: laser scribing of solar panels

2Coherent Inc. Lasers for Solar Cell Edge Isolation
lasers; currently the dominant laser source for c-Si UV-laser Edge Isolation, with over 90% market share. Within laser Edge Isolation, a high-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…

3pdf document  Coherent-11.25.09-FA Best match in this PDF  |  All matches in this PDF
…the 1980s and early 1990s. Figure 1 illustrates these three legacy laser applications. Figure 1: The three main applications historically for lasers used in solar cell manufacturing have been (left to right) laser edge isolation, laser scribing for buried contacts, and thin-film selective removal. 3 As…
Related Searches: ns laser | honeycomb | laser scribing of solar panels | 266 nm laser

4074-077 Production_USA  (PAGE 3 OF 4)
…`next-best-thing' within c-Si cell production, lasers would suddenly burst into life
within c-Si production lines for a different
process; and one now considered as `routine' as any laser-based process in the solar
industry: Edge Isolation. Comparisons between the two, however, extend beyond…

5074-077 Production_USA  (PAGE 3 OF 4)
…`next-best-thing' within c-Si cell production, lasers would suddenly burst into life
within c-Si production lines for a different
process; and one now considered as `routine' as any laser-based process in the solar
industry: Edge Isolation. Comparisons between the two, however, extend beyond…

6pdf document  Laser Scribing PVI Best match in this PDF  |  All matches in this PDF
…criteria when optimizing the laser source and beam delivery or handling. One example that comes to mind here is laser Edge Isolation and Laser Grooved Buried Contacts: the differences in laserbased tooling being the laser power level required and the number of lasers per machine for production line…
Related Searches: cigs | p3 | cdte | laser scribing of solar panels

7pdf document  LasersSupportEmergingSolarInd PS Best match in this PDF  |  All matches in this PDF
…requires increased yields. Needless to say, the noncontact nature of laser processes offers profound benefits versus any contactbased alternative. Edge isolation The solar cell industry is being driven increasingly toward the use of lasers, supported simultaneously by equipment manufacturers producing tools…
Related Searches: laser scribing of solar panels | mission statement

8ile_1_03-29_E_low  (PAGE 3 OF 4)
laser europe
Finlay Colville & Corey Dunsky · Coherent Inc.
Fig. 2: Laser scribed isolation groove
on the front surface of a solar cell
second Q-Switched lasers is ideal for the
scribingprocess.Sub-nspulse-widthlasers
have not been considered to date for laser
edge

9074-077 Production_USA  (PAGE 4 OF 4)
…for all
front-surface high-efficiency laser-based
processes which followed. As such, a
laser-based tool for LGBC today may now
be as simple as a modified Edge Isolation
tool, albeit with significantly higher-power
DPSS lasers (Figure 4.) and multiple-wafer
processing…
Related Searches: laser fired contact

10074-077 Production_USA  (PAGE 4 OF 4)
…for all
front-surface high-efficiency laser-based
processes which followed. As such, a
laser-based tool for LGBC today may now
be as simple as a modified Edge Isolation
tool, albeit with significantly higher-power
DPSS lasers (Figure 4.) and multiple-wafer
processing…


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