High performance barrier films for next generation photovoltaic module encapsulation

Flexible high barrier materials are needed for the use of future PV module technologies. R2R processes play a key roll for the production of e.g. a-Si, μc-Si, CIS, CIGS or CdTe modules. The requirements for such flexible high barrier materials are very demanding. Permeation values as low as 10 −5 g/...

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Hauptverfasser: Spanring, Julia, Depine, Nicole, Erler, Barbara, Feichtner, Markus, Gradwohl, Jorg, Krumlacher, Werner, Muckenhuber, Harald, Reininger, Andreas, Reisinger, Florian, Ruplitsch, Andreas, Seitler, Elisabeth, Skringer, Andreas, Plessing, Albert K.
Format: Tagungsbericht
Sprache:eng
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Zusammenfassung:Flexible high barrier materials are needed for the use of future PV module technologies. R2R processes play a key roll for the production of e.g. a-Si, μc-Si, CIS, CIGS or CdTe modules. The requirements for such flexible high barrier materials are very demanding. Permeation values as low as 10 −5 g/m 2 day for water vapor transition (WVTR) and respectively 10 −5 cm 3 /m 2 day atm for oxygen transition (OTR) are needed. The basic way to produce such materials is combining oxide layers (e.g. AlOx, SiOx) and barrier coatings with suitable polymer substrates.
ISSN:0160-8371
DOI:10.1109/PVSC.2008.4922592