P1, P2 and P3 Structuring of CIGSE Solar Cells With A Single Laser Wavelength

Authors :: Schultz, C.
Schüle, M.
Richter, M.
Pahl, H.-U.
Endert, H.
Bonse, J.
Dirnstorfer, I.
Rau, B.
Schlatmann, R.
Quaschning, V.
Fink, F.
Stegemann, B.
Publication Year :: 2011
Publisher :: WIP, 2011.
Abstract: 26th European Photovoltaic Solar Energy Conference and Exhibition; 2540-2543<br />Manufacturing of CIGSe thin film solar modules involves typically one laser structuring step (P1) and two mechanical structuring steps (P2 and P3) for serial interconnection. In our approach, complete laser structuring is successfully demonstrated by application of short nanosecond laser pulses (