DocumentCode
1460208
Title
Synergistic Effects of Rear-Surface Passivation and the Metal Wrap Through Concept
Author
Thaidigsmann, Benjamin ; Drews, Andreas ; Fellmeth, Tobias ; Saint-Cast, Pierre ; Wolf, Andreas ; Clement, Florian ; Preu, Ralf ; Biro, Daniel
Author_Institution
Fraunhofer Inst. for Solar Energy Syst. ISE, Freiburg, Germany
Volume
2
Issue
2
fYear
2012
fDate
4/1/2012 12:00:00 AM
Firstpage
109
Lastpage
113
Abstract
We present small-area metal wrap through solar cells with passivated rear side (MWT-PERC), screen-printed metallization, and a homogeneous industrial-like emitter showing an efficiency of 20.2%. A comparison of H-pattern reference cells and cells with aluminum back surface field confirms the advantages of the MWT-PERC approach and reveals significant synergistic effects of rear-surface passivation and wrap through metallization.
Keywords
metallisation; passivation; solar cells; H-pattern reference cells; MWT-PERC approach; homogeneous industrial like emitter; metal wrap through concept; rear surface passivation; screen printed metallization; solar cells; synergistic effect; Educational institutions; P-n junctions; Passivation; Photovoltaic cells; Photovoltaic systems; Silicon; Metal wrap through (MWT); photovoltaic cells; screen printing; surface passivation;
fLanguage
English
Journal_Title
Photovoltaics, IEEE Journal of
Publisher
ieee
ISSN
2156-3381
Type
jour
DOI
10.1109/JPHOTOV.2012.2183577
Filename
6161602
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