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.
No takes yet. Share an insight, caveat, or question.
Thaidigsmann et al. (2012) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context:
More from IEEE Journal of Photovoltaics