5BB bifacial cikakken square mono PERC cell
Gefen gaba (-): silicon dioxide tare da blue silicon nitride composite antireflective film (PID Free);Faɗin babban ƙofar 0.7± 0.1mm;Layin grid na biyu shine 116;Babban grid shine grid mai haɗawa, kuma akwai layukan grid na baya guda biyu masu layi ɗaya da babban grid tsakanin kowane babban layin grid.
Gefen baya (+): aluminum oxide da silicon nitride composite Layer;An saka na'urar lantarki mai kashi huɗu na Ag mai faɗin 18 ± 0.3mm a cikin layin babban ƙofar baya, kuma 1.3 ± 0.6mm silicon nitride an fallasa shi a duka ƙarshen kowane Ag electrode.
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