High efficiency｜High reliability｜High power yield｜“Bifacial, metrology, and classification” technology
Size
- 182mm×182mm（diameter 247±0.5mm）
- 210mm×210mm（diameter 295±0.25mm）
- Thickness：160±20μm
Features
182mm 10BB Bifacial Mono PERC Cell
- Front Side (−): Silicon oxide + blue silicon nitride compound anti-reflection coating (PID Free) ; The front side is a half-cut design; The busbar head is a large double fork, and the pads of the busbar are intermittently stepped. The size of the head pad is 1.2 ± 0.15mm * 1.3± 0.15mm, and the middle pad of the busbar size is 0.8±0.15mm*1 ± 0.15mm.
- Back Side (+): Passivated layer (AlOx and SiNx) and Rear Contact (Al); the rear electrode is composed of 10 roots rear compound busbar and 160 roots rear Al fingers. The composite busbar is locally narrowed, and the width is 1.5 ± 0.3mm and 1.0 ± 0.3mm, respectively. 8 sections 1.45±0.3 mm silver anode, no laser pattern under the rear electrode. Silver electrode has round head, and silver electrode is 1.5±0.6mm hollow at both ends.
210mm 12BB Bifacial Mono PERC Cell
- Front(-):Silicon dioxide + blue nitride composite anti-reflection film (PID free);Three-Segment design,12 roots bus bar and 120-180 roots fingers;The bus bar width is 0.06±0.02mm with three-Segment design, and the bus bar has two forks head (size (1.3±0.2)mm × (1.0±0.1) mm) ;the size of 4 padsat the junction of bus bar and the fingers is (1.2±0.2)mm × (0.5±0.2)mm.
- Back(+):AlOX and SiNX dual layer and rear contact; the rear electrode is composed of 12 roots rear compound bus bar and 150-250 roots rear Al fingers,8 sections,1.4±0.3 mm silver anode.
210mm 9BB Bifacial Mono PERC Cell
- Front(-): Silicon dioxide + blue nitride composite anti-reflection film (PID free);Three-Segment design,9 roots bus bar and 120-180 roots fingers; The bus bar width is 0.08±0.03mm with three-Segment design, and the bus bar has two forks head (size (1.5±0.1)mm × (1.2±0.1) mm) ; the size of 4 padsat the junction of bus bar and the fingers is (1.5±0.15)mm × (1.0±0.15)mm.
- Back(+):AlOX and SiNX dual layer rear contact; the rear electrode is composed of 9 roots rear compound bus bar and 150-250 roots rear Al fingers,9 sections,1.8±0.2 mm silver anode.