多晶硅太阳能电池产品规格说明书
-156.75P-5BB-半片
外观设计:
1.尺寸:156.75×156.75±0.3mm 倒角:R=1mm
2.正面主栅宽度:0.64±0.1mm 栅线根数:108
3.主栅中间实心,两端分叉线宽度0.15mm
4.防断线:4根,间隔式
5.背面电极宽度:1.9±0.2mm,不含蜈蚣脚
6.电池片厚度:200±30um
温度系数:
1.开路电压温度系数:a=-0.32%/k
2.短路电流温度系数:b=+0.02%/k
3.最大功率温度系数:r=-0.4%/k
I-V曲线:
光强相关性:
Intensity(w/m2) | Isc* | Uoc* |
1000 | 1.0 | 1.000 |
900 | 0.9 | 0.995 |
500 | 0.5 | 0.969 |
300 | 0.3 | 0.947 |
200 | 0.2 | 0.928 |
电性能参数:
Eff | Pmpp(W) | Umpp(V) | Impp(A) | Voc(V) | Isc(A) |
≥18.70% | 4.59 | 0.539 | 8.505 | 0.637 | 9.015 |
18.60% | 4.57 | 0.538 | 8.499 | 0.636 | 9.006 |
18.50% | 4.55 | 0.536 | 8.482 | 0.635 | 9.002 |
18.40% | 4.52 | 0.534 | 8.466 | 0.634 | 8.988 |
18.30% | 4.50 | 0.533 | 8.431 | 0.633 | 8.973 |
18.20% | 4.47 | 0.531 | 8.421 | 0.632 | 8.949 |