PERC单晶硅太阳能电池
PERC单晶硅太阳能电池
- 产品详情
- 产品参数
PERC单晶硅太阳能电池
PERC Monocrystalline silicon solar cell
·电气特性 Electrical Characteristics
| Grade | Eff(%) | Pmpp(W) | Vmpp(mV) | Impp(A) | Voc(mV) | Isc(A) |
| 1 | 21.7以上 | 5.3 | 573 | 9.25 | 674 | 9.79 |
| 2 | 21.6 | 5.28 | 572 | 9.23 | 672 | 9.78 |
| 3 | 21.5 | 5.25 | 570 | 9.22 | 671 | 9.77 |
4 | 21.4 | 5.23 | 568 | 9.21 | 670 | 9.76 |
| 5 | 21.3 | 5.20 | 566 | 9.19 | 669 | 9.74 |
| 6 | 21.2 | 5.18 | 554 | 9.18 | 667 | 9.73 |
The Efficiency absolute tolerance is ±0.1% referred to the measured performance. All technical data at Standard Test Conditions(STC):Irradiance level 1000W/m2spectrum AM1.5 and cell temperature | ||||||
·温度系数 Temperature coefficients
开路电压温度系数Temperature coefficients of open circuit voltage: -0.32%/K
短路电流温度系数Temperature coefficients of short circuit current: +0.02%/K
最大功率温度系数Temperature coefficients of maximum power: -0.50%/K
·I-V曲线与光谱响应 I-V Curve and spectral response
·机械特征 Mechanical characteristics
尺寸size:156.75×156.75±0.25mm
厚度thichness:190±20μm
电池正面Front(-):覆盖有深蓝色氮化硅减反射膜;5根镂空主栅线，106根副栅线。
Covered with dark blue siliconnitride anti-reflection coating;5 hollowed-out busbars of0.7mm width and 106 fingers
电池背面Back(+):覆盖有铝背场：16×2mm 背银焊接衬底25个。
Covered with Aluminun BSF;25welded substrate(silver) of 16×2mm size.
·光强关系 Light Indensity Depedence
| Indensity(W/m2) | Voc | Isc |
| 1000 | 1.000 | 1.0 |
| 800 | 0.992 | 0.8 |
| 600 | 0.990 | 0.6 |
| 200 | 0.939 | 0.2 |
| 100 | 0.909 | 0.1 |
