产品介绍(Description)
FSP- F828P 正面银浆是我公司推出的一款高效率、高附着力 PERC 单晶硅太阳能电池正面浆料,可与 SA-6171D 系列背银和 SA-6070A 系列铝浆配套使用。该系列浆料可以同时实现在 30μm 及以上普通网版和 24μm 及以上无网结网版上的高效印刷,获得较大的高宽比,确保更高的短路电流和填充因子。
FSP- F828P Front Paste is a new front side silver paste for multicrystalline silicon solar cells, which is characterized by high efficiency and strong adhesion.
It can be used together with SA-6070A Al paste for BSF(back surface field). This paste can achieve high aspect ratio and fine line printability on both 30 μm conventional width and 24μm width Mesh Cross Free screen, and contribute improved Isc and FF.
技术参数(Specifications)
产品型号(Type) |
F828P |
粘度(Viscosity)/Pa.s |
100-300 |
研磨细度(Fineness of grind)/μm |
≤10 |
固含量(Solid content) |
90±2% |
转换效率(Efficiency) (η)(多晶) |
≥22.0% |
开路电压(Open voltage) (Voc) |
≥680mV |
附着力( N) |
≥2(0.75mm,180°) |
使用工艺(Process)
网版目数(Screen mesh)/μm: |
325/360/430 |
网版线径(Wire diameter)/μm: |
13-16 |
网版开口(Mesh opening)/μm: 普通网版(Conventional screen)/μm: |
28-32 |
无网结网版(Knotless screen)/μm: |
24-28 |
乳剂厚度(Emulsion thickness)/μm: |
10-16 |
烘干温度(Drying): 180℃-220℃/1-5min |
|
烧结工艺(Firing conditions): |
|
温度(Temperature): 750-850℃ |
处理时间(Annealing time): 1-5s |
升温速度(Increasing speed): 10-15℃/s 降温速度(Cooling rate): 8-15℃/s
储存和存储期( Storage and Shelf Life)
密封避光状态保存, 5-25℃, 六个月。 Stored in a clean, stable environment at ambient temperature(5-25℃). Shelf life of material in unopened containers is a minimum of six months.