SA-6171D 系列 PERC 背欧宝直播app是我公司推出的一款低耗量、高附着力硅太阳能电池背银欧宝全站APP注册,按照固含量不同可分为 SA-6171D18、SA-6171D62 和 SA-6171D65 等产品,具有优异的附着力、良好的可焊性和耐焊性、宽的烧结工艺窗口、卓越的抗老化能力和电池转换效率高等优点。
技术参数(Specifications)
产品型号(Type)
SA-6171D18
SA-6171D62
SA-6171D65
粘度(Viscosity)/Pa.s
10-50*
粒径(Fineness of grind)/μm
≤ 15
固含量(Solid content)
58±3
62±3
65±3
烧结厚度(Fired thickness)/μm
5-10
方阻(Resistivity)
≤ 6.0mΩ
转换效率(Efficiency)
≥ 22%
开路电压(Open voltage)/Voc
≥ 680mV
附着力(Adhesion)/N
≥ 3
*:可根据客户需求做出调整(Adjustments can be made according to customer needs)
使用工艺(Process)
丝网(Screen printing): 250-300 目(250-300 mesh)
烘干温度(Drying): 120-200℃/5-10min(circulating air oven),180-250℃/30s-2min
烧结工艺(Firing conditions):
温 度 (Temperature): 720-800℃ 处理时间(Annealing time): 1-3s
升温速度(Increasing speed): 10-15℃/s 降温速度(Cooling rate): 20-30℃/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.