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PERC REAR SIDE SILVER PASTE

PERC REAR SIDE SILVER PASTE

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人 气:2752
Label:SA-6171D   SERIES
Introduction

SA-6171D 系列 PERC 背欧宝体育张信哲是我公司推出的一款低耗量、高附着力硅太阳能电池背银ob欧宝体育信誉怎么样,按照固含量不同可分为 SA-6171D18SA-6171D62 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.




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