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REAR SIDE AL	PASTE

REAR SIDE AL PASTE

Number:
人 气:2327
Label:

SA-6070S    SERIES

Introduction

产品介绍(Introduction)

SA-6070S 系列铝浆是双面 PERC 太阳能电池电池局域铝背场的专用ob欧宝体育信誉怎么样,该ob欧宝体育信誉怎么样经热处理后能很好填充激光开孔位置,在开孔处形成良好的局域铝背场。该铝浆与背银电极能形成良好的接触, 同时, 不损伤背面 Al2 O3/SiNx 钝化层, 电池片有较高的开路电压、较低的串联电阻,综合表现为有较高的转换效率。铝膜外观颜色均匀、附着牢固,有很强的耐水煮特性,具有可靠的长期工作稳定性能。


技术参数(Specifications)


产品型号(Type)

SA-6070S10

粘度(Viscosity)/Pa.s

35-50

固含量 Solid content)

75-82

粒径(Particle size)/μm

15

推荐单耗 consumption) /g

0.2-0.3

使用方法(Process)

丝网(Screen printing): 250-280 目(250-280 mesh)     烘干温度(Drying): 150℃/15min

烧结工艺(Firing conditions):

温度(Temperature): 730-780℃      处理时间(Annealing time): 1-5s

升温速度(Increasing speed): 10-15℃/s   降温速度(Cooling rate): 10-30℃/s

储存和存储期Storage and Shelf Life)

密封避光状态保存, 5-30℃,六个月

Store in a clean, stable environment at ambient temperature(5-30℃). Shelf life of material in unopened containers is a minimum of six months.


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