电池片类型: | 背钝化 (PERC) |
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功率范围: | 4.429~4.721 Wp |
地区: | 中国大陆 |
产品型号 |
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产品特点 | ||||||||
电池片技术 | 背钝化 (PERC) | |||||||
尺寸 | 156.75×156.75 mm | |||||||
对角线 | 220±0.25 mm | |||||||
电池片厚度 | 200 ± 20 µm | |||||||
正面 (-) | ||||||||
栅线数 | 4 | |||||||
栅线宽度 | 1±0.1 mm | |||||||
栅线材料 | 银 | |||||||
减反射膜 | 氮化硅 | |||||||
背面 (+) | ||||||||
焊垫数 | 4 | |||||||
焊垫宽 | 2.0±0.1 mm | |||||||
焊垫材料 | 银 | |||||||
背面电场 (BSF) | 铝 | |||||||
电性能参数(STC) | ||||||||
峰值功率 (Pmax) |
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峰值工作电压 (Vmpp) |
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峰值工作电流 (Impp) |
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开路电压 (Voc) |
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短路电流 (Isc) |
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电池片效率 |
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填充因子 (FF) |
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温度特性 | ||||||||
温度系数(Pmax) | -0.4 %/˚C | |||||||
温度系数(Voc) | -2.08 %/˚C | |||||||
温度系数(Isc) | 4.58 %/˚C |
Lightway Solar was established in 2006,set up four companies in China mainland and owns two operating/sales companies in HongKong,with manufacturing factilities in Jiangsu/Jiangxi/Guangdong for solar cells/modules etc and global marketing/sales company in Shenzhen,our current annual production capacity is over 6GW for solar cell and solar module etc manufactured in CE/ISO/IEC/TUV/UL etc certificates.Lightway Solar devoted to offering clients a one-stop shop for high quality products and already recognized by many of our clients from all over the world up to 100 countries.