太阳能产品
产品
太阳能硅片
太阳能单晶硅片
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- E&M太阳能单晶硅片
作为太阳能电池基础的晶圆片，是通过薄切硅晶棒生产而来。我公司经销具有优良品质的晶圆片。
另外，我们不仅可以提供裸片（Bare wafer）还可以提供各种中途加工晶圆片。
·Tex加工晶圆片（经过Tex加工的晶圆片。Tex的尺寸可以商议）
·扩散晶圆片（扩散完成晶圆片。PSG膜除去完成） 
| Product | Silicon single crystal wafer for solar cell use |
| Conductivity | P/N |
| Dimension | 125mm / 156mm |
| Thickness | 180um～ |
| Resistivity | 0.5~3Ohm.cm / 3-6Ohm.cm |
太阳能电池片
125mm□単結晶太阳能电池片 (3bus bar)
- E&M125mm□単結晶太阳能电池片 (3bus bar)
| Item | 125mm□単結晶太阳能电池片 (3bus bar) |
| Size | 125mm × 125mm +/- 0.5mm |
| Diameter | φ150mm +/- 0.5mm |
| Thickness | 200um +/- 30um |
| Front | 1.5 mm busbar (silver) |
| Silicon Nitride antireflection coating | |
| Back | 2.5mm continuous soldering pads(silver/aluminium) |
| Back surface field (aluminium) |
156mm□多結晶太阳能电池片 (2bus bar)
- E&M156mm□多結晶太阳能电池片 (2bus bar)
| Item | 156mm□多結晶太阳能电池片 (2bus bar) |
| Size | 156mm × 156mm +/- 0.5mm |
| Diameter | φ150mm +/- 0.5mm |
| Thickness | 200um +/- 30um |
| Front | 2.0 +/- 0.1mm busbar (silver) |
| Silicon Nitride antireflection coating | |
| Back | 3.0mm continuous soldering pads(silver) |
| Back surface field (aluminium) |
156mm□単結晶太阳能电池片 (2bus bar)
- E&M156mm□単結晶太阳能电池片 (2bus bar)
| Item | 156mm□単結晶太阳能电池片 (2bus bar) |
| Size | 156mm × 156mm +/- 0.5mm |
| Diameter | φ200mm +/- 0.5mm |
| Thickness | 200um +/- 30um |
| Front | 2.0 +/- 0.1mm busbar (silver) |
| Silicon Nitride antireflection coating | |
| Back | 3.0mm continuous soldering pads(silver) |
| Back surface field (aluminium) |
