5 Bus- Bar
157 多晶太陽能電池片
                                
                                    Mechanical characteristics
                                
                            
                            
- Dimension: 157 mm x 157 mm ± 0.5 mm
- Wafer Thickness: 200 μm ± 30 μm. 
- Front side (-): 0.7±0.1mm silver segmented busbar. Blue anti-reflecting,coating(silicon nitride).
- Back side (+): 1.8±0.2mm wide silver/aluminum soldering pads, aluminum back surface field.
 
                        
                    
                    
                        
                    
                - Dimension: 157 mm x 157 mm ± 0.5 mm
- Wafer Thickness: 200 μm ± 30 μm.
- Front side (-): 0.7±0.1mm silver segmented busbar. Blue anti-reflecting,coating(silicon nitride).
- Back side (+): 1.8±0.2mm wide silver/aluminum soldering pads, aluminum back surface field.
 
				 
			



 
                            
