solar cell aluminum paste

タイトルまたは説明

SP **8X Silicon Solar Cell Aluminium Paste LEED SP **8X is an environmental eletronic aluminium paste developed to provide back contact metalization for solar cell, to mach with the TEC of silicon substrate well, it has the features of good print resolution, fine and smooth surface, high adhesion, low bow , energy conversion efficiency. Data Sheet SP***1 SP***3 SP***8 SP***9 Solids Content *0~*5% Viscosity（Pa?S）（Brookfield HBT，*5 ，*0rpm） *0~*0 Fineness <*5μm Screen（BOPP stainless steel） **0~**0 mesh Drying infrared stove，**0~**0?C/3min rotary dry furnace，**0?C/8~*0min Firing **0~**0?C/1~*0seconds Dried Thickness *5?3μm Fired Thickness *5?3μm Resistivity (fired thickness) ≤*0mΩ/ Cell Winding（**5single crystal silion，**0μm） ≤1.2mm ≤1.*5 mm ≤1.5 mm ≤0.8 mm Adhesion（single side EVA adhesive tape） excellent Photoelectricity Conversion Efficiency Single crystal silicon, average conversion efficiency≥*7.3 Polysilicon, average conversion efficiency ≥*6.3 Thinner LEED XS**8 Main feature excellent multiple-function energy conversion efficiency high adhesion Small distortion Recommended Technical Information & Notice Printing：It is recommended the lustration grade of appliance and circumstance to be more than tem thousand degree, it should be guarantee that the room temperature and appliance temperaute remains *4?2?C during printing. Keep stir it slowly and fully before using. If take out of from icebox or icehouse firstly, please place it in the printing house until it return to room temperature. Drying：It can be dried both in infrared stove and rotary dry furnace, the peak temperature of drying is **0～**0 degree centigrade, the drying time can be regulated according drying situation. Firing：Firing is one of most imporant data for affecting the performance of ***** firing need to use flash firing technics，the peak temperature can be regulated according the quality of fired thickness. Thinning：The composition is optimized for screen printing and t