Tag: Crystalline silicon solar cell
Influence of main parameters of industrial flocking on reflectivity
The parameters of industrial flocking monitoring mainly include the following: temperature, liquid medicine addition, pump flow and belt speed (the speed of silicon wafer in the flocking machine). According to the general experience in industrial production, the more obvious the surface reaction effect of silicon wafer is, the more obvious the suede will be, and … Read More
Crystalline silicon solar cell production
What you must know about polysilicon cell texturing technology
In the process of preparing crystalline silicon cells, in order to effectively improve the absorption of sunlight on the silicon surface and improve the efficiency of solar cells, it is a relatively effective process to increase the anti-reflection effect by forming uneven pits on the surface of silicon wafers. Studies have shown that the spectral … Read More
What are the steps for cleaning silicon wafers?
The cleaning of silicon wafers is the final finish of processing silicon wafers, but in fact, it is involved in the grinding and cutting process of silicon wafers. After removing the light, the polished silicon wafers also need to be dewaxed and cleaned. The cleaned silicon wafer can better exert the device performance of the … Read More
Multi-wire cutting system adjustment and preparation
Select and install a suitable guide wheel In multi-wire cutting, the design of the groove pitch of the guide wheel mainly depends on the target thickness of the silicon wafer, the diameter of the steel wire, the grain size of the abrasive and the performance of the equipment. In actual production, the diameter of the … Read More
Advantages of silicon materials for solar cells
At present, the mainstream product of solar cells-crystalline silicon solar cells has mature technology and stable performance, but currently does not have the market advantage to compete with conventional energy. The cost of the battery is mainly determined by the cost of raw materials, the scale of production, technology and management level. The cost issue … Read More
Principles of semiconductor solar photovoltaic cell
What are the two types of crystalline silicon solar cells?
Crystalline silicon solar cells are divided into monocrystalline silicon solar cells and polycrystalline silicon solar cells. (1) Monocrystalline silicon solar cellsThis is the solar cell with the highest conversion efficiency and the most mature technology among solar cells. This is because the monocrystalline silicon material and its related processing technology are mature and stable, the … Read More