The production process of solar cell
solar cells made from silicon single crystalline (Single Crystal) or Monocrystalline is the production process. :
.The silicon smelting has melted liquid temperature of about 1400 ° C and pull out of liquid crystal โดยลด temperature down slowly. Finally the silicon crystal rods solid and was cut into glasses
.The crystal silicon as a pair. Public system with additives. To create a joint P n inside the oven spread absorbed with temperatures around 900-1000 ° C. And make me against the reflection with oxidation furnace with high temperature
.Do two electrodes with the coating metal vapor under vacuum. Once completed, will be put to test efficiency of solar simulator. And measure for electric properties
.Solar cells are made from silicon crystalline include (Polycrystalline) the production process is as follows:
.The silicon smelting and melt liquid and Martel in the mold, when the silicon curing is a crystal silicon ingots, total and was cut into glasses
.The results of seepage with additives. And the two electrodes method as well as create solar cells made from silicon single crystalline
.Solar cells made of made of amorphous silicon, production process, as follows:
.Isolate the decomposition gas silane (Silane Gas) to a-Si using a device called a machine Plasma CVD (Chemical Vapor. Deposition) is through gas silane into the glass cover with electrodes, high frequency. To make gas separation is a plasma.A thin film of no more than 1 micron size (0.001 mm)
as separate decomposition gas silane Mixed gas and phosphine diborane in additives. To create a joint P n for structural use of solar cells, the electrode. Often use translucent electrode made from ITO (Indium Tin Oxide)
.The solar cells made from gallium arsenide, production process, as follows:
cultivation layer crystal. Use the tool is a stove plant I crystals from the liquid state. (LPE; Liquid Phase Epitaxy)
.The process of growing crystal layer is seamless NP. Use tools is growing I crystals ด้วยลำ molecules (MBE; Molecular Beam Epitaxy).
การแปล กรุณารอสักครู่..
