Crystalline silicon solar panel light pole as a process

Silicon is on our planet is one of the most abundant amount of material storage, almost all have the existence of silicon, is inexhaustible. Since the 19th century scientists found that after the semiconductor properties of crystalline silicon, it changed almost everything, even the human mind.



硅” Is our one of the most abundant amount of material stored on the planet, almost all have the existence of silicon, is inexhaustible. Since the 19th century scientists found that after the semiconductor properties of crystalline silicon, it changed almost everything, even the human mind. The end of the 20th century, our life everywhere throughout silicon &; The form and function, crystalline silicon solar panels 【 Solar cell is also known as 'solar cells' or 'cell', is a kind of electricity generation by using sunlight directly photoelectric semiconductor wafer. 】 Is the fastest industrialization in nearly 15 years.

processing solar cell, first of all, on the silicon doping and spread, the general dopants for trace amounts of boron, phosphorus, antimony, etc. Diffusion is spread in the quartz tube of high temperature furnace' Diffusion furnace is one of the important technological equipment of semiconductor production line process, for large-scale integrated circuits, discrete devices, power electronics, optoelectronic devices and optical fiber industries such as diffusion, oxidation, annealing, alloy and sintering process. 】 . This P/N junction is formed on the silicon wafer in solar panels. Then using screen printing method, with good silver paste printed on silicon gate line, after sintering, made back electrode at the same time, and in a surface coated with grid line minus reflection source, in case of a large number of photons are smooth silicon xian [solar street lamps Solar street light is a crystalline silicon solar battery power supply, valve control type sealed and maintenance-free battery ( Gel battery) Store electricity, super bright LED as light source, lamps and lanterns and controlled by the intelligent charging and discharging controller, is used to instead of the traditional public power lighting lamps. 】 Surface reflection off, at this point, monocrystalline silicon solar cell' Monocrystalline silicon solar cell is the fastest development of a solar cell, its composition and production process has to finalize the design, the products have been widely used in space and ground facilities. 】 The monomer was made.