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"Silicon" is one of the most abundant materials on our planet. Since the discovery of the semiconductor properties of crystalline silicon in the 19th century, scientists have changed almost everything, even human thinking. At the end of the 20th century, the role and role of "silicon" can be seen everywhere in our lives. Crystalline silicon solar cells have been around for 15 years. The formation of industrialization is the fastest. The production process can be roughly divided into five steps: a, purification process b, draw bar process c, slicing process d, battery process e, and packaging process.
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