Size:158.75*158.75 Thickness: 170?±10??m, Resistance: 0.5-1.5??a€￠cm Oxygen contenta‰¤9X 1017 atoms/cm3 Carbon contenta‰¤ 5.0 X 1016 atoms/cm3 Less than 20??s lifetimea‰￥ Straight pull growth method Single Crystal Crystallization The raw materials are made of virgin polysilicon from Dongfang Hope and Daqo The products go through the production process of crystal pulling, square cutting, slicing and other production processes The products are used in the production of cells, cell modules, and solar power generation Please check the product packaging immediately after arrival. Materials, quantity, if problems are found, timely feedback should be given according to the corresponding problems or discounts

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Monocrystalline silicon wafer: A single crystal of silicon, which is a crystal with a basically complete lattice structure. Different directions have different properties and are a good semiconducting material. The purity is required to reach 99.9999%, or even more than 99.9999999%. It is used in the manufacture of semiconductor devices, solar cells, etc. It is made of high-purity polysilicon drawn in a monocrystalline furnace.

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With the rapid development of photovoltaic technology and micro-semiconductor inverter technology, solar cells produced by silicon single wafers can directly convert solar energy into light energy, realizing the beginning of the green energy revolution. The Beijing 2008 Olympic Games will show the "Green Olympics" as an important display to the world, and the use of monocrystalline silicon wafers will be a very important part of it. Now, foreign solar photovoltaic power stations have reached the stage of theoretical maturity and are transitioning to the stage of practical application, and the use of solar monocrystalline silicon wafers will be popularized all over the world, and the market demand is self-evident.

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