Efficient light absorption monocrystalline silicon wafer

Abstract

The invention relates to the technical field of monocrystalline silicon wafers, and discloses an efficient light absorption monocrystalline silicon wafer which comprises a base plate, a supporting rodsleeve is fixedly mounted at the top of the base plate, a sponge pad is fixedly mounted on the right side of the supporting rod sleeve, a supporting rod is fixedly mounted at the top of the supporting rod sleeve, and a rotating shaft sleeve is movably mounted at the top of the supporting rod. A rotating shaft is movably mounted on the inner side of the rotating shaft sleeve. By arranging mountingplates and seven trapezoidal columns, the distance between the inner sides of the seven trapezoidal columns, the side lengths of the left sides and the right sides and the side lengths of the top surfaces of the seven trapezoidal columns are matched with the widths of monocrystalline silicon wafers, and the monocrystalline silicon wafers are mounted on the inner sides of the trapezoidal columns,the left sides and the right sides of the trapezoidal columns and the top surfaces of the trapezoidal columns; the monocrystalline silicon pieces on the left side and the right side of the trapezoidalcolumn can absorb light under the light reflecting coating on the inner side of the light reflecting cover, the purpose of multi-angle installation of the monocrystalline silicon pieces is achieved,more monocrystalline silicon pieces are installed in the same plane area, and the light absorbing effect is improved.

Description

technical field [0001] The invention relates to the technical field of monocrystalline silicon wafers, in particular to a high-efficiency light-absorbing monocrystalline silicon wafer. Background technique [0002] Single crystal silicon wafer, a single crystal of silicon, is a crystal with a basically complete lattice structure. Different directions have different properties. It is a good semiconducting material and is used in the manufacture of semiconductor devices, solar cells, etc. High-purity polysilicon is drawn in a single crystal furnace. Single crystal silicon wafers are mainly used to make semiconductor components and are the raw materials for manufacturing semiconductor silicon devices. , we can see the figure and function of "silicon" everywhere in our lives, and crystalline silicon solar cells are the fastest to be industrialized in the past 15 years. [0003] Solar panels are mainly made of crystalline silicon wafers. The emissivity and electrical properties ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a high-efficiency light-absorbing monocrystalline silicon wafer, which has the advantages of multi-angle installation of optical monocrystalline silicon wafers and convenient adjustment of the inclination of the receiving light surface, and solves the problem that solar panels are mainly composed of crystalline silicon The emissivity and electrical properties of the cell are determined by the suede on the surface of the silicon chip. The optical monocrysta...

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