A flower basket device for placing silicon wafers

Abstract

This application discloses a flower basket device for placing silicon wafers, which includes a side bar with gear teeth, a bottom bar, a pressure bar with gear teeth, and a support column arranged oppositely. At the bottom, the two ends of the side bar are respectively connected to the two ends of the support column transversely, and are located above the bottom bar, and the pressure bar is located at the top of the support column, and the teeth on the side bar are gear teeth with through holes for Silicon wafers are placed between adjacent gear teeth with through holes. In the flower basket device in this application, the gear teeth on the side rods are gear teeth with through holes. When the flower basket device with silicon wafers is put into the medicine tank, the medicine liquid in the medicine tank can pass through the through holes on the gear teeth. The holes flow, increase the contact area between the liquid medicine and the silicon chip, speed up the reaction rate between the liquid medicine and the corresponding tooth area on the surface of the silicon chip, and effectively solve the problem of bright spots on the surface of the silicon chip, which can effectively solve the problem of flower basket printing and improve Improve the quality of the surface of the silicon wafer, thereby improving the aesthetics of the appearance of the solar cell.

Description

technical field [0001] The present application relates to the technical field of solar cells, in particular to a flower basket device for placing silicon wafers. Background technique [0002] With the continuous development of the solar cell industry, improving the performance of the solar cell has always been a goal pursued by the solar cell industry. Texturing is the first process of manufacturing crystalline silicon cells. The effective texture structure can make the incident light reflect and refract multiple times on the surface of the silicon wafer, reduce the reflectivity of light, increase the amount of light absorbed by the silicon wafer, and finally make solar energy The photoelectric conversion efficiency of the battery is improved. [0003] The flower basket device is a carrying tool for placing silicon wafers. During texturing, the silicon wafers need to be placed in the flower basket device, and then put into the medicine tank as a whole to react with the corr...

AI Technical Summary

Problems solved by technology

[0004] The purpose of this application is to provide a flower basket device for placing silicon wafers, the purpose is to solve the problem of flower basket printing on the surface of silicon wafers during the texturing process

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