Machine for manufacturing electrode tape

Abstract

A machine for manufacturing an electrode tape includes a means for adhering an adhesive material to a sidewall of a conductive structure but not covering a first contact point and a second contact point of the conductive structure, and a means for curing the adhesive material into a film including a first adhesive surface on which the first contact point is exposed and a second adhesive surface on which the second contact point is exposed, wherein the first adhesive surface and the second adhesive surface face outwardly to each other.

Description

technical field [0001] The present invention relates to a production machine of electrode tape, in particular to a production machine of double-sided adhesive and double-sided conductive electrode tape. Background technique [0002] Solar cells use the photoelectric conversion effect to convert sunlight into electrical energy, which is a clean energy source without pollution. At present, solar cells have been extensively researched and produced, and gradually began to replace traditional electricity. [0003] Common solar cells are semiconductor components including n-p junctions, such as monocrystalline silicon, polycrystalline silicon, amorphous silicon or other thin film semiconductor components with n-p junctions. The n-p junction is usually fabricated by doping n-type or p-type ions into the interior of the semiconductor device by means of diffusion or ion implantation. When light is irradiated to a semiconductor component, electrons and holes of semiconductor element...

AI Technical Summary

Problems solved by technology

Due to the high temperature of the traditional welding process, the metal electrode and the crystalline silicon substrate will generate thermal stress due to different expansion / contraction coefficients, which will cause micro cracks (Micro Crack) on the surface of the crystalline silicon.

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