Manufacturing method of dye-sensitized solar cell
A solar cell and dye sensitization technology, which is applied in the field of dye-sensitized solar cell manufacturing, can solve problems such as unfavorable product production and inability to accurately control the thickness of coating film
Inactive Publication Date: 2013-07-17
MICROJET TECH
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Problems solved by technology
[0008] The main purpose of the present invention is to provide a method for manufacturing a dye-sensitized solar cell, so as to solve the problem that the known dye-sensitized solar cell coating process used in the manufacture of titanium dioxide electrodes cannot accurately control the coating film thickness, And if the product requirements are different, it needs to be re-made, which is not conducive to the production of a small number of diverse products and other shortcomings
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[0039] Some typical embodiments embodying the features and advantages of the present invention will be described in detail in the description in the following paragraphs. It should be understood that the invention is capable of various changes in different aspects without departing from the scope of the invention, and that the description and illustrations therein are illustrative in nature and not limiting. this invention.
[0040] see figure 2 , which is a schematic structural view of a dye-sensitized solar cell in a preferred embodiment of the present invention. As shown in the figure, the dye-sensitized solar cell 2 of the present invention is mainly composed of a main electrode plate 20, a negative electrode plate 21 and a main electrode plate plate 20 and the electrolytic layer 25 between the negative electrode plate 21, wherein the main electrode plate 20 is composed of a conductive substrate 22, a semiconductor film 23 and a dye 24, and the negative electrode plate 2...
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The invention relates to a manufacturing method of a dye-sensitized solar cell. The manufacturing method includes the following steps: (a) providing a negative electrode plate, (b) providing a conductive substrate and utilizing a jet printing device to print a water-solubility semiconductor solvent on the surface of the conductive substrate to form a semiconductor film of a porous structure; (c) utilizing the jet printing device to print a dye solvent to enable the dye print to cover the semiconductor film of the porous structure; (d) conducting roasting and sintering operation on the conductive substrate to form a main electrode plate; (e) conducting package processing on a main electrode plate and a cathode electrode plate to enable a containing space to be formed between the main electrode plate and the negative electrode plate; (f) conducting etching operation to form a hole communicated with the containing space; (g) injecting a charge transportation medium into the containing space through the hole; and (h) closing the hole.
Description
technical field [0001] The invention relates to a method for manufacturing a solar cell, in particular to a method for manufacturing a dye-sensitized solar cell. Background technique [0002] In order to solve the global energy crisis and reduce environmental pollution, solar cells that can directly convert solar radiation energy into electrical energy have been actively innovated and developed in recent years. Among them, dye-sensitized solar cells (Dye Sensitized Solar Cell, DSSC for short) are The third generation of organic solar cells has the characteristics of low cost and energy conversion efficiency similar to silicon thin film solar cells. Compared with traditional single (poly) crystalline silicon or amorphous silicon solar cells, dye-sensitized solar cells have low raw material cost, easy manufacturing process and simple process equipment, which can effectively reduce the cost of solar cell power generation. The promotion of commercialization has considerable ben...
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Login to View More IPC IPC(8): H01G9/04H01G9/20H01M14/00H01L51/48
CPCY02E10/542Y02E10/549
Inventor 莫皓然薛达伟张英伦奚国元韩永隆黄启峰
Owner MICROJET TECH