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Preparation method of filamentous dye-sensitized solar cell photo-anode

A technology for solar cells and dye sensitization, which is applied in the field of preparation of photoanode of filamentous dye-sensitized solar cells, and can solve the problems of complex preparation process of photoanode, easy agglomeration, affecting the overall effect and the like.

Inactive Publication Date: 2018-10-26
王瑞明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the preparation process of the photoanode of filamentary dye-sensitized solar cells is very complicated, and it is easy to agglomerate during the sintering process, which affects the overall effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A method for preparing a filamentous dye-sensitized solar cell photoanode, comprising the steps of:

[0013] Step 1: Put 5.1g of titanium dioxide into the mortar and grind it thoroughly, add appropriate amount of distilled water, 3.5ml of acetone solution (the volume percentage of the solution is 10%), 2ml of ethanol solution (the volume percentage of the solution is 15% ), 1 gram of polyethylene glycol p-isooctyl phenyl ether, 2 grams of polyoxyethylene glycol, 1 gram of polyoxyethylene fatty alcohol, after ultrasonic oscillation for 20 minutes, mix well to obtain anode slurry, and configure The anode slurry is placed in the refrigerator for storage;

[0014] Step 2: the conductive FTO glass is cut and cleaned in advance, and it is put into a titanium tetrachloride solution, and left to stand at a temperature of 70°C for 2 hours, then taken out and dried for subsequent use;

[0015] Step 3: Use the method of screen printing to print the above slurry on the FTO conduct...

Embodiment 2

[0020] A method for preparing a filamentous dye-sensitized solar cell photoanode, comprising the steps of:

[0021] Step 1: Put 5.2g of titanium dioxide into the mortar and grind it thoroughly, add appropriate amount of distilled water, 3.5ml of acetone solution (the volume percentage of the solution is 10%), 2ml of ethanol solution (the volume percentage of the solution is 15% ), 1 gram of polyethylene glycol p-isooctyl phenyl ether, 2 grams of polyoxyethylene glycol, 1 gram of polyoxyethylene fatty alcohol, after ultrasonic oscillation for 20 minutes, mix well to obtain anode slurry, and configure The anode slurry is placed in the refrigerator for storage;

[0022] Step 2: the conductive FTO glass is cut and cleaned in advance, and it is put into a titanium tetrachloride solution, and left to stand at a temperature of 70°C for 2 hours, then taken out and dried for subsequent use;

[0023] Step 3: Use the method of screen printing to print the above slurry on the FTO conduct...

Embodiment 3

[0028] A method for preparing a filamentous dye-sensitized solar cell photoanode, comprising the steps of:

[0029] Step 1: Put 5.3g of titanium dioxide into the mortar and grind it thoroughly, add appropriate amount of distilled water, 3.5ml of acetone solution (the volume percentage of the solution is 10%), 2ml of ethanol solution (the volume percentage of the solution is 15% ), 1 gram of polyethylene glycol p-isooctyl phenyl ether, 2 grams of polyoxyethylene glycol, 1 gram of polyoxyethylene fatty alcohol, after ultrasonic oscillation for 20 minutes, mix well to obtain anode slurry, and configure The anode slurry is placed in the refrigerator for storage;

[0030] Step 2: the conductive FTO glass is cut and cleaned in advance, and it is put into a titanium tetrachloride solution, and left to stand at a temperature of 70°C for 2 hours, then taken out and dried for subsequent use;

[0031] Step 3: Use the method of screen printing to print the above slurry on the FTO conduct...

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PUM

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Abstract

The invention discloses a preparation method of a filamentous dye-sensitized solar cell photo-anode. The preparation method comprises the following steps: 1, placing 5.2g of titanium dioxide into a mortar for fully grinding, adding a proper amount of distilled water, 3.5ml of acetone solution (the volume percentage of the solution is 10 percent), 2ml of ethanol solution (the volume percentage of the solution is 15 percent), 1g of polyethylene glycol p-iso-octyl phenyl ether, 2g of polyoxyethylene glycol and 1g of polyoxyethylene fatty alcohol, performing ultrasonic oscillation for 20 minutes,uniformly mixing to obtain positive electrode slurry, and storing the prepared positive electrode slurry in a refrigerator for later use.

Description

technical field [0001] The invention relates to a preparation method of a filamentous dye-sensitized solar cell photoanode. Background technique [0002] In the prior art, the preparation process of the photoanode of the filamentous dye-sensitized solar cell is very complicated, and it is easy to agglomerate during the sintering process, which affects the overall effect. Contents of the invention [0003] The invention proposes a method for preparing a photoanode of a filamentous dye-sensitized solar cell, comprising the following steps: [0004] Step 1: Put 5.1g of titanium dioxide into the mortar and grind it thoroughly, add appropriate amount of distilled water, 3.5ml of acetone solution (the volume percentage of the solution is 10%), 2ml of ethanol solution (the volume percentage of the solution is 15% ), 1 gram of polyethylene glycol p-isooctyl phenyl ether, 2 grams of polyoxyethylene glycol, 1 gram of polyoxyethylene fatty alcohol, after ultrasonic oscilla...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01G9/20H01G9/042
Inventor 王瑞明
Owner 王瑞明