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Anticorrosion protective spray for automobile lead-acid battery positive and negative electrode tabs and production process thereof

A lead-acid battery and production process technology, applied in lead-acid battery electrodes, anti-corrosion coatings, coatings, etc., can solve the problem of acid corrosion of the positive and negative poles of the battery and the wiring of the power supply, charging impedance and voltage drop, affecting the starting of the car. and other problems to achieve the effect of improving corrosion resistance, preventing instantaneous impedance and voltage drop, and preventing acid corrosion

Inactive Publication Date: 2016-08-17
东莞市蓝鲸化工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the lead-acid battery will evaporate the water in the electrolyte when the car is started and charged, the released sulfuric acid gas will corrode the positive and negative terminals of the battery and the power connection wires. Long-term corrosion will cause the positive and negative terminals of the battery and the power connection wires The acid corrosion of the car affects the starting of the car, resulting in an instantaneous impedance and voltage drop during charging

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] An anti-corrosion protection spray for the positive and negative poles of lead-acid batteries for automobiles, the components and weight percentages are: 15% polytetrafluoroethylene micropowder, 25% glycol, 10% copper oleate, polyvinyl butyral 13. Solidification dilution solvent 22. LPG propellant 15%.

[0032] The preparation process of the above-mentioned lead-acid storage battery positive and negative electrode anticorrosion protection spray for automobiles:

[0033] A. In a ventilated and dry room at a temperature of 20°C-28°C, first inject the polytetrafluoroethylene micropowder into the mixing tank according to the corresponding proportion and stir evenly, then add glycol according to the corresponding proportion and mix well ;

[0034] B. Add curing dilution solvent according to the corresponding ratio and mix well;

[0035] C, then add while stirring the copper oleate of the corresponding proportion to form a liquid raw material;

[0036] D. Fill the prepared...

Embodiment 2

[0040] An anti-corrosion protection spray for the positive and negative poles of lead-acid batteries for automobiles, the components and weight percentages are: 10% polytetrafluoroethylene micropowder, 23% glycol, 15% copper oleate, polyvinyl butyral 15%, curing dilution solvent 25%, LPG propellant 12%.

[0041] The preparation process of this embodiment is the same as that of the anti-corrosion protection spray for the positive and negative poles of lead-acid batteries for automobiles in Example 1.

Embodiment 3

[0043] An anti-corrosion protection spray for the positive and negative poles of lead-acid batteries for automobiles, the components and weight percentages are: polytetrafluoroethylene micropowder 13%, glycol 20%, copper oleate 12%, polyvinyl butyral 15%, curing dilution solvent 25%, LPG propellant 15%.

[0044] The preparation process of this embodiment is the same as that of the anti-corrosion protection spray for the positive and negative poles of lead-acid batteries for automobiles in Example 1.

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Abstract

An anticorrosion protective spray for automobile lead-acid battery positive and negative electrode tabs and a production process thereof relate to an anticorrosion protective spray, comprising the following materials: 10-15% of polytetrafluoroethylene micro powder, 20-25% of glycol, 10-15% of copper oleate, 10-15% of polyvinyl butyral, 20-25% of a curing diluting solvent, and 10-15% of LPG propellant; the preparation process includes the following steps: A, injecting the polytetrafluoroethylene micro powder into a stirring barrel, stirring well, and adding the glycol and mixing well; B, adding the curing diluting solvent, and mixing well; C, adding the copper oleate, and stirring to obtain liquid material; D, charging the blended liquid material into a spray packaging bottle according to quantitative standard; E, charging the LPG propellant quantitatively into the spray packaging bottle. A high-temperature-resistant thin film formed by spraying the spray can protect a battery head, a charge clamp and a circuit connector from oxidization and can maintain good conductivity in battery positive and negative electrodes for a long time.

Description

technical field [0001] The invention relates to an anti-corrosion protection spray, in particular to an anti-corrosion protection spray for positive and negative poles of lead-acid batteries used in automobiles and a production process thereof. Background technique [0002] Car batteries are an essential part of cars and can be divided into traditional lead-acid batteries and maintenance-free batteries. The structure of the car battery is mainly composed of positive (negative) plate, separator, electrolyte, tank shell, connecting strip and pole pile. Since the lead-acid battery will evaporate water in the electrolyte when the car is started and charged, the released sulfuric acid gas will corrode the positive and negative terminals of the battery and the power connection wires. Long-term corrosion will cause the positive and negative terminals of the battery and the power connection wires The acid corrosion of the battery will affect the starting of the car, resulting in an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D127/18C09D129/14C09D7/12C09D5/08H01M4/14H01M4/16
CPCC08L2201/08C08L2203/16C08L2203/20C09D5/08C09D7/63C09D127/18C09D129/14H01M4/14H01M4/16C08L29/14C08K5/053C08K5/098C08K5/01C08L27/18Y02E60/10
Inventor 邓育
Owner 东莞市蓝鲸化工科技有限公司
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