Manufacturing method for automobile storage battery

Abstract

The invention discloses a manufacturing method for an automobile storage battery. The manufacturing method comprises the following steps of: A, preparing colloidal electrolyte, a polar plate and a diaphragm, B, preparing the colloidal electrolyte into a material A and a material B, C, freezing the material A to -20 DEG C to 0 DEG C, freezing the material B to -6 DEG C to 5 DEG C, then conducting stirring and mixing, pouring the mixture to a storage battery shell, and conducting packaging; and D, putting the polar plate into a battery shell. By adopting the method, the production of the automobile storage battery can be continuously carried out, the phenomenon of idling is avoided, the production efficiency of the automobile storage battery is effectively improved, so that the production and manufacturing cost of the automobile storage battery is reduced, the market competitiveness is expanded, the benefits of enterprises are met, meanwhile, the raw materials for preparing the colloidalelectrolyte are easy to obtain, the processing method is simple, large-scale production can be realized, and the production efficiency of the automobile storage battery is further guaranteed.

Description

technical field [0001] The invention relates to the technical field of battery manufacturing, in particular to a method for manufacturing an automobile battery. Background technique [0002] The battery is an essential part of the car, which can be divided into traditional lead-acid batteries and maintenance-free batteries. Since the battery uses a lead-calcium alloy as the grid, the amount of water decomposition generated during charging is small, and the amount of water evaporation is also low. In addition, the casing adopts a sealed structure, and the sulfuric acid gas released is also very little, so compared with the traditional battery, it has the advantages of not needing to add any liquid, docking the pile head, and having a long power storage time. At the same time, it is also a chemical battery. The device that can be converted into electrical energy belongs to the DC power supply. Its functions are as follows: 1) When starting the engine, it provides a strong star...

AI Technical Summary

Problems solved by technology

[0002] The battery is an essential part of the car, which can be divided into traditional lead-acid batteries and maintenance-free batteries. Since the battery uses a lead-calcium alloy as the grid, the amount of water decomposition generated during charging is small, and the amount of water evaporation is also low. In addition, the casing adopts a sealed structure, and the sulfuric acid gas released is also very little, so compared with the traditional battery, it has the advantages of not needing to add any liquid, docking the pile head, and having a long power storage time. At the same time, it is also a chemical battery. The device that can be converted into electrical energy belongs to the DC power supply. Its functions are as follows: 1) When starting the engine, it provides a strong starting current (about 10A) to the starter; 2) When the generator is overloaded, it can assist the generator to 3) When the engine is at idle speed, it supplies power to the electrical equipment; 4) The battery is also a large-capacity capacitor, which can protect the electrical appliances of the car; 5) When the terminal voltage of the generator is higher than that of the lead-acid battery When the electromotive force is applied, a part of the electrical energy is converted into chemical energy and stored, that is, it is charged. However, the preparation method of the existing automobile battery is complicated and cannot be continuously produced, which increases the production cost of the automobile battery and reduces its market competitiveness. , does not conform to the interests of the enterprise itself, for this reason, we propose a manufacturing method for automobile batteries

Images