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Method for solidifying lead-acid battery plate

A technology of lead-acid battery and curing method, which is applied in the direction of lead-acid battery electrodes, etc., and can solve the problems of reducing the performance of the plate

Active Publication Date: 2012-07-25
嘉善瑞佳运动器材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the water content of the lead paste remains unchanged during water vapor curing, but the water content of the plate prepared by water vapor curing is high, which will reduce the performance of the plate

Method used

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  • Method for solidifying lead-acid battery plate
  • Method for solidifying lead-acid battery plate
  • Method for solidifying lead-acid battery plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0104] According to the technical parameters shown in Table 5, put the electrode plate filled with lead paste on the figure 1 and figure 2 In the curing room shown, the curing operation is carried out to obtain the lead-acid battery plate. Then assemble the pole plates into a 12V100Ah storage battery, and test the performance of the pole plates and the battery through the GB5008-2005 standard test method.

[0105] The curing technical parameter that table 5 embodiment 1 provides

[0106]

[0107]

Embodiment 2

[0109] According to the technical parameters shown in Table 6, put the electrode plate filled with lead paste on the figure 1 and figure 2 In the curing room shown, the curing operation is carried out to obtain the lead-acid battery plate. Then assemble the pole plates into a 12V100Ah storage battery, and test the performance of the pole plates and the battery through the GB5008-2005 standard test method.

[0110] The curing technical parameter that table 6 embodiment 2 provides

[0111]

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Abstract

The invention provides a method for solidifying a lead-acid battery plate, which comprises that: a) the plate which is well coated with lead plaster is fed into a solidification chamber under a first condition, so a first prefabricated part is obtained; the first condition is that the humidity satisfies the following conditions:Phi is more than or equal to 99%; b) the first prefabricated part is oxidized and solidified under a second condition, so a second prefabricated part is obtained; the second condition is that the humidity satisfies the following conditions: 75% is less than or equal to Phi is less than or equal to 99%; c) the second prefabricated part is dried and solidified under a third condition, so the lead-acid battery plate is obtained; and the third condition is that the humidity satisfies the following conditions: 0 is less than or equal to Phi is less than or equal to 75%. The plate which is produced by the solidification method provided in the invention cannot crack, the energy / mass ratio of the lead-acid battery which uses the plate is large, and the cycle life is long.

Description

technical field [0001] The invention relates to the technical field of storage battery preparation, in particular to a method for curing lead-acid storage battery pole plates. Background technique [0002] Lead-acid batteries use lead as the electrode and sulfuric acid as the electrolyte, which has excellent charge and discharge capacity and performance. Because of its easy preparation, low cost and excellent performance, it is widely used in the fields of automobile electric vehicle manufacturing and other fields. [0003] A lead-acid battery consists of a closed casing, a sulfuric acid electrolyte filled in the casing, and electrode plates soaked in the electrolyte. In the preparation process of lead-acid batteries, the solidification and drying of raw plates is a key process in the production process of lead-acid battery plates. The solidification process of plates can control the content of free metal lead and control the recrystallization of basic lead sulfate It direc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M4/21
CPCY02E60/126Y02E60/10
Inventor 刘毅赵恒祥
Owner 嘉善瑞佳运动器材有限公司
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