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Lead-acid storage battery positive plate additive

A technology of lead-acid battery and positive plate, which is applied in the direction of lead-acid battery, lead-acid battery construction, secondary battery, etc. It can solve the problem that lead powder is easy to fall off, the bonding degree of lead paste and grid is not high, and the service life of the battery is affected. Life and battery capacity and other issues, to achieve the effect of protecting the vulcanization of the grid, improving the capacity of the equipment, and prolonging the cycle life

Pending Publication Date: 2021-02-23
尹邦军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the traditional lead-acid battery plates still have the disadvantages that the additives cannot effectively play the role in the battery, and the battery grid is easy to corrode and vulcanize, the bonding degree of the lead paste and the grid is not high, and the lead powder is easy to fall off. The problem makes the battery technology not effective, which affects the service life and battery capacity of the battery

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] An additive for a positive plate of a lead-acid storage battery, comprising the following raw materials in proportion by weight: 300 parts of deionized water, 10 parts of silicon dioxide, 5 parts of activated carbon, 6 parts of lead sulfate, 7 parts of sodium sulfate, and 5 parts of ethylene.

Embodiment 2

[0010] An additive for a positive plate of a lead-acid storage battery, comprising raw materials in the following proportions by weight: 400 parts of deionized water, 30 parts of silicon dioxide, 10 parts of activated carbon, 12 parts of lead sulfate, 14 parts of sodium sulfate, and 10 parts of ethylene.

Embodiment 3

[0012] An additive for a positive plate of a lead-acid storage battery, comprising the following raw materials in proportion by weight: 600 parts of deionized water, 60 parts of silicon dioxide, 20 parts of activated carbon, 18 parts of lead sulfate, 21 parts of sodium sulfate, and 20 parts of ethylene.

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PUM

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Abstract

The invention discloses a lead-acid storage battery positive plate additive. The additive comprises, by weight, 300-600 parts of deionized water, 10-60 parts of silicon dioxide, 5-20 parts of activated carbon, 6-18 parts of lead sulfate, 7-21 parts of sodium sulfate and 5-20 parts of ethylene. The performance of the lead-acid storage battery is fully exerted, the standby capacity, ultralow-temperature charging and discharging battery performance and large-current charging and discharging characteristics of the storage battery are improved, vulcanization of a storage battery grid is protected,and the cycle service life of the storage battery is prolonged.

Description

technical field [0001] The invention relates to the technical field of a lead-acid battery, in particular to an additive for a positive plate of a lead-acid battery. Background technique [0002] At present, the traditional lead-acid battery plates still have the disadvantages that the additives cannot effectively play the role in the battery, and the battery grid is easy to corrode and vulcanize, the bonding degree of the lead paste and the grid is not high, and the lead powder is easy to fall off. The problem makes the battery technology not effective, which affects the service life and battery capacity of the battery. Contents of the invention [0003] The object of the present invention is to aim at above-mentioned deficiency, provide a kind of lead-acid accumulator positive plate additive that improves the technical performance of lead-acid accumulator, increases lead-acid accumulator service life and battery capacity. [0004] In order to realize the purpose of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M4/68H01M10/12H01M10/42
CPCH01M4/68H01M10/12H01M10/4235Y02E60/10Y02P70/50
Inventor 尹邦军
Owner 尹邦军
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