Lead acid battery repair liquid and preparation method thereof

A technology of lead-acid battery and repair liquid, which is applied in the direction of lead-acid battery, secondary battery repair/maintenance, secondary battery, etc., and can solve the problems of incomplete repair function of battery repair liquid, incomplete battery repair, long preparation cycle, etc. , to achieve the effect of improving electrochemical performance, improving dry charge starting performance, and enhancing electrostatic repulsion

Active Publication Date: 2018-09-04
天能集团(濮阳)再生资源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of incomplete battery repair, troublesome operation, poor effect, easy to cause secondary pollution, incomplete repair function of battery repair liquid, long preparation period, low preparation efficiency and poor stability in the prior art. And proposed a kind of lead-acid storage battery repair liquid and preparation method thereof

Method used

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  • Lead acid battery repair liquid and preparation method thereof
  • Lead acid battery repair liquid and preparation method thereof
  • Lead acid battery repair liquid and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0023] A kind of repair solution for lead-acid battery proposed by the present invention comprises the following raw materials in parts by weight: 0.5 part of nano carbon sol, 0.3 part of tin dioxide, 2 parts of potassium polyvinyl sulfate, 3 parts of sodium polystyrene sulfonate, mixed metal salt 1 part, 3 parts of sodium alginate, 0.8 parts of antioxidant, 35 parts of sulfuric acid solution, 60 parts of distilled water, wherein the concentration of polyvinyl potassium sulfate is 0.02mol / L, and the density of sulfuric acid solution is 1.12g / cm 3 , the mixed metal salt is a composition of copper chloride, zinc sulfate and barium sulfate, and the antioxidant is a compounding agent of paraffin oil, stearic acid and liquid xylitol in a mass ratio of 6:2:25.

[0024] Its preparation method comprises the following steps:

[0025] S1. According to the specific gravity, add sodium alginate into distilled water, stir and mix evenly, then raise the temperature to 48°C, add mixed metal ...

Embodiment 2

[0029] A kind of repair solution for lead-acid battery proposed by the present invention comprises the following raw materials in parts by weight: 0.7 part of nano carbon sol, 0.5 part of tin dioxide, 3 parts of polyvinyl potassium sulfate, 5 parts of sodium polystyrene sulfonate, mixed metal salt 1.3 parts, 3.9 parts of sodium alginate, 1.2 parts of antioxidant, 42 parts of sulfuric acid solution, 75 parts of distilled water, wherein the concentration of polyvinyl potassium sulfate is 0.028mol / L, and the density of sulfuric acid solution is 1.22g / cm 3 , the mixed metal salt is the composition of lead sulfate, calcium chloride, copper chloride, zinc sulfate and barium sulfate, and the antioxidant is a compound of paraffin oil, stearic acid and liquid xylitol in a mass ratio of 8:3:30. Dispensing.

[0030] Its preparation method comprises the following steps:

[0031] S1. According to the specific gravity, add sodium alginate into distilled water, stir and mix evenly, then rai...

Embodiment 3

[0035] A kind of lead-acid storage battery repair liquid that the present invention proposes, comprises the raw material of following weight part: 1 part of nano-carbon sol, 0.8 part of tin dioxide, 5 parts of polyvinyl potassium sulfate, 8 parts of sodium polystyrene sulfonate, mixed metal salt 1.5 parts, 4.5 parts of sodium alginate, 1.6 parts of antioxidant, 50 parts of sulfuric acid solution, 90 parts of distilled water, wherein the concentration of polyvinyl potassium sulfate is 0.035mol / L, and the density of sulfuric acid solution is 1.32g / cm 3 , the mixed metal salt is a composition of lead sulfate, calcium chloride and copper chloride, and the antioxidant is a compound of paraffin oil, stearic acid and liquid xylitol in a mass ratio of 10:4:35.

[0036] Its preparation method comprises the following steps:

[0037] S1. According to the specific gravity, add sodium alginate into distilled water, stir and mix evenly, then raise the temperature to 65°C, add mixed metal sa...

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Abstract

Belonging to the technical field of lead acid batteries, the invention in particular relates to a lead acid battery repair liquid and a preparation method thereof, and solves the problems of incomplete battery repair, troublesome operation, poor effect, easy secondary pollution, long preparation period of battery repair liquid, low preparation efficiency and poor stability in the prior art. The lead acid battery repair liquid comprises the following raw materials by weight: 0.5-1 part of nano-carbon sol, 0.3-0.8 part of tin dioxide, 2-5 parts of potassium polyvinyl sulfate, 3-8 parts of sodiumpolystyrene sulfonate, 1-1.5 parts of a mixed metal salt, 3-4.5 parts of sodium alginate, 0.8-1.6 parts of an antioxidant, 35-50 parts of a sulfuric acid solution, and 60-90 parts of distilled water.The lead acid battery repair liquid obtained by the invention has the advantages of good stability, comprehensive repair, convenient use, quick effect and long service life, and the lead acid batterycapacity repair rate is up to 100%. Also the preparation method is simple, has the characteristics of simple and easily available raw materials, low preparation cost, and is worth popularizing.

Description

technical field [0001] The invention relates to the technical field of lead-acid batteries, in particular to a repair solution for lead-acid batteries and a preparation method thereof. Background technique [0002] Lead-acid battery refers to a battery whose electrodes are mainly made of lead and its oxides, and the electrolyte is a sulfuric acid solution. In the discharge state of the lead-acid battery, the main component of the positive electrode is lead dioxide, and the main component of the negative electrode is lead; in the charging state, the main component of the positive and negative electrodes is lead sulfate. In storage batteries, lead-acid batteries have the advantages of mature technology, cheap price, good charging and discharging performance, and safe use. As the most important stable power supply and DC power supply, they are widely used in aviation, railways, automobiles, ships, communications, and finance , national defense and other industries. [0003] I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/42H01M10/06
CPCH01M10/06H01M10/4235Y02E60/10
Inventor 欧阳万忠李亚非赵兴强庞明朵周强华
Owner 天能集团(濮阳)再生资源有限公司
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