Electrolyte for lead-acid storage battery and preparation method thereof

A lead-acid battery and electrolyte technology, which is applied in the direction of lead-acid batteries, acid electrolytes, aqueous electrolytes, etc., can solve the problems of high electrolyte loss rate and high production difficulty, achieve wide application range, maintain battery capacity, and avoid electrolyte Reduced effect

Active Publication Date: 2018-10-09
TIANNENG GRP HENAN ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of high electrolyte loss rate and high production difficul

Method used

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  • Electrolyte for lead-acid storage battery and preparation method thereof
  • Electrolyte for lead-acid storage battery and preparation method thereof
  • Electrolyte for lead-acid storage battery and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0024] A kind of electrolytic solution for lead-acid storage battery proposed by the present invention is composed of base liquid, reaction layer and protective layer. The modified resin solution is prepared from the modified polyurethane resin solution, and the polyurethane modified resin solution includes the following raw materials in parts by weight: 100 parts of 4-methyl-1-pentene monomer, 30 parts of paraffin oil, 8 parts of catalyst, 3 parts of sea-island fiber, 15 parts of polyurethane prepolymer, 3 parts of 3,3'-dichloro-4,4'-diaminodiphenylmethane, 0.5 parts of initiator, 1 part of sodium bicarbonate, the protective layer includes the following raw materials in parts by weight : 90 parts of acrylic resin, 70 parts of amino resin, 32 parts of polyethylene terephthalate, 2 parts of additives;

[0025] Its preparation method comprises the following steps:

[0026] S1. Pretreatment of the lead-acid battery shell: First, apply a water-soluble lubricant evenly on the inner s

Embodiment 2

[0031]A kind of electrolytic solution for lead-acid storage battery proposed by the present invention is composed of base liquid, reaction layer and protective layer. The modified resin liquid is prepared from the modified polyurethane resin liquid, and the polyurethane modified resin liquid includes the following raw materials in parts by weight: 100 parts of 4-methyl-1-pentene monomer, 40 parts of paraffin oil, 10 parts of catalyst, 5 parts of sea-island fiber, 35 parts of polyurethane prepolymer, 8 parts of 3,3'-dichloro-4,4'-diaminodiphenylmethane, 1.5 parts of initiator, 3 parts of sodium bicarbonate, the protective layer includes the following raw materials in parts by weight : 110 parts of acrylic resin, 80 parts of amino resin, 76 parts of polyethylene terephthalate, 4 parts of additives;

[0032] Its preparation method comprises the following steps:

[0033] S1. Pretreatment of the lead-acid battery shell: First, apply a water-soluble lubricant evenly on the inner surfa

Embodiment 3

[0038] A kind of electrolytic solution for lead-acid storage battery proposed by the present invention is composed of base liquid, reaction layer and protective layer. The modified resin liquid is prepared from the modified polyurethane resin liquid, and the polyurethane modified resin liquid includes the following raw materials in parts by weight: 100 parts of 4-methyl-1-pentene monomer, 35 parts of paraffin oil, 9 parts of catalyst, 4 parts of sea-island fiber, 25 parts of polyurethane prepolymer, 6 parts of 3,3'-dichloro-4,4'-diaminodiphenylmethane, 1 part of initiator, 2 parts of sodium bicarbonate, the protective layer includes the following raw materials in parts by weight : 100 parts of acrylic resin, 80 parts of amino resin, 54 parts of polyethylene terephthalate, 3 parts of additives;

[0039] Its preparation method comprises the following steps:

[0040] S1. Pretreatment of the lead-acid battery shell: First, apply a water-soluble lubricant evenly on the inner surface

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Abstract

The invention provides electrolyte for a lead-acid storage battery and a preparation method thereof and relates to the technical field of lead-acid storage batteries. The electrolyte for the lead-acidstorage battery is prepared by combining a base solution, a reaction layer and a protective layer, wherein the reaction layer is prepared from polyurethane modified resin liquid; the polyurethane modified resin liquid comprises the following raw materials: 4-methyl-1-amylene monomer, paraffin oil, a catalyst, sea-island fibers, a polyurethane prepolyme, 3,3'-dichloro-4,4'-diaminodiphenyl-methane,an initiator and sodium bicarbonate; the protective layer comprises the following raw materials: acrylic resin, amino resin, polyethylene terephthalate and aids. The preparation method of the electrolyte for the lead-acid storage battery comprises the following steps: S1, pre-treating a lead-acid storage battery shell; S2, preparing the reaction layer; S3, preparing a protective layer glue solution; S4, assembling. The electrolyte provided by the invention is wide in application range and capable of effectively preventing electrolyte loss, and the preparation method is simple.

Description

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Claims

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Application Information

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Owner TIANNENG GRP HENAN ENERGY TECH
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