Nano activator of lead-acid storage battery and preparation method of nano activator

A lead-acid battery, activator technology, applied in lead-acid batteries, nanotechnology for materials and surface science, nanotechnology, etc., can solve the problem of short service life of lead-acid batteries, incomplete repair function of repair fluid, The problems of long preparation period, etc., can inhibit the increase of particles, improve the electron transfer efficiency at the interface, and avoid the reaction between oxygen and negative spongy lead.

Inactive Publication Date: 2020-11-17
黄俊雄
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems of short service life of the above-mentioned lead-acid battery, incomplete repairing function of the repairing liquid of the existing lead-acid battery, long preparation period of the repairing liquid, low preparation efficiency and poor stability, the invention provides a nano-activator for the lead-acid battery and its preparation method

Method used

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  • Nano activator of lead-acid storage battery and preparation method of nano activator
  • Nano activator of lead-acid storage battery and preparation method of nano activator
  • Nano activator of lead-acid storage battery and preparation method of nano activator

Examples

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Embodiment 1

[0031] A nanometer activator for a lead-acid battery, comprising the following raw materials by weight percentage: 6 parts of soluble metal salts, 0.5 parts of stannous sulfate, 3 parts of sodium polyvinyl sulfate, 5 parts of water-absorbing amine polymers, and 0.6 parts of polyvinylpyrrolidone parts, 0.3 parts of nano graphene oxide, 20 parts of sulfuric acid solution, 0.5 part of reducing agent, 4 parts of ammonium acetate, 45 parts of distilled water, wherein the soluble metal salt is the mixed salt of potassium sulfate, sodium sulfate, zinc sulfate, the potassium sulfate, sulfuric acid The mass ratio of sodium and zinc sulfate is 1.5:1:1.2; the water-absorbing amine polymers include polyacrylamide, polyacrylamide, and acrylic acid / acrylamide copolymer, which are copolymerized with polyacrylamide, polyacrylamide, and acrylic acid / acrylamide. The mass ratio of the materials is 1:1.2:1.0; the reducing agent is sodium p-hydroxybenzenesulfonate; the concentration of sodium polyv...

Embodiment 2

[0037]A nanometer activator for a lead-acid battery, comprising the following raw materials in percentage by weight: 8 parts of soluble metal salts, 0.8 parts of stannous sulfate, 6 parts of sodium polyvinyl sulfate, 7 parts of water-absorbing amine polymers, and 0.9 parts of polyvinylpyrrolidone parts, 0.55 parts of nano graphene oxide, 33 parts of sulfuric acid solution, 0.75 parts of reducing agent, 7 parts of ammonium acetate, 60 parts of distilled water, wherein the soluble metal salt is the mixed salt of potassium sulfate, sodium sulfate, copper sulfate, calcium chloride, the The mass ratio of potassium sulfate, sodium sulfate, copper sulfate, and calcium chloride is 1.5:1:1.2:1.3; the water-absorbing amine polymers include polyacrylamide, polyacrylamide, and acrylic acid / acrylamide copolymer. , polyacrylamide, acrylic acid / acrylamide copolymer mass ratio of 1:1.5:1.2; the reducing agent is sodium p-hydroxybenzenesulfonate and sodium hydroxymethanesulfonate; the concentra...

Embodiment 3

[0043] A nanometer activator for a lead-acid battery, comprising the following raw materials by weight percentage: 12 parts of soluble metal salts, 1 part of stannous sulfate, 8 parts of sodium polyvinyl sulfate, 9 parts of water-absorbing amine polymers, and 1.2 parts of polyvinylpyrrolidone parts, 0.8 parts of nano graphene oxide, 40 parts of sulfuric acid solution, 1 part of reducing agent, 10 parts of ammonium acetate, 75 parts of distilled water, wherein the soluble metal salts are potassium sulfate, sodium sulfate, zinc sulfate, copper sulfate, calcium chloride, chlorine The mixed salt of barium chloride, the mass ratio of the potassium sulfate, sodium sulfate, zinc sulfate, copper sulfate, calcium chloride, barium chloride is 1.5:1:1.2:1:1.2:1; Acrylic amine, polyacrylamide, acrylic acid / acrylamide copolymer, the mass ratio of the polyacrylamide, polyacrylamide, acrylic acid / acrylamide copolymer is 1:1.8:1.5; the reducing agent is sodium methylolsulfonate; The concentra...

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Abstract

The invention belongs to the technical field of lead-acid storage batteries, and particularly relates to a nano activator of a lead-acid storage battery and a preparation method of the nano activator.The nanometer activating agent of the lead-acid storage battery is prepared from the following raw materials in percentage by weight: 6-12 parts of a soluble metal salt, 0.5-1 part of stannous sulfate, 3-8 parts of polyethylene sodium sulfate, 5-9 parts of a water-absorbing amine polymer, 0.6-1.2 parts of polyvinylpyrrolidone, 0.3-0.8 part of nanometer graphene oxide, 20-40 parts of a sulfuric acid solution, 0.5-1 part of a reducing agent, 4-10 parts of ammonium acetate, and 45-75 parts of distilled water. The raw materials are safe and friendly to the environment, and conditions for preparation are mild. The obtained lead-acid storage battery nanometer active agent is convenient to use, the nanometer active agent is directly added into lead-acid storage battery electrolyte, the capacityrepairing rate of a lead-acid storage battery can reach 100%, and the lead-acid storage battery nanometer active agent is small in dosage, rapid in activation, comprehensive in repairing function, easy for industrial production and worthy of popularization.

Description

technical field [0001] The invention belongs to the technical field of lead-acid batteries, and in particular relates to a nano-activator 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 charged state, the main component of the positive and negative electrodes is lead sulfate. Among the batteries, lead-acid batteries have outstanding advantages such as low internal resistance, low price, good high and low temperature performance, good charge and discharge performance, safety and reliability, and have attracted people's attention and been widely used as soon as they appeared. Railways, automobiles, ships, communications, f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M4/62H01M4/04H01M10/06H01M10/42B82Y40/00B82Y30/00
CPCB82Y30/00B82Y40/00H01M4/04H01M4/624H01M4/625H01M4/628H01M10/06H01M10/4235H01M10/4242Y02E60/10
Inventor 黄俊雄
Owner 黄俊雄
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