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Capacity-increasing activator for lead-acid battery, capacity-increasing system and capacity-increasing method

A lead-acid battery and activator technology, used in secondary batteries, electrochemical generators, secondary battery repair/maintenance, etc. The effect of charge receiving ability, simple structure and easy raw materials

Active Publication Date: 2017-06-27
宁波蜂巢新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The patent for invention with the publication number CN1068445A discloses a regeneration polytropic agent and a treatment process for waste battery plates. Although it can prevent the sulfation of the plate and play a capacity-increasing role, the capacity-increasing effect is not significant and cannot reach the capacity of a new battery. National standard
[0004] The invention patent with the publication number CN1204161A discloses a capacity-enhancing sulfuric acid curing agent. Although it can improve the service life of the battery, the capacity-increasing effect is not significant and cannot meet the national standard for new batteries.

Method used

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  • Capacity-increasing activator for lead-acid battery, capacity-increasing system and capacity-increasing method

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Embodiment 1

[0060] According to the embodiment of the lead-acid storage battery expansion activator of the present invention, it is formed by mixing fumed silica, curing agent and deionized water, and the curing agent includes anhydrous sodium sulfate, lithium tetraborate, dodecyl Sodium sulfate, sodium fatty alcohol polyoxyethylene ether sulfate, dibutyltin dilaurate, N.N-bishydroxyethyl alkylamide, polyacrylamide, stannous sulfate, sodium polyacrylate.

[0061] The percentages by weight of each substance in the compatibilizing activator are: fumed silica 10%, anhydrous sodium sulfate 1.5%, lithium tetraborate 1.5%, sodium lauryl sulfate 0.5%, fatty alcohol polyoxyethylene ether sulfuric acid Sodium 0.5%, dibutyltin dilaurate 0.5%, N.N-bishydroxyethyl alkylamide 0.5%, polyacrylamide 0.5%, stannous sulfate 2.0%, sodium polyacrylate 2.0%, the balance is deionized water . The fumed silica is nano-scale silica powder, and the curing agent is a curing agent in a responsive state. Mix the co...

Embodiment 2

[0078] According to another embodiment of the lead-acid storage battery capacity-increasing activator, capacity-increasing system and capacity-increasing method thereof of the present invention, the formula of its capacity-increasing activator, the design of the capacity-increasing system, the steps of the capacity-increasing method and the capacity-increasing technology Beneficial effects etc. are all the same as Example 1, the difference is: the percentage by weight of each substance in the compatibilization activator is, fumed silicon dioxide 1.0%, anhydrous sodium sulfate 2.5%, lithium tetraborate 2.5%, dodecyl Alkyl sodium sulfate 1.5%, fatty alcohol polyoxyethylene ether sodium sulfate 1.5%, dibutyltin dilaurate 1.5%, N.N-bishydroxyethyl alkylamide 1.5%, polyacrylamide 1.5%, stannous sulfate 4.0 %, sodium polyacrylate 4.0%, and the balance is deionized water. The ratio of compatibilization activator to sulfuric acid electrolyte is 1:20. The electrolyte solution containi...

Embodiment 3

[0080] According to another embodiment of the lead-acid storage battery capacity-increasing activator, capacity-increasing system and capacity-increasing method thereof of the present invention, the formula of its capacity-increasing activator, the design of the capacity-increasing system, the steps of the capacity-increasing method and the capacity-increasing technology Beneficial effects etc. are all identical with embodiment one, difference is: the weight percent of each substance in described compatibilization activator is, fumed silicon dioxide 20%, anhydrous sodium sulfate 0.2%, lithium tetraborate 0.2%, dodecyl Alkyl sodium sulfate 0.03%, fatty alcohol polyoxyethylene ether sodium sulfate 0.03%, dibutyltin dilaurate 0.03%, N.N-bishydroxyethyl alkylamide 0.03%, polyacrylamide 0.03%, stannous sulfate 0.01 %, sodium polyacrylate 0.01%, and the balance is deionized water. The ratio of compatibilization activator to sulfuric acid electrolyte is 1:5. The electrolyte solution...

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Abstract

The invention discloses a lead-acid storage battery capacity-increase exciting agent, which is formed by mixing of fumed silica, a curing agent and deionized water. The curing agent includes anhydrous sodium sulfate, lithium tetraborate, sodium dodecyl sulfate, fatty alcohol polyoxyethylene ether sodium sulfate, dibutyltin dilaurate, N.N-dihydroxyethyl alkyl amide, polyacrylamide, stannous sulfate, and sodium polyacrylate. The invention also discloses a lead-acid storage battery capacity-increase system, which includes a scrapped lead-acid storage battery, an ultrasonic material level measurement system, a dynamic feedback direct current servo system and a turbulence system. The invention also discloses a lead-acid storage battery capacity-increase method, which consists of: injecting an electrolyte solution containing the capacity-increase exciting agent into the scrapped lead-acid storage battery, carrying out collection, processing and data conversion by the capacity-increase system, and performing adjustment to a rational turbulence state. The capacity-increase technology can eliminate pole plate sulfation phenomenon, and restore the storage battery capacity for reuse.

Description

technical field [0001] The invention belongs to the technical field of lead-acid battery preparation, and relates to the capacity-increasing technology of lead-acid batteries, in particular to a lead-acid battery capacity-increasing activator, a capacity-increasing system and a capacity-increasing method. Background technique [0002] Lead-acid battery, its electrodes are mainly made of lead and its oxides, and its electrolyte is sulfuric acid solution. Since the Frenchman Plant invented the lead-acid battery in 1895, it has experienced more than 100 years of development. It has made great progress in terms of theoretical research, product categories and product electrical properties. Lead-acid batteries are used in a wide range of fields, such as transportation, telecommunications, stations, docks, underground mines, aerospace and navigation, natural energy systems, banks, schools, shopping malls, hospitals, computer systems, tourism and entertainment, and national defense ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/42
CPCH01M10/4235H01M10/4242Y02E60/10
Inventor 李纯真
Owner 宁波蜂巢新材料科技有限公司