CN109585953A - A kind of economic and environment-friendly lead-acid battery reparation maintenance method - Google Patents
A kind of economic and environment-friendly lead-acid battery reparation maintenance method Download PDFInfo
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- CN109585953A CN109585953A CN201811546548.0A CN201811546548A CN109585953A CN 109585953 A CN109585953 A CN 109585953A CN 201811546548 A CN201811546548 A CN 201811546548A CN 109585953 A CN109585953 A CN 109585953A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4242—Regeneration of electrolyte or reactants
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention belongs to clearer production technology fields, and in particular to a kind of economic and environment-friendly lead-acid battery reparation maintenance method.A kind of economic and environment-friendly lead-acid battery reparation maintenance method, comprising vacuum filtration, battery reparation is maintained solution and is prepared, reparation maintenance, charging and etc..Method of the invention is fabulous to the repairing effect of lead-acid battery, the cathode plate vulcanized, and after repairing, electric discharge and is initially no different quality；Anode plate before not yet fracture by repairing, obtained battery quality and storage battery factory just at the product for dissolving slot as, repair as new.
Description
Technical field
The invention belongs to clearer production technology fields, and in particular to a kind of economic and environment-friendly lead-acid battery reparation maintenance side
Method.
Background technique
Lead storage battery is made of positive plate group, negative plate group, electrolyte and container etc..Positive plate is the titanium dioxide of sepia
Lead (PbO2), negative plate are the velvet-like lead (Pb) of grey, are that 27%~37% sulfuric acid (H2SO4) is water-soluble when two-plate is placed on concentration
When in liquid, the lead and sulfuric acid of pole plate are chemically reacted.
The principle equation of lead-acid accumulator charge and discharge chemical reaction is as follows:
Electric discharge: PbO2+2H2SO4+Pb=2PbSO4+2H2O
Charging: PbSO4+2H2O=PbO2+2H2SO4+Pb
Overall reaction is reversible: PbO2+2H2SO4+Pb == 2PbSO4+2H2O
Lead acid storage battery tank discharge generates the process of lead sulfate, and referred to as salinization is reacted, and is also vulcanization reaction.This sulfate is in short-term
Interior is active, if do not charged for a long time, or charging is insufficient, then vitriol will grow up, loses
Activity, it is difficult to charge again, battery is eliminated.In short, be exactly full grown sulfuric acid leading crystal, in sulfuric acid solution,
By charging, battery can not be caused to scrap completely not at metal sponge lead.
Further more, accumulator anode plate, during charging and discharging repeatedly, the titanium dioxide of generation can be broken off, anode plate
After fracture, battery cannot also be used.
For the service life for extending lead-acid battery, pollution of the lead to environment is reduced, each state is maintained in the reparation of lead-acid battery
Family all is making great efforts to study.Reparation maintenance method traditional at present has " hydrotherapy " " shallow circulation large current charge method ", and " nano-sized carbon is molten
Glue cell activation agent reparation " " reparation of pulse battery repair instrument " " battery repairs liquid reparation " etc..These methods are in lead-acid battery
It repairs in maintenance, due to not completely disengaging sulfuric acid system, the cathode plate of vulcanization can not generate metal sponge lead, be broken
Anode plate can not wake up from death, and it is narrow that there are use scopes, repair ability is poor, repair after battery it is short the features such as.
Summary of the invention
It is an object of the present invention to solve the deficiency of the existing technology and provide a kind of economic, environmental protection lead-acid battery reparations
Maintenance method.
The present invention is achieved by the following technical solution:
A kind of economic and environment-friendly lead-acid battery reparation maintenance method comprising the steps of:
(1) it is filtered by vacuum: opening the lead-acid battery of maintenance to be repaired, the sulfuric acid in lead-acid battery is extracted out using vacuum filtration method,
Ensure that the sulfuric acid in lead-acid battery is fully drawn out；Obtained battery body and sulfuric acid is stand-by；
(2) battery reparation maintenance solution is prepared: by least one in ammonium chloride, potassium cyanide, sodium hydroxide, limewash or ammonium sulfate
Kind is configured to the battery reparation that cation concn summation is 0.3 ~ 1mol/L and maintains solution, resulting battery reparation maintenance solution
PH value > 6；
(3) it repairs maintenance: battery reparation prepared in step (2) maintenance solution being added in battery body, by battery sheet
After body is sealed, direct current led to lead-acid battery, single lattice DC voltage is 2-2.5V, energization period is 10 ~ for 24 hours, operating temperature
30 DEG C of >, multiple terminal is determined according to battery capacity, and it is terminal that ampere-hour electricity increment, which starts to reduce,；
(4) it charges: will be opened by the battery body for repairing maintenance, maintain solution with vacuum pump extraction battery reparation, then will
Sulfuric acid obtained in step (1) is added in battery body, is charged with charging equipment to battery after sealed cell, thus completion pair
The reparation of lead-acid battery is maintained.
The additional amount of battery reparation maintenance solution is the 3/4 of battery body internal volume in step (3).
The battery reparation maintenance solution extracted out in step (4) with vacuum pump is reused after retaining.
The method that the lead-acid battery of maintenance to be repaired is opened in step (1) includes opening the lid of battery or opening on battery
Hole.
Compared with prior art, the present invention provides the new method that a kind of pair of lead-acid battery is repaired, the present invention has
It is applied widely as follows the utility model has the advantages that 1, this method can be suitable for the reparation maintenance of the lead-acid battery of various models；2, pass through
Battery capacity after method of the invention is repaired is 95% or more of new battery capacity, and repair ability is strong；3, method of the invention
Special equipment and place are not needed, it is low and pollution-free to repair cost of upkeep；4, the reparation of method of the invention to lead-acid battery
Effect is fabulous, the cathode plate vulcanized, and after repairing, electric discharge and is initially no different quality；Anode plate passes through before being not yet broken
Repair, obtained battery quality and storage battery factory just at the product for dissolving slot as, repair as new.
Specific embodiment
Below with reference to embodiment, the present invention will be further described, but protection scope of the present invention is not limited by embodiment
System.
Embodiment 1
The present embodiment is the method for carrying out repairing maintenance to the lead-acid battery of six 12V, the specific steps are as follows:
(1) lead-acid battery for opening a maintenance to be repaired, using the sulfuric acid in vacuum pump extraction lead-acid battery, it is ensured that plumbic acid electricity
Sulfuric acid in pond is fully drawn out；Obtained battery body and sulfuric acid is stand-by；
(2) battery reparation maintenance solution is prepared: potassium cyanide is configured to the battery reparation that concentration is 0.3 ~ 1mol/L and maintains solution,
The pH value > 6 of resulting battery reparation maintenance solution；
(3) it repairs maintenance: battery reparation prepared in step (2) maintenance solution being added in battery body, battery reparation
The additional amount for maintaining solution is the 3/4 of battery body internal volume, after battery body is sealed, leads to direct current to lead-acid battery,
Single lattice DC voltage be 2-2.5V, energization period be 10 ~ for 24 hours, 30 DEG C of operating temperature >, repair terminal it is true according to battery capacity
Fixed, it is terminal that ampere-hour electricity increment, which starts to reduce,；
(4) it will be opened by the battery body for repairing maintenance, solution maintained with vacuum pump extraction battery reparation, then by step
(1) sulfuric acid obtained in is added in battery body, is charged with charging equipment to battery after sealed cell, to complete to first
The reparation of a lead-acid battery is maintained.
The battery reparation for using vacuum pump to extract out in step (4) is maintained solution as to remaining five lead-acid batteries to carry out
It repairs battery reparation maintenance solution when maintenance to reuse, other steps are constant.
After the completion of maintaining six lead-acid battery reparations, successively each battery is detected, and will test and met and repaired
It is compared before maintenance, comparing result is shown in Table 1.
Table 1, lead-acid battery reparation maintenance front and back contrast table
As can be seen from Table 1, the battery capacity after method through this embodiment is repaired be new battery capacity and new battery without
It is different, it is seen that the method for the present embodiment is extremely strong to the repair ability of lead-acid battery.
Embodiment 2
(1) lead-acid battery for opening maintenance to be repaired, using the sulfuric acid in vacuum pump extraction lead-acid battery, it is ensured that in lead-acid battery
Sulfuric acid be fully drawn out；Obtained battery body and sulfuric acid is stand-by；
(2) battery reparation maintenance solution is prepared: the battery reparation that concentration is 0.3 ~ 1mol/L is made in ammonium chloride and sodium hydroxide
Maintain solution, the pH value > 6 of resulting battery reparation maintenance solution；
(3) it repairs maintenance: battery reparation prepared in step (2) maintenance solution being added in battery body, battery reparation
The additional amount for maintaining solution is the 3/4 of battery body internal volume, after battery body is sealed, leads to direct current to lead-acid battery,
Single lattice DC voltage be 2-2.5V, energization period be 10 ~ for 24 hours, 30 DEG C of operating temperature >, repair terminal it is true according to battery capacity
Fixed, it is terminal that ampere-hour electricity increment, which starts to reduce,；
(4) it will be opened by the battery body for repairing maintenance, solution maintained with vacuum pump extraction battery reparation, then by step
(1) sulfuric acid obtained in is added in battery body, is charged with charging equipment to battery after sealed cell, to complete to plumbic acid
The reparation of battery is maintained.
The identical lead-acid battery of five behaviours in service is used into " hydrotherapy ", " shallow circulation large current charge method ", " nanometer respectively
Carbon sol cell activation agent reparation ", " reparation of pulse battery repair instrument ", " battery repairs liquid reparation " carry out reparation maintenance, repair
It is compared after the completion with the method for the present embodiment, comparing result is shown in Table 2.
Table 2: lead-acid battery repairs maintenance method comparison
As can be seen from Table 2, using the method for the present embodiment to lead-acid battery carry out repair maintenance repairing effect it is more preferable, after reparation
Battery is longer.
Claims (4)
1. a kind of economic and environment-friendly lead-acid battery repairs maintenance method, which is characterized in that comprise the steps of:
(1) it is filtered by vacuum: opening the lead-acid battery of maintenance to be repaired, the sulfuric acid in lead-acid battery is extracted out using vacuum filtration method,
Ensure that the sulfuric acid in lead-acid battery is fully drawn out；Obtained battery body and sulfuric acid is stand-by；
(2) battery reparation maintenance solution is prepared: by least one in ammonium chloride, potassium cyanide, sodium hydroxide, limewash or ammonium sulfate
Kind is configured to the battery reparation that cation concn summation is 0.3 ~ 1mol/L and maintains solution, resulting battery reparation maintenance solution
PH value > 6；
(3) it repairs maintenance: battery reparation prepared in step (2) maintenance solution being added in battery body, by battery sheet
After body is sealed, direct current led to lead-acid battery, single lattice DC voltage is 2-2.5V, energization period is 10 ~ for 24 hours, operating temperature
It 30 DEG C of >, repairs terminal and is determined according to battery capacity, it is terminal that ampere-hour electricity increment, which starts to reduce,；
(4) it charges: will be opened by the battery body for repairing maintenance, maintain solution with vacuum pump extraction battery reparation, then will
Sulfuric acid obtained in step (1) is added in battery body, is charged with charging equipment to battery after sealed cell, thus completion pair
The reparation of lead-acid battery is maintained.
2. the economic and environment-friendly lead-acid battery of one kind according to claim 1 repairs maintenance method, which is characterized in that step
(3) additional amount of battery reparation maintenance solution is the 3/4 of battery body internal volume in.
3. the economic and environment-friendly lead-acid battery of one kind according to claim 1 repairs maintenance method, which is characterized in that step
(4) the battery reparation maintenance solution extracted out in vacuum pump is reused after retaining.
4. the economic and environment-friendly lead-acid battery of one kind according to claim 1 repairs maintenance method, which is characterized in that step
(1) method that the lead-acid battery of maintenance to be repaired is opened in includes the lid for opening battery or the aperture on battery.
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| CN201811546548.0A CN109585953A (en) | 2018-12-18 | 2018-12-18 | A kind of economic and environment-friendly lead-acid battery reparation maintenance method |
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| CN201811546548.0A CN109585953A (en) | 2018-12-18 | 2018-12-18 | A kind of economic and environment-friendly lead-acid battery reparation maintenance method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111416162A (en) * | 2020-03-05 | 2020-07-14 | 天能电池集团股份有限公司 | Repairing method of electric bicycle battery |
| CN110364774B (en) * | 2019-07-23 | 2022-02-11 | 湘潭中创电气有限公司 | Storage battery energy storage and regeneration method for large energy storage station |
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| GB185797A (en) * | 1921-05-11 | 1922-09-11 | William Osbourne Garbutt | Improvements in or relating to electric accumulators |
| GB1202163A (en) * | 1968-03-13 | 1970-08-12 | Norman William Cooper | Improvements in or relating to lead acid batteries |
| CN1492532A (en) * | 2003-09-28 | 2004-04-28 | 李茂慧 | Method for producing storage battery repairing agent |
| CN101394010A (en) * | 2008-11-10 | 2009-03-25 | 徐嘉 | Lead accumulator recovery method |
| CN101599559A (en) * | 2009-06-08 | 2009-12-09 | 陕西科技大学 | Desulphurization recovery technology for battery |
| CN101752615A (en) * | 2008-12-12 | 2010-06-23 | 成都鑫元帝科技有限公司 | Desulphurized high-frequency pulse activating instrument for battery recovery, activating agent and recovery process |
| JP2012089292A (en) * | 2010-10-18 | 2012-05-10 | Takahashi Kogyo:Kk | Method of regenerating lead storage battery |
| WO2016068281A1 (en) * | 2014-10-30 | 2016-05-06 | スペースリンク株式会社 | Lead battery recovery agent |
-
2018
- 2018-12-18 CN CN201811546548.0A patent/CN109585953A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB185797A (en) * | 1921-05-11 | 1922-09-11 | William Osbourne Garbutt | Improvements in or relating to electric accumulators |
| GB1202163A (en) * | 1968-03-13 | 1970-08-12 | Norman William Cooper | Improvements in or relating to lead acid batteries |
| CN1492532A (en) * | 2003-09-28 | 2004-04-28 | 李茂慧 | Method for producing storage battery repairing agent |
| CN101394010A (en) * | 2008-11-10 | 2009-03-25 | 徐嘉 | Lead accumulator recovery method |
| CN101752615A (en) * | 2008-12-12 | 2010-06-23 | 成都鑫元帝科技有限公司 | Desulphurized high-frequency pulse activating instrument for battery recovery, activating agent and recovery process |
| CN101599559A (en) * | 2009-06-08 | 2009-12-09 | 陕西科技大学 | Desulphurization recovery technology for battery |
| JP2012089292A (en) * | 2010-10-18 | 2012-05-10 | Takahashi Kogyo:Kk | Method of regenerating lead storage battery |
| WO2016068281A1 (en) * | 2014-10-30 | 2016-05-06 | スペースリンク株式会社 | Lead battery recovery agent |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364774B (en) * | 2019-07-23 | 2022-02-11 | 湘潭中创电气有限公司 | Storage battery energy storage and regeneration method for large energy storage station |
| CN111416162A (en) * | 2020-03-05 | 2020-07-14 | 天能电池集团股份有限公司 | Repairing method of electric bicycle battery |
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Application publication date: 20190405 |