CN101577351B - Desulfurizing activating agent for restoring battery - Google Patents

Desulfurizing activating agent for restoring battery Download PDF

Info

Publication number
CN101577351B
CN101577351B CN2009100228549A CN200910022854A CN101577351B CN 101577351 B CN101577351 B CN 101577351B CN 2009100228549 A CN2009100228549 A CN 2009100228549A CN 200910022854 A CN200910022854 A CN 200910022854A CN 101577351 B CN101577351 B CN 101577351B
Authority
CN
China
Prior art keywords
battery
sodium
percent
activating agent
desulfurizing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2009100228549A
Other languages
Chinese (zh)
Other versions
CN101577351A (en
Inventor
刘斌
徐谦
张楠
许光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi University of Science and Technology
Original Assignee
Shaanxi University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shaanxi University of Science and Technology filed Critical Shaanxi University of Science and Technology
Priority to CN2009100228549A priority Critical patent/CN101577351B/en
Publication of CN101577351A publication Critical patent/CN101577351A/en
Application granted granted Critical
Publication of CN101577351B publication Critical patent/CN101577351B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/84Recycling of batteries or fuel cells

Landscapes

  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

The invention relates to a desulfurizing activating agent for restoring a battery, which comprises the following components in percentage by mass: 4 to 8 percent of sodium hydrogen carbonate, 0.01 to 0.15 percent of sodium lignin sulfonate, 4 to 8 percent of sodium sulfate, 4 to 8 percent of potassium sulfate, 1 to 2 percent of sodium silicate, 1 to 3 percent of potassium carbonate, 1 to 3 percentof lithium hydroxide, 0.5 to 1.5 percent of sodium hydroxide, and 66.32 to 84.47 percent of deionized water. The density of the activating agent for restoring the battery is 1.08, and the activating agent has the advantages of low cost, convenient use, environmental protection and energy conservation.

Description

Desulfurizing activating agent for restoring battery
Technical field
The present invention relates to a kind of activator, particularly a kind of desulfurizing activating agent for restoring battery.
Background technology
Since the use of lead acid accumulator or safeguard improper, as long-term undercharge or overcharge, not charging in time, internal short-circuit, density of electrolyte height, liquid level are low after deep discharge or the discharge pole plate is exposed and oxidation, valve-regulated lead acid battery electrolyte are dry etc., thereby form thick lead sulfate crystallization on the surface of battery lead plate, this coarse grain lead sulfate electric conductivity is very poor, is difficult to be reduced to brown lead oxide and spongy lead when charging normal.Because crystal grain is thick, volume is big, also can stop up the hole of active material, hinder the infiltration and the diffusion of electrolyte, cause the internal resistance of lead acid accumulator to enlarge markedly, cause battery capacity sharply to descend.
During pole plate serious " sulfuration ", all anomaly can occur in the charge or discharge process: during discharge, owing to interior resistive is big, lead acid accumulator the two poles of the earth external voltage sharply descends, can not the sustainable supply starting current; During charging, the charging voltage of single lattice lead acid accumulator is up to more than the 2.8V, and is poor because of reproducibility again, so it is very slow that plate current density rises, it is very fast that temperature rises, and " boiling " phenomenon occurs too early and can not recharge so-called pole plate that Here it is " irreversible sulfate sclerosis " phenomenon.Pole plate " sulfuration " phenomenon reduces the active material that can participate in electrochemical reaction on the pole plate, causes the capacitance of lead acid accumulator obviously to reduce, and shorten useful life greatly.Causing design service life is the lead acid accumulator in 8~10 years, and usually 3~5 years capacity just drop to below 60%, and it is scrapped in advance, can not demonstrate fully itself and be worth, and has caused the great wasting of resources." sulfuration " phenomenon of pole plate is the one of the main reasons of waste lead-acid accumulators, and the lead acid accumulator that capacitance loss particularly takes place in early days is all the more so.
Both at home and abroad, in order to solve " sulfuration " phenomenon of lead acid accumulator, correlative study person has proposed the method for numerous going " sulfuration " at present.
Clear more doctor is that the method for passing through additive that representative proposes solves with the little pool of Japan.The advantage that adopts this additive is that effect was fine at that time, but is returned to original state again soon, even also can increase the self-discharge phenomenon of battery after the additive that the has adding, on the contrary not as the original state of battery.In addition, this additive can only be that sulfuration battery more than 50% is repaired at capacity, and battery capacity is recovered to be 90% to the maximum, and can not guarantee that storage battery re-uses one-period through behind the capacity restoration, and the battery designs life-span was generally 10 years.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of desulfurizing activating agent for restoring battery, have characteristics easy to use, with low cost.
To achieve these goals, the technical solution adopted in the present invention is:
A kind of desulfurizing activating agent for restoring battery, its constituent content quality per distribution ratio is:
Sodium acid carbonate 4~8%
Sodium lignin sulfonate 0.01~0.15%
Sodium sulphate 4~8%
Potassium sulfate 4~8%
Sodium metasilicate 1~2%
Potash 1~3%
Lithium hydroxide 1~3%
NaOH 0.5~1.5%
Deionized water 66.32~84.47%.
The density of battery recovery activator is 1.08.
The present invention is owing to adopt the vulcanized lead acid accumulator to recover activator, with low cost, and the sulfuration storage battery that makes low capacity is through after repairing, battery capacity reverts to more than 95% of the capacity of dispatching from the factory, under the conventional maintenance user mode, increased the service life 2~4 years, and can guarantee that battery capacity remains on more than 80% for a long time, finish 8~10 years designed lives of storage battery, have advantages with low cost, easy to use, environmental protection and energy saving.
Embodiment
Below in conjunction with specific embodiment the present invention is described in further detail.
Embodiment 1
Select 2V/500AH communication storage battery, one group 24, service life, through checking the discharge actual measurement, capacity was 50% about 5 years, and the battery outward appearance is normal, and no physics damages, and it is carried out capacity restoration.
A kind of desulfurizing activating agent for restoring battery, its constituent content quality per distribution ratio:
Sodium acid carbonate 4%
Sodium lignin sulfonate 0.03%
Sodium sulphate 4%
Potassium sulfate 4%
Sodium metasilicate 1%
Potash 1%
Lithium hydroxide 1%
NaOH 0.5%
Deionized water 84.47%.
The density of battery recovery activator is 1.08.
After the present invention's reparation, sulfuration inefficacy battery capacity returns to the standard of dispatching from the factory 98%, and under normal working service situation, battery used after 3 years, battery capacity also remains on more than 85%, shows that this repairs the design service life 8~10 years that storage battery can be finished storage battery.
Embodiment 2
Select 2V/300AH communication one group on storage battery (24), service life, through checking the discharge actual measurement, capacity was 30% about 6 years, and the battery outward appearance is normal, and no physics damages, and it is carried out capacity restoration.
A kind of desulfurizing activating agent for restoring battery, its constituent content quality per distribution ratio:
Sodium acid carbonate 5%
Sodium lignin sulfonate 0.15%
Sodium sulphate 5%
Potassium sulfate 5%
Sodium metasilicate 2%
Potash 3%
Lithium hydroxide 1.5%
NaOH 1.5%
Deionized water 76.85%
The density of battery recovery activator is 1.08.
After the present invention's reparation, sulfuration inefficacy battery capacity returns to the standard of dispatching from the factory 95%, and under normal working service situation, battery used again 2 years, and battery capacity also remains on more than 82%, shows that this repairs the design service life 8~10 years that storage battery has been finished storage battery.
Embodiment 3
Select 2V/800AH communication storage battery, one group 24, service life, through checking the discharge actual measurement, capacity was 20% about 7 years, and the battery outward appearance is normal, and no physics damages, and it is carried out capacity restoration.
A kind of desulfurizing activating agent for restoring battery, its constituent content quality per distribution ratio:
Sodium acid carbonate 8%
Sodium lignin sulfonate 0.15%
Sodium sulphate 8%
Potassium sulfate 8%
Sodium metasilicate 2%
Potash 3%
Lithium hydroxide 3%
NaOH 1.5%
Deionized water 66.35%.
The density of battery recovery activator is 1.08.
After the present invention's reparation, sulfuration inefficacy battery capacity returns to the standard of dispatching from the factory 98%, and under normal working service situation, battery used after 3 years, battery capacity also remains on more than 85%, shows that this repairs the design service life 8~10 years that storage battery can be finished storage battery.

Claims (3)

1. a desulfurizing activating agent for restoring battery is characterized in that, its constituent content quality per distribution ratio:
Sodium acid carbonate 4%
Sodium lignin sulfonate 0.03%
Sodium sulphate 4%
Potassium sulfate 4%
Sodium metasilicate 1%
Potash 1%
Lithium hydroxide 1%
NaOH 0.5%
Deionized water 84.47%.
2. a desulfurizing activating agent for restoring battery is characterized in that, its constituent content quality per distribution ratio:
Sodium acid carbonate 5%
Sodium lignin sulfonate 0.15%
Sodium sulphate 5%
Potassium sulfate 5%
Sodium metasilicate 2%
Potash 3%
Lithium hydroxide 1.5%
NaOH 1.5%
Deionized water 76.85%.
3. a desulfurizing activating agent for restoring battery is characterized in that, its constituent content quality per distribution ratio:
Sodium acid carbonate 8%
Sodium lignin sulfonate 0.15%
Sodium sulphate 8%
Potassium sulfate 8%
Sodium metasilicate 2%
Potash 3%
Lithium hydroxide 3%
NaOH 1.5%
Deionized water 66.35%.
CN2009100228549A 2009-06-05 2009-06-05 Desulfurizing activating agent for restoring battery Expired - Fee Related CN101577351B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009100228549A CN101577351B (en) 2009-06-05 2009-06-05 Desulfurizing activating agent for restoring battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009100228549A CN101577351B (en) 2009-06-05 2009-06-05 Desulfurizing activating agent for restoring battery

Publications (2)

Publication Number Publication Date
CN101577351A CN101577351A (en) 2009-11-11
CN101577351B true CN101577351B (en) 2011-03-16

Family

ID=41272193

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009100228549A Expired - Fee Related CN101577351B (en) 2009-06-05 2009-06-05 Desulfurizing activating agent for restoring battery

Country Status (1)

Country Link
CN (1) CN101577351B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103280606B (en) * 2013-06-08 2018-08-31 青岛果子知识产权运营有限公司 A method of bringing back to life lead-acid battery using active electrolyte
CN105914416A (en) * 2016-05-18 2016-08-31 山西嘉禾兴节能技术有限公司 Waste lead-acid storage battery repairing activating agent and use method thereof
CN105870530A (en) * 2016-05-18 2016-08-17 山西嘉禾兴节能技术有限公司 Waste lead storage battery repair and activation method
CN108470949B (en) * 2018-04-26 2019-09-20 天能集团(河南)能源科技有限公司 A kind of lead-acid accumulator is with high-efficiency activated dose and preparation method thereof

Also Published As

Publication number Publication date
CN101577351A (en) 2009-11-11

Similar Documents

Publication Publication Date Title
CN101599559A (en) Desulphurization recovery technology for battery
CN101431170B (en) Lead acid accumulator renovation system and method thereof
CN104134826B (en) A kind of accumulator eight is filled seven and is put and be internalized into charge technology
CN102881866A (en) Lead-carbon battery negative plate containing lead and graphene composite materials
CN100495807C (en) Recovery method for abnormal capacity loss of storage battery
CN101752615B (en) Desulphurized high-frequency pulse activating instrument for battery recovery, activating agent and recovery process
CN102881867A (en) Lead carbon mixed negative lead paste and preparation method thereof
CN102881949B (en) Electrolyte used for ion state mixed crystal salt storage battery
CN109273779A (en) Long service life head-acid accumulator
CN100461527C (en) Sulfuration restoration agent for lead acid battery
CN104134827B (en) A kind of take out acid after exempt from stand accumulator be internalized into charge technology
CN101577351B (en) Desulfurizing activating agent for restoring battery
CN107732338A (en) The method for improving or extending lead-acid accumulator or battery pack service life
CN203119056U (en) Lead-acid storage battery maintenance device
CN101834321B (en) Lead-acid storage battery vulcanization repair process
CN104201420A (en) Formation process for reducing self-discharge rate of battery core
CN107742748A (en) Lead-acid accumulator or battery pack with the long life
CN105428730B (en) A kind of online activation method of lead-acid accumulator
CN204216176U (en) A kind of pulsed lead acid accumulator maintenance instrument
CN103311587A (en) Preparation method of repairing solution of lead-acid storage battery
CN104934645A (en) Novel formula storage battery
CN111193078B (en) Formation process of zinc-nickel battery
CN108598602A (en) A kind of lead-acid accumulator repairs activator and preparation method thereof
CN107768752A (en) Raising extends lead-acid accumulator or the device of battery pack service life
CN204241656U (en) Accumulator on-line monitoring and maintenance system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110316

Termination date: 20130605