CN101577351A - Desulfurizing activating agent for restoring battery - Google Patents
Desulfurizing activating agent for restoring battery Download PDFInfo
- Publication number
- CN101577351A CN101577351A CNA2009100228549A CN200910022854A CN101577351A CN 101577351 A CN101577351 A CN 101577351A CN A2009100228549 A CNA2009100228549 A CN A2009100228549A CN 200910022854 A CN200910022854 A CN 200910022854A CN 101577351 A CN101577351 A CN 101577351A
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- China
- Prior art keywords
- sodium
- battery
- percent
- activating agent
- desulfurizing
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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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
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- 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 percent of 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
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 (4)
1, a kind of desulfurizing activating agent for restoring battery is characterized in that, its constituent content quality per distribution ratio is:
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.
2, a kind of desulfurizing activating agent for restoring battery according to claim 1 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%;
The density of battery recovery activator is 1.08.
3, a kind of desulfurizing activating agent for restoring battery according to claim 1 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%;
The density of battery recovery activator is 1.08.
4, a kind of desulfurizing activating agent for restoring battery according to claim 1 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%;
The density of battery recovery activator is 1.08.
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 true CN101577351A (en) | 2009-11-11 |
| CN101577351B CN101577351B (en) | 2011-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100228549A Expired - Fee Related CN101577351B (en) | 2009-06-05 | 2009-06-05 | Desulfurizing activating agent for restoring battery |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280606A (en) * | 2013-06-08 | 2013-09-04 | 唐春正 | Method for reactivating lead acid battery through utilizing activated electrolyte |
| 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 |
| 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 |
| CN108470949A (en) * | 2018-04-26 | 2018-08-31 | 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 |
-
2009
- 2009-06-05 CN CN2009100228549A patent/CN101577351B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280606A (en) * | 2013-06-08 | 2013-09-04 | 唐春正 | Method for reactivating lead acid battery through utilizing activated electrolyte |
| 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 |
| 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 |
| 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 |
| CN108470949A (en) * | 2018-04-26 | 2018-08-31 | 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 |
| 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 |
|---|---|
| CN101577351B (en) | 2011-03-16 |
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Granted publication date: 20110316 Termination date: 20130605 |