CN106972214A - A kind of internal formation process of lead-acid battery - Google Patents
A kind of internal formation process of lead-acid battery Download PDFInfo
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- CN106972214A CN106972214A CN201710374592.7A CN201710374592A CN106972214A CN 106972214 A CN106972214 A CN 106972214A CN 201710374592 A CN201710374592 A CN 201710374592A CN 106972214 A CN106972214 A CN 106972214A
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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
- H01M10/44—Methods for charging or discharging
- H01M10/446—Initial charging measures
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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
- H01M10/06—Lead-acid accumulators
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a kind of internal formation process of lead-acid battery, comprise the following steps：Acid adding, the acid adding into lead-acid battery, internal temperature of battery is raised, recirculated water refrigerated with ice battery is used afterwards, temperature control is at 25-45 DEG C, stand 14 hours, battery is tentatively charged, using 0.01 0.15C electric current reverse charging 35 hours, positive charge 12 hours is carried out to battery using 0.2 0.5C current value, using 0.2 0.3C electric current reverse charging 1 2.5 hours, battery carries out discharge process, discharge operation is carried out to battery using 0.4 0.6C current value, discharge time is 13 hours.The invention internal formation process time, the time used was reduced compared with traditional handicraft, so as to shorten the production cycle, is reduced the labor intensity of staff, is improved production efficiency, reduce production cost, reduce power consumption, improve productivity effect.
Description
Technical field
The present invention relates to battery technology field, more particularly to a kind of internal formation process of lead-acid battery.
Background technology
Environmental is protected and the policy of labor protection is constantly put into effect (for example：《Lead-acid accumulator industry access condition》
Middle regulation, the battery manufacturers for starting for 2013 to found the factory need to use internal formation process), it is meant that lead-acid storage battery production enterprise gives birth to
The formulation of production. art should meet environment-friendly requirement.No matter use and be internalized into or alienation during existing storage battery production
Into technique, the problem of there is open chemical conversion, battery opening chemical conversion has meant that substantial amounts of acid mist is produced, and influences environment.
, it is necessary to be swashed both positive and negative polarity material inside pole plate by certain charge and discharge system in the manufacturing process of battery
It is living, it is changed into state-of-charge, this chemical reaction process of the combination property such as the charge-discharge performance of improvement battery and self discharge, storage
Referred to as chemical synthesis technology process, container formation is, by green plate assembled batteries, after the completion of assembling, to add dilute sulfuric acid, chargingization
Into the conversion for making green plate is positive/negative plate material.Being internalized into lead-acid accumulator is entered by the way of quantitative rich solution
Row Battery formation, in the latter stage charged in battery, unnecessary free acid is proposed, to prevent the generation of the sour phenomenon of battery leakage.By
In lead-acid battery used under poor liquid status, once free acid excess, will result in Lou sour phenomenon.
Electric bicycle in recent years and popularize very much, its main power source be lead-acid accumulator, lead-acid accumulator
Mainly there are two kinds of formation regimes：One kind is battery tank formation, and pole plate chemical conversion is assembled into after battery and carries out supplement electricity, another to be
Then container formation, green plate direct-assembling is being melted into finished battery；And acid of the tank formation than being internalized into discharge
Liquid, sewage and dust are relatively more, severe contamination environment, so current lead-acid accumulator is mostly used and is internalized into, but mesh
The time especially long, charge volume that is internalized into of preceding existing lead-acid accumulator greatly, not only causes very big energy waste, and pole plate
Formation effect is not good, and battery with two side terminals is poor
The content of the invention
The technical problem existed based on background technology, the present invention proposes a kind of internal formation process of lead-acid battery.
A kind of internal formation process of lead-acid battery proposed by the present invention, comprises the following steps：
Step one：Acid adding, the acid adding into lead-acid battery, internal temperature of battery rise, afterwards using recirculated water refrigerated with ice
Battery, temperature control stands 1-4 hours at 25-45 DEG C；
Step 2：Battery is tentatively charged, using 0.01-0.15C electric current reverse charging 3-5 hours；
Step 3：Positive charge is carried out 1-2 hours to battery using 0.2-0.5C current value；
Step 4：Positive charge is carried out 1-3 hours to battery using 0.1-0.3C current value；
Step 5：Positive charge is carried out 1-2 hours to battery using 0.2-0.4C current value；
Step 6：Using 0.2-0.3C electric current reverse charging 1-2.5 hours；
Step 7：Using 0.1-0.2 current value positive charge 2-5 hours；
Step 8：Positive charge is carried out 2-3 hours to battery using 0.2-0.5 current value；
Step 9：Battery standing processing, stands 1-2 hours；
Step 10：Discharge process is carried out to battery, discharge operation, electric discharge are carried out to battery using 0.4-0.6C current value
Time is 1-3 hours；
Step 11：Battery standing processing, stands 1-2 hours；
Step 12：Discharge operation is carried out to battery using 0.05-0.1C current value, discharge time is 1-2 hours；
Step 13：Positive charge is carried out 2-4 hours to battery using 0.05-0.2C current value；
Step 14：Positive charge is carried out 1-2 hours to battery using 0.1-0.3C current value, final voltage is measured
Value.
Preferably, in step 3, first using 0.2C current value positive charge 1-2 hours, the electricity for the 0.5C that converts afterwards
Flow valuve charges 2 hours.
Preferably, electrolyte is added in acid solution in step one, electrolyte is the concentrated sulfuric acid, and the density of the concentrated sulfuric acid is 1.25-
1.3g/cm3。
Preferably, the current value first using 0.2C in step 6 charges 2 hours to reverse battery, afterwards using 0.3C's
Current value charges 1-1.5 hours to reverse battery.
Preferably, doping in the electrolytic solution, additive is 0.6%-1.2% anhydrous sodium sulfate, 0.3%-0.5%
Potassium sulfate and 0.05%-0.15% stannous sulfate.
Beneficial effect in the present invention：The invention internal formation process time, the time used was reduced compared with traditional handicraft, from
And the production cycle is shortened, the labor intensity of staff is reduced, production efficiency is improved, production cost is reduced, reduces
Power consumption, improves productivity effect, before Battery formation, takes reverse charging twice, can extend the life-span of battery and have, right
The conversion of active material has facilitation, improves battery initial capacity, multiple positive charge and standing is carried out afterwards, makes battery
Preferably it is internalized into, internalization effect is good, and acid liquor overflow is few, improves the security performance of battery.
Embodiment
The present invention is made with reference to specific embodiment further to explain.
Reference table one
Embodiment 1
A kind of internal formation process of lead-acid battery, comprises the following steps：
Step one：Acid adding, the acid adding into lead-acid battery, internal temperature of battery rise, afterwards using recirculated water refrigerated with ice
Battery, temperature control stands 1 hour, electrolyte is added in acid solution, electrolyte is the concentrated sulfuric acid, and the density of the concentrated sulfuric acid is at 25 DEG C
1.25g/cm3, doping in the electrolytic solution, additive be 0.6% anhydrous sodium sulfate, 0.3% potassium sulfate and
0.05%；
Step 2：Battery is tentatively charged, using 0.01C electric current reverse charging 3 hours；
Step 3：Positive charge is carried out 1 hour to battery using 0.2C current value, it is first positive using 0.2C current value
Charging 0.5 hour, the current value for the 0.5C that converts afterwards charges 0.5 hour；
Step 4：Positive charge is carried out 1 hour to battery using 0.1C current value；
Step 5：Positive charge is carried out 1 hour to battery using 0.2C current value；
Step 6：Using 0.2C electric current reverse charging 1 hour, first reverse battery is charged using 0.2C current value
0.5 hour, reverse battery is charged 0.5 hour using 0.3C current value afterwards；
Step 7：Using 0.1 current value positive charge 2 hours；
Step 8：Positive charge is carried out 2 hours to battery using 0.2 current value；
Step 9：Battery standing processing, stands 1 hour；
Step 10：Discharge process is carried out to battery, discharge operation, discharge time are carried out to battery using 0.4C current value
For 1 hour；
Step 11：Battery standing processing, stands 1 hour；
Step 12：Discharge operation is carried out to battery using 0.05C current value, discharge time is 1 hour；
Step 13：Positive charge is carried out 2 hours to battery using 0.05C current value；
Step 14：Positive charge is carried out 1 hour to battery using 0.1C current value, final voltage value is measured.
Embodiment 2
A kind of internal formation process of lead-acid battery, comprises the following steps：
Step one：Acid adding, the acid adding into lead-acid battery, internal temperature of battery rise, afterwards using recirculated water refrigerated with ice
Battery, temperature control stands 4 hours at 45 DEG C, adds electrolyte in middle acid solution, electrolyte is the concentrated sulfuric acid, the density of the concentrated sulfuric acid
For 1.3g/cm3, doping in the electrolytic solution, additive is .2% anhydrous sodium sulfate, 0.5% potassium sulfate and 0.15%
Stannous sulfate；
Step 2：Battery is tentatively charged, using 0.15C electric current reverse charging 5 hours；
Step 3：Positive charge is carried out 2 hours to battery using 0.5C current value, it is first positive using 0.2C current value
Charging 1 hour, the current value for the 0.5C that converts afterwards charges 1 hour；
Step 4：Positive charge is carried out 3 hours to battery using 0.3C current value；
Step 5：Positive charge is carried out 2 hours to battery using 0.4C current value；
Step 6：Using 0.3C electric current reverse charging 2.5 hours, first reverse battery is charged using 0.2C current value
1 hour, reverse battery is charged 1.5 hours using 0.3C current value afterwards；
Step 7：Using 0.2 current value positive charge 5 hours；
Step 8：Positive charge is carried out 3 hours to battery using 0.5 current value；
Step 9：Battery standing processing, stands 2 hours；
Step 10：Discharge process is carried out to battery, discharge operation, discharge time are carried out to battery using 0.6C current value
For 3 hours；
Step 11：Battery standing processing, stands 2 hours；
Step 12：Discharge operation is carried out to battery using 0.1C current value, discharge time is 2 hours；
Step 13：Positive charge is carried out 4 hours to battery using 0.2C current value；
Step 14：Positive charge is carried out 2 hours to battery using 0.3C current value, final voltage value is measured.
Embodiment 3
A kind of internal formation process of lead-acid battery, comprises the following steps：
Step one：Acid adding, the acid adding into lead-acid battery, internal temperature of battery rise, afterwards using recirculated water refrigerated with ice
Battery, temperature control stands 2 hours, electrolyte is added in acid solution, electrolyte is the concentrated sulfuric acid, and the density of the concentrated sulfuric acid is at 30 DEG C
1.25-1.3g/cm3, doping in the electrolytic solution, additive be 0.8% anhydrous sodium sulfate, 0.4% potassium sulfate and
0.09% stannous sulfate；
Step 2：Battery is tentatively charged, using 0.1C electric current reverse charging 4 hours；
Step 3：Positive charge 1.5 hours is carried out to battery using 0.4C current value, first using 0.2C current value just
To charging 0.5 hour, the current value for the 0.5C that converts afterwards charged 1 hour；
Step 4：Positive charge is carried out 2 hours to battery using 0.2C current value；
Step 5：Positive charge is carried out 1.5 hours to battery using 0.3C current value；
Step 6：Using 0.25C electric current reverse charging 2 hours, first using 0.2C current value to reverse battery charging 1
Hour, reverse battery is charged 1 hour using 0.3C current value afterwards；
Step 7：Using 0.15C current value positive charge 3.5 hours；
Step 8：Positive charge is carried out 2.5 hours to battery using 0.4 current value；
Step 9：Battery standing processing, stands 1.5 hours；
Step 10：Discharge process is carried out to battery, discharge operation, discharge time are carried out to battery using 0.5C current value
For 2 hours；
Step 11：Battery standing processing, stands 1.5 hours；
Step 12：Discharge operation is carried out to battery using 0.08C current value, discharge time is 1.5 hours；
Step 13：Positive charge is carried out 3 hours to battery using 0.12C current value；
Step 14：Positive charge is carried out 1.5 hours to battery using 0.2C current value, final voltage value is measured.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
| Discharge type | Charge within 10 hours | 1C discharges |
| Reversely charging 2 times | 12h6min | 50min30s |
| Reversely charging 1 time | 11h30min | 36min9s |
| Not reversely charging | 10h35min | 28min54s |
Table one：Charged form result statistical form.
Claims (5)
1. a kind of internal formation process of lead-acid battery, it is characterised in that comprise the following steps：
Step one：Acid adding, the acid adding into lead-acid battery, internal temperature of battery rise, afterwards using recirculated water refrigerated with ice battery,
Temperature control stands 1-4 hours at 25-45 DEG C；
Step 2：Battery is tentatively charged, using 0.01-0.15C electric current reverse charging 3-5 hours；
Step 3：Positive charge is carried out 1-2 hours to battery using 0.2-0.5C current value；
Step 4：Positive charge is carried out 1-3 hours to battery using 0.1-0.3C current value；
Step 5：Positive charge is carried out 1-2 hours to battery using 0.2-0.4C current value；
Step 6：Using 0.2-0.3C electric current reverse charging 1-2.5 hours；
Step 7：Using 0.1-0.2 current value positive charge 2-5 hours；
Step 8：Positive charge is carried out 2-3 hours to battery using 0.2-0.5 current value；
Step 9：Battery standing processing, stands 1-2 hours；
Step 10：Discharge process is carried out to battery, discharge operation, discharge time are carried out to battery using 0.4-0.6C current value
For 1-3 hours；
Step 11：Battery standing processing, stands 1-2 hours；
Step 12：Discharge operation is carried out to battery using 0.05-0.1C current value, discharge time is 1-2 hours；
Step 13：Positive charge is carried out 2-4 hours to battery using 0.05-0.2C current value；
Step 14：Positive charge is carried out 1-2 hours to battery using 0.1-0.3C current value, final voltage value is measured.
2. the internal formation process of a kind of lead-acid battery according to claim 1, it is characterised in that in step 3, first make
With 0.2C current value positive charge 0.3-1 hours, the current value for the 0.5C that converts afterwards charges 0.5-1 hours.
3. the internal formation process of a kind of lead-acid battery according to claim 1, it is characterised in that in step one in acid solution
Electrolyte is added, electrolyte is the concentrated sulfuric acid, and the density of the concentrated sulfuric acid is 1.25-1.3g/cm3。
4. the internal formation process of a kind of lead-acid battery according to claim 1, it is characterised in that first used in step 6
0.2C current value is charged 1 hour to reverse battery, and reverse battery is charged 1-1.5 hours using 0.3C current value afterwards.
5. a kind of internal formation process of lead-acid battery according to claim 1 or 3, it is characterised in that in the electrolytic solution plus
Additive, additive is 0.6%-1.2% anhydrous sodium sulfate, 0.3%-0.5% potassium sulfate and 0.05%-0.15% sulphur
Sour stannous.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681204A (en) * | 2017-09-01 | 2018-02-09 | 超威电源有限公司 | The chemical synthesis technology of the battery prepared using recovery lead powder |
| CN109585957A (en) * | 2018-12-05 | 2019-04-05 | 天能电池(芜湖)有限公司 | A kind of 2 days quick chemical synthesis technologies of 12Ah |
| CN109888410A (en) * | 2018-05-25 | 2019-06-14 | 山东超威电源有限公司 | A kind of acid dosing and charging manufacturing process improving lead-acid accumulator cryogenic property |
| CN110504495A (en) * | 2019-08-12 | 2019-11-26 | 天能电池集团股份有限公司 | A kind of acid adding chemical synthesizing method of battery |
| CN110911727A (en) * | 2019-12-05 | 2020-03-24 | 天能电池(芜湖)有限公司 | Low-energy-consumption charging process for storage battery |
| CN111313116A (en) * | 2020-03-20 | 2020-06-19 | 潘景宜 | Quick charging method of lead-acid storage battery |
| CN112582586A (en) * | 2020-11-13 | 2021-03-30 | 骆驼集团蓄电池研究院有限公司 | Preparation process of lead-acid battery suitable for high-temperature use |
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| CN103633389A (en) * | 2013-11-26 | 2014-03-12 | 河南超威电源有限公司 | Lead-acid storage battery container formation process |
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2017
- 2017-05-24 CN CN201710374592.7A patent/CN106972214B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633389A (en) * | 2013-11-26 | 2014-03-12 | 河南超威电源有限公司 | Lead-acid storage battery container formation process |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681204A (en) * | 2017-09-01 | 2018-02-09 | 超威电源有限公司 | The chemical synthesis technology of the battery prepared using recovery lead powder |
| CN109888410A (en) * | 2018-05-25 | 2019-06-14 | 山东超威电源有限公司 | A kind of acid dosing and charging manufacturing process improving lead-acid accumulator cryogenic property |
| CN109888410B (en) * | 2018-05-25 | 2021-10-29 | 山东超威电源有限公司 | Acid-adding charging manufacturing process for improving low-temperature performance of lead-acid storage battery |
| CN109585957A (en) * | 2018-12-05 | 2019-04-05 | 天能电池(芜湖)有限公司 | A kind of 2 days quick chemical synthesis technologies of 12Ah |
| CN110504495A (en) * | 2019-08-12 | 2019-11-26 | 天能电池集团股份有限公司 | A kind of acid adding chemical synthesizing method of battery |
| CN110911727A (en) * | 2019-12-05 | 2020-03-24 | 天能电池(芜湖)有限公司 | Low-energy-consumption charging process for storage battery |
| CN110911727B (en) * | 2019-12-05 | 2022-09-16 | 天能电池(芜湖)有限公司 | Low-energy-consumption charging process for storage battery |
| CN111313116A (en) * | 2020-03-20 | 2020-06-19 | 潘景宜 | Quick charging method of lead-acid storage battery |
| CN112582586A (en) * | 2020-11-13 | 2021-03-30 | 骆驼集团蓄电池研究院有限公司 | Preparation process of lead-acid battery suitable for high-temperature use |
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