CN110911727B - Low-energy-consumption charging process for storage battery - Google Patents
Low-energy-consumption charging process for storage battery Download PDFInfo
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- CN110911727B CN110911727B CN201911235115.8A CN201911235115A CN110911727B CN 110911727 B CN110911727 B CN 110911727B CN 201911235115 A CN201911235115 A CN 201911235115A CN 110911727 B CN110911727 B CN 110911727B
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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
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
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- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention provides a low-energy-consumption charging process for a storage battery, which is characterized in that the charging and discharging current is adjusted to optimize the charging and discharging time, the charging and discharging time is shortened to about 47 hours from more than 3 days originally, a large amount of time is saved, the charging process efficiency of the storage battery is further improved, the production period is shortened, the production cost is further saved, and the problem of long charging process time of the storage battery is solved.
Description
Technical Field
The invention relates to the field of storage battery manufacturing, in particular to a low-energy-consumption charging process for a storage battery.
Background
At present, when the storage battery is prepared, an internal formation process is used for processing the storage battery, namely the storage battery achieves the level of an external formation battery through three processes of adjustment, paste mixing, curing and charging, so that the aims of reducing the production cost, reducing the environmental protection pressure and improving the performance of the storage battery are fulfilled. And the charging treatment is an important step of the internal formation process, and has an important effect on improving the performance of the storage battery. The current charging process has the problem of long charging time, each storage battery generally needs at least three days of repeated charging and discharging treatment in the charging process to complete the charging process in the container formation process, and the efficiency is very low. Therefore, it is very important to solve the problem of long charging process time of the storage battery.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a low-energy-consumption charging process for a storage battery, which optimizes the charging and discharging time by adjusting the charging and discharging current, shortens the charging and discharging time from the original more than 3 days to about 47 hours, saves a large amount of time, further improves the charging process efficiency of the storage battery, shortens the production period, further saves the production cost, and solves the problem of long charging process time of the storage battery.
The invention provides a low-energy-consumption charging process for a storage battery, which comprises the following steps:
the method comprises the following steps: charging the storage battery for 0.33h by using the current of 1A;
step two: charging the storage battery for 0.5h by using the current of 3A;
step three: charging the storage battery for 0.33h by using the current of 5A;
step four: charging the storage battery for 1.5h by using current of 8.5A;
step five: charging the storage battery for 5.25h by using the current of 11.5A;
step six: discharging the storage battery for 0.4h by using the current of 12A;
step seven: charging the storage battery for 0.67h by using the current of 12.8A;
step eight: charging the storage battery for 1.75h by using the current of 8A;
step nine: discharging the storage battery for 0.5h by using the current of 15A;
step ten: charging the storage battery for 1.25h by using the current of 12.8A;
step eleven: charging the storage battery for 3.17h by using current of 8.5A;
step twelve: discharging the storage battery for 0.8h by using the current of 15A;
step thirteen: charging the storage battery for 2h by using the current of 12.8A;
fourteen steps: charging the storage battery for 3h by using the current of 9A;
step fifteen: discharging the storage battery for 1h by using the current of 15A;
sixthly, the steps are as follows: charging the storage battery for 1.5h by using the current of 12.8A;
seventeen steps: discharging the storage battery for 0.1h by using the current of 15A;
eighteen steps: charging the storage battery for 2.5h by using current of 10A;
nineteen steps: discharging the storage battery for 0.1h by using the current of 15A;
twenty steps: charging the storage battery for 3h by using the current of 9A;
twenty one: discharging the storage battery for 0.05h by using the current of 15A;
step twenty-two: charging the storage battery for 2.5h by using the current of 7A;
twenty-three steps: charging the storage battery for 3h by using the current of 5A;
twenty-four steps: discharging the storage battery for 1.67h by using current of 10.7A;
twenty-five steps: charging the storage battery for 2h by using the current of 12.8A;
twenty-six steps: charging the storage battery for 2h by using current of 8.5A;
twenty-seven steps: charging the storage battery for 2.5h by using the current of 5A;
twenty-eight steps: and (4) performing acid extraction treatment on the storage battery to finish the preparation work.
The further improvement lies in that: twenty-four steps are carried out, voltage needs to be loaded on the storage battery when discharging, and the loaded voltage is 10.5V.
The further improvement lies in that: twenty-four steps are carried out, and then 10.1V of voltage is loaded on the storage battery after the discharge is finished.
The further improvement lies in that: in the twenty-eighth step, the acid extraction treatment is carried out on the storage battery at the current of 0.5A.
The further improvement is that: and in the twenty-eight step, the time for pumping acid to the storage battery is 3 hours.
The invention has the beneficial effects that: the charging and discharging current is adjusted, the charging and discharging time is optimized, the charging and discharging time is shortened to about 47 hours from more than 3 original days, a large amount of time is saved, the charging process efficiency of the storage battery is improved, the production period is shortened, the production cost is saved, and the problem that the charging process time of the storage battery is long is solved.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.
The embodiment provides a low-energy-consumption charging process for a storage battery, which comprises the following steps:
the method comprises the following steps: charging the storage battery for 0.33h by using the current of 1A;
step two: charging the storage battery for 0.5h by using the current of 3A;
step three: charging the storage battery for 0.33h by using the current of 5A;
step four: charging the storage battery for 1.5h by using current of 8.5A;
step five: the storage battery is charged for 5.25h by using the current of 11.5A;
step six: discharging the storage battery for 0.4h by using the current of 12A;
step seven: charging the storage battery for 0.67h by using the current of 12.8A;
step eight: charging the storage battery for 1.75h by using the current of 8A;
step nine: discharging the storage battery for 0.5h by using the current of 15A;
step ten: charging the storage battery for 1.25h by using the current of 12.8A;
step eleven: charging the storage battery for 3.17h by using current of 8.5A;
step twelve: discharging the storage battery for 0.8h by using the current of 15A;
step thirteen: charging the storage battery for 2h by using the current of 12.8A;
fourteen steps: charging the storage battery for 3h by using the current of 9A;
step fifteen: discharging the storage battery for 1h by using the current of 15A;
sixthly, the steps are as follows: charging the storage battery for 1.5h by using the current of 12.8A;
seventeen steps: discharging the storage battery for 0.1h by using the current of 15A;
eighteen steps: charging the storage battery for 2.5h by using current of 10A;
nineteen steps: discharging the storage battery for 0.1h by using the current of 15A;
twenty steps: charging the storage battery for 3h by using the current of 9A;
twenty one: discharging the storage battery for 0.05h by using the current of 15A;
step twenty-two: charging the storage battery for 2.5h by using the current of 7A;
twenty-three steps: charging the storage battery for 3h by using the current of 5A;
twenty-four steps: discharging the storage battery for 1.67h by using current of 10.7A;
twenty-five steps: charging the storage battery for 2h by using the current of 12.8A;
twenty-six steps: charging the storage battery for 2h by using current of 8.5A;
twenty-seven steps: charging the storage battery for 2.5h by using the current of 5A;
twenty-eight steps: and (4) performing acid extraction treatment on the storage battery to finish the preparation work.
Twenty-four steps are carried out, voltage needs to be loaded on the storage battery when discharging, and the loaded voltage is 10.5V. Twenty-four steps are carried out, and then 10.1V of voltage is loaded on the storage battery after the discharge is finished. In the twenty-eighth step, the acid extraction treatment is carried out on the storage battery at the current of 0.5A. And in the twenty-eight step, the time for pumping acid to the storage battery is 3 hours. The charging and discharging current is adjusted, the charging and discharging time is optimized, the charging and discharging time is shortened to about 47 hours from more than 3 original days, a large amount of time is saved, the charging process efficiency of the storage battery is improved, the production period is shortened, the production cost is saved, and the problem that the charging process time of the storage battery is long is solved.
Claims (5)
1. A storage battery charging process is characterized in that: the charging process comprises the following steps:
the method comprises the following steps: charging the storage battery for 0.33h by using the current of 1A;
step two: charging the storage battery for 0.5h by using the current of 3A;
step three: charging the storage battery for 0.33h by using the current of 5A;
step four: charging the storage battery for 1.5h by using current of 8.5A;
step five: charging the storage battery for 5.25h by using the current of 11.5A;
step six: discharging the storage battery for 0.4h by using the current of 12A;
step seven: charging the storage battery for 0.67h by using the current of 12.8A;
step eight: charging the storage battery for 1.75h by using the current of 8A;
step nine: discharging the storage battery for 0.5h by using the current of 15A;
step ten: charging the storage battery for 1.25h by using the current of 12.8A;
step eleven: charging the storage battery for 3.17h by using current of 8.5A;
step twelve: discharging the storage battery for 0.8h by using the current of 15A;
step thirteen: charging the storage battery for 2h by using the current of 12.8A;
fourteen steps: charging the storage battery for 3h by using the current of 9A;
step fifteen: discharging the storage battery for 1h by using the current of 15A;
sixthly, the steps are as follows: charging the storage battery for 1.5h by using the current of 12.8A;
seventeen steps: discharging the storage battery for 0.1h by using the current of 15A;
eighteen steps: charging the storage battery for 2.5h by using current of 10A;
nineteen steps: discharging the storage battery for 0.1h by using the current of 15A;
twenty steps: charging the storage battery for 3h by using the current of 9A;
twenty one: discharging the storage battery for 0.05h by using the current of 15A;
step twenty-two: charging the storage battery for 2.5h by using the current of 7A;
twenty-three steps: charging the storage battery for 3h by using the current of 5A;
twenty-four steps: discharging the storage battery for 1.67h by using current of 10.7A;
twenty-five steps: charging the storage battery for 2h by using the current of 12.8A;
twenty-six steps: charging the storage battery for 2h by using current of 8.5A;
twenty seven steps: charging the storage battery for 2.5h by using the current of 5A;
twenty-eight steps: and (4) performing acid extraction treatment on the storage battery to finish the preparation work.
2. A process for charging a battery as claimed in claim 1, characterized in that: twenty-four steps are carried out, voltage needs to be loaded on the storage battery when discharging is carried out, and the loaded voltage is 10.5V.
3. A process for charging a battery as claimed in claim 2, wherein: twenty-four steps are carried out, and then the voltage of 10.1V is loaded on the storage battery after the discharge is finished.
4. A process for charging a battery as claimed in claim 1, characterized in that: in the twenty-eighth step, the acid extraction treatment is carried out on the storage battery at the current of 0.5A.
5. A process for charging a storage battery as claimed in claim 1 or 4, characterized in that: and in the twenty-eight step, the time for pumping acid into the storage battery is 3 h.
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| CN201911235115.8A CN110911727B (en) | 2019-12-05 | 2019-12-05 | Low-energy-consumption charging process for storage battery |
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| CN201911235115.8A CN110911727B (en) | 2019-12-05 | 2019-12-05 | Low-energy-consumption charging process for storage battery |
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| CN110911727B true CN110911727B (en) | 2022-09-16 |
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| CN111477983A (en) * | 2020-04-15 | 2020-07-31 | 天能电池(芜湖)有限公司 | Charging process for improving battery cycle performance |
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