CN112349983A - Novel formation method of high-capacity lead storage battery - Google Patents
Novel formation method of high-capacity lead storage battery Download PDFInfo
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- CN112349983A CN112349983A CN202011162833.XA CN202011162833A CN112349983A CN 112349983 A CN112349983 A CN 112349983A CN 202011162833 A CN202011162833 A CN 202011162833A CN 112349983 A CN112349983 A CN 112349983A
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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
- H01M10/12—Construction or manufacture
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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
- H01M10/448—End of discharge regulating measures
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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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- 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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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention relates to a novel formation method of a high-capacity lead storage battery, which is characterized in that a standing step is added between the process operation steps of direct sequence conversion of charging and discharging; the running process mode of the direct current charging and discharging machines participating in the parallel running is unchanged, the direct current charging and discharging machines are charged, discharged or static, the running time is unchanged, the sum of the running currents of the parallel charging and discharging machines is a specified process value, and the running starting time interval between the first machine and the last machine is smaller than the newly increased standing time in the process. The novel formation method of the high-capacity lead storage battery reduces the demand of a large-specification direct-current charging and discharging machine and improves the utilization rate of a small-specification direct-current charging and discharging machine.
Description
Technical Field
The invention relates to the field of energy storage battery systems, in particular to a novel formation method of a high-capacity lead storage battery.
Background
In the production process of the lead-acid battery, the working procedures of direct current charging, direct current discharging and standing for a plurality of times of the battery are called formation, and the main equipment of the formation working procedure is a direct current charging and discharging machine.
Different battery formation process steps are different, the set running current and time of each step are different, in order to ensure the consistency of products, the process requires that the process deviation of the charging and discharging current values of the battery is less than 1%, and the running current of the direct current charging and discharging machine needs to be controlled within the range of 10% -90% of the full running range, so that a battery factory purchases direct current charging and discharging machines with various specifications for producing batteries with different specifications.
In a battery factory producing millions of kilowatts every year, due to the fact that the specifications of products are numerous, nearly thousands of direct-current charging and discharging machines exist; even if the requirement of a large-batch large-capacity battery is met, the production period is very long due to the limitation of the number of large-current direct-current charging and discharging machines.
Disclosure of Invention
The invention aims to provide a novel formation method of a high-capacity lead storage battery, which is used for forming a high-capacity storage battery product by using small-specification direct-current charging and discharging equipment, reducing the demand of a large-specification direct-current charging and discharging machine and improving the utilization rate of the small-specification direct-current charging and discharging machine.
In order to achieve the purpose, the invention provides the following technical scheme: a novel formation method of a high-capacity lead storage battery comprises the following steps:
the method comprises the following steps: charging the direct current charging and discharging machines for 1-5 hours at 90-150 amperes; the operation modes of the direct current charging and discharging machines are set to be charging, and the operation time is 1-5 hours;
step two: the direct current charging and discharging machines charge for 10-48 hours at 200-400 amperes; the operation modes of the direct current charging and discharging machines are set to be charging, and the operation time is 10-48 hours;
step three: charging the direct current charging and discharging machines for 2-8 hours at 150-200 amperes; the operation modes of the direct current charging and discharging machines are set to be charging, and the operation time is 2-8 hours;
step four: standing for 1-15 minutes; setting the operation modes of the direct current charging and discharging machines to be static for 1-15 minutes;
step five: the direct current charging and discharging machines discharge for 5-10 hours at 280-300 amperes; the operation modes of the direct current charge and discharge machines are set to discharge, and the operation time is 5-10 hours;
step six: standing for 1-15 minutes; setting the operation modes of the direct current charging and discharging machines to be static for 1-15 minutes;
step seven: the direct current charging and discharging machines charge for 6-10 hours at 200-400 amperes; the operation modes of the direct current charging and discharging machines are set to be charging, and the operation time is 6-10 hours;
step eight: the direct current charging and discharging machines charge for 18-22 hours at 150-200 amperes; the operation modes of the direct current charging and discharging machines are set to be charging, and the operation time is 18-22 hours;
step nine, standing for 1-3 hours; setting the operation modes of the direct current charging and discharging machines to be static for 1-3 hours;
step ten: the direct current charging and discharging machines discharge for 6-10 hours at 200-400 amperes; the operation modes of the direct current charge and discharge machines are set to discharge, and the operation time is 6-10 hours;
step eleven: standing for 1-15 minutes; setting the operation modes of the direct current charging and discharging machines to be static for 1-15 minutes;
step twelve: the direct current charging and discharging machines charge for 5-10 hours at 300-400 amperes; the operation modes of the direct current charging and discharging machines are set to be charging, and the operation time is 5-10 hours;
step thirteen: charging the direct current charging and discharging machines for 5-10 hours at 150-200 amperes; the operation modes of the direct current charging and discharging machine are set to charging, and the operation time is 5-10 hours.
Further, the type of the dc charging and discharging machine is: 200 ampere direct current charging and discharging machine, 100 ampere direct current charging and discharging machine.
Further, the operation action interval of the direct current charging and discharging machine is less than 20 minutes.
Compared with the prior art, the invention has the following beneficial effects:
the invention has the advantages that the standing step is arranged at the stage of charge-to-discharge or discharge-to-charge, the condition that the charge and discharge of the charge-discharge machine exist simultaneously is avoided, the size of the type of the direct current charge-discharge machine is not limited, the utilization rate of the small direct current charge-discharge machine is improved, and the production process can not wait for the large direct current charge-discharge machine due to busy.
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Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
A novel formation method of a high-capacity lead storage battery comprises the following steps:
the method comprises the following steps: charging the direct current charging and discharging machines for 1-5 hours at 90-150 amperes; the operation modes of the direct current charging and discharging machines are set to be charging, and the operation time is 1-5 hours;
step two: the direct current charging and discharging machines charge for 10-48 hours at 200-400 amperes; the operation modes of the direct current charging and discharging machines are set to be charging, and the operation time is 10-48 hours;
step three: charging the direct current charging and discharging machines for 2-8 hours at 150-200 amperes; the operation modes of the direct current charging and discharging machines are set to be charging, and the operation time is 2-8 hours;
step four: standing for 1-15 minutes; setting the operation modes of the direct current charging and discharging machines to be static for 1-15 minutes;
step five: the direct current charging and discharging machines discharge for 5-10 hours at 280-300 amperes; the operation modes of the direct current charge and discharge machines are set to discharge, and the operation time is 5-10 hours;
step six: standing for 1-15 minutes; setting the operation modes of the direct current charging and discharging machines to be static for 1-15 minutes;
step seven: the direct current charging and discharging machines charge for 6-10 hours at 200-400 amperes; the operation modes of the direct current charging and discharging machines are set to be charging, and the operation time is 6-10 hours;
step eight: the direct current charging and discharging machines charge for 18-22 hours at 150-200 amperes; the operation modes of the direct current charging and discharging machines are set to be charging, and the operation time is 18-22 hours;
step nine, standing for 1-3 hours; setting the operation modes of the direct current charging and discharging machines to be static for 1-3 hours;
step ten: the direct current charging and discharging machines discharge for 6-10 hours at 200-400 amperes; the operation modes of the direct current charge and discharge machines are set to discharge, and the operation time is 6-10 hours;
step eleven: standing for 1-15 minutes; setting the operation modes of the direct current charging and discharging machines to be static for 1-15 minutes;
step twelve: the direct current charging and discharging machines charge for 5-10 hours at 300-400 amperes; the operation modes of the direct current charging and discharging machines are set to be charging, and the operation time is 5-10 hours;
step thirteen: charging the direct current charging and discharging machines for 5-10 hours at 150-200 amperes; the operation modes of the direct current charging and discharging machine are set to charging, and the operation time is 5-10 hours.
The prior art is as follows:
the method comprises the following steps: charging the DC charging and discharging machine for 4 hours at 120 amperes;
step two: the DC charging and discharging machine is charged for 40 hours at 360 amperes;
step three: charging the direct current charging and discharging machine for 6 hours at 180 amperes;
step four: the DC charging and discharging machine discharges for 7 hours at 300 amperes;
step five: the DC charging and discharging machine is charged for 8 hours by 360 amperes;
step six: charging the direct current charging and discharging machine for 20 hours at 180 amperes;
step seven: standing for 1 hour;
step eight: the DC charging and discharging machine discharges for 10 hours at 300 amperes;
step nine: the DC charging and discharging machine is charged for 8 hours by 360 amperes;
step ten: charging the DC charging and discharging machine for 10 hours at 180 amperes;
because the maximum current is 360 amperes, the process must be operated by a direct current charging and discharging machine of more than 400 amperes.
Example 1:
three direct current charging and discharging machines of 200 amperes, 100 amperes and 100 amperes respectively complete the formation process at the same time. The method comprises the following steps:
the method comprises the following steps: charging at 120 amperes for 4 hours; the operation modes of the three charge-discharge machines are set to be charged, the set currents are respectively 60 amperes, 30 amperes and 30 amperes, and the operation time is 4 hours;
step two: charging for 40 hours at 360 amperes; the operation modes of the three charge-discharge machines are set to be charged, the set currents are respectively 180 amperes, 90 amperes and 90 amperes, and the operation time is 40 hours;
step three: charging at 180 amperes for 6 hours; the operation modes of the three charge-discharge machines are set to be charged, the set currents are respectively 90 amperes, 30 amperes and 30 amperes, and the operation time is 6 hours;
step four: standing for 10 minutes; setting the operation modes of the three charging and discharging machines to be static for 10 minutes;
step five: 300 amps discharge for 7 hours; the operation modes of the three charge-discharge machines are set to discharge, the set currents are respectively 150 amperes, 75 amperes and 75 amperes, and the operation time is 7 hours;
step six: standing for 10 minutes; setting the operation modes of the three charging and discharging machines to be static for 10 minutes;
step seven: charging for 8 hours at 360 amperes; the operation modes of the three charge-discharge machines are set to be charged, the set currents are respectively 180 amperes, 90 amperes and 90 amperes, and the operation time is 8 hours;
step eight: charging at 180 amperes for 20 hours; the operation modes of the three charge-discharge machines are set to be charged, the set currents are respectively 90 amperes, 30 amperes and 30 amperes, and the operation time is 20 hours;
step nine, standing for 1 hour; setting the operation modes of the three charge and discharge machines to be static for 1 hour;
step ten: 300 amps for 10 hours; the operation modes of the three charge-discharge machines are set to discharge, the set currents are respectively 150 amperes, 75 amperes and 75 amperes, and the operation time is 10 hours;
step eleven: standing for 10 minutes; setting the operation modes of the three charging and discharging machines to be static for 10 minutes;
step twelve: charging for 8 hours at 360 amperes; the operation modes of the three charge-discharge machines are set to be charged, the set currents are respectively 180 amperes, 90 amperes and 90 amperes, and the operation time is 8 hours;
step thirteen: charging at 180 amperes for 10 hours; the operation modes of the three charge-discharge machines are set to be charged, the set currents are respectively 90 amperes, 30 amperes and 30 amperes, and the operation time is 10 hours;
when the three charging and discharging machines operate, the interval between the first operation action and the third operation action is ensured to be less than 10 minutes; and when the program operation is finished, the three charge-discharge machines stop operating.
Example 2:
three direct current charging and discharging machines of 200 amperes, 200 amperes and 100 amperes respectively complete the formation process at the same time. The method comprises the following steps:
the method comprises the following steps: charging at 140 amperes for 5 hours; the operation modes of the three charge-discharge machines are set to be charged, the set currents are respectively 60 amperes, 50 amperes and 30 amperes, and the operation time is 5 hours;
step two: charging for 48 hours at 360 amperes; the operation modes of the three charge-discharge machines are set to be charged, the set currents are respectively 180 amperes, 120 amperes and 60 amperes, and the operation time is 48 hours;
step three: charging at 150 amperes for 8 hours; the operation modes of the three charge-discharge machines are set to be charged, the set currents are respectively 60 amperes, 60 amperes and 30 amperes, and the operation time is 8 hours;
step four: standing for 15 minutes; setting the operation modes of the three charge-discharge machines to be static for 15 minutes;
step five: discharging at 280 amperes for 10 hours; the operation modes of the three charge-discharge machines are set to discharge, the set currents are respectively 160 amperes, 60 amperes and 60 amperes, and the operation time is 10 hours;
step six: standing for 15 minutes; setting the operation modes of the three charge-discharge machines to be static for 15 minutes;
step seven: charging at 300 amperes for 10 hours; the operation modes of the three charge-discharge machines are set to be charged, the set currents are respectively 180 amperes, 90 amperes and 30 amperes, and the operation time is 10 hours;
step eight: 210 amp charge for 18 hours; the operation modes of the three charge-discharge machines are set to be charged, the set currents are respectively 90 amperes, 60 amperes and 60 amperes, and the operation time is 18 hours;
step nine, standing for 2 hours; the operation modes of the three charge and discharge machines are set to be static for 2 hours;
step ten: 270 amps for 8 hours; the operation modes of the three charge-discharge machines are set to discharge, the set currents are respectively 150 amperes, 30 amperes and 90 amperes, and the operation time is 8 hours;
step eleven: standing for 15 minutes; setting the operation modes of the three charge-discharge machines to be static for 15 minutes;
step twelve: charging for 10 hours at 360 amperes; the operation modes of the three charge-discharge machines are set to be charged, the set currents are respectively 180 amperes, 90 amperes and 90 amperes, and the operation time is 10 hours;
step thirteen: charging for 8 hours at 180 amperes; the operation modes of the three charge-discharge machines are set to be charged, the set currents are respectively 90 amperes, 30 amperes and 30 amperes, and the operation time is 8 hours;
when the three charging and discharging machines operate, the interval between the first operation action and the third operation action is ensured to be less than 10 minutes; and when the program operation is finished, the three charge-discharge machines stop operating.
| Prior Art | Example 1 | Example 2 | |
| Capacity of battery | 3000Ah | 3023Ah | 3056Ah |
Compared with the prior art, the capacity of the battery produced by the novel formation method of the high-capacity lead storage battery is close to that of the battery produced by the novel formation method of the high-capacity lead storage battery, but the type of the used direct current charge-discharge machine is not limited, and the formation process can be carried out on small or large direct current charge-discharge machines, so that the utilization rate of the small direct current charge-discharge machines is improved.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A novel formation method of a high-capacity lead storage battery is characterized by comprising the following steps:
the method comprises the following steps: charging the direct current charging and discharging machines for 1-5 hours at 90-150 amperes; the operation modes of the direct current charging and discharging machines are set to be charging, and the operation time is 1-5 hours;
step two: the direct current charging and discharging machines charge for 10-48 hours at 200-400 amperes; the operation modes of the direct current charging and discharging machines are set to be charging, and the operation time is 10-48 hours;
step three: charging the direct current charging and discharging machines for 2-8 hours at 150-200 amperes; the operation modes of the direct current charging and discharging machines are set to be charging, and the operation time is 2-8 hours;
step four: standing for 1-15 minutes; setting the operation modes of the direct current charging and discharging machines to be static for 1-15 minutes;
step five: the direct current charging and discharging machines discharge for 5-10 hours at 280-300 amperes; the operation modes of the direct current charge and discharge machines are set to discharge, and the operation time is 5-10 hours;
step six: standing for 1-15 minutes; setting the operation modes of the direct current charging and discharging machines to be static for 1-15 minutes;
step seven: the direct current charging and discharging machines charge for 6-10 hours at 200-400 amperes; the operation modes of the direct current charging and discharging machines are set to be charging, and the operation time is 6-10 hours;
step eight: the direct current charging and discharging machines charge for 18-22 hours at 150-200 amperes; the operation modes of the direct current charging and discharging machines are set to be charging, and the operation time is 18-22 hours;
step nine, standing for 1-3 hours; setting the operation modes of the direct current charging and discharging machines to be static for 1-3 hours;
step ten: the direct current charging and discharging machines discharge for 6-10 hours at 200-400 amperes; the operation modes of the direct current charge and discharge machines are set to discharge, and the operation time is 6-10 hours;
step eleven: standing for 1-15 minutes; setting the operation modes of the direct current charging and discharging machines to be static for 1-15 minutes;
step twelve: the direct current charging and discharging machines charge for 5-10 hours at 300-400 amperes; the operation modes of the direct current charging and discharging machines are set to be charging, and the operation time is 5-10 hours;
step thirteen: charging the direct current charging and discharging machines for 5-10 hours at 150-200 amperes; the operation modes of the direct current charging and discharging machine are set to charging, and the operation time is 5-10 hours.
2. The novel formation method of a large-capacity lead-acid battery as claimed in claim 1, wherein the type of the dc charging and discharging machine is: 200 ampere direct current charging and discharging machine, 100 ampere direct current charging and discharging machine.
3. The novel formation method of a large-capacity lead-acid battery as claimed in claim 1, wherein the DC charging and discharging machine is operated for less than 20 minutes.
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| CN109216811A (en) * | 2018-09-11 | 2019-01-15 | 天能电池集团有限公司 | A kind of internal formation process of lead storage battery |
| CN109599598A (en) * | 2018-11-13 | 2019-04-09 | 双登集团股份有限公司 | Lead-acid accumulator is melted into charging/discharging thereof |
| CN110148797A (en) * | 2019-04-30 | 2019-08-20 | 超威电源有限公司 | A kind of chemical synthesizing method of lead-acid accumulator |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1967923A (en) * | 2005-11-18 | 2007-05-23 | 上海耀国能源科技有限公司 | Formation technique in lead storage battery used for electromotion aid car |
| CN102983366A (en) * | 2012-12-11 | 2013-03-20 | 浙江天能动力能源有限公司 | Method for container formation of lead-acid storage battery |
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Application publication date: 20210209 |