CN110190342A - A kind of method for group matching of lead-acid accumulator - Google Patents
A kind of method for group matching of lead-acid accumulator Download PDFInfo
- Publication number
- CN110190342A CN110190342A CN201910360924.5A CN201910360924A CN110190342A CN 110190342 A CN110190342 A CN 110190342A CN 201910360924 A CN201910360924 A CN 201910360924A CN 110190342 A CN110190342 A CN 110190342A
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- CN
- China
- Prior art keywords
- battery
- combo
- voltage
- lead
- acid accumulator
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- 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.)
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Classifications
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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
-
- 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
- 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
Abstract
The present invention relates to a kind of method for group matching of lead-acid accumulator, include the following steps, battery is after there is the battery unmatched according to combo technique combo after acid adding is melted into combo, final voltage is higher than the battery of 7.5V-9V and open-circuit voltage higher than 13.00V-13.30V and screens in the battery that can not first mix to these, final voltage relatively close to battery be placed on carrying out chemical conversion treatment on the way.The method for group matching of lead-acid accumulator of the invention greatly improves combo efficiency.
Description
Technical field
The present invention relates to a kind of method for group matching of lead-acid accumulator.
Background technique
In view of the high-performance that lead-acid battery has been found, low cost, easily recycling and reliable safety, it is at present in the whole world
In the range of be widely used.After assembling of lead-acid storage battery is good, need to carry out acid adding chemical conversion combo to battery.In combo mistake
Cheng Zhong, a frame battery will appear final discharging voltage it is more high or low than whole road cell voltage cause battery unmatch group and cannot be at
Group shipment, this kind of battery are primarily due to caused by the inconsistency of capacity.This kind of battery generally uses and carries out acid adding chemical conversion again
Then combo causes the combo rate of battery not high in this way, it may appear that many treatment of battery wait processing next time, and working efficiency is low
Under.Chemical conversion will affect battery with two side terminals to influence the cycle life in groups of battery repeatedly.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of method for group matching of lead-acid accumulator, including following step
Suddenly, battery first can not mix these after there is the battery unmatched according to combo technique combo after acid adding is melted into combo
Final voltage is higher than the battery of 7.5V-9V and open-circuit voltage higher than 13.00V-13.30V and screens in battery, electric terminating
The closer battery of pressure ratio is placed on carries out together chemical conversion treatment on the way.
Further, the chemical process technology was as follows: with 0.02C-0.06C Ampere currents charging 6-15 hours；With
0.5C Ampere currents discharges, discharge voltage 10V, to 6 battery cells, carries out electric discharge scale, every battery electricity when scale
Voltage-controlled system is in 10.3-10.8V；Classify according to final voltage pressure difference less than 0.1V-0.3V and be placed on and carries out constant pressure limit with middle all the way
Current charge 8-15 hours, 3 amperes of charging current, charging voltage 15V-15.5V；It is 24-48 hours static, open-circuit voltage is measured, into
Row combo.
The method for group matching of lead-acid accumulator of the invention greatly improves combo efficiency.
Specific embodiment
The present invention is further explained in the light of specific embodiments.
The method that invention improves battery combo rate is as follows: battery occurs after acid adding is melted into combo according to combo
After the battery that technique combo unmatches, first classify to these batteries that can not be mixed, final discharging voltage in 7.5V-9V
Battery with open-circuit voltage in 13.00V-13.30V carries out sifting sort, and final voltage in battery is higher than 7.5V-9V and is opened
Road voltage is screened higher than the battery of 13.00V-13.30V, final voltage relatively close to battery be placed on on the way into
Row chemical conversion treatment.Chemical synthesis technology are as follows: with 0.02C-0.06C Ampere currents charging 6-15 hours；It is put with 0.5C Ampere currents
Electricity, discharge voltage 10V carry out electric discharge scale to 6 battery cells, and every cell voltage when scale is controlled in 10.3-10.8V；
Classify according to final voltage pressure difference less than 0.1V-0.3V and be placed on and is carried out modified constant-voltage charge 8-15 hours with middle all the way, charging
3 amperes of electric current, charging voltage 15V-15.5V；It is 24-48 hours static, open-circuit voltage is measured, combo is carried out.
After the present invention carries out sifting sort to the battery that combo unmatches, secondary chemical conversion is carried out to battery by low current,
Guarantee that pole plate is all melted into battery.Secondary classification is carried out according to final voltage to battery, ensure that every battery is filled in constant pressure
In electric process can full charge and also will not be excessive dehydration, it is ensured that the good battery with two side terminals of combo.
Claims (2)
1. a kind of method for group matching of lead-acid accumulator, includes the following steps, battery occurs after acid adding is melted into combo according to combo
After the battery that technique combo unmatches, final voltage is higher than 7.5V-9V and open circuit electricity in the battery that can not first mix to these
Pressure is screened higher than the battery of 13.00V-13.30V, final voltage relatively close to battery be placed on being changed on the way
At processing.
2. the method for group matching of lead-acid accumulator as described in claim 1, which is characterized in that the chemical process technology is as follows:
With 0.02C-0.06C Ampere currents charging 6-15 hours；It is discharged with 0.5C Ampere currents, discharge voltage 10V, to 6 lists
Lattice battery, carries out electric discharge scale, and every cell voltage when scale is controlled in 10.3-10.8V；It is less than according to final voltage pressure difference
0.1V-0.3V classifies and is placed on carrying out modified constant-voltage charge 8-15 hours in all the way, 3 amperes of charging current, charging voltage
15V-15.5V；It is 24-48 hours static, open-circuit voltage is measured, combo is carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360924.5A CN110190342B (en) | 2019-04-30 | 2019-04-30 | Matching method of lead-acid storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360924.5A CN110190342B (en) | 2019-04-30 | 2019-04-30 | Matching method of lead-acid storage battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110190342A true CN110190342A (en) | 2019-08-30 |
| CN110190342B CN110190342B (en) | 2021-10-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910360924.5A Active CN110190342B (en) | 2019-04-30 | 2019-04-30 | Matching method of lead-acid storage battery |
Country Status (1)
| Country | Link |
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| CN (1) | CN110190342B (en) |
Citations (9)
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|---|---|---|---|---|
| US20020000790A1 (en) * | 2000-06-29 | 2002-01-03 | Toshiba Battery Co., Ltd. | Rechargeable battery pack |
| JP2004245627A (en) * | 2003-02-12 | 2004-09-02 | Nissan Motor Co Ltd | Charging rate prediction device for secondary battery |
| CN101907688A (en) * | 2010-08-02 | 2010-12-08 | 天津力神电池股份有限公司 | Method for detecting electrical property consistency of lithium ion battery |
| CN102208698A (en) * | 2011-05-05 | 2011-10-05 | 朱茂华 | Method for treating returned batteries |
| US20130043843A1 (en) * | 2011-08-19 | 2013-02-21 | Shabab Amiruddin | High capacity lithium ion battery formation protocol and corresponding batteries |
| CN104103857A (en) * | 2014-06-26 | 2014-10-15 | 天能电池集团有限公司 | Group matching method of lead-acid storage batteries |
| CN106486706A (en) * | 2016-11-14 | 2017-03-08 | 超威电源有限公司 | A kind of lead-acid accumulator method for group matching and combo device |
| CN107579298A (en) * | 2017-09-06 | 2018-01-12 | 江苏海四达电源股份有限公司 | Lithium ion battery grouping method |
| CN108448181A (en) * | 2018-04-11 | 2018-08-24 | 广东力科新能源有限公司 | A kind of multi-series and parallel Li-ion batteries piles dynamic DC impedance method for group matching and system |
-
2019
- 2019-04-30 CN CN201910360924.5A patent/CN110190342B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020000790A1 (en) * | 2000-06-29 | 2002-01-03 | Toshiba Battery Co., Ltd. | Rechargeable battery pack |
| JP2004245627A (en) * | 2003-02-12 | 2004-09-02 | Nissan Motor Co Ltd | Charging rate prediction device for secondary battery |
| CN101907688A (en) * | 2010-08-02 | 2010-12-08 | 天津力神电池股份有限公司 | Method for detecting electrical property consistency of lithium ion battery |
| CN102208698A (en) * | 2011-05-05 | 2011-10-05 | 朱茂华 | Method for treating returned batteries |
| US20130043843A1 (en) * | 2011-08-19 | 2013-02-21 | Shabab Amiruddin | High capacity lithium ion battery formation protocol and corresponding batteries |
| CN104103857A (en) * | 2014-06-26 | 2014-10-15 | 天能电池集团有限公司 | Group matching method of lead-acid storage batteries |
| CN106486706A (en) * | 2016-11-14 | 2017-03-08 | 超威电源有限公司 | A kind of lead-acid accumulator method for group matching and combo device |
| CN107579298A (en) * | 2017-09-06 | 2018-01-12 | 江苏海四达电源股份有限公司 | Lithium ion battery grouping method |
| CN108448181A (en) * | 2018-04-11 | 2018-08-24 | 广东力科新能源有限公司 | A kind of multi-series and parallel Li-ion batteries piles dynamic DC impedance method for group matching and system |
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| Title |
|---|
| ZHAO YA-FENG; FENG GUANG-BIN; GENG BIN; 等: "Research of dynamic characteristic match of lead-acid batteries", 《CHINESE JOURNAL OF POWER SOURCES 》 * |
| 王艳: "铅蓄电池的内部短路及其处理", 《汽车应用》 * |
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| CN110190342B (en) | 2021-10-08 |
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Address after: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park Applicant after: Chaowei Power Group Co., Ltd Address before: 313199 new industrial park, pheasant Town, Huzhou, Zhejiang, Changxing County Applicant before: Chilwee Power Supply Co., Ltd. |
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