CN103414222B - A kind of energy reclaiming method of lithium battery group - Google Patents
A kind of energy reclaiming method of lithium battery group Download PDFInfo
- Publication number
- CN103414222B CN103414222B CN201310315325.4A CN201310315325A CN103414222B CN 103414222 B CN103414222 B CN 103414222B CN 201310315325 A CN201310315325 A CN 201310315325A CN 103414222 B CN103414222 B CN 103414222B
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- battery group
- capacity
- energy
- capacity lithium
- Prior art date
- 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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Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000001172 regenerating effect Effects 0.000 claims abstract description 12
- 238000012546 transfer Methods 0.000 claims abstract description 7
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of energy reclaiming method of lithium battery group, the lithium battery group of electric discharge will be needed and be connected in high-capacity lithium battery group, the electric discharge minimum voltage value of lithium battery group is higher than high-capacity lithium battery group charging maximum voltage value, the energy transfer of voltage official post lithium battery group, in high-capacity lithium battery group, completes the energy regenerating of lithium battery group.Beneficial effect of the present invention：Energy regenerating utilization rate is high, and environmental protection is practical, and reliability is high.
Description
Technical field
The present invention relates to a kind of energy reclaiming method of lithium battery group.
Background technology
For the normal operation of lithium battery group, need to its regular discharge and recharge.During lithium battery group electric discharge, often simply by lithium
Energy expenditure in set of cells is fallen, and this portion of energy is not obtained by carefully, causes energy waste.
Content of the invention
It is an object of the invention to provide a kind of energy regenerating side of the lithium battery group that energy utilization rate is high, reliability is high
Method.
For reaching goal of the invention the technical solution used in the present invention it is：
A kind of energy reclaiming method of lithium battery group it is characterised in that：The lithium battery group of electric discharge will be needed and be connected to great Rong
In amount lithium battery group, the electric discharge minimum voltage value of lithium battery group is higher than high-capacity lithium battery group charging maximum voltage value, voltage difference
The energy transfer making lithium battery group, in high-capacity lithium battery group, completes the energy regenerating of lithium battery group.
Further, after the described lithium battery group parallel connection of more than 2, then and it is connected to and discharges to great Rong in high-capacity lithium battery group
Amount lithium battery group.
Or, the described lithium battery group of more than 2 is attempted by the different piece set of cells of high-capacity lithium battery group, simultaneously
The set of cells discharged to parts different in high-capacity lithium battery group.
Further, after lithium battery group electric discharge terminates, connected by the cell in described high-capacity lithium battery group
One charger, carries out equalizaing charge to high-capacity lithium battery group, and the high-capacity lithium battery group after equalizaing charge can be used for lithium
Set of cells is charged, and reuses after making energy regenerating.
Further, it is provided with a PTC-element or current limiting element between described high-capacity lithium battery group and lithium battery group.
The technology design of the present invention is to allow lithium battery group that high-capacity lithium battery group is charged by energy transfer, i.e. ring
Protect again practical, and charging rate is fast, reliability is high.In order to prevent, initial current is excessive to cause damage to lithium battery group, big
It is provided with a PTC-element or low resistance current limiting element between capacity Lithium batteries group and lithium battery group.Great Rong by energy regenerating
Amount lithium battery group can be used for after equalizaing charge lithium battery group is charged again, allows energy to make full use of again.
Described lithium battery group can be by realizing to lithium battery group to the voltage of lithium battery group, electric current and temperature monitoring
Capacity, multiplying power electric performance test.
Beneficial effect of the present invention：Energy regenerating utilization rate is high, and environmental protection is practical, and reliability is high.
Brief description
A kind of theory diagram of the embodiment of Fig. 1 present invention.
The theory diagram of another kind of embodiment of Fig. 2 present invention.
Specific embodiment
The present invention is further described with reference to specific embodiment, but do not limit the invention to these tools
Body embodiment.One skilled in the art would recognize that present invention encompasses being potentially included in Claims scope
All alternatives, improvement project and equivalents.
Embodiment one
With reference to Fig. 1, a kind of energy reclaiming method of lithium battery group is it would be desirable to the lithium battery group 1 of electric discharge be connected to Large Copacity
In lithium battery group 2, the electric discharge minimum voltage value of lithium battery group 1 is higher than high-capacity lithium battery group 2 charging maximum voltage value, voltage difference
The energy transfer making lithium battery group 1, in high-capacity lithium battery group 2, completes the energy regenerating of lithium battery group 1.
After described lithium battery group 1 parallel connection of more than 2, then and it is connected to and discharges to high-capacity lithium in high-capacity lithium battery group 2
Set of cells 2.
After lithium battery group 1 electric discharge terminates, connect one by the cell in described high-capacity lithium battery group 2 and fill
Electrical equipment, carries out equalizaing charge to high-capacity lithium battery group 2, and the high-capacity lithium battery group 2 after equalizaing charge can be used for lithium battery
Group 1 is charged, and reuses after making energy regenerating.
It is provided with a PTC-element or current limiting element 3 between described high-capacity lithium battery group 2 and lithium battery group 1.
The technology design of the present invention is to allow lithium battery group 1 that high-capacity lithium battery group 2 is charged by energy transfer, that is,
Environment-friendly and practical, and charging rate is fast, and reliability is high.In order to prevent, initial current is excessive to cause damage to lithium battery group 1,
It is provided with a PTC-element or low resistance current limiting element 3 between high-capacity lithium battery group 2 and lithium battery group 1.By energy regenerating
High-capacity lithium battery group 2 can be used for lithium battery group 1 is charged after equalizaing charge again, allows energy to make full use of again.
Described lithium battery group 1 can be by realizing to lithium battery group to the voltage of lithium battery group 1, electric current and temperature monitoring
Capacity, multiplying power electric performance test.
Embodiment two
Referring to Fig. 2, the present embodiment is with the difference of embodiment one：The described lithium battery group 1 of more than 2 is attempted by
In the different piece set of cells of high-capacity lithium battery group 2, the described lithium battery group 1 of more than 2 is discharged to high-capacity lithium electricity simultaneously
The set of cells of different parts in pond group 2.Remaining is all identical with embodiment one.
Claims (1)
1. a kind of energy reclaiming method of lithium battery group it is characterised in that：The lithium battery group of electric discharge will be needed and be connected to Large Copacity
In lithium battery group, the electric discharge minimum voltage value of lithium battery group is higher than high-capacity lithium battery group charging maximum voltage value, voltage official post
The energy transfer of lithium battery group, in high-capacity lithium battery group, allows lithium battery group that high-capacity lithium battery group is entered by energy transfer
Row charges, and completes the energy regenerating to lithium battery group with this；If the described lithium battery group of more than 2 is attempted by high-capacity lithium electricity
In the different piece set of cells of pond group, the set of cells simultaneously discharged to parts different in high-capacity lithium battery group, in lithium battery group
After electric discharge terminates, the cell two ends in described high-capacity lithium battery group connect a charger, to high-capacity lithium battery
Group carries out equalizaing charge, and the high-capacity lithium battery group after equalizaing charge can be used for lithium battery group is charged, and makes energy regenerating
After reuse；It is provided with a PTC-element or current limiting element, described lithium between described high-capacity lithium battery group and lithium battery group
Set of cells is by the voltage of lithium battery group, electric current and temperature monitoring, to realize the capacity to lithium battery group, multiplying power electrical property enters
Row test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310315325.4A CN103414222B (en) | 2013-07-24 | 2013-07-24 | A kind of energy reclaiming method of lithium battery group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310315325.4A CN103414222B (en) | 2013-07-24 | 2013-07-24 | A kind of energy reclaiming method of lithium battery group |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103414222A CN103414222A (en) | 2013-11-27 |
| CN103414222B true CN103414222B (en) | 2017-03-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310315325.4A Active CN103414222B (en) | 2013-07-24 | 2013-07-24 | A kind of energy reclaiming method of lithium battery group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103414222B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418274B (en) * | 2018-04-02 | 2022-04-29 | 广州昂宝电子有限公司 | Multi-port battery charger |
| CN113964903B (en) * | 2021-10-26 | 2024-07-02 | 上海蜘蛛网技术开发有限公司 | Battery management method and system supporting parallel connection of multiple groups of batteries |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0417047A (en) * | 2004-01-29 | 2007-02-06 | Bozidar Konjevic Lisac | method and device for feeding charge with recovery of electricity |
| CN101882813B (en) * | 2010-06-02 | 2013-05-08 | 中国科学院电工研究所 | Mixed energy storage system |
| CN102074759B (en) * | 2010-07-30 | 2012-06-06 | 比亚迪股份有限公司 | Heating circuit of battery |
| CN102545294A (en) * | 2010-12-30 | 2012-07-04 | 黄绪耀 | Waste electric energy recycling device |
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2013
- 2013-07-24 CN CN201310315325.4A patent/CN103414222B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103414222A (en) | 2013-11-27 |
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Effective date of registration: 20191211 Address after: 215002 3 / F, building 5, No. 892, Wusong Road, Guoxiang street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: ANKAO (SUZHOU) ENERGY Co.,Ltd. Address before: 310030, No. twenty-five, No. 339, Xiasha economic and Technological Development Zone, Hangzhou, Zhejiang Patentee before: ANKAO (HANGZHOU) ENERGY Co.,Ltd. |
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Effective date of registration: 20200417 Granted publication date: 20170308 |
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Date of cancellation: 20220526 Granted publication date: 20170308 |
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Effective date of registration: 20230103 Address after: Room J2243, No. 6, Lane 129, Huajiang Road, Jiading District, Shanghai, 201800 Patentee after: Shanghai Qike Network Technology Co.,Ltd. Address before: 215002 Floor 3, Building 5, No. 892 Wusong Road, Guoxiang Street, Suzhou Wuzhong Economic Development Zone, Suzhou, Jiangsu Province Patentee before: ANKAO (SUZHOU) ENERGY Co.,Ltd. |
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