CN202405352U - Multi-element nano-vanadium power square soft package power battery pack - Google Patents
Multi-element nano-vanadium power square soft package power battery pack Download PDFInfo
- Publication number
- CN202405352U CN202405352U CN2011205130889U CN201120513088U CN202405352U CN 202405352 U CN202405352 U CN 202405352U CN 2011205130889 U CN2011205130889 U CN 2011205130889U CN 201120513088 U CN201120513088 U CN 201120513088U CN 202405352 U CN202405352 U CN 202405352U
- Authority
- CN
- China
- Prior art keywords
- battery cell
- battery pack
- power
- soft roll
- square soft
- 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.)
- Expired - Fee Related
Links
- 229910052720 vanadium Inorganic materials 0.000 title claims abstract description 25
- 239000000178 monomer Substances 0.000 claims abstract description 7
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 22
- 230000001681 protective effect Effects 0.000 claims description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000002985 plastic film Substances 0.000 claims description 4
- 229920006255 plastic film Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Images
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
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- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a multi-element nano-vanadium power square soft package power battery pack. The power battery pack comprises a plurality of battery monomers, wherein the battery monomers are stacked together in sequence, and are connected in parallel or in series with one another. According to the multi-element nano-vanadium power square soft package power battery pack, the battery monomers are connected in series or in parallel with one another to realize adjustment of battery voltage or capacity according to needs of users, and damage to the battery monomers due to too excessive voltage and current can be avoided.
Description
Technical field
The utility model relates to a kind of battery, the square Soft Roll power battery pack of particularly a kind of multielement nanometer vanadium power.
Background technology
Along with development of modern society, the aggravation of global energy crisis, the exhaustion day by day of petroleum resources, global energy crisis has caused great attention.Because lithium ion battery has the operating voltage height, energy density is big, fail safe good, memory-less effect, advantage such as pollution-free, have broad application prospects aspect many in mobile phone and notebook computer, digital camera, video camera, electric automobile, space technology, national defense industry etc.
At present, the cell manufacture craft is day by day ripe, can reach the voltage of 3.8V, and capacity can be accomplished more than the 100AH.But as the electrokinetic cell that is applied to electric automobile and even electronic big bus, obviously voltage and capacity all are far from being enough, can't satisfy the high voltage and the high power capacity demand that drive electric automobile.Simultaneously, because various types of electric automobile maybe be owing to the difference of its vehicle size or production firm, its required voltage maybe be different with amount of capacity, and therefore, cell can not satisfy the needs of each model electric automobile.
The utility model content
The main purpose of the utility model is that a kind of square Soft Roll power battery pack of multielement nanometer vanadium power that can change cell voltage and capacity according to user's request is provided.
The utility model proposes the square Soft Roll power battery pack of a kind of multielement nanometer vanadium power, comprises a plurality of battery cells, and each battery cell stacks successively, is connected in parallel or is connected in series between each battery cell.
Preferably, the square Soft Roll power battery pack of said multielement nanometer vanadium power also comprises protective circuit, and each battery cell is connected in parallel or is connected in series on the said protective circuit.
Preferably, said battery cell comprises positive pole ear and negative lug, and when being connected in parallel, each battery cell stacks according to the identical order of the polarity of homonymy lug successively.
Preferably, the positive pole ear of each battery cell connects the positive pole of said protective circuit, and the negative lug of each battery cell connects the negative pole of said protective circuit.
Preferably, said battery cell comprises positive pole ear and negative lug, and when being connected in series, each battery cell stacks according to the opposite order in the polarity interval of homonymy lug successively.
Preferably, the positive pole ear of last battery cell connects the negative lug of back one battery cell, and the positive pole ear of least significant end battery cell connects the positive pole of said protective circuit, and the negative lug of battery cell connects the negative pole of said protective circuit foremost.
Preferably, isolate by sandwich rubber between the lug of adjacent cell monomer.
Preferably, said battery cell also comprises electric core main body and housing, and said housing wraps up said electric core main body, the folding and the said electric core main body of fitting in the side seal limit of said housing and the bottom edge sealing.
Preferably, said housing is an aluminum plastic film.
The utility model can adopt the mode of a plurality of battery cell serial or parallel connections to realize the adjustment of cell voltage or capacity according to user's request, and can avoid damaging because of voltage, the excessive battery cell that causes of electric current.
Description of drawings
Fig. 1 is the structural representation of the square Soft Roll power battery pack of multielement nanometer vanadium power among the utility model one embodiment;
Fig. 2 is the structural representation of battery cell among the utility model one embodiment;
The vertical view of Fig. 3 when being connected in parallel in the square Soft Roll power battery pack of multielement nanometer vanadium power of the utility model one embodiment;
The vertical view of Fig. 4 when being connected in series in the square Soft Roll power battery pack of multielement nanometer vanadium power of the utility model one embodiment.
The realization of the utility model purpose, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1; Fig. 1 is the structural representation of the square Soft Roll power battery pack of multielement nanometer vanadium power among the utility model one embodiment; The square Soft Roll power battery pack of multielement nanometer vanadium power that this embodiment proposes comprises a plurality of battery cells 10; Each battery cell 10 stacks successively, is connected in parallel or is connected in series between each battery cell 10.
In the present embodiment,, can adopt the mode of a plurality of battery cell serial or parallel connections to realize the adjustment of voltage or capacity according to user's request.For avoiding causing battery cell 10 to damage because of voltage, electric current are excessive, the utility model also adds protective circuit 20, and each battery cell 10 is connected in parallel or is connected in series on the protective circuit 20.In addition, between the lug 30 of adjacent cell monomer, isolate to paste sandwich rubber 40; Simultaneously, sandwich rubber 40 can play the effect of supporting with protection lug 30.Wherein, the anode pole piece of battery cell 10 adopts multielement nanometer vanadium material, to improve specific energy, prolongs battery useful life.
As shown in Figure 2, Fig. 2 is the structural representation of battery cell among the utility model one embodiment, in the present embodiment; Battery cell 10 is the Soft Roll electrokinetic cell, comprises electric core main body 11 and housing 12, and housing 12 is an aluminum plastic film; Make things convenient for bending forming, can be wrapped in electric core main body 11 outsides.Simultaneously, the side seal limit and the bottom edge sealing of housing 12 are rolled in electric core main body 11, and fitted tightly electric core main body 11, help reducing the volume of the power battery pack that is assembled into after a plurality of battery cells 10 stack, save the power battery pack installing space.In addition; Be individually fixed on plus plate current-collecting body and the negative current collector the lug 30 of battery cell 10 (comprising positive pole ear 31 and negative lug 32) ultra-sonic welded and through rivet; Be enclosed with fibrous encapsulation glue 50 on the lug, play the effect that prevents lug and the short circuit of aluminum plastic film housing.
As shown in Figure 3; The vertical view of Fig. 3 when being connected in parallel in the square Soft Roll power battery pack of multielement nanometer vanadium power of the utility model one embodiment; In the present embodiment; Each battery cell 10 stacks according to the identical order of the polarity of homonymy lug 30 successively, and the positive pole ear 31 of each battery cell 10 connects the positive pole of protective circuit 20, and the negative lug 32 of each battery cell 10 connects the negative pole of protective circuit 20.
As shown in Figure 4; The vertical view of Fig. 4 when being connected in series in the square Soft Roll power battery pack of multielement nanometer vanadium power of the utility model one embodiment; In the present embodiment, each battery cell 10 stacks according to the opposite order in the polarity interval of homonymy lug 30 successively, and the positive pole ear of last battery cell connects the negative lug of back one battery cell; The positive pole ear of least significant end battery cell connects the positive pole of protective circuit 20, and the negative lug of battery cell connects the negative pole of protective circuit 20 foremost.
The above is merely the preferred embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (9)
1. the square Soft Roll power battery pack of multielement nanometer vanadium power is characterized in that comprise a plurality of battery cells, each battery cell stacks successively, is connected in parallel or is connected in series between each battery cell.
2. the square Soft Roll power battery pack of multielement nanometer vanadium power according to claim 1 is characterized in that also comprise protective circuit, each battery cell is connected in parallel or is connected in series on the said protective circuit.
3. the square Soft Roll power battery pack of multielement nanometer vanadium power according to claim 2; It is characterized in that; Said battery cell comprises positive pole ear and negative lug, and when being connected in parallel, each battery cell stacks according to the identical order of the polarity of homonymy lug successively.
4. the square Soft Roll power battery pack of multielement nanometer vanadium power according to claim 3 is characterized in that the positive pole ear of each battery cell connects the positive pole of said protective circuit, and the negative lug of each battery cell connects the negative pole of said protective circuit.
5. the square Soft Roll power battery pack of multielement nanometer vanadium power according to claim 2; It is characterized in that; Said battery cell comprises positive pole ear and negative lug, and when being connected in series, each battery cell stacks according to the opposite order in the polarity interval of homonymy lug successively.
6. the square Soft Roll power battery pack of multielement nanometer vanadium power according to claim 5; It is characterized in that; The positive pole ear of last battery cell connects the negative lug of back one battery cell; The positive pole ear of least significant end battery cell connects the positive pole of said protective circuit, and the negative lug of battery cell connects the negative pole of said protective circuit foremost.
7. according to claim 3 or the square Soft Roll power battery pack of 5 described multielement nanometer vanadium power, it is characterized in that, isolate by sandwich rubber between the lug of adjacent cell monomer.
8. according to claim 3 or the square Soft Roll power battery pack of 5 described multielement nanometer vanadium power; It is characterized in that; Said battery cell also comprises electric core main body and housing, and said housing wraps up said electric core main body, the folding and the said electric core main body of fitting in the side seal limit of said housing and the bottom edge sealing.
9. the square Soft Roll power battery pack of multielement nanometer vanadium power according to claim 8 is characterized in that said housing is an aluminum plastic film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205130889U CN202405352U (en) | 2011-12-05 | 2011-12-09 | Multi-element nano-vanadium power square soft package power battery pack |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120500189 | 2011-12-05 | ||
| CN201120500189.2 | 2011-12-05 | ||
| CN2011205130889U CN202405352U (en) | 2011-12-05 | 2011-12-09 | Multi-element nano-vanadium power square soft package power battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202405352U true CN202405352U (en) | 2012-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205130889U Expired - Fee Related CN202405352U (en) | 2011-12-05 | 2011-12-09 | Multi-element nano-vanadium power square soft package power battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202405352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111081964A (en) * | 2019-12-24 | 2020-04-28 | Oppo广东移动通信有限公司 | Battery pack for terminal equipment and terminal equipment with battery pack |
-
2011
- 2011-12-09 CN CN2011205130889U patent/CN202405352U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111081964A (en) * | 2019-12-24 | 2020-04-28 | Oppo广东移动通信有限公司 | Battery pack for terminal equipment and terminal equipment with battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA SINOMA INTERNATIONAL ENGINEERING CO., LTD., Effective date: 20120808 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120808 Address after: 518027 Guangdong city in Shenzhen Province, Futian District Shennan Road, building 9 layer 9C Primula Patentee after: Shenzhen Zhongxing Power Battery Technology Co.,Ltd. Patentee after: Tianjin Branch of Sinoma International Engineering Co., Ltd. Address before: 518027 Guangdong city in Shenzhen Province, Futian District Shennan Road, building 9 layer 9C Primula Patentee before: Shenzhen Zhongxing Power Battery Technology Co.,Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN SINOMA ENGINEERING RESEARCH CENTER CO., LT Free format text: FORMER OWNER: CHINA SINOMA INTERNATIONAL ENGINEERING CO., LTD., TIANJIN BRANCH Effective date: 20130328 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130328 Address after: 518027 Guangdong city in Shenzhen Province, Futian District Shennan Road, building 9 layer 9C Primula Patentee after: Shenzhen Zhongxing Power Battery Technology Co.,Ltd. Patentee after: Tianjin Sinoma Engineering Research Center Co., Ltd. Address before: 518027 Guangdong city in Shenzhen Province, Futian District Shennan Road, building 9 layer 9C Primula Patentee before: Shenzhen Zhongxing Power Battery Technology Co.,Ltd. Patentee before: Tianjin Branch of Sinoma International Engineering Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHONGXING NEW ENERGY INDUSTRIAL INVESTMENT HUAIAN Free format text: FORMER OWNER: SHENZHEN ZHONGXING POWER BATTERY TECHNOLOGY CO., LTD. Effective date: 20140625 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518027 SHENZHEN, GUANGDONG PROVINCE TO: 223005 HUAIAN, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140625 Address after: 223005, No. 6 South Main Road, Huaian economic and Technological Development Zone, Jiangsu Patentee after: China Star power new energy industry investment Huaian Co., Ltd. Patentee after: Tianjin Sinoma Engineering Research Center Co., Ltd. Address before: 518027 Guangdong city in Shenzhen Province, Futian District Shennan Road, building 9 layer 9C Primula Patentee before: Shenzhen Zhongxing Power Battery Technology Co.,Ltd. Patentee before: Tianjin Sinoma Engineering Research Center Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20171209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |