CN102593405A - Novel cylindrical storage battery - Google Patents
Novel cylindrical storage battery Download PDFInfo
- Publication number
- CN102593405A CN102593405A CN2011100022505A CN201110002250A CN102593405A CN 102593405 A CN102593405 A CN 102593405A CN 2011100022505 A CN2011100022505 A CN 2011100022505A CN 201110002250 A CN201110002250 A CN 201110002250A CN 102593405 A CN102593405 A CN 102593405A
- Authority
- CN
- China
- Prior art keywords
- electrode
- negative
- positive
- collector electrode
- lug
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims abstract description 11
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 239000003792 electrolyte Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004804 winding 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
Landscapes
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
Abstract
The invention relates to a novel cylindrical storage battery, wherein a negative electrode and an positive electrode are arranged on the surface of a shell cover; the negative electrode is connected with an inner electrode at the lower end of the negative electrode; a battery cell is arranged inside a shell; the top and the bottom of the battery cell are respectively provided with a negative collector device and a positive collector device; the negative collector device is connected with the battery cell through negative electrode lugs; the positive collector device is connected with the battery cell through positive electrode lugs; and the negative collector device is connected with the inner electrode through a conductor. According to the novel cylindrical storage battery disclosed by the invention, the phenomenon that a battery explodes and burns because of internal short-circuiting of the battery caused by failure of insulation layers on the electrode lugs can be effectively prevented, the electrodes lugs at two ends of the battery cell are collected by the collector devices, and the contact between the positive lugs and the negative lugs at any form is avoided; and because respective collector device is made of materials which are the same as those of respective inner electrodes needing to be connected and the shell, and welding operation can be well carried out.
Description
Technical field
The present invention relates to a kind of storage battery, especially a kind of novel cylindrical cell.
Background technology
Cylindrical battery is comparatively traditional a kind of accumulator structure, its have volume big, save the space, be beneficial to the advantage that assembling is used.Existing cylindrical battery adopts the direct welding manner of metal to draw lug usually on pole piece and forms electrode, its housing as anodal or in the bottom lead-out wire is as positive pole, and negative pole is with the outlet of pole form at the top.Though electrode structure is fairly simple, under the situation of aluminum metallic material housing, positive pole ear is drawn the back because the difference of material just can't be welded with housing; The situation that lug comes off also can take place owing to the vibration of external environment condition in lug in the current battery structure in actual use in addition.It is that homonymy goes out electrode to also have a kind of accumulator structure; But owing to receive limitation at present than the winding apparatus of length; Its homonymy goes out electrode and very easily causes the contact between the positive and negative lug, the situation of tangling; Be unfavorable for than the installation of high power battery and the design implementation of cooling measure, especially wait under the extreme case, cause very easily causing after the inefficacy of lug insulating barrier internal short-circuit and the burning of blasting of battery along with the internal temperature of battery rising when battery is in to overcharge.
Summary of the invention
To the weak point that exists in the above-mentioned technology; It is a kind of rational in infrastructure that the present invention provides, can definitely avoid the internal short-circuit of the battery that the inefficacy owing to the insulating barrier on the lug causes to cause battery to be blasted novel cylindrical cell that burning and easy operating make.
For realizing above-mentioned purpose; The present invention provides a kind of novel cylindrical cell, comprises housing, cap, electric core, negative electrode and positive electrode, and said negative electrode and positive electrode are installed in the surface of said cap; The said negative electricity extremely interior electrode of lower end is connected; Said electric core is arranged on the inside of said housing, is respectively equipped with negative collector electrode device and positive collector electrode device at the top and bottom of said electric core, and said negative collector electrode device is connected with said electric core through the negative electrode lug; Said positive collector electrode device is connected with said electric core through the positive electrode lug, and said negative plate collector electrode device is connected with said interior electrode through conductor.
Said negative collector electrode device is made up of a plurality of collector electrode intermediate plates, and said collector electrode intermediate plate is connected with said conductor, and an end of said negative electrode lug is arranged between two adjacent said collector electrode intermediate plates.
Said positive collector electrode device is made up of a plurality of collector electrode intermediate plates, and an end of said positive electrode lug is arranged between two adjacent said collector electrode intermediate plates.
Said collector electrode intermediate plate be shaped as circle.
Said negative electrode lug and said positive electrode lug are distributed in the two ends of said electric core.
Surface at said cap is provided with liquid injection hole, and said liquid injection hole is arranged between said positive electrode and the said negative electrode.
Inside at said housing is filled with electrolyte.
Compared with prior art, the present invention has the following advantages:
Novel cylindrical cell provided by the invention; Comprise housing, cap, electric core, negative electrode and positive electrode; Negative electrode and positive electrode are installed in the surface of cap, and the negative electricity extremely interior electrode of lower end is connected, and electric core is arranged on the inside of housing; Top and bottom at electric core is respectively equipped with negative collector electrode device and positive collector electrode device; The negative collector electrode device is connected with electric core through the negative electrode lug, and the positive collector electrode device is connected with electric core through the positive electrode lug, and negative plate collector electrode device is connected with interior electrode through conductor.The present invention is rational in infrastructure; The internal short-circuit that can effectively prevent the battery that the inefficacy owing to the insulating barrier on the lug causes causes the blast generation of combustion phenomena of battery; Through adopting the collector electrode device lug at electric core two ends is collected; Avoided any type of contact of positive and negative lug, made collector electrode device separately, can well carry out welding operation owing to adopt with interior electrode that need be connected separately and housing identical materials.
Description of drawings
Fig. 1 is a cutaway view of the present invention;
Fig. 2 is the planar structure sketch map of negative collector electrode device;
Fig. 3 is the planar structure sketch map of positive collector electrode device.
The main element symbol description is following:
Electrode 3 housings in 1 positive electrode 2
4 negative electrodes, 5 caps, 6 liquid injection holes
7 electric core 8 negative plate collector electrode devices
9 positive collector electrode devices, 10 negative electrode lugs, 11 positive electrode lugs
12 conductors, 13 circular collector electrode intermediate plates
14 circular collector electrode intermediate plates
Embodiment
For clearer statement the present invention, the present invention is done further description below in conjunction with accompanying drawing.
Extremely shown in Figure 3 like Fig. 1; The present invention provides a kind of novel cylindrical cell, comprises housing 3, cap 5, electric core 7, negative electrode 4 and positive electrode 1, is provided with liquid injection hole 6 on the surface of cap 3; Liquid injection hole 6 is arranged between positive electrode 1 and the negative electrode 4, is filled with electrolyte in the inside of housing 3.Between positive electrode 1 and cap 5, be provided with insulation spacer, between cap 5 and interior electrode 2, also be provided with insulation spacer.Wherein, Negative electrode 4 and positive electrode 1 are installed in the surface of cap 5, and negative electrode 4 is connected with the interior electrode 2 of its lower end, and electric core 7 is arranged on the inside of housing 3; Top and bottom at electric core 7 is respectively equipped with negative collector electrode device 8 and positive collector electrode device 9; Negative collector electrode device 8 is connected with electric core 7 through negative electrode lug 10, and positive collector electrode device 9 is connected with electric core 7 through positive electrode lug 11, and negative plate collector electrode device 8 is connected with interior electrode 2 through conductor 12.Negative collector electrode device 8 is made up of a plurality of collector electrode intermediate plates 13, and collector electrode intermediate plate 13 is connected with conductor 12, and an end of negative electrode lug 10 is arranged between two adjacent collector electrode intermediate plates 13.Positive collector electrode device 9 is made up of a plurality of collector electrode intermediate plates 13, and an end of positive electrode lug 11 is arranged between two adjacent collector electrode intermediate plates 13.This collector electrode intermediate plate 13 be shaped as circle.Negative electrode lug 10 and positive electrode lug 11 are distributed in the two ends of electric core 7.
The negative collector electrode device is made up of three layers of collector electrode intermediate plate, and conductor is connected with middle collector electrode intermediate plate, and an end of negative electrode level ear is arranged between first floor collector electrode intermediate plate and the intermediate layer collector electrode intermediate plate.The positive collector electrode device is made up of two-layer collector electrode intermediate plate, and an end of positive electrode lug is arranged between the two-layer collector electrode intermediate plate.The negative electrode lug on electricity core top pass the negative collector electrode device through conductor and interior electrode be conducted, the positive electrode lug of electric core bottom pass the positive collector electrode device through housing and positive electrode be conducted.
More than disclosedly be merely several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (7)
1. novel cylindrical cell; Comprise housing, cap, electric core, negative electrode and positive electrode, said negative electrode and positive electrode are installed in the surface of said cap, and said negative electrode is connected with the interior electrode of its lower end; Said electric core is arranged on the inside of said housing; It is characterized in that be respectively equipped with negative collector electrode device and positive collector electrode device at the top and bottom of said electric core, said negative collector electrode device is connected with said electric core through the negative electrode lug; Said positive collector electrode device is connected with said electric core through the positive electrode lug, and said negative plate collector electrode device is connected with said interior electrode through conductor.
2. a kind of novel cylindrical cell as claimed in claim 1; It is characterized in that; Said negative collector electrode device is made up of a plurality of collector electrode intermediate plates, and said collector electrode intermediate plate is connected with said conductor, and an end of said negative electrode lug is arranged between two adjacent said collector electrode intermediate plates.
3. a kind of novel cylindrical cell as claimed in claim 1 is characterized in that said positive collector electrode device is made up of a plurality of collector electrode intermediate plates, and an end of said positive electrode lug is arranged between two adjacent said collector electrode intermediate plates.
4. like claim 2 or 3 described a kind of novel cylindrical cells, it is characterized in that, said collector electrode intermediate plate be shaped as circle.
5. a kind of novel cylindrical cell as claimed in claim 1 is characterized in that, said negative electrode lug and said positive electrode lug are distributed in the two ends of said electric core.
6. a kind of novel cylindrical cell as claimed in claim 1 is characterized in that, is provided with liquid injection hole on the surface of said cap, and said liquid injection hole is arranged between said positive electrode and the said negative electrode.
7. a kind of novel cylindrical cell as claimed in claim 1 is characterized in that, is filled with electrolyte in the inside of said housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110002250.5A CN102593405B (en) | 2011-01-06 | 2011-01-06 | Cylindrical storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110002250.5A CN102593405B (en) | 2011-01-06 | 2011-01-06 | Cylindrical storage battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102593405A true CN102593405A (en) | 2012-07-18 |
| CN102593405B CN102593405B (en) | 2015-03-25 |
Family
ID=46481775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110002250.5A Expired - Fee Related CN102593405B (en) | 2011-01-06 | 2011-01-06 | Cylindrical storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102593405B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413967A (en) * | 2013-07-26 | 2013-11-27 | 深圳市优特利电源有限公司 | Lithium ion secondary battery and manufacturing method thereof |
| WO2014166142A1 (en) * | 2013-04-09 | 2014-10-16 | 东莞乔登节能科技有限公司 | Lithium battery structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1841831A (en) * | 2005-03-31 | 2006-10-04 | 三洋电机株式会社 | Battery and method for manufacturing same |
| JP2009245771A (en) * | 2008-03-31 | 2009-10-22 | Sanyo Electric Co Ltd | Alkaline storage battery and method of manufacturing the same |
| CN201478387U (en) * | 2009-07-16 | 2010-05-19 | 薛华 | Cylindrical battery structure |
| CN202127055U (en) * | 2011-01-06 | 2012-01-25 | 深圳市艾诺锂电池有限公司 | Novel cylindrical storage battery |
-
2011
- 2011-01-06 CN CN201110002250.5A patent/CN102593405B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1841831A (en) * | 2005-03-31 | 2006-10-04 | 三洋电机株式会社 | Battery and method for manufacturing same |
| JP2009245771A (en) * | 2008-03-31 | 2009-10-22 | Sanyo Electric Co Ltd | Alkaline storage battery and method of manufacturing the same |
| CN201478387U (en) * | 2009-07-16 | 2010-05-19 | 薛华 | Cylindrical battery structure |
| CN202127055U (en) * | 2011-01-06 | 2012-01-25 | 深圳市艾诺锂电池有限公司 | Novel cylindrical storage battery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014166142A1 (en) * | 2013-04-09 | 2014-10-16 | 东莞乔登节能科技有限公司 | Lithium battery structure |
| CN103413967A (en) * | 2013-07-26 | 2013-11-27 | 深圳市优特利电源有限公司 | Lithium ion secondary battery and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102593405B (en) | 2015-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: LI JUN Free format text: FORMER OWNER: SHENZHEN AINUO LITHIUM BATTERIES CO., LTD. Effective date: 20120809 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 518020 SHENZHEN, GUANGDONG PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20120809 Address after: Luohu District Shenzhen City, Guangdong province 518020 Bamboo Road No. 1089 Cuizhu District 2 building 602 unit Applicant after: Li Jun Address before: 518000, Shenzhen, Guangdong province Baoan District Xin'an street, Qianjin Road, west side, Lida building, a 1115 (office space) Applicant before: Shenzhen Ainuo Lithium Battery Co., Ltd. |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU HEDY INDUSTRY AUTOMATION CONTROL CO., LT Free format text: FORMER OWNER: LI JUN Effective date: 20131230 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518020 SHENZHEN, GUANGDONG PROVINCE TO: 518000 GUANGZHOU, GUANGDONG PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20131230 Address after: 518000, No. 63, Po Nan Road, Whampoa District, Guangdong, Guangzhou, building on the west side of the third floor Applicant after: HEDY Industy Automation Control Co., Ltd. Address before: Luohu District Shenzhen City, Guangdong province 518020 Bamboo Road No. 1089 Cuizhu District 2 building 602 unit Applicant before: Li Jun |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170707 Address after: 518000 Guangdong Province, Shenzhen New District of Longhua City, Dalang street, Peak Road Jiali technology building A608 Patentee after: Shenzhen Universal Control Technology Co., Ltd. Address before: 518000, No. 63, Po Nan Road, Whampoa District, Guangdong, Guangzhou, building on the west side of the third floor Patentee before: HEDY Industy Automation Control Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20190106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |