CN101969135A - Lithium battery with built-in metal conduit - Google Patents
Lithium battery with built-in metal conduit Download PDFInfo
- Publication number
- CN101969135A CN101969135A CN2010102029542A CN201010202954A CN101969135A CN 101969135 A CN101969135 A CN 101969135A CN 2010102029542 A CN2010102029542 A CN 2010102029542A CN 201010202954 A CN201010202954 A CN 201010202954A CN 101969135 A CN101969135 A CN 101969135A
- Authority
- CN
- China
- Prior art keywords
- battery
- metal conduit
- lithium battery
- built
- metal
- 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.)
- Pending
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 52
- 239000002184 metal Substances 0.000 title claims abstract description 52
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 26
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000009423 ventilation Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 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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- Cell Electrode Carriers And Collectors (AREA)
Abstract
A lithium battery with a metal conduit inside relates to a battery. The invention aims to solve the problems of poor explosion-proof performance, high core center temperature and large internal pressure difference of the conventional lithium battery, and further provides a lithium battery with a built-in metal conduit. The invention is realized by the following technical scheme: the battery comprises a battery shell, a battery core and a metal conduit, wherein the battery core is arranged in the battery shell, and the metal conduit is arranged in the battery core. The invention has the beneficial effects that: the invention utilizes the characteristics of heat conduction, electric conduction and ventilation of the metal conduit in the battery core of the lithium battery, thereby playing the roles of leading out the central heat of the battery core, facilitating the heat dissipation, shortening the collector electrode, reducing the internal resistance, reducing the heat consumption, balancing the internal pressure of the battery and the like. The invention has simple structure, convenient production and convenient control.
Description
Technical field
The present invention relates to a kind of lithium battery.
Background technology
Current lithium battery has obtained increasing application as high capacity power source.But the heat of lithium battery interior causes potential safety hazard easily, particularly when the big electric current charge and discharge of battery, very easily causes battery explosion, thereby personal safety and environment are worked the mischief.The lithium battery that sell the existing market does not design blast resistance construction mostly, and potential safety hazard can not be reduced or eliminate; The only a few lithium battery is provided with blast resistance construction, but its blast resistance construction is comparatively complicated, be not easy to produce, and the technology controlling and process requirement is high and complicated, causes misoperation easily.Electricity core central temperature is very high, and it is not smooth to dispel the heat; Because compact internal structure, pressure differential is obvious everywhere under the abnormal conditions.Existing lithium battery electric core is an end one electrode simultaneously, inconvenience during application; Perhaps adopt the mode of outside switching, make electrode at same end, but it is longer to conduct electricity the path, road like this, hear rate increases, and has also increased the battery cost.
Summary of the invention
The objective of the invention is in order to solve existing relatively poor, the electric core central temperature of lithium battery explosion-proof performance height, problem that the internal pressure difference is bigger, and then the lithium battery of establishing metal catheter in a kind of is provided.
The present invention is achieved through the following technical solutions: the present invention includes battery container and electric core, also comprise metal catheter, electric core is arranged in the battery container, and electric in-core is provided with metal catheter.Have through hole on the described metal catheter.
Beneficial effect of the present invention: the characteristics that the present invention carries out heat conduction, conduction, ventilation by the metal catheter that utilizes in the lithium battery electric core, derive electric core center heat thereby play, be beneficial to heat radiation, shorten collector electrode, reduce internal resistance, reduce effects such as hear rate, balancing battery internal pressure.The present invention is simple in structure, is convenient to produce, be convenient to control.
Description of drawings
Fig. 1 is a kind of structural representation of existing lithium battery,
Fig. 2 is an overall structure schematic diagram of the present invention,
Fig. 3 is the structural representation that electric in-core is provided with a metal catheter,
Fig. 4 is the structural representation that electric in-core is provided with two metal catheters,
Fig. 5 is the structural representation that electric in-core is provided with three metal catheters,
Fig. 6 is the structural representation that has manhole on the metal catheter,
Fig. 7 is the structural representation that has square through hole on the metal catheter,
Fig. 8 is the structural representation that has the rhombus through hole on the metal catheter.
Embodiment
Embodiment one: describe with reference to Fig. 2～Fig. 5, present embodiment comprises battery container 1 and electric core 2, and present embodiment also comprises metal catheter 3, and electric core 2 is arranged in the battery container 1, is provided with metal catheter 3 in the electric core 2.
Embodiment two: describe with reference to Fig. 2, the described metal catheter 3 of present embodiment runs through the two ends of electric core 2.Other are identical with embodiment one.
Embodiment three: describe with reference to Fig. 3～Fig. 5, be provided with one to three metal catheter 3 in the described electric core 2 of present embodiment.Other are identical with embodiment one or two.
Embodiment four: describe with reference to Fig. 3, be provided with a metal catheter 3 in the described electric core 2 of present embodiment.Other are identical with embodiment one or two.
Embodiment five: describe with reference to Fig. 4, be provided with two metal catheters 3 in the described electric core 2 of present embodiment.Other are identical with embodiment one or two.
Embodiment six: describe with reference to Fig. 5, be provided with three metal catheters 3 in the described electric core 2 of present embodiment.Other are identical with embodiment one or two.
Embodiment seven: describe with reference to Fig. 6～Fig. 8, have through hole on the described metal catheter 3 of present embodiment.
Embodiment eight: describe with reference to Fig. 6, have manhole 4 on the described metal catheter 3 of present embodiment.
Embodiment nine: describe with reference to Fig. 7, have square through hole 5 on the described metal catheter 3 of present embodiment.
Embodiment ten: describe with reference to Fig. 8, have rhombus through hole 6 on the described metal catheter 3 of present embodiment.
Embodiment 11: the described metal catheter 3 of present embodiment contacts or does not contact with battery container 1.Other are identical with embodiment one.
Embodiment 12: the described metal catheter 3 of present embodiment can the double as collector electrode.Other are identical with embodiment one.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102029542A CN101969135A (en) | 2010-06-18 | 2010-06-18 | Lithium battery with built-in metal conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102029542A CN101969135A (en) | 2010-06-18 | 2010-06-18 | Lithium battery with built-in metal conduit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101969135A true CN101969135A (en) | 2011-02-09 |
Family
ID=43548253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102029542A Pending CN101969135A (en) | 2010-06-18 | 2010-06-18 | Lithium battery with built-in metal conduit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101969135A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1423361A (en) * | 2001-11-28 | 2003-06-11 | 三洋电机株式会社 | Enclosed cell |
| CN2773919Y (en) * | 2004-12-03 | 2006-04-19 | 中国电子科技集团公司第十八研究所 | Big-capacity lithium ion battery structure |
| CN101202330A (en) * | 2006-12-11 | 2008-06-18 | 深圳市比克电池有限公司 | Cylindrical lithium battery |
| CN101627501A (en) * | 2007-02-27 | 2010-01-13 | 戴姆勒股份公司 | Electrochemical single cells for a battery and battery |
| CN101728493A (en) * | 2009-08-28 | 2010-06-09 | 深圳市慧通天下科技股份有限公司 | Battery shell and battery comprising same |
| CN201838671U (en) * | 2010-06-18 | 2011-05-18 | 艾诺技术有限公司 | Lithium battery with built-in metal conduit |
-
2010
- 2010-06-18 CN CN2010102029542A patent/CN101969135A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1423361A (en) * | 2001-11-28 | 2003-06-11 | 三洋电机株式会社 | Enclosed cell |
| CN2773919Y (en) * | 2004-12-03 | 2006-04-19 | 中国电子科技集团公司第十八研究所 | Big-capacity lithium ion battery structure |
| CN101202330A (en) * | 2006-12-11 | 2008-06-18 | 深圳市比克电池有限公司 | Cylindrical lithium battery |
| CN101627501A (en) * | 2007-02-27 | 2010-01-13 | 戴姆勒股份公司 | Electrochemical single cells for a battery and battery |
| CN101728493A (en) * | 2009-08-28 | 2010-06-09 | 深圳市慧通天下科技股份有限公司 | Battery shell and battery comprising same |
| CN201838671U (en) * | 2010-06-18 | 2011-05-18 | 艾诺技术有限公司 | Lithium battery with built-in metal conduit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN AINOL LITHIUM BATTERY CO., LTD. Free format text: FORMER OWNER: INNO TECHNOLOGIES CO., LIMITED Effective date: 20110526 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 1701 (167), HE NAN BUILDING, NO. 90, ZHANFU ROAD, WAN CHAI, HONG KONG, CHINA TO: 518101 1115 (WORK PLACE), BUILDING 1, GUANLIDA BUILDING, WEST SIDE OF QIANJIN ROAD, XIN AN SUBDISTRICT, BAOAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20110526 Address after: 518101, Shenzhen, Guangdong province Baoan District Xin'an street, Qianjin Road, west side, Lida building, a 1115 (office space) Applicant after: Shenzhen Ainuo Lithium Battery Co., Ltd. Address before: China Hongkong Wan Zhan Road No. 90 building 1701 Henan (167) Applicant before: Ainol Technology, Inc. |
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| ASS | Succession or assignment of patent right |
Owner name: LI JUN Free format text: FORMER OWNER: SHENZHEN AINUO LITHIUM BATTERIES CO., LTD. Effective date: 20120904 |
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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: 518101 SHENZHEN, GUANGDONG PROVINCE TO: 518019 SHENZHEN, GUANGDONG PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20120904 Address after: Luohu District Shenzhen City, Guangdong province 518019 Bamboo Road No. 1089 Cuizhu District 2 building 602 unit Applicant after: Li Jun Address before: 518101, 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. |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110209 |