CN103545545A - Novel efficient radiating ring-shaped lithium battery - Google Patents
Novel efficient radiating ring-shaped lithium battery Download PDFInfo
- Publication number
- CN103545545A CN103545545A CN201210244547.7A CN201210244547A CN103545545A CN 103545545 A CN103545545 A CN 103545545A CN 201210244547 A CN201210244547 A CN 201210244547A CN 103545545 A CN103545545 A CN 103545545A
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- Prior art keywords
- lithium battery
- ring
- radiating
- shaped
- novel efficient
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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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/643—Cylindrical cells
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
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- 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
Abstract
The invention is suitable for the field of electronic product production and provides a novel efficient radiating ring-shaped lithium battery. The novel efficient radiating ring-shaped lithium battery consists of a positive electrode post, a negative electrode post, an electric core, a ring-shaped enclosure, electric cores, radiating fins A, a steel wire and a radiating fin B, wherein the positive electrode post is connected with one end of each electric core; the negative electrode post is connected with the other end of each electric core; the electric cores are arranged in the ring-shaped enclosure; the radiating fins A are arranged at the two ends of the electric cores; the radiating fin B is arranged between the electric cores. The ring-shaped enclosure consists of a cover body, a false cover, a ring-shaped body and the radiating ribs, wherein the cover body is connected with the ring-shaped false cover; the ring-shaped false cover is arranged on the ring-shaped body; the radiating ribs are arranged at the periphery of the ring-shaped body. Electrode end parts of the positive electrode post and the negative electrode post adopt snap-fastener designs, so that two batteries can be conveniently and quickly connected, and needed voltage or capacity of the batteries is improved; using stability of the lithium battery is improved by the radiating ribs. The novel efficient radiating ring-shaped lithium battery disclosed by the invention is simple in structure and strong in practicability, and has a strong popularization and application value.
Description
Technical field
The invention belongs to electronic product production technical field, relate in particular to a kind of Novel efficient radiating annular lithium battery.
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Background technology
Lithium battery, because operating voltage is high, energy density is high, self discharge is few, the life-span is long, is the desirable energy of long-life high reliability instrument and instrument, because operating temperature range is high, is also the first-selected power supply of supporting of automotive electronics.
From the contour structures of battery, commonly cylinder type lithium battery, quadrate lithium battery and button lithium battery etc., the lithium battery of difformity structure is applicable to different applications.The existing lithium battery being applied on column or elongated electrical equipment is annular, but still has a lot of problems.
Principle and structural property due to lithium ion battery, in Reusability process, often because of internal resistance, generate heat and produce larger heat, and in use procedure, internal resistance meeting changes, its heat can build up increase, accumulation heat particularly, when heavy-current discharge is worked, produces larger heat, if cannot effectively be distributed, can affect the stability that lithium battery is used, and shorten the useful life of lithium battery.
Summary of the invention
The object of the present invention is to provide a kind of Novel efficient radiating annular lithium battery, it is annular being intended to solve the lithium battery being applied at present on column or elongated electrical equipment, principle and structural property due to lithium ion battery, in Reusability process, often because of internal resistance, generate heat and produce larger heat, and in use procedure, internal resistance meeting changes, heat can build up increase, particularly when heavy-current discharge is worked, produce larger heat, if accumulation heat cannot effectively distribute, can affect the job stability of lithium battery, and shorten the problem in lithium battery useful life.
The present invention is achieved in that a kind of Novel efficient radiating annular lithium battery, and this Novel efficient radiating annular lithium battery comprises: anode electrode post, negative electricity pole, battery core, toroidal shell, battery core, fin A, steel wire, fin B;
Described anode electrode post is connected with one end of described battery core, described negative electricity pole is connected with the other end of described battery core, described battery core is arranged in described toroidal shell, and described fin A is arranged on described battery core two ends, and described fin B is arranged between described battery core.
Further, described toroidal shell comprises: lid, false lid, ring body, radiating ribs;
Described lid is connected with the false lid of described annular, and the false lid of described annular is arranged on described ring body, and the periphery of described ring body is provided with described radiating ribs.
Further, the electrode tip of described anode electrode post and negative electricity pole adopts press-button type design.
Further, described battery core, fin A and fin B outer setting steel wire.
The Novel efficient radiating annular anode electrode post of lithium battery provided by the invention and the electrode tip of negative electricity pole adopt press-button type design, can easily and fast two batteries be connected into battery pack, improve required voltage or the capacity of battery; The radiating ribs that ring body outside is arranged, the fin B arranging between battery core and the fin A at two ends, can help the heat radiation of battery core group effectively, improved the stability that lithium battery is used, can efficiently radiates heat, improve the stability that lithium battery is used, and extended the useful life of lithium battery; This Novel efficient radiating annular lithium battery structure is simple, practical, has stronger propagation and employment and is worth.
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Accompanying drawing explanation
Fig. 1 is the structured flowchart of the Novel efficient radiating annular lithium battery that provides of the embodiment of the present invention;
Fig. 2 is the structural representation of the battery core of the Novel efficient radiating annular lithium battery that provides of the embodiment of the present invention;
Fig. 3 is the Facad structure schematic diagram of the Novel efficient radiating annular lithium battery that provides of the embodiment of the present invention;
Fig. 4 is the structure schematic diagram of the Novel efficient radiating annular lithium battery that provides of the embodiment of the present invention;
Fig. 5 is the structural representation of the anode electrode post of the Novel efficient radiating annular lithium battery that provides of the embodiment of the present invention;
Fig. 6 is the structural representation of the negative electricity pole of the Novel efficient radiating annular lithium battery that provides of the embodiment of the present invention.
In figure: 11, anode electrode post; 12, negative electricity pole; 13, battery core; 131, battery core; 132, fin A; 133, steel wire; 134, fin B; 14, toroidal shell; 141, lid; 142, false lid; 143, ring body; 144, radiating ribs.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 shows the structure of the Novel efficient radiating annular lithium battery that the embodiment of the present invention provides.For convenience of explanation, only show the part relevant to the embodiment of the present invention.
This Novel efficient radiating annular lithium battery comprises: anode electrode post 11, negative electricity pole 12, battery core 13, toroidal shell 14;
As shown in Figures 3 and 4, in embodiments of the present invention, toroidal shell 14 comprises: lid 141, false lid 142, ring body 143, radiating ribs 144;
In embodiments of the present invention, the electrode tip of anode electrode post 11 and negative electricity pole 12 adopts press-button type design.
Below in conjunction with drawings and the specific embodiments, application principle of the present invention is further described.
As this Novel efficient radiating annular lithium battery of Fig. 1 to Fig. 6 comprises: toroidal shell 14 and battery core 13, toroidal shell 14 and the battery core 13 that is positioned at toroidal shell 14; Toroidal shell 14 comprises ring body 143, the lid 141 welding together, and the false lid 142 of the annular being connected with lid 141; Radiating ribs 144 has been arranged in ring body 143 outsides; On lid 141, arrange 141 insulation of a plurality of and lid is connected, with anode electrode post 11 and the negative electricity pole 12 of false lid 142 and battery core 13 electric connections; Between adjacent battery core 131, be provided with fin B134, two ends are provided with fin A132; Battery core 131 and fin A132, fin B134 outer setting the steel wire 133 tightening up;
Radiating ribs 144 has been arranged in ring body 143 outsides, can efficiently radiates heat; Anode electrode post 11 and negative electricity pole 12 are separately positioned on the two ends up and down of toroidal shell 14, and electrode tip adopts press-button type design, can easily and fast two batteries be connected into battery pack.
The Novel efficient radiating annular lithium battery that the embodiment of the present invention provides, by anode electrode post 11, negative electricity pole 12, battery core 13, toroidal shell 14 forms, anode electrode post 11 is connected with one end of battery core 13, negative electricity pole 12 is connected with the other end of battery core 13, battery core 13 is arranged in toroidal shell 14, toroidal shell 14 is by lid 141, false lid 142, ring body 143, radiating ribs 144 forms, lid 141 is connected with the false lid 142 of annular, the false lid 142 of annular is arranged on ring body 143, the periphery of ring body 143 is provided with radiating ribs 144, the electrode tip of anode electrode post 11 and negative electricity pole 12 adopts press-button type design, can easily and fast two batteries be connected into battery pack, improve required voltage or the capacity of battery, the radiating ribs 144 that ring body 143 outsides are arranged, the fin B134 arranging between battery core 131 and the fin A132 at two ends, can effectively help 13 heat radiations of battery core group, improved the stability that lithium battery is used, can efficiently radiates heat, improve the stability that lithium battery is used, and extended the useful life of lithium battery, this Novel efficient radiating annular lithium battery structure is simple, practical, has stronger propagation and employment and is worth.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. a Novel efficient radiating annular lithium battery, is characterized in that, this Novel efficient radiating annular lithium battery comprises: anode electrode post, negative electricity pole, battery core, toroidal shell, battery core, fin A, steel wire, fin B;
Described anode electrode post is connected with one end of described battery core, described negative electricity pole is connected with the other end of described battery core, described battery core is arranged in described toroidal shell, and described fin A is arranged on described battery core two ends, and described fin B is arranged between described battery core.
2. Novel efficient radiating annular lithium battery as claimed in claim 1, is characterized in that, described toroidal shell further comprises: lid, false lid, ring body, radiating ribs;
Described lid is connected with the false lid of described annular, and the false lid of described annular is arranged on described ring body, and the periphery of described ring body is provided with described radiating ribs.
3. Novel efficient radiating annular lithium battery as claimed in claim 1, is characterized in that, the electrode tip of described anode electrode post and negative electricity pole adopts press-button type design.
4. Novel efficient radiating annular lithium battery as claimed in claim 1, is characterized in that described battery core, fin A and fin B outer setting steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210244547.7A CN103545545B (en) | 2012-07-16 | 2012-07-16 | A kind of Novel efficient radiating annular lithium battery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210244547.7A CN103545545B (en) | 2012-07-16 | 2012-07-16 | A kind of Novel efficient radiating annular lithium battery |
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| Publication Number | Publication Date |
|---|---|
| CN103545545A true CN103545545A (en) | 2014-01-29 |
| CN103545545B CN103545545B (en) | 2016-09-07 |
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| CN201210244547.7A Active CN103545545B (en) | 2012-07-16 | 2012-07-16 | A kind of Novel efficient radiating annular lithium battery |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332581A (en) * | 2014-11-04 | 2015-02-04 | 浙江西凯新能源开发有限公司 | Detachable lithium battery cell |
| CN112382785A (en) * | 2020-11-14 | 2021-02-19 | 南京工业大学 | Nested lithium ion battery-based automobile battery pack for enhancing thermal management safety |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101577344A (en) * | 2009-06-11 | 2009-11-11 | 珠海银通交通能源投资有限公司 | Power battery |
| CN101867049A (en) * | 2010-06-17 | 2010-10-20 | 惠州亿纬锂能股份有限公司 | Lithium battery |
| CN202034446U (en) * | 2011-03-21 | 2011-11-09 | 珠海银通新能源有限公司 | Annular lithium ion battery |
| CN202268456U (en) * | 2011-09-28 | 2012-06-06 | 江苏富朗特新能源有限公司 | Battery core radiating structure for large-capacity lithium battery |
-
2012
- 2012-07-16 CN CN201210244547.7A patent/CN103545545B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101577344A (en) * | 2009-06-11 | 2009-11-11 | 珠海银通交通能源投资有限公司 | Power battery |
| CN101867049A (en) * | 2010-06-17 | 2010-10-20 | 惠州亿纬锂能股份有限公司 | Lithium battery |
| CN202034446U (en) * | 2011-03-21 | 2011-11-09 | 珠海银通新能源有限公司 | Annular lithium ion battery |
| CN202268456U (en) * | 2011-09-28 | 2012-06-06 | 江苏富朗特新能源有限公司 | Battery core radiating structure for large-capacity lithium battery |
Non-Patent Citations (1)
| Title |
|---|
| 龚华生: "《电池使用维修指南》", 30 June 2011, article "电池使用维修指南" * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332581A (en) * | 2014-11-04 | 2015-02-04 | 浙江西凯新能源开发有限公司 | Detachable lithium battery cell |
| CN112382785A (en) * | 2020-11-14 | 2021-02-19 | 南京工业大学 | Nested lithium ion battery-based automobile battery pack for enhancing thermal management safety |
| CN112382785B (en) * | 2020-11-14 | 2021-08-03 | 南京工业大学 | Nested lithium ion battery-based automobile battery pack for enhancing thermal management safety |
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| Publication number | Publication date |
|---|---|
| CN103545545B (en) | 2016-09-07 |
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Effective date of registration: 20161117 Address after: 336600 Jiangxi province Xinyu City Fenyi County Industrial Park Patentee after: Jiangxi Albemarle Lithium Industry Co Ltd Address before: 330000 Jiangxi Fenyi County, Xinyu City Industrial Avenue Patentee before: JIANGSU JIANGLI SCI & TECH CO., LTD. |