CN202839862U - Novel lithium ion polymeride battery - Google Patents
Novel lithium ion polymeride battery Download PDFInfo
- Publication number
- CN202839862U CN202839862U CN2012203470931U CN201220347093U CN202839862U CN 202839862 U CN202839862 U CN 202839862U CN 2012203470931 U CN2012203470931 U CN 2012203470931U CN 201220347093 U CN201220347093 U CN 201220347093U CN 202839862 U CN202839862 U CN 202839862U
- Authority
- CN
- China
- Prior art keywords
- shell body
- metal
- upper shell
- polymeride
- battery core
- 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
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Classifications
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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
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a novel lithium ion polymeride battery which comprises a metal lower shell body, a metal upper shell body and a polymeride battery core assembly. The metal upper shell body is provided with a plurality of glue infusion openings. The polymeride battery core assembly comprises a polymeride battery core, a protecting plate, a front cover and a back cover. The back cover is connected on one end of the metal upper shell body. A pole lug end of the polymeride battery core is connected with the protecting plate in a welded mode. The front cover is arranged on the protecting plate in a sleeved mode. The other end of the polymeride battery core is connected on the back cover. The metal upper shell body and the metal lower shell body are arranged on the upper surface and the lower surface of the polymeride battery core assembly and the metal upper shell body and the metal lower shell body combine into a shell body. The back cover is at the tail end of the shell body. The front cover is at the front end of the shell body. A filling glue is respectively arranged in gaps between the front cover and the back cover and the polymeride battery core, the metal upper shell body and the metal lower shell body. A battery safety performance and a maximation of battery capacity under the same space are effectively protected. Meanwhile, half automatic production is realized, production efficiency is improved and good products rate is improved.
Description
Technical field
The utility model relates to the lithium ion battery field, refers more particularly to a kind of novel lithium ion polymer battery.
Background technology
At the mobile digital equipment Industry, along with the arrival in intelligence epoch, for security performance and the capacity of battery higher requirement has been arranged, and lithium ion polymer battery relies on high power capacity and good security performance and be subject to increasing application.
Lithium ion polymer battery commonly used all is to adopt box-like shell to add battery core to form at present, and the packaged type of polymer battery core commonly used is divided into two kinds: the one employing is moulded frame and is entangled battery core, the battery core top and bottom are sticked on steel disc and are then carried out the low-pressure injection molding encapsulation, this traditional shell packaged type of moulding, be subject to the restriction of injecting condition, taking up room larger, is to mould shell because of periphery simultaneously, and cell integrated rigidity is not enough, the shock resistance holding capacity is on the weak side; Its two employings box-like metal shell covers then low-pressure injection molding encapsulation of battery core, and the whole rigidity of this packaged battery and shock resistance holding capacity are enough, but production process is numerous and diverse, and the handwork amount is large, and the production cycle is long, and fraction defective is higher.
The utility model content
The purpose of this utility model be to overcome above-mentioned weak point of the prior art and provide a kind of simple in structure, under effectively protection battery safety and equal space in the battery capacity maximization; the production that realizes semi-automation is enhanced productivity and yields, practical lithium ion polymer battery.
The utility model is realized in the following way:
A kind of novel lithium ion polymer battery is characterized in that: comprise metal lower shell body 1, metal upper shell body 2, electrostrictive polymer core assembly,
Described metal upper shell body 2 is provided with several gum-injecting ports 21;
Described electrostrictive polymer core assembly comprises polymer battery core 3, baffle 4, protecgulum 5, bonnet 6, and described bonnet 6 is connected on the end of metal upper shell body 2; The lug end of described polymer battery core 3 is welded with baffle 4; Described protecgulum 5 is sheathed on the baffle 4; The other end of described polymer battery core 3 is connected on the bonnet 6;
Described metal upper shell body 2 synthesizes housing with metal lower shell body 1 by the top and bottom that double faced adhesive tape 7 sticks on the electrostrictive polymer core assembly;
Described bonnet 6 is positioned at the tail end of metal upper shell body 2 and metal lower shell body 1 synthetic housing; Described protecgulum 5 is positioned at the front end of metal upper shell body 2 and metal lower shell body 1 synthetic housing; Described protecgulum 5 and bonnet 6 are respectively equipped with and fill glue 8 respectively with in the gap of polymer battery core 3, metal upper shell body 2 and metal lower shell body 1.
The beneficial effects of the utility model are: 1) the battery finished product thickness is compared with traditional handicraft, and its thickness space can be saved more than the 0.4mm, compares its thickness space with box-like metal shell technique and can save more than the 0.1mm;
2) the battery finished width is compared with traditional handicraft, and its width spaces can be saved more than the 0.6mm;
3) production efficiency is compared with traditional handicraft and box-like metal shell technique, improves 2～3 times;
4) wear-resistant to undermine impact resistance stronger for battery.
Description of drawings
Fig. 1 the utility model structural representation.
Embodiment
Now by reference to the accompanying drawings, the utility model embodiment is described in detail in detail:
As shown in Figure 1, a kind of novel lithium ion polymer battery comprises metal lower shell body 1, metal upper shell body 2, electrostrictive polymer core assembly, and described metal upper shell body 2 is provided with several gum-injecting ports 21; The electrostrictive polymer core assembly comprises polymer battery core 3, baffle 4, protecgulum 5, bonnet 6, and bonnet 6 is connected on the end of metal upper shell body 2; The lug end of polymer battery core 3 is welded with baffle 4; Described protecgulum 5 is sheathed on the baffle 4; The other end of described polymer battery core 3 is connected on the bonnet 6; Metal upper shell body 2 synthesizes housing with metal lower shell body 1 by the top and bottom that double faced adhesive tape 7 sticks on the electrostrictive polymer core assembly; Bonnet 6 is positioned at the tail end of metal upper shell body 2 and metal lower shell body 1 synthetic housing; Protecgulum 5 is positioned at the front end of metal upper shell body 2 and metal lower shell body 1 synthetic housing; Protecgulum 5 and bonnet 6 are respectively equipped with and fill glue 8 respectively with in the gap of polymer battery core 3, metal upper shell body 2 and metal lower shell body 1.
Moulding process of the present utility model is: stainless steel substrates after the cold punching bending becomes metal upper shell body 2, is put into the injection mould injection moulding with metal upper shell body 2, form metal upper shell body 2 and bonnet 6 integral types; Inner surface at metal upper shell body 2 sticks double faced adhesive tape 7; Upper surface in polymer battery core 3 sticks double faced adhesive tape; Inner surface at metal lower shell body 1 sticks double faced adhesive tape 7; Polymer battery core 3 is fixed with baffle 4 spot welding; Protecgulum 5 is contained on the baffle 4, forms the electrostrictive polymer core assembly; With pack into upper in metal upper shell body 2 of the electrostrictive polymer core assembly that forms; Respectively load onto filling glue 8 in metal upper shell body 2 and the rear and front end of electrostrictive polymer core assembly; Then metal lower shell body 1 is combined on the another side of electrostrictive polymer core assembly, then the three is put into the press-fitting mould pressing; Filling glue by gum-injecting port 21 injections of metal upper shell body 2 fills fixing.
Claims (1)
1. novel lithium ion polymer battery is characterized in that: comprise metal lower shell body (1), metal upper shell body (2), electrostrictive polymer core assembly,
Described metal upper shell body (2) is provided with several gum-injecting ports (21);
Described electrostrictive polymer core assembly comprises polymer battery core (3), baffle (4), protecgulum (5), bonnet (6), and described bonnet (6) is connected on the end of metal upper shell body (2); The lug end of described polymer battery core (3) is welded with baffle (4); Described protecgulum (5) is sheathed on the baffle (4); The other end of described polymer battery core (3) is connected on the bonnet (6);
Described metal upper shell body (2) synthesizes housing with metal lower shell body (1) by the top and bottom that double faced adhesive tape (7) sticks on the electrostrictive polymer core assembly;
Described bonnet (6) is positioned at the tail end of metal upper shell body (2) and the synthetic housing of metal lower shell body (1); Described protecgulum (5) is positioned at the front end of metal upper shell body (2) and the synthetic housing of metal lower shell body (1); Described protecgulum (5) and bonnet (6) are respectively equipped with and fill glue (8) respectively with in the gap of polymer battery core (3), metal upper shell body (2) and metal lower shell body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203470931U CN202839862U (en) | 2012-07-17 | 2012-07-17 | Novel lithium ion polymeride battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203470931U CN202839862U (en) | 2012-07-17 | 2012-07-17 | Novel lithium ion polymeride battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202839862U true CN202839862U (en) | 2013-03-27 |
Family
ID=47951492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203470931U Expired - Fee Related CN202839862U (en) | 2012-07-17 | 2012-07-17 | Novel lithium ion polymeride battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202839862U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751537A (en) * | 2012-07-17 | 2012-10-24 | 飞毛腿(福建)电子有限公司 | Novel lithium-ion polymer battery and packaging process thereof |
| CN104466235A (en) * | 2014-11-28 | 2015-03-25 | 天津力神电池股份有限公司 | Detachable polymer lithium ion battery and assembling method thereof |
-
2012
- 2012-07-17 CN CN2012203470931U patent/CN202839862U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751537A (en) * | 2012-07-17 | 2012-10-24 | 飞毛腿(福建)电子有限公司 | Novel lithium-ion polymer battery and packaging process thereof |
| CN102751537B (en) * | 2012-07-17 | 2014-08-20 | 飞毛腿(福建)电子有限公司 | Novel lithium-ion polymer battery and packaging process thereof |
| CN104466235A (en) * | 2014-11-28 | 2015-03-25 | 天津力神电池股份有限公司 | Detachable polymer lithium ion battery and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20170717 |