CN205231156U - Soft package lithium -ion battery utmost point earmuff - Google Patents
Soft package lithium -ion battery utmost point earmuff Download PDFInfo
- Publication number
- CN205231156U CN205231156U CN201520941397.4U CN201520941397U CN205231156U CN 205231156 U CN205231156 U CN 205231156U CN 201520941397 U CN201520941397 U CN 201520941397U CN 205231156 U CN205231156 U CN 205231156U
- Authority
- CN
- China
- Prior art keywords
- utmost point
- lug
- earmuff
- soft package
- package lithium
- 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
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
Abstract
The utility model provides a soft package lithium -ion battery utmost point earmuff to the utmost point earmuff of compatible multiple model utmost point ear, it is convenient to bring soft package lithium -ion battery production. To achieve the purpose, the utility model discloses a following technical scheme realizes: a soft package lithium -ion battery utmost point earmuff, includes utmost point earmuff, and it has at least one utmost point ear to stitch to distribute on the utmost point earmuff, and utmost point ear seam is long and thin gap, and utmost point ear stitches length more than or equal to utmost point ear width. The utmost point earmuff without the length gap can be cut to size sleeve pipe of the same race to be fit for the battery of different specifications utmost point ear, the metal arc ear can penetrate utmost point earmuff gap, and utmost point earmuff need not the pyrocondensation in the use, but reuse has practiced thrift manufacturing cost, for soft package lithium -ion battery production bring convenient.
Description
Technical field
The utility model discloses a kind of soft package lithium ion cell polar ear cover, belong to technical field of lithium ion.
Background technology
Flexible packing lithium ion battery energy density is large, high rate performance and security performance good, more and more obtain the extensive concern of people.Flexible packing lithium ion battery in process of production, anode and cathode terminals needs cover lug cover, metal tabs can be avoided on the one hand to scratch cell aluminum-plastic membrane, battery plus-negative plate short circuit can be avoided on the other hand, so lug cover mainly plays the effect of insulation and protection battery core in the battery, lug cover will have insulating properties, fastness, electrolyte resistance corrodes, the durability such as anti-aging, but at present due to the variation of flexible packing lithium ion battery model, metal tabs many sizes, lug cover size also requires variation, lug cover manufacturer is difficult to the lug cover of compatible sizes, if can find a kind of can the lug cover of compatible Multiple Type lug, it is convenient to bring flexible packing lithium ion battery production.
Summary of the invention
For the problems referred to above, the utility model provides a kind of soft package lithium ion cell polar ear cover, and with the lug cover of compatible Multiple Type lug, it is convenient to bring flexible packing lithium ion battery production.
To achieve these goals, the utility model adopts following technical scheme to realize:
A kind of soft package lithium ion cell polar ear cover, comprises lug cover, and lug puts and is distributed with at least one lug seam, and lug seam is elongated gap, and lug seam length is more than or equal to lug width.
According to described soft package lithium ion cell polar ear cover, lug seam comprises the transition arc at gap and two ends, gap, and lug penetrates lug cover from the lug seam of one end.
According to described soft package lithium ion cell polar ear cover, lug set upper side or lower end are stitched with a lug.
According to described soft package lithium ion cell polar ear cover, lug set upper side and lower end are all stitched with at least one lug.
According to described soft package lithium ion cell polar ear cover, lug cover adopts PE material, two ends, gap distance side 3 ~ 5mm.
Same dimension sleeve pipe can cut the lug cover without length slits, and with the battery of applicable different size lug, metal tabs can penetrate lug cover gap, lug cover is in use without the need to pyrocondensation, can reuse, save production cost, for flexible packing lithium ion battery produce bring convenient.
Accompanying drawing explanation
A kind of soft package lithium ion cell polar ear nested structure schematic diagram that Fig. 1 provides for the utility model.
Fig. 2 is the lug nested structure schematic diagram being installed with lug.
In accompanying drawing: 1, lug cover; 2, lug seam; 3, lug; 201, gap; 202, transition arc.
Embodiment
Also by reference to the accompanying drawings the technical solution of the utility model is further described below by embodiment.
As shown in Figure 1-2, the utility model is as a kind of soft package lithium ion cell polar ear cover, and lug cover 1 is the flat sleeve pipe of PE material.Main feature is: the gap that lug cover 1 can pass with lug 3 and lug seam 2.Lug seam 2 comprises the transition arc 202 at gap 201 and two ends, gap 201.Transition arc 202 can prevent two ends, gap 201 from being torn by external force.
The two ends in gap 201 are from side 3 ~ 5mm, and gap 201 size should be greater than lug 3.Gap 201 is slightly wider than lug 3.Same dimension sleeve pipe can cut the lug cover with different lengths gap 201, and with the battery of applicable different size lug, lug cover 1 in use without the need to pyrocondensation, can reuse, save production cost, for flexible packing lithium ion battery produce bring convenient.
Embodiment one
One end on lug cover 1 is with a lug seam 2.Metal tabs penetrates the gap 201 of lug cover 1 from outside, lug cover 1, in use without the need to pyrocondensation, can reuse.
Embodiment two
As shown in Figure 2, lug cover 1 is with at least two lug seams 2.Top and bottom are provided with lug seam 2.The lug seam 2 at two ends both can at the same face, also all can to distribute lug seam 2 to EDS maps and positive and negative.Metal tabs penetrates lug cover 1 from the outside of one end, then passes from the lug seam 2 of the other end.Lug cover 1, in use without the need to pyrocondensation, can reuse.
Claims (5)
1. a soft package lithium ion cell polar ear cover, comprises lug cover (1), it is characterized in that: lug cover (1) is distributed with at least one lug seam (2), and lug seam (2) is elongated gap, and lug seam (2) length is more than or equal to lug (3) width.
2. soft package lithium ion cell polar ear cover according to claim 1, it is characterized in that: lug seam (2) comprises the transition arc (202) at gap (201) and gap (201) two ends, and lug (3) stitches (2) from the lug of one end and penetrates lug cover (1).
3. soft package lithium ion cell polar ear cover according to claim 1, is characterized in that: (2) are stitched with a lug in lug cover (1) upper end or lower end.
4. soft package lithium ion cell polar ear cover according to claim 1, is characterized in that: lug cover (1) top and bottom are all with at least one lug seam (2).
5. the soft package lithium ion cell polar ear cover according to any one of claim 2-4, is characterized in that: lug cover (1) adopts PE material, gap (201) two ends distance side 3 ~ 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520941397.4U CN205231156U (en) | 2015-11-24 | 2015-11-24 | Soft package lithium -ion battery utmost point earmuff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520941397.4U CN205231156U (en) | 2015-11-24 | 2015-11-24 | Soft package lithium -ion battery utmost point earmuff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205231156U true CN205231156U (en) | 2016-05-11 |
Family
ID=55906202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520941397.4U Expired - Fee Related CN205231156U (en) | 2015-11-24 | 2015-11-24 | Soft package lithium -ion battery utmost point earmuff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205231156U (en) |
-
2015
- 2015-11-24 CN CN201520941397.4U patent/CN205231156U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204905369U (en) | Lamination electricity core | |
| CN204271207U (en) | Lithium ion battery and core structure thereof | |
| CN204793030U (en) | Mix anodal pole piece and lithium ion power batteries | |
| CN203574066U (en) | Lithium ion battery with multi-core structure | |
| CN204375844U (en) | The battery of high-energy-density | |
| CN205231156U (en) | Soft package lithium -ion battery utmost point earmuff | |
| CN203312421U (en) | Curved surface type battery | |
| CN204348808U (en) | A kind of coiled high-rate lithium ion battery | |
| CN204391183U (en) | A kind of high magnification Soft Roll stack type lithium ion battery structure | |
| CN202662681U (en) | Cylindrical lithium-ion battery | |
| CN202308114U (en) | Lithium-ion power battery | |
| CN204144369U (en) | Point-like ceramic cell inner septum | |
| CN204155765U (en) | A kind of high tension super capacitor | |
| CN202503064U (en) | High-power lithium ion battery device | |
| CN208225974U (en) | A kind of lithium ion battery Upper gasket | |
| CN204088071U (en) | A kind of can with the ultracapacitor of lithium battery combo | |
| CN205723696U (en) | A kind of battery cover board support | |
| CN205335336U (en) | Laminate polymer battery punches in area utmost point ear with insulating cover of utmost point ear | |
| CN204944210U (en) | A kind of anode material for lithium-ion batteries is produced with lock alms bowl device | |
| CN204720325U (en) | Monolithic devices button super capacitor | |
| CN207303254U (en) | The lithium ion battery that a kind of multilayer is girdled the waist | |
| CN203150625U (en) | Novel lithium battery | |
| CN204720515U (en) | A kind of novel lead foil super lead acid storage battery | |
| CN204834737U (en) | Structure is drawn forth to multipolar ear of cylinder lithium cell | |
| CN204315667U (en) | Novel nickel-hydrogen battery |
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: 20160511 Termination date: 20161124 |