CN206040717U - Arc battery - Google Patents
Arc battery Download PDFInfo
- Publication number
- CN206040717U CN206040717U CN201620916306.6U CN201620916306U CN206040717U CN 206040717 U CN206040717 U CN 206040717U CN 201620916306 U CN201620916306 U CN 201620916306U CN 206040717 U CN206040717 U CN 206040717U
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- CN
- China
- Prior art keywords
- arc
- battery
- core
- arc battery
- edge seal
- 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.)
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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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- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model provides an aluminum plastic package film that arc battery was rolled up the core and was used for the cladding arc to roll up the core by the arc constitutes, the core is rolled up by the positive pole to the arc, the negative pole is put together through coiling or lamination mode with the diaphragm, it has utmost point ear to settle respectively on positive pole and the negative pole, recess and gasbag are placed to the last roll core that is provided with of aluminum plastic package film, the last arrangement of arc battery has the head of the one end of utmost point ear for arc battery, the other end relative with the arc battery head is arc battery's afterbody, the core was rolled up on the planar both sides limit of core for the arc left side limit or right side limit are rolled up to head and afterbody place direction vertically, the arc is rolled up the core and is passed through the quilt the aluminum plastic package film parcel to on the first heat -seal limit of arc battery's cephalization through the heat -seal after, arc battery's left side or right side are formed with second heat -seal limit, and arc battery's afterbody is formed with third heat -seal limit, the utility model provides an arc battery has effectively reduced the banding and to the occuping of battery space, has promoted energy density.
Description
Technical field
The utility model is related to battery design technical field, and in particular to a kind of arc battery.
Background technology
With the development of science and technology, the species of battery is also increasingly enriched, for the need for meeting the daily production of people and use
Ask, arc battery arises at the historic moment, it is generally the case that in arc battery production process, the usual hot edge seal of arc battery is
Place arc bilateral carries out hot edge seal, and usual arc edge lengths are larger, and this is larger for cell widths direction takes up room, and seals
Edge lengths are long, the unfavorable sealing with battery, additionally, heat radiation is born in the multiple large area heat-sealing of battery, can cause the internal resistance of cell
Increase, have a strong impact on the service life of battery, therefore need further to be improved.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of structure essence for above-mentioned the deficiencies in the prior art
Cause, the arc battery of stable performance.
The utility model is that the adopted technical scheme that solves the above problems is：
The utility model provides a kind of arc battery, by arc core and for coating the aluminum-plastic packaged of the arc core
Film is constituted, and the arc core is combined through winding or lamination process by positive pole, negative pole and barrier film, the positive pole and negative
Lug is respectively arranged with pole piece, core groove and air bag is provided with the plastic-aluminum packaging film, is disposed on the arc battery
The one end for having lug is the head of the arc battery, and the other end relative with the arc battery cephalosome is the arc battery
Afterbody, two sides of the head core plane vertical with afterbody place direction are left side or the right side of the arc core
Side, the arc core is by being wrapped up by the plastic-aluminum packaging film, and the head shape after heat-sealing in the arc battery
Into the first hot edge seal, the left side of the arc battery or right edge are formed with the second hot edge seal, the tail of the arc battery
Portion is formed with the 3rd hot edge seal.
Further, the second hot edge seal of the arc battery be from the less inside arc of concentric diameter of a circle toward diameter compared with
Big lateral arcs carry out hot edge seal.
Further, the second hot edge seal of the arc battery be from the lateral arcs being relatively large in diameter of concentric circles toward diameter compared with
Little inside arc carries out hot edge seal.
Further, the arc battery arc-plane direction, is that head and relative tail end are tail with respect to lug end
The left and right sides only one of which hot edge seal of the battery in portion length direction end to end.
The beneficial effects of the utility model are：
A kind of arc cell apparatus provided by the utility model have low structure light wt, cost, stable performance, section
Can be environmentally friendly the advantages of, and the battery is easy to processing, low production cost, the present invention to shorten edge sealing by structure optimization, improves
Battery seal characteristic, effectively reduces occupancy of the edge sealing to battery space, improves energy density.
Description of the drawings
Fig. 1 is a kind of arc battery core front view of the provided arc battery of the utility model；
Fig. 2 is a kind of arc battery core left view of the provided arc battery of the utility model；
A kind of the there is provided plastic-aluminum packaging film stereogram of arc battery of Fig. 3 the utility model；
Fig. 4 is a kind of the provided plastic-aluminum packaging film front view of arc battery of the utility model；
Fig. 5 is the structure chart that arc battery core is installed on plastic-aluminum packaging film；
Fig. 6 is a kind of structure chart of arc battery in embodiment 1；
Fig. 7 is a kind of stereogram of arc battery in embodiment 1；
Fig. 8 is a kind of another stereogram of arc battery in embodiment 1；
Fig. 9 is a kind of structure chart of arc battery in embodiment 2；
Figure 10 is a kind of stereogram of arc battery in embodiment 2.
Specific embodiment
Of the present utility model embodiment is illustrated below in conjunction with the accompanying drawings specifically, accompanying drawing is only for reference and explanation is used, not structure
The restriction of the utility model scope of patent protection in pairs.
Embodiment 1
As shown in Figures 1 to 8, the utility model provides a kind of arc battery, by arc core 1 and for coating the arc
The plastic-aluminum packaging film 2 of shape core is constituted, the arc core 1 by positive pole, negative pole and barrier film (not shown) through winding or
Lamination process is combined, and is mounted with lug 3 respectively, is provided with volume on the plastic-aluminum packaging film 2 on the positive pole and negative pole
Core resettlement groove 21 and air bag 22, the arc core 1 are disposed on the arc battery by being wrapped up by the plastic-aluminum packaging film 2
The one end for having lug is the head 11 of the arc battery, and the other end relative with the arc battery cephalosome is arc electricity
The afterbody 12 in pond, two sides of the head core plane vertical with afterbody place direction are the left side of the arc core
13 or right edge 14, and the head in the arc battery after heat-sealing forms the first hot edge seal 4, a left side for the arc battery
Side or right side are formed with the second hot edge seal 5, and the afterbody of the arc battery is formed with the 3rd hot edge seal 6.
In the present embodiment, the second hot edge seal 5 of the arc battery is from the less inside arc of concentric diameter of a circle toward directly
The larger lateral arcs in footpath carry out hot edge seal, the arc battery arc-plane direction, are head and relative with respect to lug end
Left and right sides only one of which hot edge seal of the tail end for the battery length direction end to end of afterbody.
The utility model provides a kind of arc battery and adopts based lithium-ion battery positive plate, negative plate, after being respectively welded lug,
Using membrane winding into core, then core loading plastic-aluminum packaging film is sealed, electrolyte post activation is injected, two after activation
Sealing side, hot edge seal is into gained battery.
Embodiment 2
As shown in Figure 8 and Figure 9, the present embodiment with the difference of embodiment 1 is：The hot edge seal 4 of the arc battery
It is to carry out hot edge seal from the lateral arcs being relatively large in diameter in inside arc less to the diameter being located.
A kind of arc cell apparatus provided by the utility model have low structure light wt, cost, stable performance, section
Can be environmentally friendly the advantages of, and the battery is easy to processing, low production cost, the present invention to shorten edge sealing by structure optimization, improves
Battery seal characteristic, effectively reduces occupancy of the edge sealing to battery space, improves energy density.
Above-described embodiment is the utility model preferably embodiment, but embodiment of the present utility model is not by above-mentioned
The restriction of embodiment, it is other it is any without departing from the change made under Spirit Essence of the present utility model and principle, modify, replace
Generation, combination, simplification, should be equivalent substitute mode, are included within protection domain of the present utility model.
Claims (4)
1. a kind of arc battery, is made up of arc core and the plastic-aluminum packaging film for coating the arc core, and its feature exists
In：The arc core is combined through winding or lamination process by positive pole, negative pole and barrier film, the positive pole and negative plate
On be respectively arranged with lug, be provided with core groove and air bag on the plastic-aluminum packaging film, on the arc battery, be mounted with pole
One end of ear is the head of the arc battery, and the other end relative with the arc battery cephalosome is the tail of the arc battery
Portion, two sides of the head core plane vertical with afterbody place direction are left side or the right side of the arc core
Side, the arc core is by being wrapped up by the plastic-aluminum packaging film, and is formed in the head of the arc battery after heat-sealing
First hot edge seal, the left side of the arc battery or right edge are formed with the second hot edge seal, the afterbody of the arc battery
It is formed with the 3rd hot edge seal.
2. a kind of arc battery according to claim 1, it is characterised in that：Second hot edge seal of the arc battery be from
The less inside arc of diameter of a circle carries out hot edge seal toward the lateral arcs being relatively large in diameter with one heart.
3. a kind of arc battery according to claim 1, it is characterised in that：Second hot edge seal of the arc battery be from
The lateral arcs being relatively large in diameter of concentric circles carry out hot edge seal toward the less inside arc of diameter.
4. a kind of arc battery according to claim 1, it is characterised in that：The arc battery arc-plane direction, phase
Be head and relative tail end to lug end for afterbody battery length direction end to end left and right sides only one of which hot edge seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620916306.6U CN206040717U (en) | 2016-08-22 | 2016-08-22 | Arc battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620916306.6U CN206040717U (en) | 2016-08-22 | 2016-08-22 | Arc battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206040717U true CN206040717U (en) | 2017-03-22 |
Family
ID=58307301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620916306.6U Active CN206040717U (en) | 2016-08-22 | 2016-08-22 | Arc battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206040717U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109585905A (en) * | 2018-12-24 | 2019-04-05 | 广东维都利新能源有限公司 | A kind of arc flexible package lithium cell and preparation method thereof |
| CN112397767A (en) * | 2020-09-28 | 2021-02-23 | 天津力神电池股份有限公司 | Battery cell with single-side structure and preparation method thereof |
-
2016
- 2016-08-22 CN CN201620916306.6U patent/CN206040717U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109585905A (en) * | 2018-12-24 | 2019-04-05 | 广东维都利新能源有限公司 | A kind of arc flexible package lithium cell and preparation method thereof |
| CN109585905B (en) * | 2018-12-24 | 2023-11-03 | 广东维都利新能源有限公司 | Method for manufacturing arc-shaped flexible package lithium battery |
| CN112397767A (en) * | 2020-09-28 | 2021-02-23 | 天津力神电池股份有限公司 | Battery cell with single-side structure and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |