CN201974025U - Battery box for vacuum baking - Google Patents
Battery box for vacuum baking Download PDFInfo
- Publication number
- CN201974025U CN201974025U CN2010206425290U CN201020642529U CN201974025U CN 201974025 U CN201974025 U CN 201974025U CN 2010206425290 U CN2010206425290 U CN 2010206425290U CN 201020642529 U CN201020642529 U CN 201020642529U CN 201974025 U CN201974025 U CN 201974025U
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- Prior art keywords
- battery
- box
- battery box
- battery case
- model
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- 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 - Lifetime
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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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- Hybrid Cells (AREA)
Abstract
The utility model discloses a battery box for vacuum baking, and is intended to allow for quickened heating of the interior of a battery and a smooth evaporation passage of the battery box. The battery box comprises an aluminum box, a plurality of through holes are arranged on two lateral sides of the aluminum box, and Bakelite plates are arranged on other two lateral sides of the aluminum box. The battery box is designed with the through hole, water vapor is easy to be drained during vacuum baking, baking effect of the battery is optimized, and the battery box is applicable to the field of battery production.
Description
Technical field
The utility model relates to a kind of battery case, in particular, relates to a kind of battery case that battery vacuum when barbecue use that is used for.
Background technology
In the production line of current lithium ion battery, the vacuum bakeout of lithium rechargeable battery is a very crucial operation of a step, too much moisture content can have influence on the normal use of lithium ion battery, because running into the moisture of trace, will decompose the Lithium salt of electrolyte, particularly before fluid injection, inside battery must finish-drying, so the purpose of the vacuum bakeout of battery is to utilize vacuum drying oven under the condition of 80 degree, as far as possible the moisture of inside battery baking becoming steam, be evaporated in the vacuum drying oven of battery outside, and then the method by gas displacement, utilize dry nitrogen that the steam in the baking oven is taken to the outside, avoid because the reason of moisture causes the bulging shell and the problem that causes the low capacity of battery of battery, in the process of baking, how to allow the heating of inside battery quick, the evaporation channel of moisture is unimpeded, just becomes the key factor of vacuum bakeout effect quality.Also there is not a kind of instrument to design for the baking of optimizing lithium ion battery specially in the prior art.
Summary of the invention
Technical purpose of the present utility model is to overcome lithium ion battery in the prior art to fail the instrument that holds of Rational structure in bake process, provides a kind of and makes the heating of inside battery quick, the battery case that the unimpeded vacuum bakeout of the evaporation channel of moisture is used.
For realizing above technical purpose, the technical solution of the utility model is
The battery case that vacuum bakeout is used is characterized in that: described battery case includes an aluminium box, and two sides of described aluminium box are provided with some through holes, and two other side of described aluminium box is provided with bakelite plate.
Further, the height of described bakelite plate is higher than the height of described aluminium box side.
In the utility model, produce the agent structure aluminium box of battery case with the aluminium sheet bending of 3 millimeters thickness, the right and left adopts bakelite plate also to use the screw fixed structure, and bakelite plate thickness is frame height before and after 12 millimeter, two frame height exceed.Guarantee that battery conducts heat in the time of vacuum bakeout soon, water evaporates is quick, reaches the purpose of drying of the manufacturing requirements of lithium battery.Bakelite plate is higher than the aluminium box, and when battery case was folded mutually, certain space was left in the battery case bottom of below battery and top, helps flow air and takes away moisture evaporated; The battery of different model can be positioned over the top, has improved the utility model versatility in actual applications.
The utility model has been owing to adopted aluminum, good heat conductivity, and owing to adopted via design, the steam in the vacuum bakeout process is taken away by flowing nitrogen easily, the battery cured effect has been optimized in the application of above-mentioned design; The utility model is simple in structure, design is ingenious, with low cost and easy to implement.
Description of drawings
Fig. 1 is two structural representations that battery case is overlapping among embodiment of the utility model.
The specific embodiment
In conjunction with the accompanying drawings, describe the specific embodiment of the present utility model in detail, but claim is not done any qualification.
See Fig. 1, in the structure of the battery case that vacuum bakeout of the present utility model is used, this battery case includes an aluminium box 100, and two sides of described aluminium box 100 are provided with some through holes 101, and two other side of described aluminium box 100 is provided with bakelite plate 102.And the height of described bakelite plate 102 is higher than the height of described aluminium box 100 dual-sides.Bakelite plate 102 is higher than aluminium box 100, and battery 103 to be baked is positioned in the battery case, and when battery case was folded mutually, certain space was left in the battery case bottom of below battery and top, helps flow air and takes away moisture evaporated; The battery of different model can be positioned over the top, has improved the utility model versatility in actual applications.
In the utility model, produce the agent structure aluminium box 100 of battery case with the aluminium sheet bending of 3 millimeters thickness, the right and left adopts bakelite plate 102 also to use the screw fixed structure, and bakelite plate thickness is 12 millimeters, frame height before and after the right and left frame height exceeds.Guarantee that battery conducts heat in the time of vacuum bakeout soon, water evaporates is quick, reaches the technical purpose of dry lithium battery.
The utility model has adopted via design, and the steam in the vacuum bakeout process is taken away by flowing nitrogen easily, has optimized the battery cured effect; It is the not only practical but also novel technological improvement of one of this area.
Claims (2)
1. the battery case used of vacuum bakeout, it is characterized in that: described battery case includes an aluminium box, and two sides of described aluminium box are provided with some through holes, and two other side of described aluminium box is provided with bakelite plate.
2. the battery case that vacuum bakeout according to claim 1 is used is characterized in that: the height of described bakelite plate is higher than the height of described aluminium box side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206425290U CN201974025U (en) | 2010-12-06 | 2010-12-06 | Battery box for vacuum baking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206425290U CN201974025U (en) | 2010-12-06 | 2010-12-06 | Battery box for vacuum baking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201974025U true CN201974025U (en) | 2011-09-14 |
Family
ID=44579125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206425290U Expired - Lifetime CN201974025U (en) | 2010-12-06 | 2010-12-06 | Battery box for vacuum baking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201974025U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568322A (en) * | 2016-10-19 | 2017-04-19 | 浙江超威创元实业有限公司 | Battery manufacturing method and high baking hurdle for battery manufacturing |
| CN108375285A (en) * | 2018-02-10 | 2018-08-07 | 安徽唯诗杨信息科技有限公司 | A kind of lithium-ion-power cell drying device and drying means |
-
2010
- 2010-12-06 CN CN2010206425290U patent/CN201974025U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568322A (en) * | 2016-10-19 | 2017-04-19 | 浙江超威创元实业有限公司 | Battery manufacturing method and high baking hurdle for battery manufacturing |
| CN106568322B (en) * | 2016-10-19 | 2020-03-27 | 浙江超威创元实业有限公司 | Manufacturing method of battery and high-foot baking fence for manufacturing battery |
| CN108375285A (en) * | 2018-02-10 | 2018-08-07 | 安徽唯诗杨信息科技有限公司 | A kind of lithium-ion-power cell drying device and drying means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110914 |