CN208124845U - Fixture is used in a kind of baking of soft-package battery - Google Patents
Fixture is used in a kind of baking of soft-package battery Download PDFInfo
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- CN208124845U CN208124845U CN201820230103.0U CN201820230103U CN208124845U CN 208124845 U CN208124845 U CN 208124845U CN 201820230103 U CN201820230103 U CN 201820230103U CN 208124845 U CN208124845 U CN 208124845U
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- heating plate
- heat
- soft
- conducting layer
- package battery
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model belongs to cell manufacturing techniques field, more particularly to a kind of soft-package battery baking fixture, including motor, screw rod, upper heating plate and lower heating plate, the screw rod is connect with the output end of the motor, the upper heating plate and the lower heating plate be sheathed on the screw rod respectively, the upper heating plate close to the lower heating plate and the lower heating plate close to the upper heating plate while be respectively arranged with heat-conducting layer.Compared with the prior art, battery core is sandwiched among the two by the utility model by upper heating plate and lower heating plate, heat-conducting layer is directly contacted with battery core main body, heat is first conducted to heat-conducting layer from upper heating plate and lower heating plate, it is transmitted in battery core by way of heat transfer from heat-conducting layer again, to realize the water content in supper-fast reduction battery core, battery core manufacturing cost is effectively reduced.
Description
Technical field
The utility model belongs to cell manufacturing techniques field more particularly to fixture is used in a kind of baking of soft-package battery.
Background technique
Lithium ion battery is with energy density is big, output power is high, charge discharge life is long, pollution-free, operating temperature range
Many advantages, such as wide and self discharge is small, is widely used in all kinds of portable electronic devices.
Since the excess moisture in lithium battery will cause battery core flatulence, performance degradation is too fast to wait adverse effects, therefore soft
During packing the lithium ion battery manufacturing, after battery core completes encapsulation, baking processing is carried out before fluid injection to ensure battery core
Internal moisture reaches certain level（Water content is lower than 200ppm）.Traditional lithium electricity roasting mode is that battery core is placed on oven
Interior carry out hot air circulation, which heat transfer predominantly convective heat transfer, low efficiency, baking time are very long；Also have and pass through manual type
Battery core is placed among metal heater plate, is subsequently placed under vacuum state and is toasted, such mode relies primarily on metal plate
Heat radiation carry out heat transfer, efficiency is higher than traditional approach, but promoted limitation and baking time it is long.
Utility model content
The purpose of this utility model is that：In view of the deficiencies of the prior art, a kind of soft-package battery baking fixture is provided,
The fixture can reduce the water content in battery core supper-fastly, so that battery core manufacturing cost be effectively reduced.
To achieve the goals above, the utility model uses following technical scheme：
A kind of soft-package battery baking fixture, including motor, screw rod, upper heating plate and lower heating plate, the screw rod and institute
The output end connection of motor is stated, the upper heating plate and the lower heating plate are sheathed on the screw rod, the upper heating plate respectively
Close to the lower heating plate and the lower heating plate close to the upper heating plate while be respectively arranged with heat-conducting layer.
It further include high temperature resistance high heat conduction glue as a kind of improvement of soft-package battery baking fixture described in the utility model
Layer, the high temperature resistance high heat conduction glue-line is adhered between the upper heating plate and the heat-conducting layer and the lower heating plate and institute
It states between heat-conducting layer.
As a kind of improvement of soft-package battery baking fixture described in the utility model, the thermal coefficient of the heat-conducting layer
More than or equal to 400W/ (mK).
As a kind of improvement of soft-package battery baking fixture described in the utility model, the heat-conducting layer be copper foil layer or
PI is graphitized heat conductive sheet layer.
As a kind of improvement of soft-package battery baking fixture described in the utility model, the heat-conducting layer with a thickness of
0.3-5mm。
As a kind of improvement of soft-package battery baking fixture described in the utility model, the heat-conducting layer with a thickness of
0.5-2mm。
As a kind of improvement of soft-package battery baking fixture described in the utility model, the upper heating plate and it is described under
2-5 heater is evenly distributed with inside heating plate respectively.
As a kind of improvement of soft-package battery baking fixture described in the utility model, a upper heating plate and an institute
It states lower heating plate and forms a heating group, be in series with several heating groups on the screw rod.
As a kind of improvement of soft-package battery baking fixture described in the utility model, the edge of the upper heating plate and
The edge of the lower heating plate is respectively symmetrically provided with four mounting holes.
As a kind of improvement of soft-package battery baking fixture described in the utility model, the screw rod is provided with four,
Four screw rods are respectively arranged in four mounting holes.
The beneficial effects of the utility model are：The utility model provides a kind of soft-package battery baking fixture, including electricity
Machine, screw rod, upper heating plate and lower heating plate, the screw rod are connect with the output end of the motor, the upper heating plate and described
Lower heating plate is sheathed on the screw rod, one side and the lower heating plate of the upper heating plate close to the lower heating plate respectively
It is respectively arranged with heat-conducting layer on one side close to the upper heating plate.Compared with the prior art, the utility model passes through upper heating plate
Battery core is sandwiched among the two with lower heating plate, heat-conducting layer is directly contacted with battery core main body, heat first from upper heating plate and it is lower plus
Hot plate is conducted to heat-conducting layer, then is transmitted in battery core by way of heat transfer from heat-conducting layer, to realize supper-fast reduction electricity
Battery core manufacturing cost is effectively reduced in water content in core.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is one of the structural schematic diagram of upper heating plate/lower heating plate in the utility model.
Fig. 3 is the second structural representation of upper heating plate/lower heating plate in the utility model.
Wherein：1- motor, 2- screw rod, the upper heating plate of 3-, heating plate under 4-, 5- heat-conducting layer, 6- high temperature resistance high heat conduction glue-line,
7- heater, 8- heating group, 9- mounting hole, 10- battery core main body.
Specific embodiment
With reference to embodiment and Figure of description, the utility model is described in further detail, but this
The embodiment of utility model is not limited to this.
As shown in Fig. 1 ~ 3, a kind of soft-package battery baking fixture, including motor 1, screw rod 2, upper heating plate 3 and lower heating
Plate 4, screw rod 2 are connect with the output end of motor 1, and upper heating plate 3 and lower heating plate 4 are sheathed on screw rod 2 respectively, and upper heating plate 3 is leaned on
Nearly lower heating plate 4 and lower heating plate 4 close to upper heating plate 3 while be respectively arranged with heat-conducting layer 5.
The utility model further includes high temperature resistance high heat conduction glue-line 6, high temperature resistance high heat conduction glue-line 6 be adhered to heating plate 3 with
Between heat-conducting layer 5 and between lower heating plate 4 and heat-conducting layer 5.
Further, the thermal coefficient of heat-conducting layer 5 is greater than or equal to 400W/ (mK).
Further, heat-conducting layer 5 is that copper foil layer or PI are graphitized heat conductive sheet layer.
Further, heat-conducting layer 5 with a thickness of 0.3-5mm.Preferably 0.5-2mm.
Further, it is evenly distributed with 2-5 heater 7 respectively inside upper heating plate 3 and lower heating plate 4.
Further, heating plate 3 and once heating plate 4 forms a heating group 8 on one, is in series with several heating on screw rod 2
Group.
Further, the edge of upper heating plate 3 and the edge of lower heating plate 4 are respectively symmetrically provided with four mounting holes 9.
Further, screw rod 2 is provided with four, and four screw rods 2 are respectively arranged in four mounting holes 9.
The operating process of the utility model is：Battery core main body 10 is placed between upper heating plate 3 and lower heating plate 4, is started
Motor 1, the rotation of motor 1 drive screw rod 2 to rotate, and upper heating plate 3 and lower heating plate 4 are mobile to close 10 direction of battery core main body, most
Upper heating plate 3 and lower heating plate 4 are directly contacted with battery core main body 10 afterwards, are heated to 10 local environment of battery core main body, upper to add
Heater 7 inside hot plate 3 and lower heating plate 4 generates heat, and heat is by way of heat transfer by upper heating plate 3 and lower heating plate 4
It is directly conducted to heat-conducting layer 5 and is conducted to battery core main body 10 again, realize the quick baking to battery core, efficiently remove the water in battery core
Point.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is modified.Therefore, the utility model is not limited to above-mentioned specific embodiment, all this field skills
It is practical new that art personnel any conspicuous improvement made on the basis of the utility model, replacement or modification belong to this
The protection scope of type.In addition, these terms are intended merely to facilitate although using some specific terms in this specification
It is bright, any restrictions are not constituted to the utility model.
Claims (10)
1. a kind of soft-package battery baking fixture, it is characterised in that：It is described including motor, screw rod, upper heating plate and lower heating plate
Screw rod is connect with the output end of the motor, and the upper heating plate and the lower heating plate are sheathed on the screw rod respectively, described
Upper heating plate close to the lower heating plate and the lower heating plate close to the upper heating plate while be respectively set
There is heat-conducting layer.
2. soft-package battery baking fixture according to claim 1, it is characterised in that：It further include high temperature resistance high heat conduction glue
Layer, the high temperature resistance high heat conduction glue-line is adhered between the upper heating plate and the heat-conducting layer and the lower heating plate and institute
It states between heat-conducting layer.
3. soft-package battery baking fixture according to claim 1, it is characterised in that：The thermal coefficient of the heat-conducting layer is big
In or equal to 400W/ (mK).
4. soft-package battery baking fixture according to claim 1, it is characterised in that：The heat-conducting layer is copper foil layer or PI
It is graphitized heat conductive sheet layer.
5. soft-package battery baking fixture according to claim 1, it is characterised in that：The heat-conducting layer with a thickness of 0.3-
5mm。
6. soft-package battery baking fixture according to claim 5, it is characterised in that：The heat-conducting layer with a thickness of 0.5-
2mm。
7. soft-package battery baking fixture according to claim 1, it is characterised in that：The upper heating plate and it is described lower plus
2-5 heater is evenly distributed with inside hot plate respectively.
8. soft-package battery baking fixture according to claim 1, it is characterised in that：Described in the one upper heating plate and one
Lower heating plate forms a heating group, is in series with several heating groups on the screw rod.
9. soft-package battery baking fixture according to claim 1, it is characterised in that：The edge of the upper heating plate and institute
The edge for stating lower heating plate is respectively symmetrically provided with four mounting holes.
10. soft-package battery baking fixture according to claim 9, it is characterised in that：The screw rod is provided with four, and four
Screw rod described in root is respectively arranged in four mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820230103.0U CN208124845U (en) | 2018-02-09 | 2018-02-09 | Fixture is used in a kind of baking of soft-package battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820230103.0U CN208124845U (en) | 2018-02-09 | 2018-02-09 | Fixture is used in a kind of baking of soft-package battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208124845U true CN208124845U (en) | 2018-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820230103.0U Active CN208124845U (en) | 2018-02-09 | 2018-02-09 | Fixture is used in a kind of baking of soft-package battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208124845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432380A (en) * | 2021-06-04 | 2021-09-24 | 昆山聚创新能源科技有限公司 | Pole roll baking method and pole roll baking carrier |
-
2018
- 2018-02-09 CN CN201820230103.0U patent/CN208124845U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432380A (en) * | 2021-06-04 | 2021-09-24 | 昆山聚创新能源科技有限公司 | Pole roll baking method and pole roll baking carrier |
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