CN108180709A - A kind of oven for being used to toast lithium ion cell electrode volume - Google Patents
A kind of oven for being used to toast lithium ion cell electrode volume Download PDFInfo
- Publication number
- CN108180709A CN108180709A CN201711420046.9A CN201711420046A CN108180709A CN 108180709 A CN108180709 A CN 108180709A CN 201711420046 A CN201711420046 A CN 201711420046A CN 108180709 A CN108180709 A CN 108180709A
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- Prior art keywords
- heating plate
- oven
- plate
- hanging rod
- stent
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- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 66
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 13
- 239000004917 carbon fiber Substances 0.000 claims description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 13
- 239000000498 cooling water Substances 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000001816 cooling Methods 0.000 description 9
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000010512 thermal transition Effects 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- -1 forms heating plate Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 210000000515 tooth Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
- F26B9/066—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers the products to be dried being disposed on one or more containers, which may have at least partly gas-previous walls, e.g. trays or shelves in a stack
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
- F26B23/06—Heating arrangements using electric heating resistance heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to a kind of for toasting the oven of lithium ion cell electrode volume, including babinet, if the inner cavity of the babinet is divided into dried layer, every layer is divided into several single lattices in the horizontal direction, the moveable stent for carry pole volume is provided in each single lattice, the hanging rod for setting several levels horizontal on the stent, several be vertically arranged and the heating plate of the vertical hanging rod is additionally provided in the single lattice, the heating plate includes upper heating plate and lower heating plate, upper heating plate and lower heating plate are in same plane, and between there is the gap for avoiding the hanging rod.Oven of the present invention by the inner cavity of babinet by being divided into a sound of laughing single lattice, each single lattice is equipped with a stent, more pole volume can be conveniently and efficiently handled simultaneously, it is vertically arranged and the heating plate of the vertical hanging rod equipped with several in each single lattice, and heating plate includes upper heating plate and lower heating plate, so that each pole volume both sides of the carry on stent are close to heating plate, heating is fast, homogeneity is good, goes moisture removal ability strong.
Description
Technical field
The present invention relates to lithium ion battery production equipment technologies, are used to toast lithium ion battery more particularly to one kind
The oven of pole volume.
Background technology
At present, lithium ion battery with its distinctive performance advantage in portable electronics such as laptop computer, video camera, movement
It is widely used in communication.And the high capacity lithium ion battery developed starts to try out in electric vehicle, it is contemplated that will become
One of major impetus power supply of 21 century electric vehicle, and will be applied in terms of artificial satellite, aerospace and energy storage.With
The pressure of the environmental protection aspect in the in short supply and world of the energy, lithium ion battery is widely used in electric vehicle industry now, especially
It is the appearance of LiFePO 4 material battery, has more pushed the development and application of lithium ion battery industry.
For many years, it is the emission reduction of active response national energy-saving, environmentally protective call, lithium ion battery processing technology has very
Big progress, production method gradually develop into water-based system by original oleaginous system.But accompanying problem is that moisture
Very big to the negative effect of battery, the presence of moisture can lead to water in battery and electrolyte generates side reaction, generation HF, corrosion collection
Fluid, moisture can make electrode bulging itself, generate CO in SEI film forming processes2, the gases such as CO, when gas pressure reaches one
When determining degree, battery will bulging, in addition, moisture also result in circulating battery capacity attenuation, the internal resistance of cell increase etc..
To improve battery quality, most of cell production companies all toast pole piece using vacuum drying chamber, before baking
Pole piece only by coating, roll-in, cutting action, to pole volume toast, the water content in pole piece is higher, and process roll-in it
Afterwards, the extremely difficult precipitation of moisture in pole piece, therefore the baking time of pole piece causes the battery production period to lengthen generally in 24~48H,
After vacuum drying chamber is dried, the water content of pole piece is generally in more than 600ppm, compared to oleaginous system (pole piece water content
Below 300ppm) its water content is still higher.Water removal effect is less apparent during because of baking pole volume, and the moisture at pole volume center is not easy
It removes, therefore, only percentage of batteries manufacturer adds in pole volume roasting procedure after the completion of coating.
In the prior art, the general primary only processing one of the oven of baking pole volume or a small amount of several poles volume, then pass through
The heating element being arranged in interior oven walls carries out heated baking, less efficient in this way, and if necessary to place simultaneously compared with multipole
If volume processing, often the temperature of each position can not control well inside oven, and temperature fluctuation is larger and homogeneity is poor.
For example the Chinese invention patent of Publication No. CN105091531A discloses one kind for toasting lithium ion cell electrode
The baking oven of the big volume of piece, including for accommodating the baking box of the big volume of electrodes of lithium-ion batteries, the baking box is rectangular knot
Structure, front and rear sides are respectively equipped with preceding oven door and rear oven door, and the bottom of the baking box is equipped at least two driving tooths
Wheel, the driving gear are connected with providing the driving motor of its power, and conveyer belt is wound between the driving gear.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of for toasting the oven of lithium ion cell electrode volume, overcome
The problem of bad control of heating temperature in the prior art, temperature fluctuation is larger, homogeneity is poor.
A kind of oven for being used to toast lithium ion cell electrode volume, including babinet, if the inner cavity of the babinet is divided into dried layer, often
Layer is divided into several single lattices in the horizontal direction, and the moveable stent for carry pole volume, the stent are provided in each single lattice
The horizontal hanging rod of several level of upper setting, be additionally provided in the single lattice it is several be vertically arranged and the vertical heating plate of the hanging rod,
The heating plate includes upper heating plate and lower heating plate, and upper heating plate and lower heating plate be in same plane, and between with keeping away
Allow the gap of the hanging rod.
The frame bottom is provided with idler wheel, and each single lattice bottom is provided with the sliding rail coordinated with idler wheel.
The idler wheel has two groups, and one group of idler wheel wheel group is vertically arranged, and another group of idler wheel wheel group is horizontally disposed with, the sliding rail
For angle steel, two medial surfaces of angle steel coordinate respectively with two groups of idler wheels.
The stent includes pedestal and the collateral frame plate for being perpendicularly fixed at pedestal side, and the hanging rod is fixed on collateral frame plate
Inside.
The pedestal includes surrounding rectangular frame by square steel, has horizontal stroke between two square steel of frame along its length
Bar.
There is the top plate and bottom plate of fixed upper heating plate and lower heating plate respectively, the pedestal is located at bottom plate in the single lattice
Lower section.
The free end of the hanging rod is provided with rolling pulley, and the side of the corresponding single lattice has to be coordinated with rolling pulley
Horizontal supporting plate.
The heating plate inlays the metallic plate of carbon fiber heating silk for inside.Carbon fiber heating silk sheet is as carbon content 95%
Above fibrous material, close to absolute black body, thermal transition efficiency and radiation efficiency are high for itself, meanwhile, carbon fiber also has
High intensity, high-modulus, high temperature resistant, many excellent properties such as corrosion-resistant, thus it is special using the radiant tube of carbon fiber processing and manufacturing
It is widely applied.If certainly using general resistance wire electrified regulation can also, but heating effect using carbon fiber not as good as being added
Heated filament is good.Carbon fiber heating silk is arranged in the shell of metal, forms heating plate, metal shell uses aluminium sheet.
Snakelike cooling water pipe is inlaid in the both sides side wall of the babinet.The inlet and outlet of snakelike cooling water pipe point
Not She Yu babinet back side, in use, needing to be connected with external water cooling unit for babinet progress fast cooling.Traditional pole volume is used
Oven generally cooled down using the mode of inflated with nitrogen, cooling rate is slow, and temperature could be lowered by generally requiring 4~6 hours, and
Temperature fall time can be shortened within 1 hour using recirculated cooling water cooling, greatly reduce the cooling down time, improve effect
Rate.
For oven of the present invention by the way that the inner cavity of babinet is divided into a sound of laughing single lattice, each single lattice is equipped with a stent, Ke Yitong
When conveniently and efficiently handle more pole volume, be vertically arranged and the heating plate of the vertical hanging rod equipped with several in each single lattice,
And heating plate includes upper heating plate and lower heating plate so that each pole volume both sides of the carry on stent are close to heating plate,
Heating is fast, homogeneity is good, goes moisture removal ability strong.
Description of the drawings
Fig. 1 is the dimensional structure diagram of oven of the present invention.
Fig. 2 is the positive structure diagram of oven of the present invention.
Fig. 3 is the structure diagram that stent is placed into single lattice.
Fig. 4 is the side structure schematic view of stent.
Fig. 5 is the side structure schematic view at another visual angle of stent.
Fig. 6 is the overlooking the structure diagram of stent.
Fig. 7 is the structure diagram of snakelike cooling water pipe.
Specific embodiment
It is a kind of for toasting the oven of lithium ion cell electrode volume 1 as shown in Fig. 1~7, including babinet 2, the inner cavity of babinet 2
If being divided into dried layer, every layer is divided into several single lattices 4 in the horizontal direction, is provided in each single lattice 4 and movably rolls up 1 for carry pole
Stent 5, babinet 2 be equipped with door 3.
The hanging rod 51 for setting several levels horizontal on stent 5, cross bar 51 can be with for hanging pole volume 1, on each hanging rod 51
Interval hangs multiple pole volumes 1, and uniform intervals set several contraction sections 59 to hanging rod 51 in an axial direction, and each 59 correspondence of contraction section can be used
In one pole volume 1 of suspension, positioning is played the role of in the setting of contraction section 59, pole volume 1 is avoided after being hanging on hanging rod 51, rear
Pole volume 1 moves back and forth on hanging rod 51 in continuous operating process, collides so as to mutual downthrust or with oven, causes
1 damage of pole volume or damage.
Stent 5 includes pedestal 54 and the collateral frame plate 57 for being perpendicularly fixed at 54 side of pedestal, and hanging rod 51 is fixed on side stand
The inside of plate 57.Pedestal 54 includes surrounding rectangular frame 55 by square steel, between two square steel of frame 55 along its length
With cross bar 56.Particularly when the length of frame 55 is longer, the design of cross bar 56 can increase the firmness of entire stent 5,
The weight of pedestal 54 can also be increased simultaneously, avoided after multiple pole volumes 1 are hung, appearance is top-heavy, leads to crank.
The bottom of stent 5 is provided with idler wheel, and the bottom of each single lattice 4 is provided with the sliding rail 12 coordinated with idler wheel.Idler wheel has
There are two groups, one group of idler wheel wheel group is vertically arranged, and is vertical idler wheel 52, and another group of idler wheel wheel group is horizontally disposed with, and is horizontal roller 53,
Sliding rail 12 is angle steel, and two medial surfaces of angle steel coordinate respectively with two groups of idler wheels.
In one embodiment, vertical idler wheel 52 and horizontal roller 53 are two rows, respectively positioned at pedestal 54 along width
The both sides in direction, the vertical idler wheel 52 of each row or horizontal roller 53 are included along the multiple of 54 length direction of pedestal, correspondingly, each
Sliding rail 12 in single lattice 4 is also two rows, that is, has two angle steel.Lockable mechanism is additionally provided in single lattice 4, lockable mechanism is used for stent
5 are fixed in single lattice 4, avoid surprisingly skidding off out of single lattice 4.Lockable mechanism is arranged on the inlet of single lattice 4, including being arranged on it
In fixed block 14 on an angle steel and the locking plate 15 that is rotatablely connected with fixed block 14, after stent 5 is put into single lattice 4, rotation
Locking plate 15 blocks stent 5, prevents stent 5 from sliding in and out.
The free end of hanging rod 51 is provided with rolling pulley 58, and the side of corresponding single lattice 4 has to be coordinated with rolling pulley 58
Horizontal supporting plate 13.The bottom of horizontal supporting plate 13 is equipped with reinforcing rib 16.
Several be vertically arranged and the heating plate 6 of vertical hanging rod 51, heating plate 6 include upper 7 He of heating plate is additionally provided in single lattice 4
Lower heating plate 8, upper heating plate 7 and lower heating plate 8 are in same plane, and between there is the gap 9 for avoiding hanging rod 51.Several poles
Volume 1 is suspended on the hanging rod 51 of stent 5, and uniform intervals are placed on contraction section 59, after stent 5 is pushed into single lattice 4, hanging rod 51 across
Gap 9 between the upper heating plate 7 of all heating plates 6 and lower heating plate 8, each pole volume 1 be exactly in two panels heating plate 6 it
Between, each pole of carry on stent 5 can be made to roll up 1 both sides in this way and be close to heating plate 6, heating is fast, homogeneity is good, removal
Moisture ability is strong.
Heating plate 6 inlays the metallic plate of carbon fiber heating silk for inside.Carbon fiber heating silk sheet as carbon content 95% with
On fibrous material, close to absolute black body, thermal transition efficiency and radiation efficiency are high for itself, meanwhile, carbon fiber also has height
Intensity, high-modulus, high temperature resistant, many excellent properties such as corrosion-resistant, thus it is especially wide using the radiant tube of carbon fiber processing and manufacturing
General application.If certainly using general resistance wire electrified regulation can also, but heating effect is not so good as using carbon fiber heating
Silk is good.Carbon fiber heating silk is arranged in the shell of metal, forms heating plate 6, metal shell uses aluminium sheet.
There is fixed upper heating plate 7 respectively and the top plate 10 of lower heating plate 8 and bottom plate 11, bottom plate 11 to be fixed in single lattice 4
A piece side for being located at single lattice 4, along Jin depth Fang on the square steel 17 that Transverse crouches, after stent 5 is placed into single lattice 4, pedestal 54 is located at
The lower section of bottom plate 11, collateral frame plate 57 are located at the opposite side opposite with the square steel 17.
In one embodiment, two fan door 3 of left and right is divided into, door 3 is often fanned and is corresponding with two single lattices 4 up and down, be divided into 4
Single lattice 4, each stent 5 are equipped with three hanging rods 51, and 4 poles volumes can be hung on every hanging rod 51, so, primary baking can be with
4 × 3 × 4=48 pole volume of processing, pole per treatment volume quantity is more, but passes through 6 rational arrangement of heating plate, heat block
Again uniformly.Certainly, the number of pole volume 1 is hung on the quantity of single lattice 4, the quantity of 5 upper hanging rod 51 of each stent and every hanging rod 51
Amount, the i.e. size of babinet 2, can be designed according to actual demand.
As shown in fig. 7, in the both sides side wall (one side equipped with door 3 is babinet front, and both sides refer to the left and right sides) of babinet 2
It is inlaid with snakelike cooling water pipe 18.The water inlet 181 and water outlet 182 of snakelike cooling water pipe 18 are respectively arranged on the back side of babinet 2,
And water inlet 181, under, water outlet 182 is upper.In use, it needs to connect to carry out quickly babinet 2 with external water cooling unit
Cooling.
In use, first pole volume 1 is hanging on the hanging rod 51 of stent 5, then stent 5 is put into single lattice 4, when being put into,
Make idler wheel along 12 slid inward of sliding rail, meanwhile, rolling pulley 58 is put into list along 13 slid inward of horizontal supporting plate, stent 5
After in lattice 4, rotation locking plate 15 blocks stent 5, prevents stent 5 from sliding in and out, all stents 5 are shut door 3 after being put into and started
Oven carries out vacuum, heated baking, after the completion of baking, leads to recirculated cooling water to snakelike cooling water pipe 18 by external water cooling unit,
Fast cooling.
Claims (9)
1. it is a kind of for toasting the oven of lithium ion cell electrode volume, including babinet, which is characterized in that the inner cavity of the babinet is divided into
If dried layer, every layer is divided into several single lattices in the horizontal direction, and the moveable stent for carry pole volume is provided in each single lattice,
The hanging rod for setting several levels horizontal on the stent is additionally provided with several be vertically arranged and the vertical hanging rod in the single lattice
Heating plate, the heating plate include upper heating plate and lower heating plate, and upper heating plate and lower heating plate are in same plane, and between
With the gap for avoiding the hanging rod.
2. oven as described in claim 1, which is characterized in that the frame bottom is provided with idler wheel, and each single lattice bottom is set
It is equipped with the sliding rail coordinated with idler wheel.
3. oven as claimed in claim 2, which is characterized in that the idler wheel has two groups, and one group of idler wheel wheel group is vertically arranged,
Another group of idler wheel wheel group is horizontally disposed with, and the sliding rail is angle steel, and two medial surfaces of angle steel coordinate respectively with two groups of idler wheels.
4. oven as described in claim 1, which is characterized in that the stent includes pedestal and is perpendicularly fixed at pedestal side
Collateral frame plate, the hanging rod are fixed on the inside of collateral frame plate.
5. oven as claimed in claim 4, which is characterized in that the pedestal includes surrounding rectangular frame, frame by square steel
There is cross bar between two square steel of frame along its length.
6. oven as claimed in claim 4, which is characterized in that there is fixed upper heating plate and lower heating respectively in the single lattice
The top plate and bottom plate of plate, the pedestal are located at the lower section of bottom plate.
7. oven as claimed in claim 4, which is characterized in that the free end of the hanging rod is provided with rolling pulley, accordingly
The side of the single lattice has the horizontal supporting plate coordinated with rolling pulley.
8. oven as described in claim 1, which is characterized in that the heating plate inlays the metal of carbon fiber heating silk for inside
Plate.
9. oven as described in claim 1, which is characterized in that be inlaid with snakelike cooling water in the both sides side wall of the babinet
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711420046.9A CN108180709A (en) | 2017-12-25 | 2017-12-25 | A kind of oven for being used to toast lithium ion cell electrode volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711420046.9A CN108180709A (en) | 2017-12-25 | 2017-12-25 | A kind of oven for being used to toast lithium ion cell electrode volume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108180709A true CN108180709A (en) | 2018-06-19 |
Family
ID=62547271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711420046.9A Pending CN108180709A (en) | 2017-12-25 | 2017-12-25 | A kind of oven for being used to toast lithium ion cell electrode volume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108180709A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160322A (en) * | 2019-06-05 | 2019-08-23 | 深圳鸿鹏新能源科技有限公司 | Vacuum bakeout device and baking method for battery pole coil |
| CN110274441A (en) * | 2019-06-05 | 2019-09-24 | 深圳鸿鹏新能源科技有限公司 | The vacuum bakeout device of lithium ion cell electrode volume and the method for toasting battery pole coil using it |
| 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 |
| CN115371368A (en) * | 2021-08-26 | 2022-11-22 | 广东聚华印刷显示技术有限公司 | Baking equipment and baking method |
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| CN115371368A (en) * | 2021-08-26 | 2022-11-22 | 广东聚华印刷显示技术有限公司 | Baking equipment and baking method |
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