CN109193038A - Apparatus for baking for lithium battery - Google Patents
Apparatus for baking for lithium battery Download PDFInfo
- Publication number
- CN109193038A CN109193038A CN201811110688.3A CN201811110688A CN109193038A CN 109193038 A CN109193038 A CN 109193038A CN 201811110688 A CN201811110688 A CN 201811110688A CN 109193038 A CN109193038 A CN 109193038A
- Authority
- CN
- China
- Prior art keywords
- heating
- baking
- vacuum
- battery
- lithium battery
- 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.)
- Pending
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 67
- 238000003825 pressing Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000005855 radiation Effects 0.000 abstract description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 229910001416 lithium ion Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of apparatus for baking for lithium battery, it includes heating in vacuum baking oven, toast mould group and reflector, the baking mould group is arranged in heating in vacuum baking oven for clamping battery to be baked and heating to battery, the inner wall surrounding that heating in vacuum baking oven is arranged in the reflector is used to reduce the loss of heat radiation bring heat, in this way, the present invention uses heating in vacuum baking oven, and reflector is set in the inner wall surrounding of heating in vacuum baking oven, outside dispersed heat can be reflexed to battery, so as to reduce scattering and disappearing for the heat in baking oven, improve the baking efficiency of battery, and improve the uniformity of baking oven baking.
Description
Technical field
The invention belongs to lithium battery technical field of processing equipment, and in particular to a kind of apparatus for baking for lithium battery.
Background technique
Lithium ion battery is due to having many advantages, such as that energy density is high, output voltage is high, have extended cycle life, environmental pollution is small,
It obtains in small size digital electronic product and just uses extensively, before also there is wide application in fields such as electric car, aerospaces
Scape.However, lithium ion battery price, performance, product hand over the phase to control dog-eat-dog, low with lithium ion battery Industry Quick Development
Cost, high performance-price ratio battery become the wind vane of current lithium ion battery industry competition.In order to enable lithium battery product more has
It is competitive, it needs constantly to reform lithium battery processing production equipment and technique, to produce the lithium electricity of high performance-price ratio
Pond product.
Lithium ion secondary rechargeable battery generally comprises battery core and protection circuit plate；Rechargeable battery removes protection circuit plate
Battery core, battery core are the storage units in rechargeable battery, and the quality of battery core directly determines the quality of rechargeable battery.The battery core side of being divided into
Shape battery core, soft pack cell (also known as " polymer battery core ", " JR " battery core), three kinds of cylindrical electrical core.Usual battery of mobile phone, which uses, is
Soft pack cell, the digital products such as bluetooth mostly use soft pack cell, and power vehicle uses square electric cell, and the battery of laptop is adopted
With the series-parallel combination of cylindrical electrical core.
The prior art (Chinese patent, publication number CN207515370U, patent name are constant temperature lithium battery fixture oven) is public
Having opened the constant temperature lithium battery fixture oven includes cabinet, the cabinet include front end-plate, end plate, left plate, right side plate and
Bottom plate, the front end-plate, end plate, left plate and right side plate are collectively formed rectangular frame and are fixed on bottom plate, set on bottom plate
It is equipped with heated probe contact point, several heating plates have vertically been alternatively arranged in cabinet.To guarantee to heat during heating
The temperature of board ends is constant, left plate, right side plate inner surface is provided with reflector, the setting of reflector can guarantee heat collection
In, reduce the thermal loss in heating process.
In the prior art, the oven of lithium battery keeps the heat in oven against seal approach, and still, heat is usually with sky
Gas scatters and disappears, and since heat radiation acts on, it is difficult to avoid the heat loss in oven.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of the present invention is intended to provide a kind of apparatus for baking for lithium battery.
The technical scheme of the present invention is realized as follows:
The embodiment of the present invention provides a kind of apparatus for baking for lithium battery comprising heating in vacuum baking oven, baking mould group
And reflector, the baking mould group are arranged in heating in vacuum baking oven for clamping battery to be baked and adding to battery
Heat, the inner wall surrounding that heating in vacuum baking oven is arranged in the reflector are used to reduce the loss of heat radiation bring heat.
In above scheme, the baking mould group include heating bottom plate, the first fixed plate, the second fixed plate, guide rod, lead screw,
Gear-box, pressing plate, top heating board and unlocking head with grip block；First fixed plate and the second fixed plate difference
The two sides of heating bottom plate are set, and the guide rod is through several heating boards and is arranged in the first fixed plate and the second fixed plate
Between, the gap for placing battery is provided between the adjacent heating board of any two, the gear-box setting is solid first
It the outside of fixed board or the second fixed plate and is connect with lead screw, the pressing plate is arranged on lead screw, the unlocking head and gear-box
Connection is for controlling the opening and closing of baking mould group.
In above scheme, the heating in vacuum baking oven includes cabinet and hermatic door, and the top of cabinet is arranged in the hermatic door
Portion is used for seal case；Surrounding and the bottom of box inside is arranged in the reflector, and each reflector is fixed by glass.
In above scheme, the back side of hermatic door is arranged in the reflector, and the back side of the hermatic door, which is additionally provided with, to be used for
With the O-ring seal of box sealing.
In above scheme, the opposite two sides in the hermatic door front are along support bar is provided with, and in addition the end face of two sides is set
It is equipped with clamping ear；The edge at the hermatic door back side is provided with guide sleeve, is provided on the support bar matched with guide sleeve
Positioning pin.
It further include vacuum subassembly in above scheme, the outside that heating in vacuum baking oven is arranged in the vacuum subassembly is used for
Realize that battery heats under vacuum conditions by vacuumizing to heating in vacuum oven interior.
In above scheme, the vacuum subassembly includes vacuum meter and vacuum flapper valve, the vacuum meter and vacuum barrier
Valve connection.
In above scheme, which is characterized in that it further includes aviation plug, and the aviation plug is arranged in heating in vacuum baking oven
Outside for connecting power supply.
Compared with prior art, the embodiment of the present invention provides a kind of apparatus for baking for lithium battery comprising vacuum adds
Oven heat, baking mould group and reflector, the baking mould group are arranged in heating in vacuum baking oven for clamping electricity to be baked
Battery is simultaneously heated in pond, and the inner wall surrounding of heating in vacuum baking oven is arranged in for reducing heat radiation bring in the reflector
The loss of heat, in this way, the present invention uses heating in vacuum baking oven, and reflective in the setting of the inner wall surrounding of heating in vacuum baking oven
Outside dispersed heat can be reflexed to battery by plate, so as to reduce scattering and disappearing for the heat in baking oven, improve the baking of battery
Roasting efficiency, and improve the uniformity of baking oven baking.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the embodiment of the present invention for the apparatus for baking of lithium battery；
Fig. 2 is front perspective view of the embodiment of the present invention for the apparatus for baking of lithium battery；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is structural schematic diagram of the embodiment of the present invention for heating in vacuum baking oven in the apparatus for baking of lithium battery；
Fig. 5 is structural schematic diagram of the embodiment of the present invention for hermatic door in the apparatus for baking of lithium battery；
Fig. 6 is structural schematic diagram of the embodiment of the present invention for the back side of the hermatic door in the apparatus for baking of lithium battery；
Fig. 7 is the embodiment of the present invention for toasting the structural schematic diagram of mould group in the apparatus for baking of lithium battery.
Appended drawing reference is as follows:
1 --- --- --- reinforcing rib, 12 --- hermatic door, 121 --- support of cabinet, 111 of heating in vacuum baking oven, 11
Item, 122 --- clamping ear, 123 --- guide sleeve, 124 --- O-ring seal, 125 --- positioning pin, 2 --- baking mould group,
21 --- heating bottom plate, 22 --- the first fixed plate, 23 --- the second fixed plate, 24 --- guide rods, 25 --- lead screw, 26 ---
--- --- --- --- reflector, 4 --- wave fibre, 5 --- the vacuum group of unlocking head, 3 of heating board, 29 of baffle, 28 of gear-box, 27
--- vacuum meter, 52 --- the vacuum flapper valve, 6 --- aviation plug of part, 51.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The embodiment of the present invention provides a kind of apparatus for baking for lithium battery, as shown in Figure 1 comprising heating in vacuum baking oven
1, mould group 2 and reflector 3 are toasted, the baking mould group 2 is arranged in heating in vacuum baking oven 1 for clamping battery to be baked
And battery is heated, the inner wall surrounding of heating in vacuum baking oven 1 is arranged in for reducing heat radiation bring in the reflector 3
The loss of heat.
Constant temperature lithium battery fixture oven in the prior art, including cabinet, the cabinet include front end-plate, end plate, a left side
Side plate, right side plate and bottom plate, the front end-plate, end plate, left plate and right side plate are collectively formed rectangular frame and are fixed on bottom plate
On, it is provided with heated probe contact point on bottom plate, several heating plates have vertically been alternatively arranged in cabinet.To guarantee adding
The temperature that board ends are heated in thermal process is constant, left plate, right side plate inner surface is provided with reflector, the setting of reflector can
Guarantee that heat is concentrated, reduces the thermal loss in heating process.
It does not disclose that the hermatic door 12 in the present embodiment, with reference to shown in Fig. 2 and 3, the heating in vacuum baking oven 1 includes case
The top of cabinet 11 is arranged in for seal case 11 in body 11 and hermatic door 12, the hermatic door 12；The setting of reflector 3 exists
The surrounding and bottom, each reflector 3 of 11 inside of cabinet are fixed by glass 4.
Wherein, it is fine to generally use green wave for glass 15.
Refering to what is shown in Fig. 4, it further includes vacuum subassembly 5, the outside of heating in vacuum baking oven 1 is arranged in the vacuum subassembly 5
For by vacuumized inside heating in vacuum baking oven 1 realize battery heat under vacuum conditions.
The vacuum subassembly 5 includes vacuum meter 51 and vacuum flapper valve 52, the vacuum meter 51 and vacuum flapper valve 52
Connection.
Wherein, the outside of the cabinet 11 is evenly arranged with multiple reinforcing ribs 111.
It further includes aviation plug 6, and the outside of heating in vacuum baking oven 1 is arranged in for connecting power supply in the aviation plug 6.
Shown in referring to Figures 5 and 6, the back side of hermatic door 12 is arranged in the reflector 3, and the back side of the hermatic door 12 is also set
It is equipped with the O-ring seal 124 for sealing with cabinet 11.
The opposite two sides in 12 front of hermatic door are along support bar 121 is provided with, and in addition the end face of two sides is provided with folder
Hold ear 122.
The setting of the reflector 3 at 12 back side of hermatic door is also to play reflex, reduces scattering and disappearing for heat；In addition, due to
Hermatic door 12 is made of aluminium sheet, can also the back side directly to hermatic door 12 carry out polishing grinding, form reflector 3.
The edge at 12 back side of hermatic door is provided with guide sleeve 123, is provided on the support bar 121 and guide sleeve
123 matched positioning pins 125.
The clamping ear 122 of 12 both sides of the face of hermatic door setting is used to cooperate with switch seal door mould group, to open and cover conjunction
Hermatic door 12, switch seal door mould group take heating in vacuum baking oven 1 hermatic door 12 and the hermatic door 12 is placed on adjacent
On heating in vacuum baking oven 1, the opposite two sides in 12 front of hermatic door are along the support bar 121 being arranged, for making the hermatic door stacked
There are gaps between 12, convenient for the operation of switch seal door mould group, the guide sleeve 123 and positive positioning pin at 12 back side of hermatic door
125 matching settings, convenient for stacking for multiple hermatic doors 12.
Refering to what is shown in Fig. 7, it does not disclose that baking mould group 2 in the present embodiment, the baking mould group 2 include heating bottom plate
21, the hair of the first fixed plate 22, the second fixed plate 23, guide rod 24, lead screw 25, gear-box 26, pressing plate 27, top with grip block
Hot plate 28 and unlocking head 29；First fixed plate 22 and the second fixed plate 23 are separately positioned on the two sides of heating bottom plate 21,
The guide rod 24 is through several heating boards 28 and is arranged between the first fixed plate 22 and the second fixed plate 23, any two
The gap for placing battery is provided between adjacent heating board 28, the gear-box 26 is arranged in the first fixed plate 22 or the
It the outside of two fixed plates 23 and is connect with lead screw 25, the pressing plate 27 is arranged on lead screw 25, the unlocking head 29 and gear
The connection of case 26 is for controlling the opening and closing of baking mould group.
The screw rod 25 preferentially uses mariages rod structure (but being not limited to double lead)；Running part can also use synchronous belt
Transmission replaces gear-box 26, the opening and closing of control baking mould group 2.
It can be seen that using separate power during the unlock and locking of baking mould group 2, double lead and nonmetallic tooth are utilized
Wheel transmission guarantees the stationarity of transmission, prevention battery surface corrugation.
Wherein, it there are four the settings of guide rod 24, is connect respectively with four apex angles of the first fixed plate 22 and the second fixed plate 23,
Screw rod 25 is provided with a pair, is located at the two sides of heating board 28.
Since soft-package battery need to only toast the position where the electrolyte of lower part, and the prior art is whole to battery
Body heating, and in the present embodiment, adjacent heating board 28 carries out clamping to the ontology of battery and realizes touch heating, adjacent folder
It holds block to limit the backpack body of battery, the gap for preventing it from falling into heating board 28 is heated up, and clamping action is only played.
The gear-box 26 includes gear drive and gear-box ontology, due to that can generate in heating in vacuum baking oven 1 greatly
Calorimetric amount, so the gear-box ontology covers in outside gear drive, can trap heat, avoid gear drive long
Phase heat damage.
Toast the course of work of mould group 2: unlocking head 29 starts, the gear drive work in gear-box 26, thus band
Dynamic screw rod 25 rotates, and since pressing plate 27 and screw rod 25 are cooperatively connected, screw rod 25 is moved with dynamic pressure plate 27 to the other end of baking mould group 2
It is dynamic, to push heating board 28 mobile, reduce the gap between heating board 28, to clamp battery.
In baking process, the reflector 3 at 12 back side of the inner wall surrounding of cabinet 11 and the reflector 3 of bottom and hermatic door
It can play the role of reflection, to reduce scattering and disappearing for heat.
The present invention uses heating in vacuum baking oven, and reflector is arranged in the inner wall surrounding of heating in vacuum baking oven, can incite somebody to action
Outside dispersed heat reflexes to battery, so as to reduce scattering and disappearing for the heat in baking oven, improves the baking efficiency of battery, with
And improve the uniformity of baking oven baking.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (8)
1. a kind of apparatus for baking for lithium battery, which is characterized in that it includes heating in vacuum baking oven, baking mould group and reflective
Plate, the baking mould group is arranged in heating in vacuum baking oven for clamping battery to be baked and heating to battery, described
The inner wall surrounding of heating in vacuum baking oven is arranged in reflector.
2. the apparatus for baking according to claim 1 for lithium battery, which is characterized in that the baking mould group includes heating
Bottom plate, the first fixed plate, the second fixed plate, guide rod, lead screw, gear-box, pressing plate, top with grip block heating board and
Unlocking head；First fixed plate and the second fixed plate are separately positioned on the two sides of heating bottom plate, and the guide rod runs through several
Heating board and be arranged between the first fixed plate and the second fixed plate, be provided with and be used between the adjacent heating board of any two
The gap of placing battery, the gear-box are arranged in the outside of the first fixed plate or the second fixed plate and connect with lead screw, institute
It states pressing plate to be arranged on lead screw, the unlocking head connect the opening and closing for controlling baking mould group with gear-box.
3. the apparatus for baking according to claim 1 for lithium battery, which is characterized in that the heating in vacuum baking oven includes
Cabinet and hermatic door, the hermatic door setting are used for seal case at the top of the box body；The reflector is arranged in box inside
Surrounding and bottom, each reflector fixed by glass.
4. the apparatus for baking according to claim 3 for lithium battery, which is characterized in that the reflector setting is sealing
The back side of door, the back side of the hermatic door is additionally provided with for the O-ring seal with box sealing.
5. the apparatus for baking according to claim 4 for lithium battery, which is characterized in that the hermatic door front is opposite
Two sides are along support bar is provided with, and in addition the end face of two sides is provided with clamping ear；The edge at the hermatic door back side, which is provided with, leads
To set, it is provided on the support bar and the matched positioning pin of guide sleeve.
6. the apparatus for baking according to claim 1 for lithium battery, which is characterized in that it further includes vacuum subassembly, institute
It states vacuum subassembly and the outside of heating in vacuum baking oven is set for realizing that battery exists by vacuumizing to heating in vacuum oven interior
It is heated under vacuum environment.
7. the apparatus for baking according to claim 6 for lithium battery, which is characterized in that the vacuum subassembly includes vacuum
Meter and vacuum flapper valve, the vacuum meter are connected with vacuum flapper valve.
8. the apparatus for baking of lithium battery is used for described in -7 any one according to claim 1, which is characterized in that it further includes boat
The outside of heating in vacuum baking oven is arranged in for connecting power supply in blind plug, the aviation plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110688.3A CN109193038A (en) | 2018-09-21 | 2018-09-21 | Apparatus for baking for lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110688.3A CN109193038A (en) | 2018-09-21 | 2018-09-21 | Apparatus for baking for lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109193038A true CN109193038A (en) | 2019-01-11 |
Family
ID=64909318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811110688.3A Pending CN109193038A (en) | 2018-09-21 | 2018-09-21 | Apparatus for baking for lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109193038A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4757184A (en) * | 1986-12-24 | 1988-07-12 | Swanson David L | Rack loaded, radiant heated, cantilevered deck oven and method |
| KR100828425B1 (en) * | 2007-04-03 | 2008-05-08 | 주식회사 파리크라상 | Heating apparatus for a oven |
| CN203216244U (en) * | 2013-03-20 | 2013-09-25 | 东莞市力嘉电池有限公司 | Lithium-ion battery vacuum baking device |
| CN205004399U (en) * | 2015-07-27 | 2016-01-27 | 珠海光宇电池有限公司 | Lithium cell electricity core vacuum baking equipment |
| WO2016045289A1 (en) * | 2014-09-25 | 2016-03-31 | 深圳市时代高科技设备有限公司 | Full-automatic vacuum drying furnace |
| CN207515370U (en) * | 2017-08-08 | 2018-06-19 | 河南鼎能电子科技有限公司 | Constant temperature lithium battery fixture oven |
| CN208908241U (en) * | 2018-09-21 | 2019-05-28 | 深圳市鹰慧科技有限公司 | A kind of apparatus for baking for lithium battery |
-
2018
- 2018-09-21 CN CN201811110688.3A patent/CN109193038A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4757184A (en) * | 1986-12-24 | 1988-07-12 | Swanson David L | Rack loaded, radiant heated, cantilevered deck oven and method |
| KR100828425B1 (en) * | 2007-04-03 | 2008-05-08 | 주식회사 파리크라상 | Heating apparatus for a oven |
| CN203216244U (en) * | 2013-03-20 | 2013-09-25 | 东莞市力嘉电池有限公司 | Lithium-ion battery vacuum baking device |
| WO2016045289A1 (en) * | 2014-09-25 | 2016-03-31 | 深圳市时代高科技设备有限公司 | Full-automatic vacuum drying furnace |
| CN205004399U (en) * | 2015-07-27 | 2016-01-27 | 珠海光宇电池有限公司 | Lithium cell electricity core vacuum baking equipment |
| CN207515370U (en) * | 2017-08-08 | 2018-06-19 | 河南鼎能电子科技有限公司 | Constant temperature lithium battery fixture oven |
| CN208908241U (en) * | 2018-09-21 | 2019-05-28 | 深圳市鹰慧科技有限公司 | A kind of apparatus for baking for lithium battery |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190904 Address after: 518052 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A Applicant after: Guangdong Kunchuan Industrial Co., Ltd. Address before: 518100 Huafeng Yuan Business Building, 45 Xin'an Street, Baoan District, Shenzhen City, Guangdong Province 728-02 Applicant before: Shenzhen Eagle Technology Co., Ltd. |