CN208111592U - A kind of contact baking fixture suitable for cylindrical battery - Google Patents
A kind of contact baking fixture suitable for cylindrical battery Download PDFInfo
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- CN208111592U CN208111592U CN201820592105.4U CN201820592105U CN208111592U CN 208111592 U CN208111592 U CN 208111592U CN 201820592105 U CN201820592105 U CN 201820592105U CN 208111592 U CN208111592 U CN 208111592U
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- cylindrical battery
- partition
- heating tank
- battery
- face
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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
Abstract
The utility model relates to technical field of lithium batteries, disclose a kind of contact baking fixture suitable for cylindrical battery, and cylindrical battery includes battery body, and the positive end face of the battery body is equipped with positive terminal and liquid injection hole, cathode end face are equipped with negative terminal and explosion-proof valve；Baking fixture includes bottom deck assembly and the baffle assembly on bottom deck assembly, and the baffle assembly includes more than one pair of partition, and the one side of each partition longitudinally offers separate slot, another side offers heating tank.Bottom deck assembly of the utility model by setting and the baffle assembly on bottom deck assembly, each battery case for being used to place cylindrical battery is spaced from each other, and by bottom deck assembly and baffle assembly electrified regulation, realize the heated baking to cylindrical battery, simple and compact for structure, easy to operate, using effect is good.
Description
Technical field
The utility model relates to technical field of lithium ion, specifically a kind of contact suitable for cylindrical battery is toasted
Fixture.
Background technique
Lithium ion battery needs that the moisture in battery pole piece is discharged using vacuum bakeout method, water before non-fluid injection
It is point not up to standard, directly affect battery service performance.Current roasting mode mainly has Cycling hot-blast heating, contact baking two
Kind, Cycling hot-blast heating by poor temperature uniformity, baking time is long, energy consumption is high the defects of and gradually eliminated by market, and
Contact Baking out is that heating plate directly contacts battery, and temperature uniformity is good, baking cycle is short.
Contact baking is mainly made of baking fixture, sealing furnace body, and battery is loaded on baking fixture and has automatic add
Heat function, sealing furnace body then provide vacuum environment.But there is also following defects for current baking fixture：
1, it needs that block is arranged between battery and battery and is separated, cause that structure is complicated and manufacturing cost increases；
2, cylindrical battery is isolated from each other by partition, can not the whole circumference outer surface to cylindrical battery dry
It is roasting, and effective position can not be carried out to cylindrical battery.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of contact baking fixture suitable for cylindrical battery
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions：
A kind of contact baking fixture suitable for cylindrical battery, cylindrical battery includes battery body, the battery body
Positive end face be equipped with positive terminal and liquid injection hole, cathode end face is equipped with negative terminal and explosion-proof valve；Baking fixture includes bottom deck assembly
And the baffle assembly on bottom deck assembly, the baffle assembly include more than one pair of partition, the one side of each partition is vertical
To offer separate slot, another side offers heating tank, two partitions in each pair of partition are staggered relatively and two partitions open up on one side
It is formed and the consistent cylindrical battery slot of cylindrical battery shape between semi-cylindrical separate slot.
As further program of the utility model：The separate slot and heating tank on the partition two sides respectively offer one
More than a, the both ends on partition two sides offer partition card slot, between pairs of partition, between adjacent pairs of partition and side
It is connected by the strip in insertion partition card slot between plate and adjacent partition.
As further program of the utility model：The bottom deck assembly includes the horizontal base that upper surface offers heating tank
Plate, the U-shaped bottom plate on horizonal base plate, two side plates being bonded with the opposite face of two vertical plate of U-shaped bottom plate and mounted in U-shaped
Two snap-gauges between two vertical plate of bottom plate.
As further program of the utility model：The both ends of the two side plates opposite face offer vertical card slot, position
Offer heating tank between vertical card slot, the both ends end face of the snap-gauge opposite face contact with two vertical plate of U-shaped bottom plate respectively.
As further program of the utility model：The middle part of the U-shaped bottom plate is level board, two sides are vertical plate, institute
The upper surface for stating level board offers escape groove immediately below battery case, lower surface offers heating tank, level board following table
The heating tank that face opens up is corresponding with the heating tank that horizonal base plate upper surface opens up and opening direction is consistent.
As further program of the utility model：The section of the escape groove is up big and down small trapezium structure, evacuation
The large end face diameter of slot, which is stretched out no more than the diameter of section of cylindrical battery, depth not less than cylindrical battery negative terminal and explosion-proof valve, justifies
The length of column battery cathode end face.
As further program of the utility model：The heating tank is in the groove body of U-shaped structure and each heating tank
It is respectively arranged with resistive heater, the heating tank that the heating tank and each partition opened up on two side plate opposite faces opens up on one side is open
Downward.
Compared with prior art, the utility model has the beneficial effects that：
1, it by the bottom deck assembly of setting and the baffle assembly on bottom deck assembly, is used to place cylindrical battery by each
Battery case be spaced from each other, and by bottom deck assembly and baffle assembly electrified regulation, realize the heated baking to cylindrical battery, structure
Simple and compact, easy to operate, using effect is good；
2, the horizonal base plate upper surface of bottom deck assembly, U-shaped bottom plate level board lower surface, side plate inner periphery outer surface and each
A partition one side offers U-shaped heating tank, and installs resistive heater in each heating tank, in use, only needing will be each
The heating to cylindrical battery bottom surface and circumferential outer surface can be realized in resistive heater energization in heating tank, can once heat more
Face improves the baking efficiency of cylindrical battery；
3, each partition one side offers the separate slot of semi-cylindrical, forms cylindrical battery between the partition used in pairs
Slot, upward and independent separated convenient for each cylindrical battery positive terminal, the damage such as avoid colliding between cylindrical battery
Battery, meanwhile, avoid each cylindrical battery from influencing baking quality and baking efficiency because contacting with each other in baking process；
4, the level board upper surface of U-shaped bottom plate offers the trapezoidal escape groove immediately below battery case, and escape groove
Large end face diameter stretch out cylindrical battery cathode not less than negative terminal and explosion-proof valve no more than the diameter of section of cylindrical battery, depth
The length of end face avoids the negative terminal and explosion-proof valve of damage cylindrical battery negative pole end, simple and practical in structure；
5, formation and the consistent cylindrical battery slot of cylindrical battery shape between the partition used in pairs, and it is placed on battery
Cylindrical battery negative pole end in slot is contacted with level board, and when heated baking can be realized while to cylindrical battery cathode end face and circumference
The baking uniformity of cylindrical battery has been effectively ensured in the heated baking of outer surface, shortens the baking cycle of cylindrical battery, improves
The cured effect of cylindrical battery；
6, entire contact baking fixture can disposably place multiple cylindrical batteries, realize the batch heating of cylindrical battery
Baking, meanwhile, bottom deck assembly and baffle assembly are all made of the material that heating conduction is good, density is small and are made, and further improve
The baking efficiency of cylindrical battery, so that entire baking fixture light quality, facilitates carrying and movement；
7, entire contact baking fixture is rationally distributed, bottom deck assembly, baffle assembly and bottom deck assembly and partition group
Installation and removal are convenient between part, so that entire baking fixture is easy to maintenance, reduce the manufacture and maintenance cost of baking fixture.
Detailed description of the invention
Fig. 1 is the baking fixture structure chart equipped with cylindrical battery of the utility model.
Fig. 2 is the baking fixture structure chart without cylindrical battery of the utility model.
Fig. 3 is the bottom deck assembly structure chart one of the utility model.
Fig. 4 is the bottom deck assembly structure chart two of the utility model.
Fig. 5 is the side board structure figure of the utility model.
Fig. 6 is the horizonal base plate structure chart of the utility model.
Fig. 7 is the diaphragm structure figure of the utility model.
Fig. 8 is the U-shaped bottom plate and cylindrical battery negative pole end partial enlarged view of the utility model.
Fig. 9 is the cylindrical battery configuration figure one of the utility model.
Figure 10 is the cylindrical battery configuration figure two of the utility model.
In figure：1- cylindrical battery, 11- battery body, 12- positive terminal, 13- liquid injection hole, 14- negative terminal, 15- explosion-proof valve,
21- partition, 211- separate slot, 212- battery case, 213- partition card slot, 31- horizonal base plate, 32-U type bottom plate, 321- escape groove,
The vertical card slot of 33- side plate, 331-, 34- snap-gauge, 4- heating tank.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model by setting bottom deck assembly and the baffle assembly on bottom deck assembly, bottom deck assembly and
Baffle assembly individually marks off multiple battery cases 212 that are independent, placing cylindrical battery 1 for each cylindrical battery 1, meanwhile, bottom
The resistive heater of board group part and the built-in heating cylindrical battery 1 of baffle assembly, in use, can put respectively each cylindrical battery 1
It sets in independent battery case 212, avoids influencing each other between each cylindrical battery 1, built-in resistive heater can also be powered
Realize and heated baking carried out to the bottom surface of each cylindrical battery 1 and circumferential outer surface, improve the cured effect of cylindrical battery 1 with
Toast efficiency, entire contact baking fixture it is simple and compact for structure, rationally distributed, be conducive to promote the use of.
A kind of contact baking fixture suitable for cylindrical battery 1 referring to FIG. 1-2, baking fixture includes bottom deck assembly
And the baffle assembly on bottom deck assembly, the baffle assembly include more than one pair of partition 21, baffle assembly it is each
Partition 21 uses in pairs, and bottom deck assembly and the baffle assembly on bottom deck assembly can disposably toast multiple cylindrical batteries 1, real
The batch for having showed cylindrical battery 1 is placed and baking, substantially increases the baking efficiency of cylindrical battery 1, meanwhile, entire contact is dried
The bottom deck assembly and baffle assembly of roasting fixture are all made of that heating conduction is good, the lesser material of density is made, and ensure that baking folder
The baking quality of tool, and the quality of entire baking fixture is reduced, convenient for the carrying and movement of baking fixture.
Fig. 3-6 is please referred to, bottom deck assembly includes that upper surface offers the horizonal base plate 31 of heating tank 4, mounted in horizonal base plate
On U-shaped bottom plate 32, two side plates 33 that are bonded with the opposite face of 32 liang of vertical plates of U-shaped bottom plate and perpendicular mounted in 32 liang of U-shaped bottom plate
Two snap-gauges 34 between straight panel；The middle part of U-shaped bottom plate 32 is level board, two sides are vertical plate, and the upper surface of level board offers
Escape groove 321, lower surface immediately below battery case 212 offer heating tank 4, the heating tank 4 that level board lower surface opens up
It is corresponding with the heating tank 4 that 31 upper surface of horizonal base plate opens up and opening direction is consistent；The both ends of two side plates, 33 opposite face open up
Have vertical card slot 331, offer heating tank 4 between vertical card slot 331, the both ends end face of snap-gauge 34 respectively with U-shaped bottom
The opposite face contact of 32 liang of vertical plates of plate.When assembling, the one side that horizonal base plate 31 offers heating tank 4 is horizontally arranged upward,
32 middle part level board of U-shaped bottom plate is offered into being placed on horizonal base plate 31 on one side and making horizonal base plate 31 for heating tank 4 again
On 4 opening direction of heating tank that opens up on 4 opening direction of heating tank and level board that open up it is consistent, heating tank 4 is U-shaped structure
Groove body and each heating tank 4 in be respectively arranged with resistive heater, the heating tank 4 opened up on two side plates, 33 opposite face and it is each every
The heating tank 4 that plate 21 opens up on one side is opening down, and the upper surface of horizonal base plate 31 and the upper surface of 32 level board of U-shaped bottom plate are pasted
The modes such as merga pass gluing are fixed, in horizonal base plate 31 before the level board assembling of horizonal base plate 31 and U-shaped bottom plate 32 is fixed
Heating tank 4 and level board heating tank 4 in resistive heater is installed, two side plates 33 are not then opened up into heating tank 4 and vertical
The one side of card slot 331 is bonded with the opposite face of 32 liang of vertical plates of U-shaped bottom plate respectively, and two side plates 33 is made to offer heating tank 4
It is staggered relatively with the one side of vertical card slot 331, so that 4 opening direction of heating tank opened up on two side plates, 33 opposite face is downward, most
Two snap-gauges 34 are mounted between two vertical plates of U-shaped bottom plate 32 afterwards, two vertical plates of snap-gauge 34 and side plate 33 and U-shaped bottom plate 32
It is vertical, and two side plates 33, two snap-gauges 34 is made to form the cavity body structure of upper end opening on U-shaped bottom plate 32, baffle assembly and
Cylindrical battery 1 in baffle assembly can be placed in cavity body structure, simple and compact for structure, convenient for the operation of staff.
Fig. 7-8 is please referred to, the one side of each partition 21 longitudinally offers separate slot 211, another side offers heating tank 4, often
It is formed between the semi-cylindrical separate slot 211 that and two partitions 21 staggered relatively to two partitions 21 in partition open up on one side and cylinder electricity
The consistent cylindrical battery slot 212 of pond shape, the separate slot 211 and heating tank 4 on partition two sides respectively offer more than one,
The both ends on 21 two sides of partition offer partition card slot 213, between pairs of partition 21, logical between adjacent pairs of partition 21
The strip crossed in insertion partition card slot 213 is connected.In use, two partitions 21 to be offered to a face paste of semi-cylindrical separate slot 211
It closes, so that the battery case 212 for being formed and placing cylindrical battery 1 is corresponded between the separate slot 211 on two partitions, 21 opposite face, by card
Two pairs of partitions 21 of item insertion offer in the partition card slot 213 of 211 one side of separate slot, realize the partition 21 that two use in pairs
Assembling, then by strip insertion two pairs of adjacent partitions 21 offer in the partition card slot 213 of 4 one side of heating tank, realize it is multipair every
Assembled multipair partition 21 is finally placed in the cavity that two side plates 33 and two snap-gauges 34 are formed by the assembling between plate 21,
Meanwhile the partition card slot 213 that the vertical card slot 331 that opens up of two side plates, 33 opposite face both ends and adjacent separator 21 open up on one side is right
It answers, strip is inserted into vertical card slot 331 and partition card slot 213, realize between assembled multipair partition 21 and bottom deck assembly
Fixed assembling, convenient for cylindrical battery 1 is placed in battery case 212；When cylindrical battery 1 is placed in battery case 212, cylinder
Downward, 1 negative pole end end face of cylindrical battery contacts 1 negative pole end of battery with the upper surface of U-shaped bottom plate 32, and 1 negative pole end of cylindrical battery is set
The negative terminal 14 and explosion-proof valve 15 set are fallen in the escape groove 321 that level board upper surface opens up, and the section of escape groove 321 is upper big
Under small trapezium structure, the large end face diameter of escape groove 321 is not less than cylinder no more than the diameter of section of cylindrical battery 1, depth
1 negative terminal of battery and explosion-proof valve stretch out the length of 1 cathode end face of cylindrical battery, guarantee the negative terminal 14 of 1 negative pole end of cylindrical battery
With explosion-proof valve 15 negative pole end of damage cylindrical battery 1 can just be avoided in escape groove 321.
Fig. 9-10 is please referred to, cylindrical battery 1 includes battery body 11, and the positive end face of the battery body 11 is equipped with anode
Column 12 and liquid injection hole 13, cathode end face are equipped with negative terminal 14 and explosion-proof valve 15.
After bottom deck assembly and baffle assembly assemble, by each cylindrical battery 1 be placed on vertically respectively it is each be isolated and
In mutually independent battery case 212, when placement, the positive terminal 12 of cylindrical battery 1 upward, negative terminal 14 downward, cylindrical battery 1
14 end end face of negative terminal contacted with the level board upper surface of U-shaped bottom plate 32 and the negative terminal 14 at 1 negative terminal of cylindrical battery, 14 end and
Explosion-proof valve 15 protrudes into escape groove 321, positive terminal stretching 211 upper surface of separate slot of cylindrical battery 1, outside the circumference of cylindrical battery 1
Surface is contacted with cylindrical battery slot 212, negative pole end end face is contacted with level board upper surface；Again by the U-shaped of entire baking fixture
Resistive heater in the heating tank 4 that bottom plate 32, horizonal base plate 31, two side plates 33 and each partition 21 open up is powered, and is powered
The heated baking to 1 circumferential outer surface of cylindrical battery and bottom surface is realized in resistive heater fever afterwards, ensure that cylindrical battery 1 is each
The uniformity of temperature when face is toasted, and each face of cylindrical battery 1 is toasted simultaneously, it substantially reduces cylindrical battery 1 and adds
The time required to heat baking, the baking efficiency of cylindrical battery 1 is improved.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. one kind is suitable for cylindrical battery（1）Contact baking fixture, cylindrical battery（1）Including battery body（11）, described
Battery body（11）Positive end face be equipped with positive terminal（12）And liquid injection hole（13）, cathode end face be equipped with negative terminal（14）With it is explosion-proof
Valve（15）；It is characterized in that：Baking fixture includes bottom deck assembly and the baffle assembly on bottom deck assembly, the partition group
Part includes more than one pair of partition（21）, each partition（21）One side longitudinally offer separate slot（211）, another side offer plus
Heat channel（4）, two partitions in each pair of partition（21）Staggered relatively and two partitions（21）The semi-cylindrical separate slot opened up on one side（211）
Between formed with the consistent cylindrical battery slot of cylindrical battery shape（212）.
2. the contact baking fixture according to claim 1 suitable for cylindrical battery, it is characterised in that：The partition two
The separate slot in face（211）With heating tank（4）More than one is respectively offered, partition（21）The both ends on two sides offer partition
Card slot（213）, pairs of partition（21）Between, adjacent pairs of partition（21）Between and side plate（33）With adjacent partition
（21）Between by insertion partition card slot（213）Interior strip is connected.
3. the contact baking fixture according to claim 1 suitable for cylindrical battery, it is characterised in that：The bottom plate group
Part includes that upper surface offers heating tank（4）Horizonal base plate（31）, U-shaped bottom plate on horizonal base plate（32）With U-shaped bottom
Plate（32）Two side plates of the opposite face fitting of two vertical plates（33）And it is mounted in U-shaped bottom plate（32）Two cards between two vertical plates
Plate（34）.
4. the contact baking fixture according to claim 3 suitable for cylindrical battery, it is characterised in that：Two side plate
（33）The both ends of opposite face offer vertical card slot（331）, be located at vertical card slot（331）Between offer heating tank（4）,
Snap-gauge（34）Both ends end face respectively with U-shaped bottom plate（32）The opposite face contact of two vertical plates.
5. the contact baking fixture according to claim 3 suitable for cylindrical battery, it is characterised in that：The U-shaped bottom
Plate（32）Middle part be level board, two sides are vertical plate, the upper surface of the level board is offered positioned at battery case（212）Under just
The escape groove of side（321）, lower surface offer heating tank（4）, heating tank that level board lower surface opens up（4）With horizonal base plate
（31）The heating tank that upper surface opens up（4）Corresponding and opening direction is consistent.
6. the contact baking fixture according to claim 5 suitable for cylindrical battery, it is characterised in that：The escape groove
（321）Section be up big and down small trapezium structure, escape groove（321）Large end face diameter be not more than cylindrical battery（1）Cut
Face diameter, depth are not less than cylindrical battery（1）Negative terminal and explosion-proof valve stretch out cylindrical battery（1）The length of cathode end face.
7. the contact baking fixture according to claim 5 suitable for cylindrical battery, it is characterised in that：The heating tank
（4）It is the groove body of U-shaped structure and each heating tank（4）Inside it is respectively arranged with resistive heater, two side plates（33）It is opened up on opposite face
Heating tank（4）And each partition（21）The heating tank opened up on one side（4）It is opening down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820592105.4U CN208111592U (en) | 2018-04-24 | 2018-04-24 | A kind of contact baking fixture suitable for cylindrical battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820592105.4U CN208111592U (en) | 2018-04-24 | 2018-04-24 | A kind of contact baking fixture suitable for cylindrical battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208111592U true CN208111592U (en) | 2018-11-16 |
Family
ID=64116831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820592105.4U Active CN208111592U (en) | 2018-04-24 | 2018-04-24 | A kind of contact baking fixture suitable for cylindrical battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208111592U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109904381A (en) * | 2019-01-21 | 2019-06-18 | 湖北锂诺新能源科技有限公司 | A kind of inexpensive, efficient novel electrolyte filling method |
| CN111121412A (en) * | 2020-01-17 | 2020-05-08 | 深圳市山村联合实业有限公司 | Cylinder electricity core toasts anchor clamps |
-
2018
- 2018-04-24 CN CN201820592105.4U patent/CN208111592U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109904381A (en) * | 2019-01-21 | 2019-06-18 | 湖北锂诺新能源科技有限公司 | A kind of inexpensive, efficient novel electrolyte filling method |
| CN111121412A (en) * | 2020-01-17 | 2020-05-08 | 深圳市山村联合实业有限公司 | Cylinder electricity core toasts anchor clamps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190517 Address after: 231500 No. 7 WeiD Road, Yaohai Industrial Park, Xinzhan District, Hefei City, Anhui Province Patentee after: Guoxuan New Energy (Lujiang) Co., Ltd. Address before: 230011 No. 599 Daihe Road, Xinzhan District, Hefei City, Anhui Province Patentee before: Hefei Guoxuan High-Tech Power Energy Co., Ltd. |
|
| TR01 | Transfer of patent right |