CN207558924U - A kind of novel lithium battery electrolytes high-efficiency and continuous defoaming feeding system - Google Patents
A kind of novel lithium battery electrolytes high-efficiency and continuous defoaming feeding system Download PDFInfo
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- CN207558924U CN207558924U CN201721343148.0U CN201721343148U CN207558924U CN 207558924 U CN207558924 U CN 207558924U CN 201721343148 U CN201721343148 U CN 201721343148U CN 207558924 U CN207558924 U CN 207558924U
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- Prior art keywords
- electrolyte
- tank body
- defoaming
- solenoid valve
- lithium 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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- Filling, Topping-Up Batteries (AREA)
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Abstract
The utility model discloses a kind of novel lithium battery electrolytes high-efficiency and continuous to defoam feeding system,Tank body is fed including electrolyte,First electrolyte defoams tank body and the second electrolyte defoaming tank body,Inlet tube one is communicated on first electrolyte defoaming tank body,Vacuum-pumping tube one,Atmospheric communicating pipe one,Inlet tube two is communicated on second electrolyte defoaming tank body,Vacuum-pumping tube two,Atmospheric communicating pipe two,Electrolyte is fed tank body,First electrolyte defoams to be connected between tank body and the second electrolyte defoaming tank body by three-way connector,Manual exhaust valve is provided at the top of electrolyte feed tank body,Electrolyte feed tank base is provided with inlet,The utility model can realize the work for not influencing electronic topping-up pump while bubble in eliminating electrolyte,Solve the problems, such as that vacuum defoaming is waited for fluid injection during previous lithium battery fluid injection,Improve production efficiency.
Description
Technical field
The utility model belongs to the technical field of lithium battery making, specifically, being related to a kind of novel lithium battery electrolysis
Liquid high-efficiency and continuous defoams feeding system.
Background technology
At present in lithium battery industry, in order to ensure the consistency of battery performance and improve the utilization of electrolyte as far as possible
Rate, this just proposes the precision of injecting electrolytic solution amount very high requirement.But in practical injection process, due to liquid flow
The dynamic air that can be involved in causes to have a small amount of bubble in electrolyte, and bubble will result directly in note once being pumped into injecting electrolytic solution
The decline of liquid precision.Therefore, lithium battery manufacturer can all introduce vacuum in fluid injection process and cool down the step of steeping to solve to note
The problem of liquid precision.
The mode of operation of factory is usually that the electrolyte of volume 80% is first injected toward electrolyte storage tank at this stage, then right
Electrolyte storage tank carries out vacuumizing defoaming, waits after the completion of defoaming, and opening valve makes to be restored to atmospheric pressure in electrolyte storage tank, then
Start electrodynamic pump to start to carry out fluid injection to battery.It is had a problem that in this operating process and is exactly：In the mistake of vacuum defoaming
Cheng Zhong, it is impossible to battery liquid-filling is carried out, because in the case of being negative pressure in electrolyte storage tank, it is electronic when electrodynamic pump sucks electrolyte
Pump needs to overcome the negative pressure of tank body itself, is unfavorable for the sucking of liquid, so as to cause the uncontrollable of fluid injection precision.
In the case where the small single battery fluid injection demand of former battery capacity is small, electrolyte storage tank liquid feeding once enough connects
During continuous production 30 minutes or more, the efficiency of production is influenced little.But as constantly doing for battery capacity is big, to electrolyte
Electrodynamic pump cannot start when electrolyte is injected in transfer storage tank and being vacuumized, and electrodynamic pump is caused frequently to wait for the shadow to production efficiency
Ring it is very big, and if in order to improve fluid injection efficiency thus disposably to a large amount of electrolyte smoke true processing and by big volume
It is inappropriate that storage tank, which is positioned over production scene, because electrolyte belongs to hazardous chemical, furthermore too big fluid reservoir is difficult control
Production can be finished system every time, can only be scrapped once electrolyte is not finished as waste liquid, waste electrolyte meeting in processing procedure
Environment is impacted.
Utility model content
For deficiency above-mentioned in the prior art, the utility model provide it is a kind of can bubble and not in successive elimination electrolyte
The work of electronic topping-up pump is influenced, and the novel lithium battery electrolytes high-efficiency and continuous defoaming for improving fluid injection job security supplies
Material system.
In order to achieve the above object, the solution of the utility model use is：A kind of novel lithium battery electrolytes are high
The continuous defoaming feeding system of effect, including electrolyte feed tank body, the first electrolyte defoaming tank body and the second electrolyte defoaming tank body.
It is communicated with inlet tube one, vacuum-pumping tube one, atmospheric communicating pipe one on first electrolyte defoaming tank body, described the
Inlet tube two, vacuum-pumping tube two, atmospheric communicating pipe two are communicated on two electrolyte defoaming tank body.
Three are provided between electrolyte feed tank body, the first electrolyte defoaming tank body and the second electrolyte defoaming tank body to lead to
Fitting one, the fixation of three-way connector one are communicated with outlet tube one, outlet tube two and outlet, and outlet tube one disappears with the first electrolyte
Tank body connection is steeped, outlet tube two is connected with the second electrolyte defoaming tank body, and outlet is connected with electrolyte feed tank body, outlet tube
Solenoid valve D1 is provided on one, solenoid valve D2 is provided on outlet tube two.
Manual exhaust valve is provided at the top of the electrolyte feed tank body, the electrolyte feed tank base is provided with confession
Material mouth.
Further, three are provided between first electrolyte defoaming tank body and the second electrolyte defoaming tank body to lead to
Fitting two, the fixation of three-way connector two are communicated with inlet tube, inlet tube one and inlet tube two, solenoid valve are provided on inlet tube one
B1 is provided with solenoid valve B2 on inlet tube two, and inlet tube is communicated with electrolyte fluid reservoir.
Further, solenoid valve A1 is provided on the vacuum-pumping tube one, solenoid valve A2 is provided on vacuum-pumping tube two.
Further, solenoid valve C1 is provided on the atmospheric communicating pipe one, electromagnetism is provided on atmospheric communicating pipe two
Valve C2.
Further, the first electrolyte defoaming tank base is communicated with manual drain pipe one, the defoaming of the second electrolyte
Tank base is communicated with manual drain pipe two, and electrolyte feed tank base is communicated with manual drain pipe three.
Further, tapping valve one is provided on the manual drain pipe one, drain is provided on manual drain pipe two
Valve two is provided with tapping valve three on manual drain pipe three.
Further, electrolyte feed tank body, the first electrolyte defoaming tank body and the second electrolyte defoaming tank body
It has been fixedly connected with fixing bracket.
Further, liquid level sensor one, the second electrolyte defoaming tank are provided on the first electrolyte defoaming tank body
Liquid level sensor two is provided on body.
Further, the tank bottom of the electrolyte fluid reservoir disappears higher than the first electrolyte defoaming tank body and the second electrolyte
The tank deck of tank body is steeped, the first electrolyte defoaming tank body and the second electrolyte defoam the tank bottom of tank body higher than electrolyte feed tank body
Tank deck.
The beneficial effects of the utility model are：
1st, the utility model can realize that electrolyte is continuously filled from warehouse to fluid reservoir, in electrolyte is eliminated
The work of electronic topping-up pump is not influenced while bubble, vacuum is defoamed and asked with what fluid injection waited for when solving previous lithium battery fluid injection
Topic, improves production efficiency.
2nd, the utility model can be realized can allow electrolyte to be finished there is no waste liquid in each production process, reduce
The waste of electrolyte, saves lithium battery fluid injection cost, decreases the pollution that waste electrolyte generates environment.
3rd, the utility model employs the smaller tank body combination of volume, reduces the storage of working site hazardous chemical,
It reduces electrolyte and is largely stored in the security risk that working site is brought, since electrolyte tank periodically needs to clean or replace
It is cleaned during electrolyte kind, the small jar of volume only needs seldom solvent or point solution that can complete cleaning, cleaning side
Just.
4th, the utility model can realize the residual quantity by observing each tank body, whether reach side monitoring battery liquid-filling amount
In the presence of abnormal effect.
Description of the drawings
Fig. 1 is the structural representation that a kind of novel lithium battery electrolytes high-efficiency and continuous of the utility model defoams feeding system
Figure.
In attached drawing：
10th, electrolyte feed tank body；11st, manual exhaust valve；12nd, manual drain pipe three；121st, tapping valve three；20th, first
Electrolyte defoams tank body；21st, inlet tube one；211st, solenoid valve B1；22nd, vacuum-pumping tube one；221st, solenoid valve A1；23rd, air connects
Siphunculus one；231st, solenoid valve C1；24th, outlet tube one；241st, solenoid valve D1；25th, manual drain pipe one；251st, tapping valve one；26、
Liquid level sensor one；30th, the second electrolyte defoaming tank body；31st, inlet tube two；311st, solenoid valve B2；32nd, vacuum-pumping tube two；
321st, solenoid valve A2；33rd, atmospheric communicating pipe two；331st, solenoid valve C2；34th, outlet tube two；341st, solenoid valve D2；35th, it arranges manually
Liquid pipe two；351st, tapping valve two；36th, liquid level sensor two；40th, inlet tube；50th, outlet.
Specific embodiment
The utility model is further described below in conjunction with attached drawing：
To make the purpose of this utility model, technical solution and advantage clearer, below to the technology in the utility model
Scheme is clearly and completely described, it is clear that described embodiment is the utility model part of the embodiment rather than complete
The embodiment in portion.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
All other embodiments obtained are put, shall fall within the protection scope of the present invention.
With reference to attached drawing 1, the utility model provides a kind of novel lithium battery electrolytes high-efficiency and continuous defoaming feeding system, packet
Include electrolyte feed tank body 10, the first electrolyte defoaming tank body 20 and second electrolyte defoaming tank body 30.
Inlet tube 1, vacuum-pumping tube 1, atmospheric communicating pipe one are communicated on the first electrolyte defoaming tank body 20
23, second electrolyte defoams and is communicated with inlet tube 2 31, vacuum-pumping tube 2 32, atmospheric communicating pipe 2 33 on tank body 30, into
Liquid pipe is connected with electrolyte fluid reservoir, by electrolyte fluid reservoir to defoaming tank body in conveying electrolyte, vacuum-pumping tube and vacuum
Pump connection defoams in tank body and the electrolyte in defoaming tank body is defoamed by vacuum pump after injection electrolyte, atmosphere
Pipe, with atmosphere in drying shed, realizes air pressure intercommunication after the completion of defoaming treatment so that the electrolyte after defoaming can be in weight
It is flowed under the action of power in electrolyte feed tank body 10.
It is provided between electrolyte feed tank body 10, the first electrolyte defoaming tank body 20 and second electrolyte defoaming tank body 30
Three-way connector one, the fixation of three-way connector one are communicated with outlet tube 1, outlet tube 2 34 and outlet 50, outlet tube 1
It is connected with the first electrolyte defoaming tank body 20, outlet tube 2 34 is connected with the second electrolyte defoaming tank body 30, outlet 50 and electricity
Solution liquid feed tank body 10 connects, and solenoid valve D1241 is provided on outlet tube 1, solenoid valve is provided on outlet tube 2 34
D2341, the electrolyte after defoaming can be flowed by outlet tube in electrolyte feed tank body 10, pass through solenoid valve D1241 and electricity
The opening and closing of magnet valve D2341 realizes that the first electrolyte defoaming tank body 20 and second electrolyte defoaming tank body 30 is alternately supplied to electrolyte
Electrolyte in batch can body 10 after injection defoaming.
10 top of electrolyte feed tank body is provided with manual exhaust valve 11, and manual exhaust valve 11 is so that electrolyte feed
Air pressure in tank body 10 is identical with atmospheric pressure.10 bottom of electrolyte feed tank body is provided with inlet, and inlet connects fluid injection
Pump feed inlet.
In the present embodiment, it is provided between first electrolyte defoaming tank body 20 and second electrolyte defoaming tank body 30
Three-way connector two, the fixation of three-way connector two are communicated with inlet tube 40, inlet tube 1 and inlet tube 2 31, inlet tube 1
On be provided with solenoid valve B1211, solenoid valve B2311 is provided on inlet tube 2 31, inlet tube 40 is communicated with electrolyte fluid reservoir,
The feed liquor of solenoid valve B1211 and solenoid valve B2311 control inlet tubes.
In the present embodiment, solenoid valve A1221 is provided on the vacuum-pumping tube 1, is provided on vacuum-pumping tube 2 32
Solenoid valve A2321 when carrying out vacuum pumping to tank body, opens solenoid valve A1221 or solenoid valve A2321, has vacuumized
Cheng Hou closes corresponding solenoid valve.
In the present embodiment, solenoid valve C1231 is provided on the atmospheric communicating pipe 1, is set on atmospheric communicating pipe 2 33
Solenoid valve C2331 is equipped with, after the completion of vacuumizing, opens the solenoid valve on atmospheric communicating pipe, makes electrolyte defoaming tank body and drying
Atmosphere in room.
In the present embodiment, 20 bottom of the first electrolyte defoaming tank body is communicated with manual drain pipe 1, the second electrolysis
30 bottom of liquid defoaming tank body is communicated with manual drain pipe 2 35, and 10 bottom of electrolyte feed tank body is communicated with manual drain pipe three
12, the drain pipe of tank base is for the liquid in manual drain tank body.
In the present embodiment, tapping valve 1 is provided on the manual drain pipe 1, is set on manual drain pipe 2 35
Tapping valve 2 351 is equipped with, tapping valve 3 121 is provided on manual drain pipe 3 12.
In the present embodiment, electrolyte feed tank body 10, the first electrolyte defoaming 20 and second electrolyte of tank body disappear
Bubble tank body 30 has been fixedly connected with fixing bracket.
In the present embodiment, liquid level sensor 1, the second electrolyte are provided on the first electrolyte defoaming tank body 20
Liquid level sensor 2 36 is provided on defoaming tank body 30, signal can be given to control by liquid level sensor by the height of liquid level in tank body
Circuit processed.
In the present embodiment, the tank bottom of the electrolyte fluid reservoir is electrolysed higher than the first electrolyte defoaming tank body 20 and second
Liquid defoams the tank deck of tank body 30, and the tank bottom of the first electrolyte defoaming tank body 20 and second electrolyte defoaming tank body 30 is higher than electrolyte
It is fed the tank deck of tank body 10, electrolyte fluid reservoir and the first electrolyte defoaming tank body 20, the second electrolyte defoaming tank body 30 and electricity
Pressure differential is formed between solution liquid feed tank body 10, electrolyte flows downward by the gravity of itself.
The application method of the utility model is：
This system action is controlled by PLC, and tank body and pipeline make of stainless steel, and solenoid valve selects corrosion-proof solenoid valve.Very
Sky is connected respectively to the first electrolyte defoaming tank body 20 and second electrolyte defoaming tank body 30, electrolyte storage by external vacuum pump
There is positive pressure that electrolyte is delivered to the first electrolyte by pressure difference in flow container and defoam 20 and second electrolyte of tank body defoaming tank body 30.
System opens solenoid valve B1211, solenoid valve B2311, solenoid valve D1241, solenoid valve D2341, electricity manually before starting
Magnet valve C1231, solenoid valve C2331 close solenoid valve A1221, solenoid valve A2321, open the valve of electrolyte fluid reservoir, open
Electrolyte is fed the manual exhaust valve 11 of tank body 10.Electrolyte enters 20 and second electricity of the first electrolyte defoaming tank body via pipeline
Enter electrolyte feed tank body 10 after solving liquid defoaming tank body 30, electrolyte feed 10 electrolyte of tank body closes manual exhaust after filling
Valve 11 defoams liquid level sensor 1 when 20 liquid level of tank body reaches the upper limit when the first electrolyte and sends a signal to PLC, PLC controls
Solenoid valve B1211, solenoid valve C1231 are closed, and solenoid valve A1221 is opened and started timing solenoid valve A1221 passes after a certain period of time
Close completion defoaming.Liquid level sensor 2 36 when 30 liquid level of tank body reaches the upper limit, which is defoamed, when the second electrolyte sends a signal to PLC,
PLC control solenoid valves B2311, solenoid valve C2331 are closed, and solenoid valve A2321 is opened and started timing solenoid valve after a certain period of time
A2321, which is closed, completes defoaming.
Solenoid valve D2341 is closed, solenoid valve D1241 is kept to open, when filling machine works, electrolyte is fed by electrolyte
Tank body 10 is delivered to filling machine.The electrolyte of first electrolyte defoaming tank body 20 flows into electrolyte feed tank body 10 and is supplemented,
Level sensor one senses that liquid level sends a signal to PLC after dropping to lower limit, and solenoid valve B1211, solenoid valve are opened in PLC controls
C1231, solenoid valve C2331, solenoid valve D2341 close solenoid valve A1221, solenoid valve A2321, solenoid valve B2311, solenoid valve
D1241, by electrolyte fluid reservoir into the first electrolyte defoaming tank body 20, the second electrolyte defoams in tank body 30 electrolyte at this time
Electrolyte be supplemented to electrolyte feed tank body 10.When electrolyte reaches the upper limit in first electrolyte defoaming tank body 20, liquid level sense
Device one is answered to send a signal to PLC, PLC control solenoid valves A1221 is opened, and solenoid valve C1231, solenoid valve B1211, which are closed, carries out the
The defoaming of one electrolyte defoaming tank body 20 simultaneously starts timing, and solenoid valve A1221 is closed after reaching setting time, solenoid valve C1231
Pressure release is opened to atmospheric pressure, with should the second electrolyte defoaming 30 liquid level of tank body reach lower limit when, PLC control system is by the first electricity
It solves liquid defoaming tank body 20 and supplements electrolyte to electrolyte feed tank body 10, electrolyte fluid reservoir defoams tank body 30 to the second electrolyte
It is defoamed and pressure release after supplement electrolyte to the upper limit.
It is in turn electrolyte feed tank body 10 to defoam 20 and second electrolyte of tank body to defoam tank body 30 by the first electrolyte
The electrolyte of defoaming is completed in injection, it is ensured that electrolyte feed tank body 10 is fully loaded with the electrolyte for having and completing to defoam always.For fluid injection
Uninterrupted work continuously of machine provides electrolyte support.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (8)
1. a kind of novel lithium battery electrolytes high-efficiency and continuous defoaming feeding system, it is characterized in that：Tank body is fed including electrolyte
(10), the first electrolyte defoaming tank body (20) and the second electrolyte defoaming tank body (30)；
Inlet tube one (21), vacuum-pumping tube one (22), atmospheric communicating pipe are communicated on the first electrolyte defoaming tank body (20)
One (23), second electrolyte defoam and are communicated with inlet tube two (31), vacuum-pumping tube two (32), atmosphere on tank body (30)
Pipe two (33)；
It is set between electrolyte feed tank body (10), the first electrolyte defoaming tank body (20) and the second electrolyte defoaming tank body (30)
There is three-way connector one, the fixation of three-way connector one is communicated with outlet tube one (24), outlet tube two (34) and outlet (50), goes out
Liquid pipe one (24) is connected with the first electrolyte defoaming tank body (20), and outlet tube two (34) connects with the second electrolyte defoaming tank body (30)
Logical, outlet (50) is connected with electrolyte feed tank body (10), and solenoid valve D1 (241) is provided on outlet tube one (24), goes out liquid
Solenoid valve D2 (341) is provided on pipe two (34)；
Manual exhaust valve (11) is provided at the top of the electrolyte feed tank body (10), the electrolyte is fed tank body (10) bottom
It is provided with inlet.
2. novel lithium battery electrolytes high-efficiency and continuous defoaming feeding system according to claim 1, it is characterized in that：It is described
The first electrolyte defoaming tank body (20) and the second electrolyte defoam tank body (30) between be provided with three-way connector two, three lead to
The fixation of fitting two is communicated with inlet tube (40), inlet tube one (21) and inlet tube two (31), and electricity is provided on inlet tube one (21)
Magnet valve B1 (211) is provided with solenoid valve B2 (311) on inlet tube two (31), and inlet tube (40) is communicated with electrolyte fluid reservoir.
3. novel lithium battery electrolytes high-efficiency and continuous defoaming feeding system according to claim 1, it is characterized in that：It is described
Vacuum-pumping tube one (22) on be provided with solenoid valve A1 (221), solenoid valve A2 (321) is provided on vacuum-pumping tube two (32).
4. novel lithium battery electrolytes high-efficiency and continuous defoaming feeding system according to claim 1, it is characterized in that：It is described
Atmospheric communicating pipe one (23) on be provided with solenoid valve C1 (231), be provided with solenoid valve C2 on atmospheric communicating pipe two (33)
(331)。
5. novel lithium battery electrolytes high-efficiency and continuous defoaming feeding system according to claim 1, it is characterized in that：It is described
First electrolyte defoaming tank body (20) bottom is communicated with manual drain pipe one (25), and drain is provided on manual drain pipe one (25)
Valve one (251), the second electrolyte defoaming tank body (30) bottom is communicated with manual drain pipe two (35), on manual drain pipe two (35)
Tapping valve two (351) is provided with, electrolyte feed tank body (10) bottom is communicated with manual drain pipe three (12), manual drain pipe three
(12) tapping valve three (121) is provided on.
6. novel lithium battery electrolytes high-efficiency and continuous defoaming feeding system according to claim 1, it is characterized in that：It is described
Electrolyte feed tank body (10), the first electrolyte defoaming tank body (20) and the second electrolyte defoam tank body (30) be fixedly connected with
There is fixing bracket.
7. novel lithium battery electrolytes high-efficiency and continuous defoaming feeding system according to claim 1, it is characterized in that：It is described
Liquid level sensor one (26) is provided on first electrolyte defoaming tank body (20), is provided on the second electrolyte defoaming tank body (30)
Liquid level sensor two (36).
8. novel lithium battery electrolytes high-efficiency and continuous defoaming feeding system according to claim 2, it is characterized in that：It is described
Electrolyte fluid reservoir tank bottom higher than the first electrolyte defoaming tank body (20) and the second electrolyte defoam tank body (30) tank deck,
The tank bottom of first electrolyte defoaming tank body (20) and the second electrolyte defoaming tank body (30) is higher than electrolyte feed tank body (10)
Tank deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721343148.0U CN207558924U (en) | 2017-10-18 | 2017-10-18 | A kind of novel lithium battery electrolytes high-efficiency and continuous defoaming feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721343148.0U CN207558924U (en) | 2017-10-18 | 2017-10-18 | A kind of novel lithium battery electrolytes high-efficiency and continuous defoaming feeding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207558924U true CN207558924U (en) | 2018-06-29 |
Family
ID=62674389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721343148.0U Expired - Fee Related CN207558924U (en) | 2017-10-18 | 2017-10-18 | A kind of novel lithium battery electrolytes high-efficiency and continuous defoaming feeding system |
Country Status (1)
| Country | Link |
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| CN (1) | CN207558924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681107A (en) * | 2017-10-18 | 2018-02-09 | 四川西丹孚能源科技有限公司 | A kind of new lithium battery electrolytes high-efficiency and continuous defoaming feeding system |
-
2017
- 2017-10-18 CN CN201721343148.0U patent/CN207558924U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681107A (en) * | 2017-10-18 | 2018-02-09 | 四川西丹孚能源科技有限公司 | A kind of new lithium battery electrolytes high-efficiency and continuous defoaming feeding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel efficient continuous lithium battery electrolyte air-bubble eliminating and feeding system Effective date of registration: 20190226 Granted publication date: 20180629 Pledgee: Zizhong County Rural Credit Cooperative Pledgor: SICHUAN X-DANFU ENERGY TECHNOLOGY CO.,LTD. Registration number: 2019510000019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20211018 |