CN110085799A - A kind of lithium battery productive power solution liquid injection device - Google Patents
A kind of lithium battery productive power solution liquid injection device Download PDFInfo
- Publication number
- CN110085799A CN110085799A CN201910212128.7A CN201910212128A CN110085799A CN 110085799 A CN110085799 A CN 110085799A CN 201910212128 A CN201910212128 A CN 201910212128A CN 110085799 A CN110085799 A CN 110085799A
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- China
- Prior art keywords
- connecting rod
- gear
- lithium battery
- liquid injection
- injection device
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- 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.)
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Classifications
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- 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
- H01M10/052—Li-accumulators
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a kind of lithium battery productive power solution liquid injection devices, including agitator and process units main body, process units body side surface is equipped with maintenance door, the maintenance door side is equipped with control cabinet, the control cabinet lower end is equipped with material feeding storehouse, material feeding storehouse interior surface is equipped with several sliding rails, the sliding rail surface sliding is equipped with sliding block, the sliding block side is equipped with slide bar, spring is equipped on the outside of the slide bar, the spring two sides are equipped with slip collar, the slip collar two sides are equipped with the 4th connecting rod, the 4th connecting rod side is equipped with the 4th connecting rod, the 4th connecting rod side is equipped with rubber fixed plate, by being provided with filling head, filling head it can move down when needing material feeding and achieve the effect that accurate material feeding, electrolyte can be driven to stir simultaneously, it ensure that the uniform quality of electrolyte.
Description
Technical field
The present invention relates to a kind of lithium battery process units, inject and fill more particularly, to a kind of lithium battery productive power solution liquid
It sets.
Background technique
It by lithium metal or lithium alloy is negative electrode material, using the battery of non-aqueous electrolytic solution that " lithium battery ", which is a kind of,.By
It is very active in the chemical characteristic of lithium metal, so that the processing of lithium metal, preservation, use, very high to environmental requirement.So
Lithium battery is not applied for a long time.With the development of science and technology, present lithium battery has become mainstream.
In Production Process of Lithium Battery, need to inject it electrolyte, fluid injection precision when traditional lithium battery fluid injection produces
It is low, battery fluid to be mixed speed slower, lead to that production efficiency is low, safety is poor.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of lithium battery productive power solution liquid injection
Device, to solve the above problems.
To achieve the above object, the invention provides the following technical scheme: a kind of lithium battery productive power solution liquid injection device,
Including agitator and process units main body, process units body side surface is equipped with maintenance door, and the maintenance door side is set
There is control cabinet, the control cabinet lower end is equipped with material feeding storehouse, and material feeding storehouse interior surface is equipped with several sliding rails, the sliding rail table
Face sliding is equipped with sliding block, and the sliding block side is equipped with slide bar, is equipped with spring on the outside of the slide bar, the spring two sides are equipped with cunning
Dynamic lantern ring, the slip collar two sides are equipped with the 4th connecting rod, and the 4th connecting rod side is equipped with the 4th connecting rod, described
4th connecting rod side is equipped with rubber fixed plate, and another side surface of process units main body is equipped with material feeding box, the material feeding box
Lower end is equipped with switch valve, and the switch valve side is equipped with the first charging absorption pump, and first charging absorption pump side is equipped with agitator, described
Agitator inner surface is equipped with rack rails, and the rack rails side is equipped with the first stirring rod, and the first stirring rod upper end face is equipped with
Driving wheel, driving wheel lower end two sides are equipped with first connecting rod, and the first connecting rod two end axles are dynamic to be equipped with the second stirring rod,
Second stirring rod one end is equipped with first gear, and the agitator side is equipped with the second charging absorption pump, the process units main body
Inner surface is equipped with rotating electric machine, and the rotating electric machine side is equipped with belt, and the belt side is equipped with the first sprocket wheel, and described the
One sprocket wheel side is equipped with chain, and the chain side is equipped with the second sprocket wheel, and second sprocket wheel side is equipped with third gear, described
Third gear lower end is equipped with second gear, and the second gear side is equipped with third connecting rod, and third connecting rod side is set
There is the second connecting rod, second connecting rod lower end is equipped with telescopic rod, is equipped with fixes sleeve, the fixation on the outside of the telescopic rod
Sleeve lower end is equipped with filling head, and the process units lower body is equipped with several universal wheels.
As a preferred technical solution of the present invention, the driving wheel upper end face is equipped with several sprockets, and is driven
Wheel engages connection with chain by sprocket.
As a preferred technical solution of the present invention, first sprocket wheel and the second sprocket wheel are connected by chain drive,
And first sprocket wheel be sequentially connected by belt and rotating electric machine, the second sprocket wheel is fixedly connected by connecting shaft with third gear.
As a preferred technical solution of the present invention, third connecting rod one end is fixedly connected on second gear table
Face, other end inside are equipped with sliding slot, and third gear is slidably connected by surface inserted link with sliding slot, and third gear and second gear
Engagement connection.
As a preferred technical solution of the present invention, second connecting rod one end and the dynamic connection of third pitman shaft,
The other end and the dynamic connection of telescopic rod axis, and telescopic rod passes through fixes sleeve and is fixedly connected with filling head.
As a preferred technical solution of the present invention, the material feeding box, switch valve, the first charging absorption pump, agitator, second
Charging absorption pump passes sequentially through pipeline with filling head and connects.
As a preferred technical solution of the present invention, first stirring rod and the second stirring rod are by auger leaf
Piece and stirring rod composition, and the first stirring rod is fixedly connected with first connecting rod, the second stirring rod and the dynamic company of first connecting rod axis
It connects, second stirring rod one end engages connection with rack rails by first gear.
As a preferred technical solution of the present invention, the slip collar is slidably connected to slide bar surface, and slide bar is logical
Sliding block is crossed to be slidably connected with sliding rail.
Stirring starting bull stick and injection starting are equipped with as a preferred technical solution of the present invention, inside the control cabinet
Bull stick.
Compared with prior art, the beneficial effects of the present invention are: this kind of lithium battery productive power solution liquid injection device, passes through
Provided with filling head, filling head it can move down when needing material feeding and achieve the effect that accurate material feeding, while electrolyte can be driven
Stirring, ensure that the uniform quality of electrolyte, and by being provided with agitator, the first stirring rod rotational agitation, while first stirs
It mixes bar and drives first connecting rod drive the second stirring rod rotation, first gear and the rack rails effect of second stirring rod one end are to certainly
Body rotation, and with the first stirring rod reverse agitating function, to pass through its own auger of the first stirring rod and the second stirring rod
One, blade up stir one down stirring form circulation stirring, accelerate stirring efficiency, it is scientific and reasonable for structure, use secure side
Just, it provides a great help for people.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of lithium battery productive power solution liquid injection device structural schematic diagram of the present invention;
Fig. 2 is a kind of lithium battery productive power solution liquid injection device schematic diagram of internal structure of the present invention;
Fig. 3 is a kind of chain structure schematic diagram of the present invention;
Fig. 4 is a kind of Slide bar structure schematic diagram of the present invention;
Fig. 5 is a kind of rack rails overlooking structure diagram of the present invention;
In figure: 1, rotating electric machine;2, the first stirring rod;3, rack rails;4, first gear;5, first connecting rod;6, material feeding box;7,
One charging absorption pump;8, switch valve;9, agitator;10, the second stirring rod;11, universal wheel;12, material feeding storehouse;13, the second charging absorption pump;
14, filling head;15, fixes sleeve;16, telescopic rod;17, second gear;18, the second connecting rod;19, third connecting rod;20,
Three gears;21, process units main body;22, chain;23, driving wheel;24, the first sprocket wheel;25, belt;26, sliding rail;27, the 4th
Connecting rod;28, slip collar;29, spring;30, rubber fixed plate;31, slide bar;32, sliding block;33, the second sprocket wheel;34, it overhauls
Door;35, control cabinet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of lithium battery productive power solution liquid injection device, packet
Agitator 9 and process units main body 21 are included, 21 1 side surface of process units main body is equipped with maintenance door 34, and 34 side of maintenance door is equipped with
Control cabinet 35,35 lower end of control cabinet are equipped with material feeding storehouse 12, and 12 interior surface of material feeding storehouse is equipped with several sliding rails 26,26 surface of sliding rail
Sliding is equipped with sliding block 32, and 32 side of sliding block is equipped with slide bar 31, is equipped with spring 29 on the outside of slide bar 31,29 two sides of spring are equipped with sliding
Lantern ring 28,28 two sides of slip collar are equipped with the 4th connecting rod 27, and 27 side of the 4th connecting rod is equipped with the 4th connecting rod 27, and the 4th
27 side of connecting rod is equipped with rubber fixed plate 30, and another side surface of process units main body 21 is equipped with material feeding box 6,6 lower end of material feeding box
Equipped with switch valve 8,8 side of switch valve is equipped with the first charging absorption pump 7, and 7 side of the first charging absorption pump is equipped with agitator 9,9 inside of agitator
Surface is equipped with rack rails 3, and 3 side of rack rails is equipped with the first stirring rod 2, and 2 upper end face of the first stirring rod is equipped with driving wheel 23, driving wheel
23 lower ends two sides are equipped with first connecting rod 5, and 5 two end axles of first connecting rod are dynamic to be equipped with the second stirring rod 10, the second stirring rod 10 1
End is equipped with first gear 4, and 9 side of agitator is equipped with the second charging absorption pump 13, and 21 inner surface of process units main body is equipped with electric rotating
Machine 1,1 side of rotating electric machine are equipped with belt 25, and 25 side of belt is equipped with the first sprocket wheel 24, and 24 side of the first sprocket wheel is equipped with chain
22,22 side of chain is equipped with the second sprocket wheel 33, and 33 side of the second sprocket wheel is equipped with third gear 20, and 20 lower end of third gear is equipped with the
Two gears 17,17 side of second gear be equipped with third connecting rod 19,19 side of third connecting rod be equipped with the second connecting rod 18, second
18 lower end of connecting rod is equipped with telescopic rod 16, and fixes sleeve 15 is equipped on the outside of telescopic rod 16, and 15 lower end of fixes sleeve is equipped with filling head
14,21 lower end of process units main body is equipped with several universal wheels 11.
23 upper end face of driving wheel is equipped with several sprockets, and driving wheel 23 engages connection with chain 22 by sprocket.
First sprocket wheel 24 and the second sprocket wheel 33 are sequentially connected by chain 22, and the first sprocket wheel 24 passes through belt 25 and rotation
Motor 1 is sequentially connected, and the second sprocket wheel 33 is fixedly connected by connecting shaft with third gear 20.
19 one end of third connecting rod is fixedly connected on 17 surface of second gear, is equipped with sliding slot, third gear inside the other end
20 are slidably connected by surface inserted link with sliding slot, and third gear 20 and the engagement connection of second gear 17.
Second connecting rod, 18 one end and the dynamic connection of 19 axis of third connecting rod, the other end and the dynamic connection of 16 axis of telescopic rod, and stretch
Contracting bar 16 passes through fixes sleeve 15 and is fixedly connected with filling head 14.
Material feeding box 6, switch valve 8, the first charging absorption pump 7, agitator 9, the second charging absorption pump 13 and filling head 14 pass sequentially through pipe
Road connection.
First stirring rod 2 and the second stirring rod 10 are made of helical mixing blade and stirring rod, and the first stirring rod 2 with
First connecting rod 5 is fixedly connected, the second stirring rod 10 and the dynamic connection of 5 axis of first connecting rod, and 10 one end of the second stirring rod passes through the
One gear 4 engages connection with rack rails 3.
Slip collar 28 is slidably connected to 31 surface of slide bar, and slide bar 31 is slidably connected by sliding block 32 with sliding rail 26.
Stirring starting bull stick and injection starting bull stick are equipped with inside control cabinet 35.
Concrete principle: main material is poured into agitator 9 in use, opening the first charging absorption pump 7, subsequent needs add materials
Mixed liquid will be needed to pour into material feeding box 6, turn on the switch valve 8, material is sucked agitator 9, passes through control by the first charging absorption pump 7
Stirring in case 35 starts bull stick, and rotating electric machine 1 drives the first sprocket wheel 24 by belt 25, so that chain 22 be driven to rotate, makes
Driving wheel 23 drives 2 rotational agitation of the first stirring rod, while the first stirring rod 2 drives first connecting rod 5 to drive the second stirring rod
First gear 4 and rack rails 3 effect of 10 rotations, 10 one end of the second stirring rod rotate to itself, and reversed with the first stirring rod 2
Stirring, thus by the first stirring rod 2 and the second stirring rod 10 its own helical mixing blade one up stir one it is past
Lower stirring forms circulation stirring, accelerates stirring efficiency, while chain 22 drives the rotation of the second sprocket wheel 33, and the second sprocket wheel 33 drives the
Three gears 20, third gear 20 drive second gear 17 to reversely rotate, while third gear 20 and second gear 17 drive third
The rotation of connecting rod 19 drives telescopic rod 16 to slide in fixes sleeve 15 to make third connecting rod 19 pass through the second connecting rod 18,
It drives filling head 14 to move up and down, when an injection is needed, storage battery is placed on material feeding storehouse 12, spring 29 passes through to slip collar 28
It squeezes, slip collar 28 drives rubber fixed plate 30 to fix storage battery by the 4th connecting rod 27, is started by control cabinet 35 and is infused
Starting bull stick is penetrated, the second charging absorption pump 13 is injected electrolyte from filling head 14 in storage battery, can driving device by universal wheel 11
It is mobile.
This kind of lithium battery productive power solution liquid injection device can the material feeding when needing material feeding by being provided with filling head 14
First 14 move down and achieve the effect that accurate material feeding, while electrolyte can be driven to stir, and ensure that the uniform quality of electrolyte,
First connecting rod 5 is driven to drive second by being provided with agitator 9,2 rotational agitation of the first stirring rod, while the first stirring rod 2
First gear 4 and rack rails 3 effect of the rotation of stirring rod 10,10 one end of the second stirring rod rotate to itself, and stir with first
2 reverse agitating function of bar, so that its own helical mixing blade one up stirs by the first stirring rod 2 and the second stirring rod 10
One down stirring form circulation stirring, accelerate stirring efficiency, it is scientific and reasonable for structure, it is safe and convenient to use, provided for people
Very big help.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (9)
1. a kind of lithium battery productive power solution liquid injection device, including agitator (9) and process units main body (21), feature exists
In (21) one side surface of process units main body is equipped with maintenance door (34), and maintenance door (34) side is equipped with control cabinet
(35), control cabinet (35) lower end is equipped with material feeding storehouse (12), and material feeding storehouse (12) interior surface is equipped with several sliding rails
(26), sliding rail (26) the surface sliding is equipped with sliding block (32), and sliding block (32) side is equipped with slide bar (31), the slide bar
(31) outside is equipped with spring (29), and spring (29) two sides are equipped with slip collar (28), slip collar (28) two sides
It is equipped with the 4th connecting rod (27), the 4th connecting rod (27) side is equipped with the 4th connecting rod (27), the 4th connecting rod
(27) side be equipped with rubber fixed plate (30), another side surface of the process units main body (21) be equipped with material feeding box (6), it is described into
Hopper (6) lower end is equipped with switch valve (8), and switch valve (8) side is equipped with the first charging absorption pump (7), first charging absorption pump (7)
Side is equipped with agitator (9), and agitator (9) inner surface is equipped with rack rails (3), and rack rails (3) side is equipped with first and stirs
It mixes bar (2), the first stirring rod (2) upper end face is equipped with driving wheel (23), and driving wheel (23) the lower end two sides are equipped with the
One connecting rod (5), first connecting rod (5) two end axles are dynamic to be equipped with the second stirring rod (10), second stirring rod (10) one
End is equipped with first gear (4), and agitator (9) side is equipped with the second charging absorption pump (13), in the process units main body (21)
Side surface is equipped with rotating electric machine (1), and rotating electric machine (1) side is equipped with belt (25), and belt (25) side is equipped with the
One sprocket wheel (24), the first sprocket wheel (24) side are equipped with chain (22), and chain (22) side is equipped with the second sprocket wheel (33),
Second sprocket wheel (33) side is equipped with third gear (20), and third gear (20) lower end is equipped with second gear (17), institute
Second gear (17) side is stated equipped with third connecting rod (19), third connecting rod (19) side is equipped with the second connecting rod
(18), the second connecting rod (18) lower end is equipped with telescopic rod (16), is equipped with fixes sleeve (15) on the outside of the telescopic rod (16),
Fixes sleeve (15) lower end is equipped with filling head (14), and process units main body (21) lower end is equipped with several universal wheels
(11).
2. a kind of lithium battery productive power solution liquid injection device according to claim 1, which is characterized in that the driving wheel
(23) upper end face is equipped with several sprockets, and driving wheel (23) engages connection with chain (22) by sprocket.
3. a kind of lithium battery productive power solution liquid injection device according to claim 1, which is characterized in that first chain
It takes turns (24) and the second sprocket wheel (33) to be sequentially connected by chain (22), and the first sprocket wheel (24) passes through belt (25) and rotating electric machine
(1) it is sequentially connected, the second sprocket wheel (33) is fixedly connected by connecting shaft with third gear (20).
4. a kind of lithium battery productive power solution liquid injection device according to claim 1, which is characterized in that the third connects
Extension bar (19) one end is fixedly connected on second gear (17) surface, is equipped with sliding slot inside the other end, third gear (20) passes through table
Face inserted link is slidably connected with sliding slot, and third gear (20) and second gear (17) engagement connection.
5. a kind of lithium battery productive power solution liquid injection device according to claim 1, which is characterized in that described second connects
Extension bar (18) one end and the dynamic connection of third connecting rod (19) axis, the other end and the dynamic connection of telescopic rod (16) axis, and telescopic rod (16)
It is fixedly connected across fixes sleeve (15) with filling head (14).
6. a kind of lithium battery productive power solution liquid injection device according to claim 1, which is characterized in that the material feeding box
(6), switch valve (8), the first charging absorption pump (7), agitator (9), the second charging absorption pump (13) and filling head (14) pass sequentially through pipeline
Connection.
7. a kind of lithium battery productive power solution liquid injection device according to claim 1, which is characterized in that described first stirs
It mixes bar (2) and the second stirring rod (10) is made of helical mixing blade and stirring rod, and the first stirring rod (2) is connect with first
Bar (5) is fixedly connected, the dynamic connection of the second stirring rod (10) and first connecting rod (5) axis, and the second stirring rod (10) one end passes through the
One gear (4) engages connection with rack rails (3).
8. a kind of lithium battery productive power solution liquid injection device according to claim 1, which is characterized in that the sliding sleeve
Ring (28) is slidably connected to slide bar (31) surface, and slide bar (31) is slidably connected by sliding block (32) with sliding rail (26).
9. a kind of lithium battery productive power solution liquid injection device according to claim 1, which is characterized in that the control cabinet
(35) internal to be equipped with stirring starting bull stick and injection starting bull stick.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910212128.7A CN110085799A (en) | 2019-03-20 | 2019-03-20 | A kind of lithium battery productive power solution liquid injection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910212128.7A CN110085799A (en) | 2019-03-20 | 2019-03-20 | A kind of lithium battery productive power solution liquid injection device |
Publications (1)
Publication Number | Publication Date |
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CN110085799A true CN110085799A (en) | 2019-08-02 |
Family
ID=67413293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910212128.7A Withdrawn CN110085799A (en) | 2019-03-20 | 2019-03-20 | A kind of lithium battery productive power solution liquid injection device |
Country Status (1)
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CN (1) | CN110085799A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113782926A (en) * | 2021-08-17 | 2021-12-10 | 孙慧 | Electrolyte split charging equipment with quantitative injection for lithium ion battery processing |
-
2019
- 2019-03-20 CN CN201910212128.7A patent/CN110085799A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113782926A (en) * | 2021-08-17 | 2021-12-10 | 孙慧 | Electrolyte split charging equipment with quantitative injection for lithium ion battery processing |
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Application publication date: 20190802 |