CN106179879A - A kind of uniform flow distributor rotating spin coating machine for lithium ion battery separator serosity - Google Patents
A kind of uniform flow distributor rotating spin coating machine for lithium ion battery separator serosity Download PDFInfo
- Publication number
- CN106179879A CN106179879A CN201610758380.4A CN201610758380A CN106179879A CN 106179879 A CN106179879 A CN 106179879A CN 201610758380 A CN201610758380 A CN 201610758380A CN 106179879 A CN106179879 A CN 106179879A
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- China
- Prior art keywords
- lithium ion
- ion battery
- described rotary
- disc assembly
- assembly fixed
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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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Abstract
A kind of uniform flow distributor rotating spin coating machine for lithium ion battery separator serosity, it is characterized in that, it is responsible for including feed flow, connect on the tube wall sidepiece of described feed flow supervisor and be tilted towards downwardly extending many separating tubes, separating tube above described rotary disc assembly fixed pedestal installs flow control valve, described many separating tubes sequentially pass through described rotary disc assembly fixed pedestal and rotary disc assembly fixed plate extends downward above described rotating disk, described rotary shaft runs through described rotary disc assembly fixed pedestal central shaft position, described rotary shaft upper end is connected with driving means, described rotary shaft lower end is connected with rotating disk.The present invention is by installing flow control valve at separating tube, so that the lithium ion battery separator slurry flow flowing into rotating disk is uniform, it is ensured that get rid of the uniformity of drop amount to barrier film basement membrane, thus improve the performance of lithium ion battery barrier film.
Description
Technical field
The present invention relates to a kind of uniform flow distributor for spinning coating machine, particularly relate to a kind of for lithium ion battery
Barrier film serosity rotates the uniform flow distributor of spin coating machine.
Background technology
Lithium ion battery barrier film refers to the diaphragm material between anode and negative pole, is the key components of battery,
Its Main Function is the both positive and negative polarity of isolation battery, makes the electronics in battery not pass freely through, but allows the ion in electrolyte
Pass freely through between both positive and negative polarity.The good and bad interfacial structure determining battery of battery diaphragm performance and the internal resistance of battery, Jin Erying
Ring the characteristics such as the capacity of battery, cycle performance and charging and discharging currents density.
And lithium ion battery separator serosity rotation spin coating machine is one of important device preparing lithium ion battery separator, at lithium
Ion battery barrier film serosity rotates in spin coating machine, according to lithium ion battery separator width, determines the quantity using rotating disk, and warp
The situation that multiple rotating disks use simultaneously often occurs.In prior art, generally when feed flow is responsible for each rotation spin coating dish separatory,
It is relatively big that the nearer separating tube pressure of entrance is responsible for by distance feed flow, and distance feed flow supervisor's entrance separating tube pressure farther out is less, holds
The separating tube flow easily causing distance feed flow supervisor's entrance near is relatively big, away from the fluid flow of the separating tube of feed flow supervisor's entrance
Reduce, so that the lithium ion battery separator slurry flow flowing into rotating disk is uneven, cause the drop amount got rid of to barrier film basement membrane
Inhomogeneities can be produced, and then affect the performance of lithium ion battery barrier film.
Summary of the invention
In order to solve the deficiencies in the prior art, the invention provides a kind of for the rotation of lithium ion battery separator serosity
Turn the uniform flow distributor of spin coating machine, solve lithium ion battery barrier film serosity in prior art and cause during spin coating
The problem that barrier film is uneven.
To achieve these goals, the technical scheme that the present invention takes is as follows: a kind of for lithium ion battery separator serosity
Rotate the uniform flow distributor of spin coating machine, it is characterised in that include feed flow supervisor, separating tube, flow control valve, rotating disk
Axle, rotary disc assembly fixed pedestal, rotary disc assembly fixed plate and rotating disk, the tube wall sidepiece of described feed flow supervisor connects and has inclination
To downwardly extending many separating tubes, the separating tube above described rotary disc assembly fixed pedestal installs flow control valve, described many
Root separating tube sequentially passes through described rotary disc assembly fixed pedestal and rotary disc assembly fixed plate extends downward above described rotating disk,
Described rotary shaft runs through described rotary disc assembly fixed pedestal central shaft position, and described rotary shaft upper end is connected with driving means,
Described rotary shaft lower end is connected with rotating disk.
Preferably, described flow control valve is provided above online or pincers cassette effusion meter.
Preferably, the one during described flow control valve is manual ball valve, needle-valve or motor regulated valve.
The invention has the beneficial effects as follows: the present invention, by installing flow control valve at separating tube, rotates so that flowing into
The lithium ion battery separator slurry flow of dish is uniform, it is ensured that gets rid of the uniformity of drop amount to barrier film basement membrane, thus improves lithium electricity
The performance of sub-battery diaphragm.
Accompanying drawing explanation
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is the structural representation of the present invention；
Wherein, 1, feed flow supervisor, 2, separating tube, 3, flow control valve, 4, turntable shaft, 5, rotary disc assembly fixed pedestal, 6, turn
Dish assembly fixed plate, 7, rotating disk, 8, effusion meter.
Detailed description of the invention
Illustrate that the present invention is described in further detail with detailed description of the invention below in conjunction with accompanying drawing:
As it is shown in figure 1, a kind of uniform flow distributor rotating spin coating machine for lithium ion battery separator serosity, its feature exists
In, fix including feed flow supervisor 1, separating tube 2, flow control valve 3, turntable shaft 4, rotary disc assembly fixed pedestal 5, rotary disc assembly
Plate 6 and rotating disk 7, the tube wall sidepiece of described feed flow supervisor 1 connects and is tilted towards downwardly extending many separating tubes 2, at described turn
Separating tube 2 above dish assembly fixed pedestal 5 installs flow control valve 3, and described many separating tubes 2 sequentially pass through described rotating disk
Assembly fixed pedestal 5 and rotary disc assembly fixed plate 6 extend downward above described rotating disk 7, and described rotary shaft 4 runs through described and turns
Dish assembly fixed pedestal 5 central shaft position, described rotary shaft 4 upper end is connected with driving means, described rotary shaft 4 lower end and rotation
Rotating disk 7 is connected.The present invention can determine the quantity using rotating disk 7 according to lithium ion battery separator width, when barrier film width
When having increase and decrease, increase and decrease the quantity of rotating disk 7 accordingly；The present invention can regulate each separatory by flow control valve 3
Pipe 2 flow reaches each isocon 2 uniform flow, it is achieved lithium ion battery separator serosity uniformly throws away, thus ensure that lithium ion
The excellent properties of battery diaphragm.
Preferably scheme is that described flow control valve 3 is provided above effusion meter 8, and described effusion meter 8 is online or pincers
Cassette, effusion meter 8 can be added in each separating tube pipeline online, it is possible to use clamp type effusion meter, after valve regulated
Remove.
Preferably scheme is that described flow control valve 3 is the one in manual ball valve, needle-valve or motor regulated valve,
Motor regulated valve by controller according to effusion meter feedback regulation flow to setting value.
The work process of the present invention is, lithium ion battery separator serosity is responsible for 1 separatory at most root separating tube 2 by feed flow, then
Flow into rotating disk 7 through separating tube, separating tube 2 pressure can be affected owing to being responsible for the distance of 1 entrance apart from feed flow, thus affect separatory
Pipe 2 flow, so needing to realize lithium ion battery separator serosity by the aperture of regulation flow control valve 3 uniformly flow into rotation
Dish 7, flow control valve 3 can preset flow value, and arranging of effusion meter 8 can make operator more intuitively arrive
Regulation flow.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to aforementioned reality
Executing example to be described in detail the present invention, for a person skilled in the art, it still can be to aforementioned each enforcement
Technical scheme described in example is modified, or wherein portion of techniques feature is carried out equivalent.All essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (3)
1. the uniform flow distributor rotating spin coating machine for lithium ion battery separator serosity, it is characterised in that include
Feed flow supervisor, separating tube, flow control valve, turntable shaft, rotary disc assembly fixed pedestal, rotary disc assembly fixed plate and rotating disk,
Connect on the tube wall sidepiece of described feed flow supervisor and be tilted towards downwardly extending many separating tubes, on described rotary disc assembly fixed pedestal
The separating tube of side installs flow control valve, and described many separating tubes sequentially pass through described rotary disc assembly fixed pedestal and rotating disk group
Part fixed plate extends downward above described rotating disk, and described rotary shaft runs through described rotary disc assembly fixed pedestal central axle portion
Position, described rotary shaft upper end is connected with driving means, and described rotary shaft lower end is connected with rotating disk.
A kind of uniform flow distribution dress rotating spin coating machine for lithium ion battery separator serosity the most according to claim 1
Put, it is characterised in that described flow control valve is provided above online or pincers cassette effusion meter.
A kind of uniform flow distribution dress rotating spin coating machine for lithium ion battery separator serosity the most according to claim 1
Put, it is characterised in that described flow control valve is the one in manual ball valve, needle-valve or motor regulated valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610758380.4A CN106179879A (en) | 2016-08-30 | 2016-08-30 | A kind of uniform flow distributor rotating spin coating machine for lithium ion battery separator serosity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610758380.4A CN106179879A (en) | 2016-08-30 | 2016-08-30 | A kind of uniform flow distributor rotating spin coating machine for lithium ion battery separator serosity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106179879A true CN106179879A (en) | 2016-12-07 |
Family
ID=58088132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610758380.4A Pending CN106179879A (en) | 2016-08-30 | 2016-08-30 | A kind of uniform flow distributor rotating spin coating machine for lithium ion battery separator serosity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106179879A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11165114A (en) * | 1997-12-05 | 1999-06-22 | Dainippon Screen Mfg Co Ltd | Single substrate processing device |
| CN101473771A (en) * | 2008-01-02 | 2009-07-08 | 宋毅夫 | Plant ultramicro pressure water supply system |
| CN101821016A (en) * | 2007-08-24 | 2010-09-01 | 杜尔系统有限责任公司 | Be used to application system that the method for particulate auxiliary material is provided |
| CN204018065U (en) * | 2014-07-17 | 2014-12-17 | 江苏省农业科学院 | A kind of fixed controlled droplet low pressure spray device and system |
| CN204034969U (en) * | 2014-08-27 | 2014-12-24 | 中核（天津）机械有限公司 | A kind of automatic cycle quantification oiling device |
| CN104588234A (en) * | 2014-12-10 | 2015-05-06 | 苏州欣航微电子有限公司 | Fan base plate coating protecting and processing device |
| CN206199610U (en) * | 2016-08-30 | 2017-05-31 | 无锡溥汇机械科技有限公司 | A kind of uniform flow distributor that spin coating machine is rotated for lithium ion battery separator slurries |
-
2016
- 2016-08-30 CN CN201610758380.4A patent/CN106179879A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11165114A (en) * | 1997-12-05 | 1999-06-22 | Dainippon Screen Mfg Co Ltd | Single substrate processing device |
| CN101821016A (en) * | 2007-08-24 | 2010-09-01 | 杜尔系统有限责任公司 | Be used to application system that the method for particulate auxiliary material is provided |
| CN101473771A (en) * | 2008-01-02 | 2009-07-08 | 宋毅夫 | Plant ultramicro pressure water supply system |
| CN204018065U (en) * | 2014-07-17 | 2014-12-17 | 江苏省农业科学院 | A kind of fixed controlled droplet low pressure spray device and system |
| CN204034969U (en) * | 2014-08-27 | 2014-12-24 | 中核（天津）机械有限公司 | A kind of automatic cycle quantification oiling device |
| CN104588234A (en) * | 2014-12-10 | 2015-05-06 | 苏州欣航微电子有限公司 | Fan base plate coating protecting and processing device |
| CN206199610U (en) * | 2016-08-30 | 2017-05-31 | 无锡溥汇机械科技有限公司 | A kind of uniform flow distributor that spin coating machine is rotated for lithium ion battery separator slurries |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
|
| RJ01 | Rejection of invention patent application after publication |