CN105977541A - Production apparatus of lithium ion battery - Google Patents
Production apparatus of lithium ion battery Download PDFInfo
- Publication number
- CN105977541A CN105977541A CN201610496857.6A CN201610496857A CN105977541A CN 105977541 A CN105977541 A CN 105977541A CN 201610496857 A CN201610496857 A CN 201610496857A CN 105977541 A CN105977541 A CN 105977541A
- Authority
- CN
- China
- Prior art keywords
- lithium ion
- ion battery
- making apparatus
- vacuum
- equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/56—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/54—Apparatus specially adapted for continuous coating
-
- 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
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion 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
- 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
Abstract
The invention discloses a production apparatus of a lithium ion battery, comprising a vacuum deposition apparatus for film deposition; a base deposited by the vacuum deposition apparatus includes a negative plate, a positive plate or a diaphragm forming the lithium ion battery. Coating loading of active material is changed in the production apparatus of batteries, and the battery active material is deposited continuously to the positive plate, negative plate and diaphragm using the vacuum deposition apparatus, enhancing adhesion of the active material with the positive plate, negative plate or diaphragm, helping to reduce battery resistance, and greatly simplifying a battery production process.
Description
Technical field
The present invention relates to technical field of lithium ion, particularly relate to the making apparatus of lithium ion battery.
Background technology
Compared with the secondary cells such as lead-acid battery, nickel-cadmium cell, Ni-MH battery, lithium ion battery has
The excellent characteristics such as energy density height, life-span length, memory-less effect, is widely used in portable power source and deposits
Storage.
In traditional lithium ion battery, general employing material with carbon element is as conventional negative electrode active material.
In charge and discharge process, lithium ion can embed graphite and form LiC6.The energy density of this system is the highest can
Reach 360mAh/g, tend to theoretical energy density 370mAh/g, it is difficult to further promoted
In order to improve the energy density of lithium ion battery further, have the silicon of high high power capacity, stannum,
The new materials such as the oxide of lithium and ferrum are considered as the succedaneum of material with carbon element.But except high power capacity
Outward, these materials can not image-stone ink equally clay into power formation slurry be coated in electrode surface, this very great Cheng
The use of these new materials is limited on degree.Therefore it is badly in need of selecting a kind of suitably mode with more preferable land productivity
Use these materials.
Summary of the invention
For solving problem above, the invention provides the making apparatus of a kind of lithium ion battery, Ke Yiyou
Effect solves to improve the energy density of lithium ion battery.
The technical solution used in the present invention is:
The making apparatus of a kind of lithium ion battery, including the vacuum deposition device for depositing thin film.
Preferably, vacuum deposition device is the equipment deposited for physical vapour deposition (PVD) or chemical gaseous phase.
Further, physical vapour deposition (PVD) includes vacuum evaporation, magnetron sputtering, d.c. sputtering, radio frequency
In sputtering, arc plasma plating, ion film plating, molecular beam epitaxy any one.
Further, vacuum deposition device deposition matrix include constitute lithium ion battery negative plate,
Positive plate or isolating membrane.
Further, the component of vacuum deposition device deposition thin film includes metal, nonmetal, nonmetal
In compound or metallic compound any one or several.
Preferably, vacuum deposition device can control to deposit the width of thin film is 0～2000mm.
Preferably, vacuum deposition device can control to deposit the thickness of thin film is 0～200um.
Further, the making apparatus of lithium ion battery also includes heater, ion bom bardment storehouse, control
Platform, water supplying unit, operating board and distribution box.
Also including up-coiler and drive mechanism, presedimentary matrix is sent to by drive mechanism from up-coiler
Vacuum deposition device or post-depositional matrix is sent to up-coiler from vacuum deposition device.
Also including sputter, the target that sputter is used is plane or cylinder, described target bag
Include at least 1.
The invention has the beneficial effects as follows: in the making apparatus of battery, change cloth of coating-type load activity material
Material, and use vacuum deposition device that battery active material deposits to positive pole, negative pole or isolation continuously
On film, enhance the adhesive force between active material and positive pole, negative pole or isolating membrane, advantageously reduce
Battery resistance, also greatly simplify the Making programme of battery simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the making apparatus of the lithium ion battery of embodiment 1
Fig. 2 is the structural representation of the up-coiler of embodiment 1
Fig. 3 is the structural representation of the vacuum deposition chamber of embodiment 1
Detailed description of the invention
The present invention is further detailed explanation below in conjunction with the accompanying drawings.
Embodiment 1
As it is shown in figure 1, the making apparatus of a kind of lithium ion battery includes the vacuum of physical vapour deposition (PVD)
Deposition storehouse (102), heater (103), ion bom bardment storehouse (104), operating board (105),
Control station (106), water supplying unit (107), distribution box (108), baking oven (109), winding
Machine (101) and run through up-coiler, vacuum moulding machine storehouse (101), heater (103), ion Hong
Hit storehouse (104), the drive mechanism of operating board.Distribution box is for providing power supply for physical vapour deposition (PVD)；
Baking oven (109) can be easy to preservation and the heat treatment of the matrix after depositing thin film.
As in figure 2 it is shown, up-coiler (101) is positioned at coiling chamber (201), up-coiler is provided with
3 spools (202) can place positive plate, negative plate and isolating membrane simultaneously, it is simple to successive sedimentation.
Vacuum deposition chamber is divided into 8 Ge little settling chambers, it is simple to sink the substrate in Ge little settling chamber simultaneously
Long-pending thin film, improves deposition efficiency.
As it is shown on figure 3, be provided above 3 target positions in each little settling chamber, 3 kinds of phases can be placed
Same or different target (302), meets the different base requirements to target；It is provided with conveyer belt (301) simultaneously,
It is easy to the continuous transmission of matrix.
The matrix not deposited on up-coiler (101) can with drive mechanism respectively enter vacuum moulding machine storehouse (102),
Heater (103), ion bom bardment storehouse (104), operating board (105) realize thin film deposition on matrix,
And realize rewinding at operating board by post-depositional matrix.
Above embodiment is merely illustrative and not limiting to the invention, therefore all according to patent Shen of the present invention
Please the method described in scope done equivalence change or modify, be all included in present patent application scope
In.
Claims (9)
1. the making apparatus of a lithium ion battery, it is characterised in that include the vacuum moulding machine for depositing thin film
Equipment, the matrix of described vacuum deposition device deposition includes the negative plate, just constituting lithium ion battery
Pole piece or isolating membrane.
The making apparatus of lithium ion battery the most according to claim 1, it is characterised in that described vacuum is sunk
Long-pending equipment is the equipment deposited for physical vapour deposition (PVD) or chemical gaseous phase.
The making apparatus of lithium ion battery the most according to claim 2, it is characterised in that described physics gas
Mutually deposition include vacuum evaporation, magnetron sputtering, d.c. sputtering, radio-frequency sputtering, arc plasma plating,
In ion film plating, molecular beam epitaxy any one.
The making apparatus of lithium ion battery the most according to claim 1, it is characterised in that described vacuum is sunk
The component of long-pending equipment deposition thin film includes metal, nonmetal, nonmetallic compound or metallic compound
In any one or several.
The making apparatus of lithium ion battery the most according to claim 1, it is characterised in that described vacuum is sunk
It is 0～2000mm that long-pending equipment can control to deposit the width of thin film.
The making apparatus of lithium ion battery the most according to claim 1, it is characterised in that described vacuum is sunk
It is 0～200um that long-pending equipment can control to deposit the thickness of thin film.
The making apparatus of lithium ion battery the most according to claim 1, it is characterised in that also include heating
Device, ion bom bardment storehouse, control station, water supplying unit, operating board and distribution box.
The making apparatus of lithium ion battery the most according to claim 1, it is characterised in that also include winding
Machine and drive mechanism, presedimentary matrix is sent to vacuum moulding machine from up-coiler by described drive mechanism
Equipment or post-depositional matrix is sent to up-coiler from vacuum deposition device.
The making apparatus of lithium ion battery the most according to claim 1, it is characterised in that described vacuum is sunk
Long-pending equipment includes that sputter, the target that described sputter is used are plane or cylinder, described
Target includes at least 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610496857.6A CN105977541A (en) | 2016-06-28 | 2016-06-28 | Production apparatus of lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610496857.6A CN105977541A (en) | 2016-06-28 | 2016-06-28 | Production apparatus of lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105977541A true CN105977541A (en) | 2016-09-28 |
Family
ID=57020330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610496857.6A Pending CN105977541A (en) | 2016-06-28 | 2016-06-28 | Production apparatus of lithium ion battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105977541A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101908617A (en) * | 2009-06-05 | 2010-12-08 | 株式会社神户制钢所 | Anode material for lithium-ion secondary battery and manufacture method thereof and lithium rechargeable battery |
| CN103137930A (en) * | 2011-11-24 | 2013-06-05 | 比亚迪股份有限公司 | Lithium ion battery diaphragm, preparation method of the lithium ion battery diaphragm, and lithium ion battery containing the lithium ion battery diaphragm |
| WO2016100751A2 (en) * | 2014-12-18 | 2016-06-23 | Sakti3, Inc. | Manufacture of high capacity solid state batteries |
| CN205692926U (en) * | 2016-06-28 | 2016-11-16 | 盈天科技（深圳）有限公司 | A kind of making apparatus of lithium ion battery |
-
2016
- 2016-06-28 CN CN201610496857.6A patent/CN105977541A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101908617A (en) * | 2009-06-05 | 2010-12-08 | 株式会社神户制钢所 | Anode material for lithium-ion secondary battery and manufacture method thereof and lithium rechargeable battery |
| CN103137930A (en) * | 2011-11-24 | 2013-06-05 | 比亚迪股份有限公司 | Lithium ion battery diaphragm, preparation method of the lithium ion battery diaphragm, and lithium ion battery containing the lithium ion battery diaphragm |
| WO2016100751A2 (en) * | 2014-12-18 | 2016-06-23 | Sakti3, Inc. | Manufacture of high capacity solid state batteries |
| CN205692926U (en) * | 2016-06-28 | 2016-11-16 | 盈天科技（深圳）有限公司 | A kind of making apparatus of lithium ion battery |
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Application publication date: 20160928 |
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