CN205692926U - A kind of making apparatus of lithium ion battery - Google Patents

A kind of making apparatus of lithium ion battery Download PDF

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Publication number
CN205692926U
CN205692926U CN201620659803.2U CN201620659803U CN205692926U CN 205692926 U CN205692926 U CN 205692926U CN 201620659803 U CN201620659803 U CN 201620659803U CN 205692926 U CN205692926 U CN 205692926U
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CN
China
Prior art keywords
lithium ion
ion battery
making apparatus
vacuum deposition
deposition device
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Active
Application number
CN201620659803.2U
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Chinese (zh)
Inventor
蒋濛
谭志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VIDALI INDUSTRIAL (SHENZHEN) CO., LTD.
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Technology (shenzhen) Co Ltd
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Priority to CN201620659803.2U priority Critical patent/CN205692926U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

The utility model discloses the making apparatus of a kind of lithium ion battery, including the vacuum deposition device for depositing thin film, the matrix of vacuum deposition device deposition includes constituting the negative plate of lithium ion battery, positive plate or isolating membrane.This utility model changes cloth of coating-type in the making apparatus of battery and loads active material, and use vacuum deposition device to be deposited to continuously by battery active material on positive pole, negative pole or isolating membrane, 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.

Description

A kind of making apparatus of lithium ion battery
Technical field
This utility model relates to technical field of lithium ion, particularly relates to the making apparatus of lithium ion battery.
Background technology
Compared with the secondary cell such as lead-acid battery, nickel-cadmium cell, Ni-MH battery, lithium ion battery have energy density high, The excellent characteristics such as life-span length, memory-less effect, are widely used in portable power source storage.
In traditional lithium ion battery, general employing material with carbon element is as conventional negative electrode active material.In discharge and recharge Cheng Zhong, lithium ion can embed graphite and form LiC6.The energy density of this system reaches as high as 360mAh/g, has tended to theoretical energy Density 370mAh/g, it is difficult to further promoted
In order to improve the energy density of lithium ion battery further, there is the oxygen of the silicon of high high power capacity, stannum, lithium and ferrum The new materials such as compound are considered as the succedaneum of material with carbon element.But in addition to high power capacity, these materials can not be as image-stone ink Formation slurry of claying into power is coated in electrode surface, and this largely limits the use of these new materials.Therefore it is badly in need of selecting A kind of suitably mode is to better profit from these materials.
Utility model content
For solving problem above, this utility model provides the making apparatus of a kind of lithium ion battery, can effectively solve Improve the energy density of lithium ion battery.
Technical solution adopted in the utility model 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) include vacuum evaporation, magnetron sputtering, d.c. sputtering, radio-frequency sputtering, electric arc etc. from Son plating, ion film plating, molecular beam epitaxy in any one.
Further, vacuum deposition device deposition matrix include constitute the negative plate of lithium ion battery, positive plate or every From film.
Further, the component of vacuum deposition device deposition thin film includes metal, nonmetal, nonmetallic compound or metal In 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 include heater, ion bom bardment storehouse, control station, water supplying unit, Operating board and distribution box.
Also including up-coiler and drive mechanism, presedimentary matrix is sent to vacuum moulding machine from up-coiler and sets by drive mechanism Standby 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, and described target includes at least 1.
The beneficial effects of the utility model are: change cloth of coating-type in the making apparatus of battery and load active material, and Use vacuum deposition device to be deposited to continuously by battery active material on positive pole, negative pole or isolating membrane, enhance active material And the adhesive force between positive pole, negative pole or isolating membrane, advantageously reduces battery resistance, also greatly simplify the making of battery simultaneously Flow process.
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
Below in conjunction with the accompanying drawings this utility model is described in further detail.
Embodiment 1
As it is shown in figure 1, the making apparatus of a kind of lithium ion battery includes the vacuum moulding machine storehouse of physical vapour deposition (PVD) (102), heater (103), ion bom bardment storehouse (104), operating board (105), control station (106), water supplying unit (107), distribution Case (108), baking oven (109), up-coiler (101) and run through up-coiler, vacuum moulding machine storehouse (101), heater (103), ion Bombardment 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 The preservation of the matrix after deposition thin film and heat treatment.
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 be same Time place positive plate, negative plate and isolating membrane, it is simple to successive sedimentation.
Vacuum deposition chamber is divided into 8 Ge little settling chambers, it is simple to simultaneously to the substrate deposition thin film in Ge little settling chamber, improves Deposition efficiency.
As it is shown on figure 3, be provided above 3 target positions in each little settling chamber, 3 kinds of identical or different targets can be placed (302), the different base requirement to target is met;It is provided with conveyer belt (301), it is simple to the continuous transmission of matrix simultaneously.
The matrix not deposited on up-coiler (101) can respectively enter vacuum moulding machine storehouse (102), heater with drive mechanism (103), ion bom bardment storehouse (104), operating board (105) realize thin film deposition on matrix, and by post-depositional matrix at operating board Realize rewinding.
Above embodiment simply indicates that rather than limits this utility model, therefore all according to this utility model patent application The equivalence that method described in scope is done changes or modifies, and is all included in this utility model patent claim.

Claims (9)

1. the making apparatus of a lithium ion battery, it is characterised in that include the vacuum deposition device for depositing thin film, described The matrix of vacuum deposition device deposition includes constituting the negative plate of lithium ion battery, positive plate or isolating membrane.
The making apparatus of lithium ion battery the most according to claim 1, it is characterised in that described vacuum deposition device is for using In the equipment that physical vapour deposition (PVD) or chemical gaseous phase deposit.
The making apparatus of lithium ion battery the most according to claim 2, it is characterised in that described physical vapour deposition (PVD) includes In vacuum evaporation, magnetron sputtering, d.c. sputtering, radio-frequency sputtering, arc plasma plating, 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 deposition device deposits The component of thin film includes any one or several in metal, nonmetal, nonmetallic compound or metallic compound.
The making apparatus of lithium ion battery the most according to claim 1, it is characterised in that described vacuum deposition device is permissible The width controlling deposition thin film is 0~2000mm.
The making apparatus of lithium ion battery the most according to claim 1, it is characterised in that described vacuum deposition device is permissible The thickness controlling deposition thin film is 0~200um.
The making apparatus of lithium ion battery the most according to claim 1, it is characterised in that also include heater, 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 up-coiler and driver Structure, presedimentary matrix is sent to vacuum deposition device or by post-depositional matrix from vacuum from up-coiler by described drive mechanism Depositing device is sent to up-coiler.
The making apparatus of lithium ion battery the most according to claim 1, it is characterised in that described vacuum deposition device includes Sputter, the target that described sputter is used is plane or cylinder, and described target includes at least 1.
CN201620659803.2U 2016-06-28 2016-06-28 A kind of making apparatus of lithium ion battery Active CN205692926U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620659803.2U CN205692926U (en) 2016-06-28 2016-06-28 A kind of making apparatus of lithium ion battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620659803.2U CN205692926U (en) 2016-06-28 2016-06-28 A kind of making apparatus of lithium ion battery

Publications (1)

Publication Number Publication Date
CN205692926U true CN205692926U (en) 2016-11-16

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CN201620659803.2U Active CN205692926U (en) 2016-06-28 2016-06-28 A kind of making apparatus of lithium ion battery

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105977541A (en) * 2016-06-28 2016-09-28 盈天科技(深圳)有限公司 Production apparatus of lithium ion battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105977541A (en) * 2016-06-28 2016-09-28 盈天科技(深圳)有限公司 Production apparatus of lithium ion battery

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C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20191030

Address after: Bantian road in Longgang District of Shenzhen city streets Graceland Guangdong province 518129 No. 3 3 floor, 4 floor, 5 floor, 6 floor, 1, 2, 3, 4

Patentee after: VIDALI INDUSTRIAL (SHENZHEN) CO., LTD.

Address before: 518129 floor 2, workshop 7, No. 3, Yayuan Road, Bantian street, Longgang District, Shenzhen City, Guangdong Province

Patentee before: Yingtian Science and Technology (Shenzhen) Co., Ltd.