CN104091902A - Disposable lithium-ion battery with heat-shrinkable plastic thin-film shell and manufacturing method thereof - Google Patents
Disposable lithium-ion battery with heat-shrinkable plastic thin-film shell and manufacturing method thereof Download PDFInfo
- Publication number
- CN104091902A CN104091902A CN201410334283.3A CN201410334283A CN104091902A CN 104091902 A CN104091902 A CN 104091902A CN 201410334283 A CN201410334283 A CN 201410334283A CN 104091902 A CN104091902 A CN 104091902A
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- Prior art keywords
- ion battery
- lithium ion
- battery cell
- shrinkable plastic
- film shell
- Prior art date
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Links
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 73
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 239000010409 thin film Substances 0.000 title abstract 4
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000012530 fluid Substances 0.000 claims description 36
- 238000002347 injection Methods 0.000 claims description 27
- 239000007924 injection Substances 0.000 claims description 27
- 239000002985 plastic film Substances 0.000 claims description 24
- 229920006255 plastic film Polymers 0.000 claims description 24
- 239000000565 sealant Substances 0.000 claims description 18
- 239000003792 electrolyte Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 238000005470 impregnation Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003571 electronic cigarette Substances 0.000 description 9
- 235000019504 cigarettes Nutrition 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
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
- 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
- H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
- H01M50/627—Filling ports
- H01M50/636—Closing or sealing filling ports, e.g. using lids
- H01M50/645—Plugs
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
-
- 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
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/121—Organic material
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/131—Primary casings; Jackets or wrappings characterised by physical properties, e.g. gas permeability, size or heat resistance
- H01M50/133—Thickness
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/317—Re-sealable arrangements
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/342—Non-re-sealable arrangements
- H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention discloses a disposable lithium-ion battery with a heat-shrinkable plastic thin-film shell and a manufacturing method thereof. The disposable lithium-ion battery comprises a lithium-ion battery cell, terminal positioning pieces, cover plates, a positive electrode guiding needle, a negative electrode guiding needle and the heat-shrinkable plastic thin-film shell, wherein the terminal positioning pieces and the cover plates are respectively arranged at the two ends of the lithium-ion battery cell; the positive electrode guiding needle and the negative electrode guiding needle are led out from the inner part of the lithium-ion battery cell, run through the terminal positioning pieces and extend out of the terminal positioning pieces; the heat-shrinkable plastic thin-film shell is arranged on the lithium-ion battery cell. The terminal positioning pieces are provided with liquid-injecting and exhausting holes which are provided with plugging needles for sealing the liquid-injecting and exhausting holes. The positive electrode guiding needle, the negative electrode guiding needle and the liquid-injecting and exhausting holes are arranged on the same end surface of the terminal positioning pieces. The disposable lithium-ion battery disclosed by the invention has the effects that the capacity of the lithium-ion battery cell can be increased, the volume is constant, the cost is low, the practical effect is achieved, the use is safe and the suitability for automatic assembly is better.
Description
Technical field
The present invention relates to technical field of lithium batteries, particularly the disposable lithium ion battery of a kind of heat shrinkable plastic film shell and manufacture method thereof.
Background technology
At present, the bottleneck excrescence that the electronic cigarette product occurring on market exists is present: the first, and the volume of lithium ion battery and the problem of capacity.For example, the capacity of battery is large, and volume is also large.Battery capacity is large, have advantages of and can increase electronic cigarette puff number, but the volume of battery is along with capacity increases and increases, and has lost the authenticity of simulation cigarette, the serious distortion of comparing with real cigarette in appearance.The second, the battery of electronic cigarette mainly adopts rechargeable lithium ion battery at present on the market, in disposable electric cigarette, adopts too rechargeable lithium ion battery.In design, will consider repeatedly the life-span, fail safe of charging etc. factor for rechargeable lithium ion batteries, so manufactured materials cost increases, technique relative complex, causes the expensive of electronic cigarette.In addition, the battery container part of existing electronic cigarette is all thicker, the battery core smaller volume of so equal model specification, battery capacity is also just corresponding little, and the mouth number of suction cigarette has also just reduced.
Summary of the invention
In view of the above problems, the object of the present invention is to provide a kind of capacity that improves lithium ion battery cell to increase, constancy of volume, cost is low, practical, use safety, and be more suitable for the disposable lithium ion battery of heat shrinkable plastic film shell and the manufacture method thereof of automatic assembling.
For achieving the above object, the disposable lithium ion battery of a kind of heat shrinkable plastic film shell provided by the invention, wherein, the terminal locating piece that comprises lithium ion battery cell, be respectively equipped with at lithium ion battery cell two ends and cover plate, draw from lithium ion battery cell inside and penetrating terminal spacer and extend to anodal guide pin and the negative electrode guide needle terminal locating piece, and the heat shrinkable plastic film shell being provided with on lithium ion battery cell.On terminal locating piece, be provided with fluid injection steam vent.On fluid injection steam vent, be provided with the plug pin of sealing fluid injection steam vent.Anodal switching guide pin and negative plate guide pin, and fluid injection steam vent is arranged on the same end face of terminal locating piece.
In some embodiments, the wall thickness of heat shrinkable plastic film shell is 0.08mm and following.Thus, be greater than the above shell of 0.12mm with existing battery case wall thickness compared with, housing wall thickness.All little more than 10% than the battery core volume of the equal model specification of existing structure of the battery core volume of the equal model specification of former all structures.
In some embodiments, on the terminal locating piece at lithium ion battery cell two ends and cover plate, be respectively arranged with sealant layer.Thus, lithium ion battery cell, terminal locating piece and cover plate are integral sealings.
Another object of the present invention is to provide the manufacture method of the disposable lithium ion battery of a kind of heat shrinkable plastic film shell, and concrete steps are as follows:
The first step, is inserted in terminal locating piece on positive guide pin and negative guide pin, is installed on respectively core of lithium ion cell two ends afterwards with cover plate, and entirety packs in heat shrinkable plastic film shell afterwards;
Second step, makes lithium ion battery cell, terminal locating piece and cover plate tight collapse become lithium ion battery cell by heat hot shrink-warp shell;
The 3rd step is inserted plug pin in the middle of fluid injection steam vent;
The 4th step, immerses the lithium ion battery cell entirety of tight collapse in fluid sealant pond, mentions afterwards and drains surperficial fluid sealant, and adhesive curing to be sealed forms sealant layer;
The 5th step, pulls out the plug pin on lithium ion battery cell after sealant sealing, and entirety is put into baking box and toasted afterwards;
The 6th step, the lithium ion battery cell taking-up of drying is put into vacuum impregnation cylinder steeps at electrolyte, wherein electrolyte flows in lithium ion battery cell from fluid injection steam vent, treats that the lithium-ion electric core in lithium ion battery cell soaks into electrolyte completely, just in vacuum impregnation cylinder, takes out;
The 7th step, grip has in the fluid injection steam vent of blast pipe inserted terminals spacer of gas-storing bag, carries out formation charging;
The 8th step after to be charged completing, is pulled out blast pipe in drying shed, inserts immediately afterwards plug pin, then fills in the gap sealing of pin periphery with fluid sealant handle.
The invention has the beneficial effects as follows and there is the capacity increase that can improve lithium ion battery cell, constancy of volume, cost is low, practical, and uses safe technique effect.Due to the heat shrinkable plastic film shell that lithium ion battery cell is provided with, the battery case of this film type is thinner, can increase the diameter of battery core.Thus, the diameter of battery core can be accomplished to limiting value, not only can increase the capacity of battery core, the puff number of electronic cigarette also respective synchronization has increased, and battery core when assembling also easily inserts.Realize the capacity increase that improves lithium ion battery cell, constancy of volume, cost is low, practical purpose.In addition, on terminal locating piece, be provided with fluid injection steam vent, on fluid injection steam vent, be provided with the plug pin of sealing fluid injection steam vent, and use the plastic film that compression strength is less to be outer Sales, occur when abnormal at battery, can produce gas, gas pressure is crossed conference plug pin is ejected or plastic film housing is broken through to the gas of releasing from fluid injection steam vent.Utilize plug pin and these two schemes of plastic film to prevent that better gas is because draining not in time the generation that causes contingency.Realize and used safer object.Again due to anodal guide pin and negative plate guide pin, and fluid injection steam vent is arranged on the same end face of terminal locating piece, is conducive to, in the time of assembling electronic cigarette, this end face is assembled in to electronic cigarette crown top of burner end.If once there be cell gas to release, gas can be discharged to outside smoke pipe by crown top of burner pore, can effectively prevent that cell gas is in the time of smoking in suction inlet from fluid injection steam vent.More realize further and used safe object.Again owing to drawing from lithium ion battery cell inside and penetrating terminal spacer and extend to anodal guide pin and the negative electrode guide needle terminal locating piece, the anodal guide pin of this part and negative plate guide pin so, in the time carrying out electronic cigarette assembling, this guide pin is more suitable for the assembling of automation connector.
Brief description of the drawings
Fig. 1 is internal structure schematic diagram of the present invention;
Fig. 2 is the structural representation of gas-storing bag and blast pipe in the present invention.
Embodiment
Below in conjunction with accompanying drawing, invention is described in further detail.
As shown in Figure 1-2, the disposable lithium ion battery of a kind of heat shrinkable plastic film shell, the terminal locating piece 2 that comprises lithium ion battery cell 1, be respectively equipped with at lithium ion battery cell 1 two ends and cover plate 3, draw from lithium ion battery cell 1 inside and penetrating terminal spacer 2 and extend to anodal guide pin 4 and the negative electrode guide needle 5 terminal locating piece, and the heat shrinkable plastic film shell 6 being provided with on lithium ion battery cell 1.On terminal locating piece 2, be provided with fluid injection steam vent 7.On fluid injection steam vent 7, be provided with the plug pin 8 of sealing fluid injection steam vent 7.Anodal guide pin and negative plate guide pin 5, and fluid injection steam vent 7 is arranged on the same end face of terminal locating piece 2.The wall thickness of heat shrinkable plastic film shell 6 is 0.08mm and following.Thus, be greater than the above shell of 0.12mm with existing battery case wall thickness compared with, housing wall thickness.All little more than 10% than the battery core volume of the equal model specification of existing structure of the battery core volume of the equal model specification of former all structures.On the terminal locating piece 2 at lithium ion battery cell 1 two ends and cover plate 3, be respectively arranged with sealant layer 9.Thus, lithium ion battery cell 1, terminal locating piece 2 and cover plate 3 are integral sealings.
The manufacture method of the disposable lithium ion battery of a kind of heat shrinkable plastic film shell, concrete steps are as follows: the first step, terminal locating piece 2 is inserted on positive guide pin 4 and negative guide pin 5, be installed on respectively core of lithium ion cell 1 two ends afterwards with cover plate 3, entirety packs in heat shrinkable plastic film shell 6 afterwards.Second step, makes lithium ion battery cell 1, terminal locating piece 2 and cover plate 3 tight collapse become lithium ion battery cell by heat hot shrink-warp shell 6; The 3rd step is inserted plug pin 8 in the middle of fluid injection steam vent 7.The 4th step, immerses the lithium ion battery cell entirety of tight collapse in fluid sealant pond, mentions afterwards and drains surperficial fluid sealant, and adhesive curing to be sealed forms sealant layer 9.The 5th step, pulls out the plug pin 8 on the lithium ion battery cell after sealant sealing, and entirety is put into baking box and toasted afterwards.The 6th step, the lithium ion battery cell taking-up of drying is put into vacuum impregnation cylinder steeps at electrolyte, wherein electrolyte flows in lithium ion battery cell 1 from fluid injection steam vent, treats that the lithium-ion electric core 1 in lithium ion battery cell soaks into electrolyte completely, just in vacuum impregnation cylinder, takes out; The 7th step, grip has in the fluid injection steam vent 7 of blast pipe 11 inserted terminals spacers 2 of gas-storing bag 10, carries out formation charging.The 8th step after to be charged completing, is pulled out blast pipe in drying shed, inserts immediately afterwards plug pin 8, then fills in the gap sealing of pin periphery with fluid sealant handle.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to the protection range of invention.
Claims (4)
1. the disposable lithium ion battery of heat shrinkable plastic film shell, it is characterized in that, the terminal locating piece that comprises lithium ion battery cell, be respectively equipped with at lithium ion battery cell two ends and cover plate, draw from lithium ion battery cell inside and penetrating terminal spacer and extend to anodal guide pin and the negative electrode guide needle terminal locating piece, and the heat shrinkable plastic film shell being provided with on lithium ion battery cell;
On described terminal locating piece, be provided with fluid injection steam vent;
On described fluid injection steam vent, be provided with the plug pin of sealing fluid injection steam vent;
Described anodal guide pin and negative plate guide pin, and fluid injection steam vent is arranged on the same end face of terminal locating piece.
2. the disposable lithium ion battery of a kind of heat shrinkable plastic film shell according to claim 1, is characterized in that, the wall thickness of described heat shrinkable plastic film shell is 0.08mm and following.
3. the disposable lithium ion battery of a kind of heat shrinkable plastic film shell according to claim 2, is characterized in that, on the terminal locating piece at described lithium ion battery cell two ends and cover plate, is respectively arranged with sealant layer.
4. a manufacture method for the disposable lithium ion battery of heat shrinkable plastic film shell, concrete steps are as follows:
The first step, is inserted in terminal locating piece on positive guide pin and negative guide pin, is installed on respectively lithium ion battery cell two ends afterwards with cover plate, and entirety packs in heat shrinkable plastic film shell afterwards;
Second step, makes lithium ion battery cell, terminal locating piece and cover plate tight collapse become lithium ion battery cell by heat hot shrink-warp shell;
The 3rd step is inserted plug pin in the middle of fluid injection steam vent;
The 4th step, immerses the lithium ion battery cell entirety of tight collapse in fluid sealant pond, mentions afterwards and drains surperficial fluid sealant, and adhesive curing to be sealed forms sealant layer;
The 5th step, pulls out the plug pin on lithium ion battery cell after sealant sealing, and entirety is put into baking box and toasted afterwards;
The 6th step, the lithium ion battery cell taking-up of drying is put into vacuum impregnation cylinder steeps at electrolyte, wherein electrolyte flows in lithium ion battery cell from fluid injection steam vent, treats that the lithium-ion electric core in lithium ion battery cell soaks into electrolyte completely, just in vacuum impregnation cylinder, takes out;
The 7th step, grip has in the fluid injection steam vent of blast pipe inserted terminals spacer of gas-storing bag, carries out formation charging;
The 8th step after to be charged completing, is pulled out blast pipe in drying shed, inserts immediately afterwards plug pin, then fills in the gap sealing of pin periphery with fluid sealant handle.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410334283.3A CN104091902B (en) | 2014-07-15 | 2014-07-15 | A kind of disposable lithium ion battery of heat shrinkable plastic film shell and manufacture method thereof |
| PCT/CN2014/082408 WO2016008136A1 (en) | 2014-07-15 | 2014-07-17 | Disposable lithium-ion battery having heat-shrinkable plastic film outer casing, and method for manufacturing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410334283.3A CN104091902B (en) | 2014-07-15 | 2014-07-15 | A kind of disposable lithium ion battery of heat shrinkable plastic film shell and manufacture method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104091902A true CN104091902A (en) | 2014-10-08 |
| CN104091902B CN104091902B (en) | 2016-07-06 |
Family
ID=51639598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410334283.3A Expired - Fee Related CN104091902B (en) | 2014-07-15 | 2014-07-15 | A kind of disposable lithium ion battery of heat shrinkable plastic film shell and manufacture method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104091902B (en) |
| WO (1) | WO2016008136A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322216A (en) * | 2015-10-16 | 2016-02-10 | 广东烛光新能源科技有限公司 | Preparation method of electrochemical cell |
| CN106784990A (en) * | 2016-12-02 | 2017-05-31 | 国联汽车动力电池研究院有限责任公司 | A kind of long circulating nonaqueous electrolyte battery and preparation method thereof |
| CN112259795A (en) * | 2020-04-30 | 2021-01-22 | 蜂巢能源科技有限公司 | Battery cell assembling method and battery cell |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039674B (en) * | 2017-04-14 | 2023-07-07 | 惠州亿纬锂能股份有限公司 | Soft-package button lithium battery cell heat-sealing clamp and heat-sealing process thereof |
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| CN203950843U (en) * | 2014-07-15 | 2014-11-19 | 惠州威健锂能电子有限公司 | The disposable lithium ion battery of a kind of heat shrinkable plastic film shell |
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| US20130316201A1 (en) * | 2011-02-16 | 2013-11-28 | Shin-Kobe Electric Machinery Co., Ltd. | Secondary Battery |
| US9472802B2 (en) * | 2011-07-25 | 2016-10-18 | Samsung Sdi Co., Ltd. | Secondary battery |
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| CN203690365U (en) * | 2013-12-06 | 2014-07-02 | 比亚迪股份有限公司 | Cover plate component of power battery and power battery |
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2014
- 2014-07-15 CN CN201410334283.3A patent/CN104091902B/en not_active Expired - Fee Related
- 2014-07-17 WO PCT/CN2014/082408 patent/WO2016008136A1/en active Application Filing
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| CN201392856Y (en) * | 2009-04-09 | 2010-01-27 | 吉安市优特利科技有限公司 | Battery cover plate component |
| CN202662723U (en) * | 2012-07-27 | 2013-01-09 | 山东天阳新能源有限公司 | Cylindrical battery with plastic casing |
| CN103633259A (en) * | 2012-08-20 | 2014-03-12 | 宁波康顺电子科技有限公司 | PP plastic housing lithium ion battery |
| CN103855329A (en) * | 2012-12-05 | 2014-06-11 | 李桂平 | Special integrated lithium ion battery of stainless steel cylindrical cigarette tube type electronic cigarette |
| CN203260685U (en) * | 2013-04-28 | 2013-10-30 | 风帆股份有限公司 | High-capacity lithium ion battery forming gas collecting device |
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| CN105322216A (en) * | 2015-10-16 | 2016-02-10 | 广东烛光新能源科技有限公司 | Preparation method of electrochemical cell |
| CN106784990A (en) * | 2016-12-02 | 2017-05-31 | 国联汽车动力电池研究院有限责任公司 | A kind of long circulating nonaqueous electrolyte battery and preparation method thereof |
| CN112259795A (en) * | 2020-04-30 | 2021-01-22 | 蜂巢能源科技有限公司 | Battery cell assembling method and battery cell |
Also Published As
| Publication number | Publication date |
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| CN104091902B (en) | 2016-07-06 |
| WO2016008136A1 (en) | 2016-01-21 |
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