CN210272590U - Lithium battery capable of realizing tracing - Google Patents
Lithium battery capable of realizing tracing Download PDFInfo
- Publication number
- CN210272590U CN210272590U CN201921295112.9U CN201921295112U CN210272590U CN 210272590 U CN210272590 U CN 210272590U CN 201921295112 U CN201921295112 U CN 201921295112U CN 210272590 U CN210272590 U CN 210272590U
- Authority
- CN
- China
- Prior art keywords
- adhesive tape
- coating
- positive
- base material
- material layer
- 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.)
- Expired - Fee Related
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 24
- 239000002390 adhesive tape Substances 0.000 claims abstract description 36
- 239000011248 coating agent Substances 0.000 claims abstract description 27
- 238000000576 coating method Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 22
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 12
- 239000002985 plastic film Substances 0.000 claims abstract description 11
- 229920006255 plastic film Polymers 0.000 claims abstract description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims abstract description 9
- 239000003292 glue Substances 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 19
- 239000012528 membrane Substances 0.000 claims description 5
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 239000011247 coating layer Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011835 investigation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Classifications
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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
-
- 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
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a lithium battery capable of realizing tracing, which relates to the field of the tracing problem of the production of the lithium battery, comprising an electric core, a built-in adhesive tape and an aluminum plastic film, wherein the front surface of the electric core is formed with a positive and negative cross-over line, a separation film for separating the positive and negative electrodes is tightly matched and installed on the positive and negative cross-over line, the built-in adhesive tape is pasted on the front surface of the electric core and fastens the positive and negative cross-over line and the separation film of the electric core, the aluminum plastic film wraps the electric core and the built-in adhesive tape in a vacuumizing way, the upper surface of the aluminum plastic film is formed with two openings for respectively outputting the positive and negative electrodes of the electric core, the built-in adhesive tape comprises an adhesive tape base material layer and a coating, the adhesive tape base material layer is pasted on the positive and negative cross-over line and the separation film of the electric core through glue, the passive RFID electronic tag coating is mounted on the upper surface of the adhesive tape base material layer through glue.
Description
Technical Field
The utility model relates to a field of problem is traceed back to the production lithium cell especially relates to a lithium cell that can realize tracing back.
Background
The lithium ion battery is widely applied to mobile phones, notebook computers, electric tools, electric vehicles, street lamp standby power supplies, navigation lamps and small household appliances, the lithium battery is the largest group of application, and the lithium battery produced by scientific and technological progress at any time is generally produced by using automatic mechanical equipment, since the lithium battery is very precise in terms of production requirements and the process for producing the lithium battery can also affect the life of the lithium battery, when the lithium battery is injected with liquid, the liquid injection amount can not meet the process requirement, or the battery assembly can not meet the quality standard, so the service life is influenced and the standard can not be reached, and the manufacturer is delivered to the customer and flows into the market when the lithium battery, and when the lithium battery is applied to electronic products, the lithium battery is difficult to trace to a specific batch and a specific station when the quality problem occurs due to the adverse effect of the process on the service life of the battery, and can not clearly distinguish which equipment is not up to standard in the production problem, so that the problem source is difficult to find when the production line problem is discharged.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.
A lithium battery capable of realizing tracing comprises a battery core, a built-in adhesive tape and an aluminum plastic film.
The front surface of the battery core is formed with a positive and negative cross-over line, the positive and negative cross-over line is tightly matched with and provided with a separation film for separating a positive electrode and a negative electrode, a built-in adhesive tape is pasted on the front surface of the battery core and fastens the positive and negative cross-over line and the separation film of the battery core, the battery core and the built-in adhesive tape are wrapped by the aluminum plastic film in a vacuumizing mode, and two openings for respectively outputting the positive electrode and the negative electrode of the battery core are formed in the upper surface.
As a further aspect of the present invention: the built-in adhesive tape comprises an adhesive tape base material layer and a coating, the adhesive tape base material layer is pasted on the positive and negative pole cross-connecting lines and the isolating membrane of the battery cell through glue, and the coating is arranged and fixedly connected to the upper surface of the adhesive tape base material layer.
As a further aspect of the present invention: the coating adopts a batch number coating or a two-dimensional code coating.
As a further aspect of the present invention: the coating is formed on the upper surface of the adhesive tape base material layer through printing, burning, spraying and the like.
As a further aspect of the present invention: the passive RFID electronic tag coating is adopted, and is mounted on the upper surface of the adhesive tape base material layer through glue.
As a further aspect of the present invention: and an adhesive layer is covered and stuck on the coating.
As a further aspect of the present invention: the adhesive tape base material layer is formed by integrally mixing polyester, polyimide film or cellosilk and insulating paper.
Compared with the prior art, the beneficial effects of the utility model are that: let the mark character be difficult to obscure or prevent that the mark character from disappearing when the battery high temperature, can not make the character disappear when tearing the plastic-aluminum membrane, perhaps directly learn the production lot number of the inside passive RFID electronic tags of battery, information such as production machine fast through the read write line, be favorable to for the production management of enterprise, for the production line investigation, trace back and provide convenience, can be directed against carrying out batch data management of the production of battery.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic sectional structure of the present invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Fig. 3 is a schematic structural view of the internal adhesive tape of the present invention.
Shown in the figure: 1. an electric core; 2. a rubber belt is arranged inside; 3. an aluminum-plastic film; 4. a positive and negative electrode cross-connecting line; 5. an isolation film; 6. opening a hole; 21. a tape base material layer; 22. coating; 7. and (6) an adhesive layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.
Referring to fig. 1-3, a lithium battery capable of implementing traceability includes a battery core 1, a built-in adhesive tape 2, and an aluminum plastic film 3.
The front surface of the battery core 1 is formed with a positive and negative cross-connecting wire 4, the positive and negative cross-connecting wire 4 is closely matched with a separation film 5 for separating positive and negative electrodes, the built-in adhesive tape 2 is adhered to the front surface of the battery core 1 and fastens the positive and negative cross-connecting wire 4 and the separation film 5 of the battery core 1, the battery core 1 and the built-in adhesive tape 2 are wrapped by the aluminum plastic film 3 in a vacuumizing mode, and two openings 6 for respectively outputting the positive and negative electrodes of the battery core 1 are formed in the upper surface of the aluminum plastic film 3.
As a further aspect of the present invention: the built-in adhesive tape 2 comprises an adhesive tape base material layer 21 and a coating layer 22, the adhesive tape base material layer 22 is adhered to the positive and negative pole cross-connecting lines 4 and the isolating membrane 5 of the battery cell 1 through glue, and the coating layer 22 is arranged on and fixedly connected to the upper surface of the adhesive tape base material layer 21.
As a further aspect of the present invention: the coating 22 is a batch coating or a two-dimensional code coating.
As a further aspect of the present invention: the coating layer 22 is formed on the upper surface of the tape base material layer 21 by printing, burning, or spraying.
As a further aspect of the present invention: the coating 22 is a passive RFID electronic tag coating which is mounted on the upper surface of the adhesive tape base material layer 21 through glue.
As a further aspect of the present invention: the adhesive layer 7 is also covered and adhered on the coating 22.
As a further aspect of the present invention: the tape base material layer 21 is formed by integrally mixing polyester, polyimide film or fiber yarn, and insulating paper.
The utility model discloses a theory of operation is: mode 1: the coating 22 is arranged in the built-in adhesive tape 2 to mark characters and identification codes, so that the marked characters are not easy to blur or the marked characters are prevented from disappearing when the battery core 1 is at a high temperature, and the characters are prevented from disappearing when the aluminum plastic film 3 is torn off; mode 2: the coating 22 uses a passive RFID electronic tag to obtain information such as a battery production batch number, a production machine and the like quickly through a reader-writer in a long distance. The problems of production line investigation, tracing and the like are solved for enterprise production management, and a machine with a fault is conveniently found to facilitate maintenance.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a can realize lithium cell of traceing back, includes electric core, built-in sticky tape and plastic-aluminum membrane, its characterized in that: the front surface of the battery core is formed with a positive and negative cross-over line, the positive and negative cross-over line is tightly matched with and provided with a separation film for separating a positive electrode and a negative electrode, a built-in adhesive tape is pasted on the front surface of the battery core and fastens the positive and negative cross-over line and the separation film of the battery core, the battery core and the built-in adhesive tape are wrapped by the aluminum plastic film in a vacuumizing mode, and two openings for respectively outputting the positive electrode and the negative electrode of the battery core are formed in the upper surface.
2. A lithium battery as claimed in claim 1, characterized in that: the built-in adhesive tape comprises an adhesive tape base material layer and a coating, the adhesive tape base material layer is pasted on the positive and negative pole cross-connecting lines and the isolating membrane of the battery cell through glue, and the coating is arranged and fixedly connected to the upper surface of the adhesive tape base material layer.
3. A lithium battery as claimed in claim 2, characterized in that: the coating adopts a batch number coating or a two-dimensional code coating.
4. A lithium battery as claimed in claim 3, characterized in that: the coating is formed on the upper surface of the adhesive tape base material layer through printing, burning, spraying and the like.
5. A lithium battery as claimed in claim 2, characterized in that: the passive RFID electronic tag coating is adopted, and is mounted on the upper surface of the adhesive tape base material layer through glue.
6. A lithium battery as claimed in any one of claims 3 or 5, characterized in that: and an adhesive layer is covered and stuck on the coating.
7. A lithium battery as claimed in claim 2, characterized in that: the adhesive tape base material layer is formed by integrally mixing polyester, polyimide film or cellosilk and insulating paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921295112.9U CN210272590U (en) | 2019-08-09 | 2019-08-09 | Lithium battery capable of realizing tracing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921295112.9U CN210272590U (en) | 2019-08-09 | 2019-08-09 | Lithium battery capable of realizing tracing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210272590U true CN210272590U (en) | 2020-04-07 |
Family
ID=70016888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921295112.9U Expired - Fee Related CN210272590U (en) | 2019-08-09 | 2019-08-09 | Lithium battery capable of realizing tracing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210272590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114196345A (en) * | 2021-12-17 | 2022-03-18 | 东莞澳中新材料科技股份有限公司 | Traceable adhesive tape and preparation method thereof |
-
2019
- 2019-08-09 CN CN201921295112.9U patent/CN210272590U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114196345A (en) * | 2021-12-17 | 2022-03-18 | 东莞澳中新材料科技股份有限公司 | Traceable adhesive tape and preparation method thereof |
| CN114196345B (en) * | 2021-12-17 | 2024-03-19 | 东莞澳中新材料科技股份有限公司 | Traceable adhesive tape and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |