CN216039385U - Electrolytic-resistant PACK (packaging adhesive tape) for lithium battery - Google Patents
Electrolytic-resistant PACK (packaging adhesive tape) for lithium battery Download PDFInfo
- Publication number
- CN216039385U CN216039385U CN202122245486.3U CN202122245486U CN216039385U CN 216039385 U CN216039385 U CN 216039385U CN 202122245486 U CN202122245486 U CN 202122245486U CN 216039385 U CN216039385 U CN 216039385U
- Authority
- CN
- China
- Prior art keywords
- layer
- lithium battery
- resistant
- corrosion
- metal powder
- 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
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 27
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 239000002390 adhesive tape Substances 0.000 title claims abstract description 18
- 238000004806 packaging method and process Methods 0.000 title description 2
- 238000005260 corrosion Methods 0.000 claims abstract description 25
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 23
- 239000011701 zinc Substances 0.000 claims abstract description 23
- 230000007797 corrosion Effects 0.000 claims abstract description 20
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 18
- 239000000843 powder Substances 0.000 claims abstract description 18
- 229910000851 Alloy steel Inorganic materials 0.000 claims abstract description 16
- 238000003618 dip coating Methods 0.000 claims abstract description 14
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 11
- 239000000057 synthetic resin Substances 0.000 claims abstract description 11
- 239000000084 colloidal system Substances 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims description 118
- 229920000728 polyester Polymers 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 10
- 239000003792 electrolyte Substances 0.000 claims description 9
- 239000012790 adhesive layer Substances 0.000 claims description 6
- 239000011247 coating layer Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229920006267 polyester film Polymers 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims 2
- 238000007254 oxidation reaction Methods 0.000 claims 2
- 239000011248 coating agent Substances 0.000 abstract description 12
- 238000000576 coating method Methods 0.000 abstract description 12
- 238000007747 plating Methods 0.000 abstract description 7
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 abstract 2
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000005253 cladding Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model relates to the technical field of lithium batteries, in particular to an electrolysis-resistant PACK (PACK adhesive tape) for a lithium battery, which comprises the following components in percentage by weight: the colloid, colloid internally mounted has the rolling wheel, the surface cover of rolling wheel is equipped with corrosion-resistant mechanism, corrosion-resistant mechanism's inside is provided with plating layer, zinc hot coating, the inside of plating layer is fixed to be inserted and is equipped with zinc hot coating, zinc hot coating includes synthetic resin layer, synthetic resin layer's surface fixedly connected with metal powder layer, metal powder layer's surface is provided with the electrolytic layer. According to the utility model, after the metal powder layer and the electrolytic layer are installed and the zinc hot-dip coating is inserted in the insertion layer, the PACK adhesive tape can effectively have electrolysis resistance through the arranged synthetic resin layer, the metal powder layer, the electrolytic layer and the alloy steel ring, so that the adhesive tape can be prevented from being electrolyzed and damaging the service life of the battery after being connected in the battery.
Description
Technical Field
The utility model relates to the technical field of lithium batteries, in particular to an electrolysis-resistant lithium battery PACK adhesive tape.
Background
Lithium batteries are batteries using lithium metal or lithium alloy as a negative electrode material and using a nonaqueous electrolyte solution, and therefore, such batteries are also called lithium metal batteries, and unlike other batteries, lithium batteries have characteristics of high charge density, long life, high unit cost, and the like. Lithium batteries can generate a voltage of 1.5V to 3.7V depending on the structural design and the electrode material.
Need tie up the processing operation through the PACK sticky tape when carrying out the lithium cell and add man-hour at present, it is relatively poor to be used for its corrosion resistance of PACK sticky tape of lithium cell at present, and can't carry out resistant electrolysis to influence the PACK sticky tape and corrode easily and dissolve when using for a long time, cause the damage to the inside of lithium cell, thereby influence the life of lithium cell, consequently need to design a lithium cell PACK sticky tape of resistant electrolysis urgently to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electrolysis-resistant lithium battery PACK adhesive tape, which aims to solve the problem that the conventional lithium battery PACK adhesive tape does not have electrolysis resistance and corrosion resistance in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an electrolytic-resistant lithium battery PACK tape, comprising:
the winding device comprises a colloid, wherein a winding wheel is arranged in the colloid, a corrosion-resistant mechanism is sleeved on the outer surface of the winding wheel, and an electroplated layer is arranged in the corrosion-resistant mechanism;
the hot cladding of zinc, the fixed zinc hot cladding that is equipped with of inside of plating layer, the hot cladding of zinc includes synthetic resin layer, the surface fixed connection of synthetic resin layer has metal powder layer, the surface of metal powder layer is provided with the electrolyte layer, the surface fixed connection of electrolyte layer has the alloy steel ring.
Preferably, the outer surface of the metal powder layer is made of a coarse structure resin material, the outer surface of the alloy steel ring is a steel structure with a circular structure, and the alloy steel ring is inserted into the inner outer surface of the zinc hot-dip coating.
Preferably, the corrosion-resistant mechanism comprises a polyester bonding layer, a waterproof layer is fixedly connected to the outer surface of the upper end of the polyester bonding layer, an inorganic anticorrosive layer is connected to the outer surface of the waterproof layer, and a plastic layer is fixedly connected to the outer surface of the upper end of the inorganic anticorrosive layer.
Preferably, the plastic layer is adhered to the upper surface of the inorganic anti-corrosion layer through glue, and the outer surface of the polyester adhesive layer is made of a polyester film material with a rough structure.
Preferably, the electroplated layer comprises an inserting layer, the outer surfaces of the upper end and the lower end of the inserting layer are fixedly connected with an oxide layer, and the outer surface of the upper end of the oxide layer is bonded with a sticky layer.
Preferably, the oxide layers are arranged in two groups, the oxide layers are arranged on the outer surfaces of the upper end and the lower end of the inserting layer, the zinc hot-coating layer is inserted into the inserting layer, and the outer surface of the adhesive layer is an organic adhesive with a rough structure.
Compared with the prior art, the electrolysis-resistant PACK adhesive tape for the lithium battery has the beneficial effect that the electrolysis resistance and the corrosion resistance of the adhesive tape can be improved.
1. Make when metal powder layer and electrolyte layer after the installation and zinc hot coating are inserting the layer inside insert and establish the back through synthetic resin layer, metal powder layer, electrolyte layer and the alloy steel circle that sets up for the PACK sticky tape can carry out effectual electrolysis-resistant nature that has, thereby makes the sticky tape after battery internal connection, can prevent that the sticky tape from taking place the electrolysis, damages the life of battery.
2. Make through the polyester bond line that sets up, waterproof layer, inorganic anticorrosive coating and plastic layer after inorganic anticorrosive coating and plastic layer bond, can effectively increase the imperviousness of sticky tape, increase the waterproof performance of sticky tape, and make the corrosion resistance of sticky tape stronger through setting up of polyester bond line to effectively increase the life of sticky tape, prevent that the sticky tape from causing the damage to the battery after decomposing.
Drawings
FIG. 1 is a schematic view of the entire structure of the present invention;
FIG. 2 is a schematic view of the corrosion resistant mechanism of FIG. 1 in its entirety according to the present invention;
FIG. 3 is a schematic overall view of the electrolytic withstand mechanism of FIG. 1 according to the present invention;
FIG. 4 is a schematic front view of the hot-dip zinc coating mechanism of FIG. 3 according to the present invention.
In the figure: 1. a colloid; 2. a winding wheel; 3. a corrosion resistant mechanism; 301. a polyester adhesive layer; 302. a waterproof layer; 303. an inorganic anticorrosive layer; 304. a plastic layer; 4. electroplating layer; 401. an insertion layer; 402. an oxide layer; 403. a sticky layer; 5. hot coating of zinc; 501. a synthetic resin layer; 502. a metal powder layer; 503. an electrolytic layer; 504. and (5) alloy steel rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: an electrolytic-resistant lithium battery PACK tape, comprising:
the winding device comprises a colloid 1, wherein a winding wheel 2 is arranged in the colloid 1, a corrosion-resistant mechanism 3 is sleeved on the outer surface of the winding wheel 2, and an electroplated layer 4 is arranged in the corrosion-resistant mechanism 3;
the zinc hot-dip coating 5, the zinc hot-dip coating 5 is fixedly inserted in the electroplated layer 4, the zinc hot-dip coating 5 comprises a synthetic resin layer 501, a metal powder layer 502 is fixedly connected to the outer surface of the synthetic resin layer 501, an electrolytic layer 503 is arranged on the outer surface of the metal powder layer 502, an alloy steel ring 504 is fixedly connected to the outer surface of the electrolytic layer 503, the outer surface of the metal powder layer 502 is made of a coarse-structure resin material, the outer surface of the alloy steel ring 504 is a steel structure with a circular structure, the alloy steel ring 504 is inserted in the inner outer surface of the zinc hot-dip coating 5, and after the metal powder layer 502 is connected to the outer surface of the electrolytic layer 503, the electrolytic layer 503 and the alloy steel ring 504 can effectively prevent electrolysis of the adhesive tape through the insertion installation of the alloy steel ring 504 in the zinc hot-dip coating 5, so as to increase the anti-electrolysis capacity of the adhesive tape.
Further, corrosion resisting mechanism 3 includes polyester bonding layer 301, the outer fixed surface of upper end of polyester bonding layer 301 is connected with waterproof layer 302, the surface of waterproof layer 302 is connected with inorganic anticorrosive coating 303, the outer fixed surface of upper end of inorganic anticorrosive coating 303 is connected with plastic layer 304, plastic layer 304 passes through the upper surface of glue bonding at inorganic anticorrosive coating 303, the surface of polyester bonding layer 301 is coarse texture's polyester film material, after inorganic anticorrosive coating 303 bonds at the surface of plastic layer 304, make corrosion resisting mechanism 3's waterproof nature stronger, and can effectively increase the corrosion resistance of sticky tape through the setting of polyester bonding layer 301, the life of sticky tape is increased.
Further, the plating layer 4 is including inserting the layer 401, insert the upper and lower both ends surface fixedly connected with oxide layer 402 of layer 401, the upper end surface bonding of oxide layer 402 has gluing layer 403, oxide layer 402 is provided with two sets ofly, and oxide layer 402 sets up and is inserting the upper and lower both ends surface of establishing layer 401, the inside of establishing layer 401 is inserted and is equipped with zinc hot-dip coating 5, the surface that glues gluing layer 403 is coarse structure's organic binder, it makes plating layer 4 have high-strength resistant electrolysis nature to insert through zinc hot-dip coating 5 and establish the inside inserting of establishing layer 401, prevent that the sticky tape from taking place the corrosion damage after the electrolysis.
The working principle is as follows: after the adhesive tape is processed, the zinc hot-plating layer 5 is inserted into the insertion layer 401, so that the electroplated layer 4 has high-strength electrolysis resistance, the metal powder layer 502 is connected in the electrolytic layer 503, and the alloy steel ring 504 is inserted into the zinc hot-plating layer 5, so that the electrolytic layer 503 and the alloy steel ring 504 can effectively prevent the adhesive tape from being electrolyzed, and the adhesive tape is prevented from being damaged after electrolysis.
Furthermore, after the inorganic anti-corrosion layer 303 is adhered to the outer surface of the plastic layer 304, the anti-corrosion mechanism 3 has stronger water resistance, and the anti-corrosion performance of the adhesive tape can be effectively improved by the adhesive connection of the polyester adhesive layer 301, so that the adhesive tape is prevented from having certain water permeability.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (6)
1. An electrolysis-resistant lithium battery PACK adhesive tape, comprising:
the winding device comprises a colloid (1), wherein a winding wheel (2) is arranged in the colloid (1), a corrosion-resistant mechanism (3) is sleeved on the outer surface of the winding wheel (2), and an electroplated layer (4) is arranged in the corrosion-resistant mechanism (3);
the galvanized hot-dip coating comprises a galvanized hot-dip coating layer (5), the galvanized hot-dip coating layer (5) is fixedly inserted in the electroplated layer (4), the galvanized hot-dip coating layer (5) comprises a synthetic resin layer (501), a metal powder layer (502) is fixedly connected to the outer surface of the synthetic resin layer (501), an electrolytic layer (503) is arranged on the outer surface of the metal powder layer (502), and an alloy steel ring (504) is fixedly connected to the outer surface of the electrolytic layer (503).
2. An electrolyte resistant lithium battery PACK tape as claimed in claim 1, wherein: the outer surface of the metal powder layer (502) is made of rough-structure resin, the outer surface of the alloy steel ring (504) is of a steel structure with a circular structure, and the alloy steel ring (504) is inserted into the inner outer surface of the zinc hot-coating layer (5).
3. An electrolyte resistant lithium battery PACK tape as claimed in claim 1, wherein: the corrosion-resistant mechanism (3) comprises a polyester bonding layer (301), a waterproof layer (302) is fixedly connected to the outer surface of the upper end of the polyester bonding layer (301), an inorganic anticorrosive layer (303) is connected to the outer surface of the waterproof layer (302), and a plastic layer (304) is fixedly connected to the outer surface of the upper end of the inorganic anticorrosive layer (303).
4. The electrolyte-resistant lithium battery PACK tape of claim 3, wherein: the plastic layer (304) is adhered to the upper surface of the inorganic anti-corrosion layer (303) through glue, and the outer surface of the polyester adhesive layer (301) is made of a polyester film material with a rough structure.
5. An electrolyte resistant lithium battery PACK tape as claimed in claim 1, wherein: the electroplated layer (4) comprises an inserting layer (401), the outer surfaces of the upper end and the lower end of the inserting layer (401) are fixedly connected with an oxide layer (402), and the outer surface of the upper end of the oxide layer (402) is adhered with an adhesive layer (403).
6. An electrolyte resistant lithium battery PACK tape as claimed in claim 5, wherein: the oxidation layer (402) is provided with two sets, and the oxidation layer (402) sets up and establishes the upper and lower both ends surface of layer (401) in inserting, insert the inside of establishing layer (401) and be equipped with zinc hot-dip coating (5), the surface that glues glutinous layer (403) is coarse structure's organic binder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122245486.3U CN216039385U (en) | 2021-09-16 | 2021-09-16 | Electrolytic-resistant PACK (packaging adhesive tape) for lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122245486.3U CN216039385U (en) | 2021-09-16 | 2021-09-16 | Electrolytic-resistant PACK (packaging adhesive tape) for lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216039385U true CN216039385U (en) | 2022-03-15 |
Family
ID=80537534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122245486.3U Expired - Fee Related CN216039385U (en) | 2021-09-16 | 2021-09-16 | Electrolytic-resistant PACK (packaging adhesive tape) for lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216039385U (en) |
-
2021
- 2021-09-16 CN CN202122245486.3U patent/CN216039385U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101357470B1 (en) | Electrode lead for secondary battery and secondary battery comprising the same | |
| CN102201590A (en) | Acidic zinc single liquid flow energy storage battery | |
| CN202231097U (en) | High-rate lithium-ion battery and composite pole piece thereof | |
| CN108808053B (en) | Zinc-nickel liquid flow energy storage battery | |
| CN216039385U (en) | Electrolytic-resistant PACK (packaging adhesive tape) for lithium battery | |
| CN201478380U (en) | Nickel-metal hydride battery pole piece and battery using same | |
| CN216698435U (en) | Drainage structure for converting stainless steel current collector into nickel of water-based battery | |
| CN101714662A (en) | Positive plate reinforced lead-acid accumulator | |
| CN108493360B (en) | Aluminum plastic film, preparation method and application thereof, and secondary battery comprising aluminum plastic film | |
| CN204991896U (en) | Zinc ion battery shell and because its zinc ion chargeable call | |
| CN216055067U (en) | Corrosion resistance of diaphragm for nickel-metal hydride battery | |
| CN213564798U (en) | Packaging film structure for flexible packaging lithium battery | |
| CN210120184U (en) | Novel anti-corrosion tab for soft-package battery | |
| CN213425105U (en) | High-strength lithium battery | |
| CN213870106U (en) | Impeller for hydroelectric power generation | |
| CN210837810U (en) | Button type lithium ion battery | |
| CN100429804C (en) | Combined covering cap in use for columniform secondary battery of zinc-nickel | |
| CN213277549U (en) | Military equipment cable | |
| CN220429549U (en) | Sodium battery cell protective film with strong protection | |
| CN207183412U (en) | Ni B amorphous alloy foam nickel electrodes | |
| CN213388496U (en) | Anti-corrosion adhesive tape for lithium battery | |
| CN201134449Y (en) | Housing for nickle zincium secondary battery | |
| CN213809263U (en) | Impact-resistant, anti-aging and wear-resistant PVC pipe | |
| CN210245621U (en) | Recyclable lithium-manganese battery | |
| CN211265570U (en) | Lithium battery shell for solar street lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |