CN220400672U - High-temperature-resistant alkaline battery - Google Patents
High-temperature-resistant alkaline battery Download PDFInfo
- Publication number
- CN220400672U CN220400672U CN202321871088.5U CN202321871088U CN220400672U CN 220400672 U CN220400672 U CN 220400672U CN 202321871088 U CN202321871088 U CN 202321871088U CN 220400672 U CN220400672 U CN 220400672U
- Authority
- CN
- China
- Prior art keywords
- steel shell
- heat
- battery
- silica gel
- heat conduction
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 239000000741 silica gel Substances 0.000 claims abstract description 12
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 239000011241 protective layer Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 4
- 229920002379 silicone rubber Polymers 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005779 cell damage Effects 0.000 description 1
- 208000037887 cell injury Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012720 thermal barrier coating Substances 0.000 description 1
Classifications
-
- 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
Abstract
The utility model discloses a high-temperature-resistant alkaline battery, which comprises a battery steel shell, wherein a first heat-conducting silica gel ring is adhered to the top end of the battery steel shell, a second heat-conducting silica gel ring is adhered to the bottom end of the battery steel shell, a heat-conducting silica gel sheet is adhered to the circumferential outer wall of the battery steel shell, a metal heat-conducting sheet is adhered to the outer wall of the heat-conducting silica gel sheet, a plurality of heat dissipation holes are formed in the metal heat-conducting sheet, a protective layer is arranged on the outer side of the metal heat-conducting sheet, a heat-insulating coating is arranged on the outer side of the protective layer, an anode cap is arranged at the top end of the battery steel shell, a cathode gasket is arranged at the bottom end of the battery steel shell, the protective layer is a puncture-resistant film, and a separation film is arranged in the battery steel shell. According to the utility model, the alkaline battery has high heat conductivity through the first heat conduction silica gel ring, the second heat conduction silica gel ring and the heat conduction silica gel sheet, so that the alkaline battery has excellent heat conduction performance, and the high temperature resistance of the alkaline battery is improved.
Description
Technical Field
The utility model relates to the technical field of alkaline batteries, in particular to a high-temperature-resistant alkaline battery.
Background
The alkaline battery has high temperature requirements, and if the temperature is too high, the positive plate is easy to bend and the negative plate capacity is reduced in the alkaline battery, so that the partial discharge of the alkaline battery is increased, and the service life of the alkaline battery is influenced.
At present, the existing alkaline battery can generate a large amount of heat in the use process, has poor heat dissipation effect, affects the service life of the alkaline battery, has poor external protection effect and heat resistance, and is easy to damage a battery body.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a high-temperature-resistant alkaline battery.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a high temperature resistant alkaline battery, includes battery steel shell, the top of battery steel shell has bonded first heat conduction silica gel ring, and the bottom of battery steel shell has bonded second heat conduction silica gel ring, and the circumference outer wall of battery steel shell has bonded the heat conduction silica gel piece, the outer wall bonding of heat conduction silica gel piece has metal heat conduction piece, is equipped with a plurality of louvres on the metal heat conduction piece, the outside of metal heat conduction piece is equipped with the inoxidizing coating, and the outside of inoxidizing coating is equipped with thermal-insulated coating.
Further, the top end of the battery steel shell is provided with an anode cap, and the bottom end of the battery steel shell is provided with a cathode gasket.
Further, the protective layer is a puncture-resistant film.
Further, a separation film is arranged in the battery steel shell.
Further, the top of negative pole gasket fixedly connected with metal stick.
Further, the bottom joint in the battery steel shell has the holding ring, and the top of holding ring is equipped with the sealing washer.
Further, the metal heat conducting fin is a copper sheet.
The beneficial effects of the utility model are as follows:
1. the alkaline battery has high heat conductivity through the first heat conduction silica gel ring, the second heat conduction silica gel ring and the heat conduction silica gel piece, so that the alkaline battery has excellent heat conduction performance, and the high temperature resistance of the alkaline battery is improved.
2. The alkaline battery is discharged rapidly through the cooperation of the metal heat conducting fin and the heat radiating holes, so that the abrasion-resistant high-temperature performance of the alkaline battery is further improved.
3. The alkaline battery is well protected through the design of the puncture-resistant membrane of the protective layer, so that an external object is prevented from puncturing the alkaline battery, and the damage of the alkaline battery is reduced.
Drawings
Fig. 1 is a schematic perspective view of a high temperature resistant alkaline battery according to the present utility model;
FIG. 2 is a schematic view showing the bottom view of a high temperature resistant alkaline cell according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a high temperature resistant alkaline cell according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of the a-site of the high temperature resistant alkaline battery according to the present utility model.
In the figure: 1. a battery steel housing; 2. an anode cap; 3. a negative electrode pad; 4. a first thermally conductive silicone ring; 5. a second thermally conductive silicone ring; 6. a thermally conductive silicone sheet; 7. a metal heat conductive sheet; 8. a heat radiation hole; 9. a protective layer; 10. a thermal barrier coating; 11. a separation film; 12. a metal rod; 13. a support ring; 14. and (3) sealing rings.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a high temperature resistant alkaline battery comprises a battery steel shell 1, wherein a first heat conducting silica gel ring 4 is adhered to the top end of the battery steel shell 1, a second heat conducting silica gel ring 5 is adhered to the bottom end of the battery steel shell 1, a heat conducting silica gel sheet 6 is adhered to the circumferential outer wall of the battery steel shell 1, the thicknesses of the first heat conducting silica gel ring 4, the second heat conducting silica gel ring 5 and the heat conducting silica gel sheet 6 are 0.2-0.25 mm, the alkaline battery is enabled to have high heat conductivity through the first heat conducting silica gel ring 4, the second heat conducting silica gel ring 5 and the heat conducting silica gel sheet 6, so that the alkaline battery has excellent heat conducting performance, the high temperature resistant performance of the alkaline battery is improved, a metal heat conducting sheet 7 is adhered to the outer wall of the heat conducting silica gel sheet 6, a plurality of heat dissipation holes 8 are formed in the metal heat conducting sheet 7, the alkaline battery is rapidly discharged through the matched use of the metal heat conducting sheet 7 and the heat dissipation holes 8, the wear-resistant high temperature resistant performance of the alkaline battery is further improved, a protective layer 9 is arranged on the outer side of the metal heat conducting sheet 7, the protective layer 9 is enabled to have the thickness of 0.8-1 mm, and the outer side of the heat insulating layer 10 is provided with the heat insulating layer 10.
The top of battery steel shell 1 is equipped with anodal cap 2, the bottom of battery steel shell 1 is equipped with negative pole gasket 3, inoxidizing coating 9 is puncture-resistant membrane, protect alkaline cell for puncture-resistant membrane's design fine through inoxidizing coating 9, thereby prevent that external object from impaling alkaline cell, and then reduce alkaline cell's damage, be equipped with barrier film 11 in the battery steel shell 1, liquid separation in with battery steel shell 1 through barrier film 11, the top integrated into one piece of negative pole gasket 3 has metal bar 12, the bottom joint in the battery steel shell 1 has supporting ring 13, the top of supporting ring 13 is equipped with sealing washer 14, thereby promote alkaline cell's leakproofness, metal conducting strip 7 is the copper sheet, metal conducting strip 7 thickness is 1-1.5 millimeter.
Working principle: when the heat-conducting silicon rubber ring is used, firstly, the alkaline battery is enabled to have high heat conductivity through the first heat-conducting silicon rubber ring 4, the second heat-conducting silicon rubber ring 5 and the heat-conducting silicon rubber sheet 6, so that the alkaline battery has excellent heat conduction performance, and then the high temperature resistance of the alkaline battery is improved, then, the alkaline battery is rapidly discharged through the cooperation of the metal heat-conducting sheet 7 and the heat dissipation holes 8, so that the high temperature resistance of the alkaline battery is further improved, the alkaline battery is well protected through the design of the puncture-resistant film by the protective layer 9, so that the alkaline battery is prevented from being punctured by external objects, the damage of the alkaline battery is reduced, and then, the outside temperature is isolated through the design of the heat-insulating coating 10, so that the influence of the outside temperature on the inside of the alkaline battery is prevented.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a high temperature resistant alkaline battery, includes battery steel shell (1), its characterized in that, the top of battery steel shell (1) bonds there is first heat conduction silica gel ring (4), and the bottom of battery steel shell (1) bonds there is second heat conduction silica gel ring (5), and the circumference outer wall of battery steel shell (1) bonds there is heat conduction silica gel piece (6), the outer wall bonding of heat conduction silica gel piece (6) has metal heat conduction piece (7), is equipped with a plurality of louvres (8) on metal heat conduction piece (7), the outside of metal heat conduction piece (7) is equipped with inoxidizing coating (9), and the outside of inoxidizing coating (9) is equipped with insulating coating (10).
2. The high-temperature-resistant alkaline battery according to claim 1, wherein the top end of the battery steel shell (1) is provided with a positive electrode cap (2), and the bottom end of the battery steel shell (1) is provided with a negative electrode gasket (3).
3. A high temperature resistant alkaline cell as claimed in claim 1, wherein the protective layer (9) is a puncture resistant film.
4. The high temperature resistant alkaline battery according to claim 1, characterized in that a separator (11) is provided in the battery steel casing (1).
5. The high temperature resistant alkaline battery according to claim 2, wherein the top of the negative electrode pad (3) is fixedly connected with a metal rod (12).
6. The high-temperature-resistant alkaline battery according to claim 1, wherein a supporting ring (13) is clamped at the bottom end in the battery steel shell (1), and a sealing ring (14) is arranged at the top of the supporting ring (13).
7. The high temperature resistant alkaline cell as claimed in claim 1, wherein the metal heat conductive sheet (7) is a copper sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321871088.5U CN220400672U (en) | 2023-07-17 | 2023-07-17 | High-temperature-resistant alkaline battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321871088.5U CN220400672U (en) | 2023-07-17 | 2023-07-17 | High-temperature-resistant alkaline battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220400672U true CN220400672U (en) | 2024-01-26 |
Family
ID=89609962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321871088.5U Active CN220400672U (en) | 2023-07-17 | 2023-07-17 | High-temperature-resistant alkaline battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220400672U (en) |
-
2023
- 2023-07-17 CN CN202321871088.5U patent/CN220400672U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |