CN202905795U - Anti-corrosion type button battery - Google Patents
Anti-corrosion type button battery Download PDFInfo
- Publication number
- CN202905795U CN202905795U CN2012205111717U CN201220511171U CN202905795U CN 202905795 U CN202905795 U CN 202905795U CN 2012205111717 U CN2012205111717 U CN 2012205111717U CN 201220511171 U CN201220511171 U CN 201220511171U CN 202905795 U CN202905795 U CN 202905795U
- Authority
- CN
- China
- Prior art keywords
- metal shell
- type button
- corrosion type
- negative pole
- cathode metal
- 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
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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
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- Electroplating Methods And Accessories (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses an anti-corrosion type button battery. The anti-corrosion type button battery comprises an anode metal shell, a cathode metal shell and a battery core, wherein the anode metal shell and the cathode metal shell are matched, the battery core is arranged between the anode metal shell and the cathode metal shell, the inner side of the cathode metal shell is also provided with a sealing washer which can be used for sealing the cathode metal shell and the anode metal shell, and the outer surfaces of the anode metal shell and the cathode metal shell are provided with nickel-cobalt alloy plating layers. The anti-corrosion type button battery disclosed by the utility model has the advantages that the structure is simple, the nickel-cobalt alloy plating layers are provided, the anti-corrosion performance is good, and the service life of the anti-corrosion type button battery is long.
Description
Technical field
The utility model relates to the powered battery technical field, especially a kind of anti-corrosion type button cell.
Background technology
Common button cell is applicable to various electronic instrument clock and watch etc. because build is small.But the shell of common button cell does not generally possess stronger corrosion resistant type, in the larger occasion of extraneous extent of corrosion, can not play a good protection shorter battery life.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in the prior art, a kind of anti-corrosion type button cell with stronger antiseptic property is provided.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of anti-corrosion type button cell, comprise cathode metal housing and the negative pole metal shell that matches and be arranged on the cathode metal housing and the negative pole metal shell between battery pond core, negative pole metal shell inboard also has can be with the seal washer of negative pole metal shell and cathode metal housing seal, and cathode metal housing and negative pole metal shell outer surface have nickel-cobalt alloy plating.
Further, seal washer is nylon washer.
Further, nickel-cobalt alloy plating thickness is 2 μ m～4 μ m.
The beneficial effects of the utility model are: the anti-corrosion type button cell that the utility model provides, and simple in structure, have nickel-cobalt alloy plating, antiseptic property is good, and battery is long.
Description of drawings
Below in conjunction with drawings and embodiments the utility model is further specified.
Fig. 1 is structural representation of the present utility model.
1. cathode metal housings, 2. negative pole metal shells, 3. batteries, 4. seal washers, 5. nickel-cobalt alloy platings among the figure
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
A kind of anti-corrosion type button cell as shown in Figure 1, comprise cathode metal housing 1 and the negative pole metal shell 2 that matches and be arranged on cathode metal housing 1 and negative pole metal shell 2 between battery pond core 3, negative pole metal shell 2 inboards also have can be with the seal washer 4 of negative pole metal shell 2 and cathode metal housing 1 sealing.Seal washer 4 is nylon washer.Cathode metal housing 1 and negative pole metal shell 2 outer surfaces have nickel-cobalt alloy plating 5.Nickel-cobalt alloy plating 5 thickness are 2 μ m～4 μ m.Nickel-cobalt alloy plating 5 is evenly fine and close, has good decay resistance.
Above-mentioned execution mode only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage that is familiar with technique can understand content of the present utility model and is implemented; can not limit protection range of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed in the protection range of the present utility model.
Claims (3)
1. anti-corrosion type button cell, comprise cathode metal housing (1) and the negative pole metal shell (2) that matches and be arranged on cathode metal housing (1) and negative pole metal shell (2) between battery pond core (3), it is characterized in that: described negative pole metal shell (2) inboard also has can be with the seal washer (4) of negative pole metal shell (2) and cathode metal housing (1) sealing, and described cathode metal housing (1) and negative pole metal shell (2) outer surface have nickel-cobalt alloy plating (5).
2. anti-corrosion type button cell according to claim 1, it is characterized in that: described seal washer (4) is nylon washer.
3. anti-corrosion type button cell according to claim 1, it is characterized in that: described nickel-cobalt alloy plating (5) thickness is 2 μ m～4 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205111717U CN202905795U (en) | 2012-09-28 | 2012-09-28 | Anti-corrosion type button battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205111717U CN202905795U (en) | 2012-09-28 | 2012-09-28 | Anti-corrosion type button battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202905795U true CN202905795U (en) | 2013-04-24 |
Family
ID=48126424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205111717U Expired - Fee Related CN202905795U (en) | 2012-09-28 | 2012-09-28 | Anti-corrosion type button battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202905795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114447495A (en) * | 2021-12-22 | 2022-05-06 | 深圳市依卓尔能源有限公司 | Anti-corrosion treatment method of button lithium battery and button lithium battery |
-
2012
- 2012-09-28 CN CN2012205111717U patent/CN202905795U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114447495A (en) * | 2021-12-22 | 2022-05-06 | 深圳市依卓尔能源有限公司 | Anti-corrosion treatment method of button lithium battery and button lithium battery |
| CN114447495B (en) * | 2021-12-22 | 2023-12-22 | 深圳市依卓尔能源有限公司 | Corrosion prevention treatment method of button lithium battery and button lithium battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20130928 |