CN2929972Y - Button type cell with no-mercury anti-gas expansion coating layer - Google Patents
Button type cell with no-mercury anti-gas expansion coating layer Download PDFInfo
- Publication number
- CN2929972Y CN2929972Y CN200620123203.0U CN200620123203U CN2929972Y CN 2929972 Y CN2929972 Y CN 2929972Y CN 200620123203 U CN200620123203 U CN 200620123203U CN 2929972 Y CN2929972 Y CN 2929972Y
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- China
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- coating
- cover
- alloy coating
- shaped
- negative
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- Expired - Fee Related
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- Y02E60/12—
Abstract
The utility model discloses a mercuryless anti-inflatable coating button battery, comprising a cathode outer cover which is round shell shaped, a diaphragm which is film shaped, a cathode manganese plate which is sheet circle shaped, a sealing aprons which is round sealing ring shaped, the anode zinc gel which is round block shaped, an anode cover which is round cover shaped and a Cu-Sn alloy coating which is film coating layer shaped. The inner side of the anode cover is connected with the Cu-Sn alloy coating by coating. The cathode outer cover is connected with the diaphragm filming whose cathode outer cover are inlaying with the cathode manganese plate and the sealing aprons. The sealing aprons and the anode zinc gel. The sealing aprons and the anode zinc gel are solidified and inlayed after filled with gel. The outer surface of the anode cover is connected with the inner surface of the sealing aprons via inlaying, and the Cu-Sn alloy coating inlayed on the anode cover inner side surface is connected with the anode zinc gel via inlaying. The utility model as a cell is gas generation resistant and environmental protection.
Description
Technical field
The utility model does not have the rise button cell of coating of mercury gas-tight, relates to the battery technology field; Be particularly related to the button cell technical field; Relate in particular to and prevent that battery generation gas from rising and be of value to the button cell technical field of environmental protection; Be specifically related to not have the rise button cell technical field of coating of mercury gas-tight.
Background technology
Present electric core battery because of built-in " zinc " this raw material, must add mercury, when preventing " zinc " with other raw materials or Metal Contact, produces gas and expands; Owing to contain mercury in the battery, and mercury is difficult to degraded, discarded battery can inevitably cause very serious pollution to environment; No exception with regard to button cell.Along with the continuous enhancing of environmental consciousness, be to guarantee continuous development of society economy, button cell mercuryless extremely urgent; And the ROHS of European Union instructs also in implementing on June 1st, 2006; No matter from domestic still from the world, the importance that button cell is mercuryless all is described.The utility model is exactly on conscientious and sufficient investigation, understanding, analysis, the existing known technology of summary basis, for the deficiency, defective and the drawback that overcome and solve generation inflatable that present button cell exists and contaminated environment are succeeded in developing.
The utility model content
The purpose of this utility model provides a kind of button cell that does not have the anti-inflatable coating of mercury.Comprise anodal shell, barrier film, anodal manganese sheet, O-ring seal, negative zinc cream, negative cover, also be provided with each parts of cu-sn alloy coating; By the connection of each parts is constituted the utility model with combining.And, make button cell not produce inflatable and purpose free from environmental pollution to reach by the utility model.
The utility model can accomplish the end in view.
For achieving the above object, the technical scheme that the utility model provides is: a kind of button cell that does not have the anti-inflatable coating of mercury, comprise anodal shell, barrier film, anodal manganese sheet, O-ring seal, negative zinc cream, negative cover, and also be provided with cu-sn alloy coating;
Described anodal shell is the structure of circle shelly, described barrier film is membranaceous structure, the structure that described anodal manganese sheet is the disk shape, described O-ring seal is the structure of circular seal round, described negative zinc cream is the structure of nahlock shape, described negative cover is the structure of dome shape, and described cu-sn alloy coating is the structure of crossing membrane stratiform;
The button cell of the anti-inflatable coating of described no mercury, the medial surface of its negative cover is connected in the mode of electroplating with cu-sn alloy coating, its anodal shell is connected with the mode of barrier film with pad pasting, its anodal shell that posts barrier film all is connected in the mode of inlaying with anodal manganese sheet, O-ring seal, the mode that its O-ring seal and negative zinc cream are inlayed to irritate the cream after coagulation is connected, and encloses face in the peripheral surface of its negative cover and the O-ring seal and the cu-sn alloy coating of negative cover medial surface plating all is connected in the mode of inlaying with negative zinc cream.
The button cell of the anti-inflatable coating of described no mercury, its described cu-sn alloy coating is the cu-sn alloy coating of being made by the signal bronze ionic material.
Owing to adopted technical scheme provided by the utility model, and be provided with cu-sn alloy coating in the utility model, made the utility model obtain to prevent the beneficial effect of inflatable and protection environment.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.Promptly the mode with three-dimensional tangent plane is embodied, so that the utility model embodiment is more clear.
Fig. 2 is the later structural representation that is connected with cu-sn alloy coating of negative cover in the utility model embodiment.Promptly the mode with three-dimensional tangent plane is embodied, so that embodiment is more clear.
Label among the figure: 1, anodal shell, 2, barrier film, 3, anodal manganese sheet, 4, O-ring seal, 5, negative zinc cream, 6, negative cover, 7, also be provided with cu-sn alloy coating.
Embodiment
Below in conjunction with Figure of description, the utility model is described in detail.Shown in Figure of description: a kind of button cell that does not have the anti-inflatable coating of mercury, comprise anodal shell 1, barrier film 2, anodal manganese sheet 3, O-ring seal 4, negative zinc cream 5, negative cover 6, also be provided with cu-sn alloy coating 7;
Described anodal shell 1 is the structure of circle shelly, described barrier film 2 is membranaceous structure, described anodal manganese sheet 3 is the structure of disk shape, described O-ring seal 4 is the structure of circular seal round, described negative zinc cream 5 is the structure of nahlock shape, described negative cover 6 is the structure of dome shape, the structure of described cu-sn alloy coating 7 for crossing membrane stratiform;
The button cell of the anti-inflatable coating of described no mercury, the medial surface of its negative cover 6 is connected in the mode of electroplating with cu-sn alloy coating 7, its anodal shell 1 is connected with the mode of barrier film 2 with pad pasting, its anodal shell 1 that posts barrier film 2 all is connected in the mode of inlaying with anodal manganese sheet 3, O-ring seal 4, the mode that its O-ring seal 4 and negative zinc cream 5 are inlayed to irritate the cream after coagulation is connected, and encloses face in the peripheral surface of its negative cover 6 and the O-ring seal 4 and the cu-sn alloy coating 7 of negative cover 6 medial surfaces plating all is connected in the mode of inlaying with negative zinc cream 5.
The button cell of the anti-inflatable coating of described no mercury, its described cu-sn alloy coating 7 is cu-sn alloy coatings 7 of being made by the signal bronze ionic material.
The above is preferred embodiment of the present utility model only, is not that the utility model is done any pro forma restriction; The those of ordinary skill of all industry, but all shown in the by specification accompanying drawing and the above, and implement the utility model swimmingly; But all those skilled in the art in not breaking away from the technical solutions of the utility model scope, when can utilizing the above technology contents that discloses, and a little change of making, modify the equivalent variations with differentiation, are equivalent embodiment of the present utility model; Simultaneously, all foundations essence technology of the present utility model all still belongs in the scope of the technical solution of the utility model change, modification and the differentiation etc. of any equivalent variations that above embodiment did.
The utility model has carried out property on probation examination after making and finishing, and through examination on probation, has obtained the good result of expection.
Claims (2)
1, a kind of button cell that does not have the anti-inflatable coating of mercury comprises anodal shell (1), barrier film (2), anodal manganese sheet (3), O-ring seal (4), negative zinc cream (5), negative cover (6), it is characterized in that:
Also be provided with cu-sn alloy coating (7);
Described anodal shell (1) is the structure of circle shelly, described barrier film (2) is membranaceous structure, described anodal manganese sheet (3) is the structure of disk shape, described O-ring seal (4) is the structure of circular seal round, described negative zinc cream (5) is the structure of nahlock shape, described negative cover (6) is the structure of dome shape
The structure of described cu-sn alloy coating (7) for crossing membrane stratiform;
The button cell of the anti-inflatable coating of described no mercury, the medial surface of its negative cover (6) is connected in the mode of electroplating with cu-sn alloy coating (7), its anodal shell (1) is connected with the mode of barrier film (2) with pad pasting, it posts the anodal shell (1) and anodal manganese sheet (3) of barrier film (2), O-ring seal (4) all is connected in the mode of inlaying, its O-ring seal (4) is connected with the mode that negative zinc cream (5) is inlayed to irritate the cream after coagulation, encloses face in peripheral surface of its negative cover (6) and the O-ring seal (4), and the cu-sn alloy coating (7) that negative cover (6) medial surface is electroplated all is connected in the mode of inlaying with negative zinc cream (5).
2, the button cell of the anti-inflatable coating of no mercury according to claim 1, it is characterized in that: described cu-sn alloy coating (7) is the cu-sn alloy coating of being made by the signal bronze ionic material (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620123203.0U CN2929972Y (en) | 2006-07-28 | 2006-07-28 | Button type cell with no-mercury anti-gas expansion coating layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620123203.0U CN2929972Y (en) | 2006-07-28 | 2006-07-28 | Button type cell with no-mercury anti-gas expansion coating layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2929972Y true CN2929972Y (en) | 2007-08-01 |
Family
ID=38308344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200620123203.0U Expired - Fee Related CN2929972Y (en) | 2006-07-28 | 2006-07-28 | Button type cell with no-mercury anti-gas expansion coating layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2929972Y (en) |
-
2006
- 2006-07-28 CN CN200620123203.0U patent/CN2929972Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Foshan Nanhai Sunking Battery Materials Co., Ltd. Assignor: Du Qiang Contract fulfillment period: 2009.8.15 to 2014.8.15 Contract record no.: 2009440001670 Denomination of utility model: Button type cell with no-mercury anti-gas expansion coating layer Granted publication date: 20070801 License type: Exclusive license Record date: 20091010 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.15 TO 2014.8.15; CHANGE OF CONTRACT Name of requester: FOSHAN NANHAI XINGUANG BATTERY MATERIALS CO., LTD. Effective date: 20091010 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070801 Termination date: 20110728 |