CN203192597U - Novel tantalum capacitor electrode structure - Google Patents
Novel tantalum capacitor electrode structure Download PDFInfo
- Publication number
- CN203192597U CN203192597U CN 201320187721 CN201320187721U CN203192597U CN 203192597 U CN203192597 U CN 203192597U CN 201320187721 CN201320187721 CN 201320187721 CN 201320187721 U CN201320187721 U CN 201320187721U CN 203192597 U CN203192597 U CN 203192597U
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- CN
- China
- Prior art keywords
- capacitor electrode
- electrode structure
- tantalum capacitor
- polar body
- novel
- 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 - Lifetime
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Abstract
A novel tantalum capacitor electrode structure is disclosed. By using the tantalum capacitor electrode structure, the structure is simple; usage is convenient; a back pressure resistance ability is strong. A technical scheme is characterized in that the structure comprises a pole body (1); the pole body (1) is made of a porous tantalum material; a surface of the pole body is covered with a metal oxide film (2); a non-solid electrolyte is arranged in the porous tantalum material; the pole body (1) is provided with a lead wire joint hole (3).
Description
Technical field
The utility model belongs to capacitor electrode electrode structure field, the novel capacitor electrode electrode structure that especially a kind of simple in structure, easy to use and anti-back-pressure ability is strong.
Background technology
At present, tantalum capacitor commonly used adopts metal tantalum as electrode, and the problem of existence is low, the anti-back-pressure ability of capacity.Also the someone proposes with the scheme of porous tantalum as electrode, and the problem of existence is the production process trouble.
The utility model content
The purpose of this utility model provides the strong novel capacitor electrode electrode structure of a kind of simple in structure, easy to use and anti-back-pressure ability.
The technical solution of the utility model is: novel tantalum capacitor electrode structure, comprise polar body (1), and it is characterized in that being made by the porous tantalum material at described polar body (1), on the surface of polar body, all be coated with metal oxide film (2).
Be provided with non-solid electrolyte in the porous tantalum material.
Described polar body (1) is provided with lead-in wire and connects hole (3).
Effect of the present utility model is: novel tantalum capacitor electrode structure, polar body is made by the porous tantalum material, all is coated with metal oxide film on the surface of polar body, is provided with non-solid electrolyte in the porous tantalum material.Can improve the anti-back-pressure ability of tantalum capacitor, simultaneously, electrode can be made finished product and assemble, speed production efficient, easy to use.
Polar body is provided with lead-in wire and connects the hole, can realize purpose easy to use.
Below in conjunction with drawings and Examples the utility model is described further.
Description of drawings
Accompanying drawing is the utility model structural representation.
Embodiment
In the accompanying drawing, novel tantalum capacitor electrode structure comprises polar body 1, and described polar body 1 is made by the porous tantalum material, all is coated with metal oxide film 2 on the surface of polar body.Be provided with non-solid electrolyte in the porous tantalum material.Polar body 1 is provided with lead-in wire and connects hole 3.
Claims (3)
1. novel tantalum capacitor electrode structure comprises polar body (1), it is characterized in that being made by the porous tantalum material at described polar body (1), all is coated with metal oxide film (2) on the surface of polar body.
2. novel tantalum capacitor electrode structure according to claim 1 is characterized in that being provided with in the porous tantalum material non-solid electrolyte.
3. novel tantalum capacitor electrode structure according to claim 1 and 2 is characterized in that described polar body (1) is provided with lead-in wire and connects hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320187721 CN203192597U (en) | 2013-04-16 | 2013-04-16 | Novel tantalum capacitor electrode structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320187721 CN203192597U (en) | 2013-04-16 | 2013-04-16 | Novel tantalum capacitor electrode structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203192597U true CN203192597U (en) | 2013-09-11 |
Family
ID=49109436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320187721 Expired - Lifetime CN203192597U (en) | 2013-04-16 | 2013-04-16 | Novel tantalum capacitor electrode structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203192597U (en) |
-
2013
- 2013-04-16 CN CN 201320187721 patent/CN203192597U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |
|
| CX01 | Expiry of patent term |