DE2257063C3 - Verfahren zum Herstellen eines Tantal-Trocken-Elektrolyt-Kondensators - Google Patents
Verfahren zum Herstellen eines Tantal-Trocken-Elektrolyt-KondensatorsInfo
- Publication number
- DE2257063C3 DE2257063C3 DE2257063A DE2257063A DE2257063C3 DE 2257063 C3 DE2257063 C3 DE 2257063C3 DE 2257063 A DE2257063 A DE 2257063A DE 2257063 A DE2257063 A DE 2257063A DE 2257063 C3 DE2257063 C3 DE 2257063C3
- Authority
- DE
- Germany
- Prior art keywords
- tantalum
- manganese dioxide
- treatment
- electrolytic capacitor
- graphite
- 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
Links
- 239000003990 capacitor Substances 0.000 title claims description 22
- 229910052715 tantalum Inorganic materials 0.000 title claims description 14
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 title claims description 14
- 238000000034 method Methods 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 36
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229910002804 graphite Inorganic materials 0.000 claims description 11
- 239000010439 graphite Substances 0.000 claims description 11
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- FVTRDWMTAVVDCU-UHFFFAOYSA-N acetic acid;hydrogen peroxide Chemical compound OO.CC(O)=O FVTRDWMTAVVDCU-UHFFFAOYSA-N 0.000 claims 1
- 238000005087 graphitization Methods 0.000 description 4
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 241000158147 Sator Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/15—Solid electrolytic capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2257063A DE2257063C3 (de) | 1972-11-21 | 1972-11-21 | Verfahren zum Herstellen eines Tantal-Trocken-Elektrolyt-Kondensators |
| NL7311890A NL7311890A (cg-RX-API-DMAC7.html) | 1972-11-21 | 1973-08-29 | |
| GB4362073A GB1386389A (en) | 1972-11-21 | 1973-09-18 | Tantalum solid electrolytic capacitors |
| US05/415,998 US3944450A (en) | 1972-11-21 | 1973-11-15 | Method of producing tantalum dry-electrolytic capacitors |
| FR7340911A FR2207346B1 (cg-RX-API-DMAC7.html) | 1972-11-21 | 1973-11-16 | |
| IT31606/73A IT1001903B (it) | 1972-11-21 | 1973-11-21 | Procedimento per fabbricare un con densatore elettrolitico a secco a base di tantalio |
| JP48130308A JPS4982962A (cg-RX-API-DMAC7.html) | 1972-11-21 | 1973-11-21 | |
| BE137995A BE807604A (fr) | 1972-11-21 | 1973-11-21 | Procede de fabrication d'un condensateur a electrolyte sec au tantale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2257063A DE2257063C3 (de) | 1972-11-21 | 1972-11-21 | Verfahren zum Herstellen eines Tantal-Trocken-Elektrolyt-Kondensators |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2257063A1 DE2257063A1 (de) | 1974-06-12 |
| DE2257063B2 DE2257063B2 (de) | 1974-12-19 |
| DE2257063C3 true DE2257063C3 (de) | 1975-08-07 |
Family
ID=5862358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2257063A Expired DE2257063C3 (de) | 1972-11-21 | 1972-11-21 | Verfahren zum Herstellen eines Tantal-Trocken-Elektrolyt-Kondensators |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3944450A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS4982962A (cg-RX-API-DMAC7.html) |
| BE (1) | BE807604A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2257063C3 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2207346B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1386389A (cg-RX-API-DMAC7.html) |
| IT (1) | IT1001903B (cg-RX-API-DMAC7.html) |
| NL (1) | NL7311890A (cg-RX-API-DMAC7.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4136213A (en) * | 1975-10-16 | 1979-01-23 | Exxon Research & Engineering Co. | Carbon article including electrodes and methods of making the same |
| AU663428B2 (en) * | 1993-02-16 | 1995-10-05 | Illinois Tool Works Inc. | Bale tie formed with marcelled portion, package comprising compressed bale and such tie, and related forming apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3301704A (en) * | 1967-01-31 | Capacitor and process therefor | ||
| BE636516A (cg-RX-API-DMAC7.html) * | 1962-08-24 |
-
1972
- 1972-11-21 DE DE2257063A patent/DE2257063C3/de not_active Expired
-
1973
- 1973-08-29 NL NL7311890A patent/NL7311890A/xx not_active Application Discontinuation
- 1973-09-18 GB GB4362073A patent/GB1386389A/en not_active Expired
- 1973-11-15 US US05/415,998 patent/US3944450A/en not_active Expired - Lifetime
- 1973-11-16 FR FR7340911A patent/FR2207346B1/fr not_active Expired
- 1973-11-21 JP JP48130308A patent/JPS4982962A/ja active Pending
- 1973-11-21 BE BE137995A patent/BE807604A/xx unknown
- 1973-11-21 IT IT31606/73A patent/IT1001903B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1001903B (it) | 1976-04-30 |
| US3944450A (en) | 1976-03-16 |
| NL7311890A (cg-RX-API-DMAC7.html) | 1974-05-24 |
| GB1386389A (en) | 1975-03-05 |
| JPS4982962A (cg-RX-API-DMAC7.html) | 1974-08-09 |
| FR2207346B1 (cg-RX-API-DMAC7.html) | 1977-06-10 |
| BE807604A (fr) | 1974-03-15 |
| FR2207346A1 (cg-RX-API-DMAC7.html) | 1974-06-14 |
| DE2257063B2 (de) | 1974-12-19 |
| DE2257063A1 (de) | 1974-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EF | Willingness to grant licences | ||
| 8339 | Ceased/non-payment of the annual fee |