DE4209910A1 - Verfahren zur Herstellung einer Aluminiumfolie für Elektroden eines oxidisch-elektrolytischen Kondensators, Folie zur Fertigung von Elektroden eines elektrolytischen Kondensators und elektrolytischer Kondensator - Google Patents
Verfahren zur Herstellung einer Aluminiumfolie für Elektroden eines oxidisch-elektrolytischen Kondensators, Folie zur Fertigung von Elektroden eines elektrolytischen Kondensators und elektrolytischer KondensatorInfo
- Publication number
- DE4209910A1 DE4209910A1 DE19924209910 DE4209910A DE4209910A1 DE 4209910 A1 DE4209910 A1 DE 4209910A1 DE 19924209910 DE19924209910 DE 19924209910 DE 4209910 A DE4209910 A DE 4209910A DE 4209910 A1 DE4209910 A1 DE 4209910A1
- Authority
- DE
- Germany
- Prior art keywords
- foil
- aluminum
- coating
- aluminium
- electrodes
- 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.)
- Withdrawn
Links
- 239000011888 foil Substances 0.000 title claims abstract description 50
- 230000008021 deposition Effects 0.000 title claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 title claims description 55
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 6
- 239000001301 oxygen Substances 0.000 title claims description 6
- 229910052760 oxygen Inorganic materials 0.000 title claims description 6
- 238000000034 method Methods 0.000 claims abstract description 28
- 238000000576 coating method Methods 0.000 claims abstract description 26
- 239000003990 capacitor Substances 0.000 claims abstract description 23
- 239000011248 coating agent Substances 0.000 claims abstract description 23
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 53
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000002996 emotional effect Effects 0.000 claims 1
- 238000005530 etching Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 20
- 238000009833 condensation Methods 0.000 description 11
- 230000005494 condensation Effects 0.000 description 11
- 238000000137 annealing Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000000151 deposition Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000004581 coalescence Methods 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- QYEXBYZXHDUPRC-UHFFFAOYSA-N B#[Ti]#B Chemical compound B#[Ti]#B QYEXBYZXHDUPRC-UHFFFAOYSA-N 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910033181 TiB2 Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- -1 chlorine ions Chemical class 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000005406 washing Methods 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
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/0021—Reactive sputtering or evaporation
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physical Vapour Deposition (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19924209910 DE4209910A1 (de) | 1992-03-26 | 1992-03-26 | Verfahren zur Herstellung einer Aluminiumfolie für Elektroden eines oxidisch-elektrolytischen Kondensators, Folie zur Fertigung von Elektroden eines elektrolytischen Kondensators und elektrolytischer Kondensator |
| FR9203912A FR2689301A1 (fr) | 1992-03-26 | 1992-03-31 | Procédé d'obtention d'une feuille d'aluminium pour électrodes de condensateur électrolytique, feuille pour la fabrication d'électrodes de condensateur électrolytique et condensateur électrolytique obtenu. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19924209910 DE4209910A1 (de) | 1992-03-26 | 1992-03-26 | Verfahren zur Herstellung einer Aluminiumfolie für Elektroden eines oxidisch-elektrolytischen Kondensators, Folie zur Fertigung von Elektroden eines elektrolytischen Kondensators und elektrolytischer Kondensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4209910A1 true DE4209910A1 (de) | 1993-09-30 |
Family
ID=6455109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19924209910 Withdrawn DE4209910A1 (de) | 1992-03-26 | 1992-03-26 | Verfahren zur Herstellung einer Aluminiumfolie für Elektroden eines oxidisch-elektrolytischen Kondensators, Folie zur Fertigung von Elektroden eines elektrolytischen Kondensators und elektrolytischer Kondensator |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE4209910A1 (fr) |
| FR (1) | FR2689301A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0753868A2 (fr) * | 1995-07-11 | 1997-01-15 | BIOTRONIK Mess- und Therapiegeräte GmbH & Co Ingenieurbüro Berlin | Condensateur électrolytique, en particulier condensateur électrolytique en tantale |
| US6287673B1 (en) | 1998-03-03 | 2001-09-11 | Acktar Ltd. | Method for producing high surface area foil electrodes |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2056503B (en) * | 1979-08-09 | 1983-12-07 | Standard Telephones Cables Ltd | Porous metal films |
| US5055319A (en) * | 1990-04-02 | 1991-10-08 | The Regents Of The University Of California | Controlled high rate deposition of metal oxide films |
-
1992
- 1992-03-26 DE DE19924209910 patent/DE4209910A1/de not_active Withdrawn
- 1992-03-31 FR FR9203912A patent/FR2689301A1/fr not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0753868A2 (fr) * | 1995-07-11 | 1997-01-15 | BIOTRONIK Mess- und Therapiegeräte GmbH & Co Ingenieurbüro Berlin | Condensateur électrolytique, en particulier condensateur électrolytique en tantale |
| EP0753868A3 (fr) * | 1995-07-11 | 1997-07-30 | Biotronik Mess & Therapieg | Condensateur électrolytique, en particulier condensateur électrolytique en tantale |
| US5822177A (en) * | 1995-07-11 | 1998-10-13 | Biotronik Mess-Und Therapiegerate Gmbh & Co. Ingenieurburo Berlin | Electrolytic capacitor with fractal surface |
| US6287673B1 (en) | 1998-03-03 | 2001-09-11 | Acktar Ltd. | Method for producing high surface area foil electrodes |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2689301A1 (fr) | 1993-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |