DE2255309B2 - Verfahren zur herstellung von aluminium-elektroden fuer elektrolytkondensatoren - Google Patents
Verfahren zur herstellung von aluminium-elektroden fuer elektrolytkondensatorenInfo
- Publication number
- DE2255309B2 DE2255309B2 DE19722255309 DE2255309A DE2255309B2 DE 2255309 B2 DE2255309 B2 DE 2255309B2 DE 19722255309 DE19722255309 DE 19722255309 DE 2255309 A DE2255309 A DE 2255309A DE 2255309 B2 DE2255309 B2 DE 2255309B2
- Authority
- DE
- Germany
- Prior art keywords
- production
- aluminum
- aluminum electrodes
- rolled
- strip
- 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.)
- Ceased
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 15
- 229910052782 aluminium Inorganic materials 0.000 title claims description 14
- 238000000034 method Methods 0.000 title claims description 14
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000003990 capacitor Substances 0.000 title claims description 7
- 239000003792 electrolyte Substances 0.000 title claims description 4
- 238000005530 etching Methods 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 238000005266 casting Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000011888 foil Substances 0.000 description 5
- 239000000155 melt Substances 0.000 description 4
- 238000010345 tape casting Methods 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- OTRAYOBSWCVTIN-UHFFFAOYSA-N OB(O)O.OB(O)O.OB(O)O.OB(O)O.OB(O)O.N.N.N.N.N.N.N.N.N.N.N.N.N.N.N Chemical class OB(O)O.OB(O)O.OB(O)O.OB(O)O.OB(O)O.N.N.N.N.N.N.N.N.N.N.N.N.N.N.N OTRAYOBSWCVTIN-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49988—Metal casting
- Y10T29/49991—Combined with rolling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Continuous Casting (AREA)
- ing And Chemical Polishing (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722255309 DE2255309B2 (de) | 1972-11-11 | 1972-11-11 | Verfahren zur herstellung von aluminium-elektroden fuer elektrolytkondensatoren |
| CH1531173A CH559964A5 (hu) | 1972-11-11 | 1973-10-31 | |
| US413447A US3879273A (en) | 1972-11-11 | 1973-11-07 | Process for the manufacture of aluminium electrodes for electrolytic capacitors |
| NL7315242A NL7315242A (hu) | 1972-11-11 | 1973-11-07 | |
| GB5209873A GB1433767A (en) | 1972-11-11 | 1973-11-09 | Electrodes for capacitors |
| CA185,439A CA997706A (en) | 1972-11-11 | 1973-11-09 | Process for the manufacture of aluminium electrodes for electrolytic capacitors |
| FR7339938A FR2206570B1 (hu) | 1972-11-11 | 1973-11-09 | |
| IT31145/73A IT1001684B (it) | 1972-11-11 | 1973-11-09 | Procedimento per la preparazione di elettrodi di alluminio per condensa tori elettrolitici |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722255309 DE2255309B2 (de) | 1972-11-11 | 1972-11-11 | Verfahren zur herstellung von aluminium-elektroden fuer elektrolytkondensatoren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2255309A1 DE2255309A1 (de) | 1974-05-22 |
| DE2255309B2 true DE2255309B2 (de) | 1976-08-05 |
Family
ID=5861449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722255309 Ceased DE2255309B2 (de) | 1972-11-11 | 1972-11-11 | Verfahren zur herstellung von aluminium-elektroden fuer elektrolytkondensatoren |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3879273A (hu) |
| CA (1) | CA997706A (hu) |
| CH (1) | CH559964A5 (hu) |
| DE (1) | DE2255309B2 (hu) |
| FR (1) | FR2206570B1 (hu) |
| GB (1) | GB1433767A (hu) |
| IT (1) | IT1001684B (hu) |
| NL (1) | NL7315242A (hu) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3177051D1 (en) * | 1980-09-30 | 1989-06-15 | Showa Aluminum Corp | Aluminium alloy foil for cathode of electrolytic capacitors |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1935860A (en) * | 1932-08-02 | 1933-11-21 | Sprague Specialties Co | Electrolytic device |
| US2206050A (en) * | 1934-03-21 | 1940-07-02 | Sprague Specialties Co | Electrolytic device |
| US2106178A (en) * | 1937-03-23 | 1938-01-25 | Aluminum Co Of America | Electrolytic condenser |
| US3316164A (en) * | 1964-04-23 | 1967-04-25 | Sprague Electric Co | Etching of aluminum foil |
| US3351442A (en) * | 1966-10-21 | 1967-11-07 | Republic Foil Inc | Treatment of aluminum foil and product produced thereby |
-
1972
- 1972-11-11 DE DE19722255309 patent/DE2255309B2/de not_active Ceased
-
1973
- 1973-10-31 CH CH1531173A patent/CH559964A5/xx not_active IP Right Cessation
- 1973-11-07 NL NL7315242A patent/NL7315242A/xx not_active Application Discontinuation
- 1973-11-07 US US413447A patent/US3879273A/en not_active Expired - Lifetime
- 1973-11-09 FR FR7339938A patent/FR2206570B1/fr not_active Expired
- 1973-11-09 CA CA185,439A patent/CA997706A/en not_active Expired
- 1973-11-09 GB GB5209873A patent/GB1433767A/en not_active Expired
- 1973-11-09 IT IT31145/73A patent/IT1001684B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| US3879273A (en) | 1975-04-22 |
| FR2206570B1 (hu) | 1980-02-08 |
| IT1001684B (it) | 1976-04-30 |
| DE2255309A1 (de) | 1974-05-22 |
| CA997706A (en) | 1976-09-28 |
| GB1433767A (en) | 1976-04-28 |
| FR2206570A1 (hu) | 1974-06-07 |
| CH559964A5 (hu) | 1975-03-14 |
| NL7315242A (hu) | 1974-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8235 | Patent refused |