DE1298187B - Verfahren zum Herstellen einer Aluminiumfolie fuer Elektrolytkondensatoren - Google Patents
Verfahren zum Herstellen einer Aluminiumfolie fuer ElektrolytkondensatorenInfo
- Publication number
- DE1298187B DE1298187B DE1965R0042331 DER0042331A DE1298187B DE 1298187 B DE1298187 B DE 1298187B DE 1965R0042331 DE1965R0042331 DE 1965R0042331 DE R0042331 A DER0042331 A DE R0042331A DE 1298187 B DE1298187 B DE 1298187B
- Authority
- DE
- Germany
- Prior art keywords
- aluminum foil
- foil
- electrolytic capacitors
- etching
- producing
- 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.)
- Pending
Links
- 239000011888 foil Substances 0.000 title claims description 35
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 19
- 229910052782 aluminium Inorganic materials 0.000 title claims description 19
- 239000003990 capacitor Substances 0.000 title claims description 9
- 238000000034 method Methods 0.000 title claims description 6
- 238000005530 etching Methods 0.000 claims description 13
- 238000005097 cold rolling Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 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
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010731 rolling oil Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H01G9/0029—Processes of manufacture
- H01G9/0032—Processes of manufacture formation of the dielectric layer
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
- C25F3/04—Etching of light metals
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Metal Rolling (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42330865A | 1965-01-04 | 1965-01-04 | |
| US46305565A | 1965-06-10 | 1965-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1298187B true DE1298187B (de) | 1969-06-26 |
Family
ID=27025945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1965R0042331 Pending DE1298187B (de) | 1965-01-04 | 1965-12-29 | Verfahren zum Herstellen einer Aluminiumfolie fuer Elektrolytkondensatoren |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE674012A (sv) |
| DE (1) | DE1298187B (sv) |
| FR (1) | FR1469534A (sv) |
| GB (1) | GB1132381A (sv) |
| LU (1) | LU50108A1 (sv) |
| NL (1) | NL140086B (sv) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2102702B2 (de) * | 1971-01-21 | 1979-01-18 | Aluminium-Walzwerke Singen Gmbh, 7700 Singen | Verwendung von Al-Mn-Legierungen für Kathodenfolien von Elektrolytkondensatoren |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH203783A (de) * | 1936-07-01 | 1939-03-31 | Radiowerk E Schrack Aktien Ges | Elektrolytischer Kondensator und Verfahren zu seiner Herstellung. |
-
1962
- 1962-07-09 FR FR42730A patent/FR1469534A/fr not_active Expired
-
1965
- 1965-12-20 LU LU50108D patent/LU50108A1/xx unknown
- 1965-12-20 BE BE674012A patent/BE674012A/xx unknown
- 1965-12-29 DE DE1965R0042331 patent/DE1298187B/de active Pending
- 1965-12-31 NL NL6517231A patent/NL140086B/xx unknown
-
1966
- 1966-01-03 GB GB10566A patent/GB1132381A/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH203783A (de) * | 1936-07-01 | 1939-03-31 | Radiowerk E Schrack Aktien Ges | Elektrolytischer Kondensator und Verfahren zu seiner Herstellung. |
Also Published As
| Publication number | Publication date |
|---|---|
| BE674012A (sv) | 1966-06-20 |
| GB1132381A (en) | 1968-10-30 |
| FR1469534A (fr) | 1967-02-17 |
| NL140086B (nl) | 1973-10-15 |
| LU50108A1 (sv) | 1967-06-20 |
| NL6517231A (sv) | 1966-07-05 |
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