DE1564501C3 - - Google Patents
Info
- Publication number
- DE1564501C3 DE1564501C3 DE19511564501 DE1564501A DE1564501C3 DE 1564501 C3 DE1564501 C3 DE 1564501C3 DE 19511564501 DE19511564501 DE 19511564501 DE 1564501 A DE1564501 A DE 1564501A DE 1564501 C3 DE1564501 C3 DE 1564501C3
- Authority
- DE
- Germany
- Prior art keywords
- pored
- fine
- precipitate
- layer
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 claims description 19
- 239000011148 porous material Substances 0.000 claims description 16
- 239000011888 foil Substances 0.000 claims description 12
- 239000002244 precipitate Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 10
- 238000004049 embossing Methods 0.000 claims 4
- 238000007788 roughening Methods 0.000 claims 4
- 239000003792 electrolyte Substances 0.000 claims 3
- 238000009713 electroplating Methods 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 claims 3
- 238000003801 milling Methods 0.000 claims 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 2
- 239000003990 capacitor Substances 0.000 claims 2
- 238000001035 drying Methods 0.000 claims 2
- 238000005530 etching Methods 0.000 claims 2
- 239000003960 organic solvent Substances 0.000 claims 2
- 229910001111 Fine metal Inorganic materials 0.000 claims 1
- 238000005299 abrasion Methods 0.000 claims 1
- 239000012790 adhesive layer Substances 0.000 claims 1
- 238000000137 annealing Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000001680 brushing effect Effects 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000000866 electrolytic etching Methods 0.000 claims 1
- 230000007717 exclusion Effects 0.000 claims 1
- 238000011049 filling Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- 238000005476 soldering Methods 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005245 sintering 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
- H01G9/055—Etched foil electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- ing And Chemical Polishing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19511564501 DE1564501A1 (de) | 1951-01-28 | 1951-01-28 | Zweistufenaufrauhung von Elektroden oder Folien fuer Elektrolytkondensatoren |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19511564501 DE1564501A1 (de) | 1951-01-28 | 1951-01-28 | Zweistufenaufrauhung von Elektroden oder Folien fuer Elektrolytkondensatoren |
| DEP0039959 | 1966-07-14 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1564501A1 DE1564501A1 (de) | 1970-03-12 |
| DE1564501B2 DE1564501B2 (enrdf_load_stackoverflow) | 1974-05-22 |
| DE1564501C3 true DE1564501C3 (enrdf_load_stackoverflow) | 1975-01-02 |
Family
ID=25753060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19511564501 Granted DE1564501A1 (de) | 1951-01-28 | 1951-01-28 | Zweistufenaufrauhung von Elektroden oder Folien fuer Elektrolytkondensatoren |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1564501A1 (enrdf_load_stackoverflow) |
-
1951
- 1951-01-28 DE DE19511564501 patent/DE1564501A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE1564501B2 (enrdf_load_stackoverflow) | 1974-05-22 |
| DE1564501A1 (de) | 1970-03-12 |
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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 | ||
| EHJ | Ceased/non-payment of the annual fee |