JPS5992517A - 電解コンデンサ用アルミニウム電極箔の製造方法 - Google Patents
電解コンデンサ用アルミニウム電極箔の製造方法Info
- Publication number
- JPS5992517A JPS5992517A JP20297482A JP20297482A JPS5992517A JP S5992517 A JPS5992517 A JP S5992517A JP 20297482 A JP20297482 A JP 20297482A JP 20297482 A JP20297482 A JP 20297482A JP S5992517 A JPS5992517 A JP S5992517A
- Authority
- JP
- Japan
- Prior art keywords
- aluminum
- etching
- foil
- surface area
- ions
- 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.)
- Granted
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 41
- 229910052782 aluminium Inorganic materials 0.000 title claims description 41
- 239000011888 foil Substances 0.000 title claims description 41
- 238000000034 method Methods 0.000 title description 5
- 239000003990 capacitor Substances 0.000 claims description 18
- -1 Oxygen ions Chemical class 0.000 claims description 13
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 150000002500 ions Chemical class 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
- 238000005530 etching Methods 0.000 description 25
- 239000000460 chlorine Substances 0.000 description 8
- 229910052801 chlorine Inorganic materials 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000005468 ion implantation Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- WYXIGTJNYDDFFH-UHFFFAOYSA-Q triazanium;borate Chemical compound [NH4+].[NH4+].[NH4+].[O-]B([O-])[O-] WYXIGTJNYDDFFH-UHFFFAOYSA-Q 0.000 description 1
Landscapes
- Electrolytic Production Of Metals (AREA)
- ing And Chemical Polishing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20297482A JPS5992517A (ja) | 1982-11-18 | 1982-11-18 | 電解コンデンサ用アルミニウム電極箔の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20297482A JPS5992517A (ja) | 1982-11-18 | 1982-11-18 | 電解コンデンサ用アルミニウム電極箔の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5992517A true JPS5992517A (ja) | 1984-05-28 |
| JPH0336289B2 JPH0336289B2 (enrdf_load_html_response) | 1991-05-31 |
Family
ID=16466235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20297482A Granted JPS5992517A (ja) | 1982-11-18 | 1982-11-18 | 電解コンデンサ用アルミニウム電極箔の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5992517A (enrdf_load_html_response) |
-
1982
- 1982-11-18 JP JP20297482A patent/JPS5992517A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0336289B2 (enrdf_load_html_response) | 1991-05-31 |
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