JPS5992514A - 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
- JPS5992514A JPS5992514A JP20278382A JP20278382A JPS5992514A JP S5992514 A JPS5992514 A JP S5992514A JP 20278382 A JP20278382 A JP 20278382A JP 20278382 A JP20278382 A JP 20278382A JP S5992514 A JPS5992514 A JP S5992514A
- Authority
- JP
- Japan
- Prior art keywords
- etching
- aluminum
- surface area
- foil
- aluminum foil
- 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 37
- 238000000034 method Methods 0.000 title claims description 7
- 238000005530 etching Methods 0.000 claims description 26
- 239000003990 capacitor Substances 0.000 claims description 19
- -1 oxygen ions Chemical class 0.000 claims description 14
- 239000007864 aqueous solution Substances 0.000 claims description 10
- 239000000460 chlorine Substances 0.000 claims description 8
- 229910052801 chlorine Inorganic materials 0.000 claims description 8
- 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
- 229910001424 calcium ion Inorganic materials 0.000 claims 1
- 239000000126 substance Substances 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000005468 ion implantation Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 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
- 230000007423 decrease Effects 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process 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
- 238000005266 casting Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing 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
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- ing And Chemical Polishing (AREA)
- Electrolytic Production Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20278382A JPS5992514A (ja) | 1982-11-17 | 1982-11-17 | 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 |
|---|---|---|---|
| JP20278382A JPS5992514A (ja) | 1982-11-17 | 1982-11-17 | 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 |
|---|---|
| JPS5992514A true JPS5992514A (ja) | 1984-05-28 |
| JPH032334B2 JPH032334B2 (enrdf_load_stackoverflow) | 1991-01-14 |
Family
ID=16463112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20278382A Granted JPS5992514A (ja) | 1982-11-17 | 1982-11-17 | 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) | JPS5992514A (enrdf_load_stackoverflow) |
-
1982
- 1982-11-17 JP JP20278382A patent/JPS5992514A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH032334B2 (enrdf_load_stackoverflow) | 1991-01-14 |
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