JPH036647B2 - - Google Patents
Info
- Publication number
- JPH036647B2 JPH036647B2 JP28471585A JP28471585A JPH036647B2 JP H036647 B2 JPH036647 B2 JP H036647B2 JP 28471585 A JP28471585 A JP 28471585A JP 28471585 A JP28471585 A JP 28471585A JP H036647 B2 JPH036647 B2 JP H036647B2
- Authority
- JP
- Japan
- Prior art keywords
- foil
- etching
- cathode
- weight
- etched
- 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
- 239000011888 foil Substances 0.000 claims description 42
- 239000002344 surface layer Substances 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 239000003990 capacitor Substances 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 238000005530 etching Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 7
- 238000000137 annealing Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000003486 chemical etching Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 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
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000001878 scanning electron micrograph Methods 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
- 238000007740 vapor deposition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Chemical Treatment Of Metals (AREA)
- ing And Chemical Polishing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28471585A JPS62142309A (ja) | 1985-12-17 | 1985-12-17 | 電解コンデンサ陰極用アルミニウム箔 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28471585A JPS62142309A (ja) | 1985-12-17 | 1985-12-17 | 電解コンデンサ陰極用アルミニウム箔 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62142309A JPS62142309A (ja) | 1987-06-25 |
| JPH036647B2 true JPH036647B2 (enrdf_load_stackoverflow) | 1991-01-30 |
Family
ID=17682041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28471585A Granted JPS62142309A (ja) | 1985-12-17 | 1985-12-17 | 電解コンデンサ陰極用アルミニウム箔 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62142309A (enrdf_load_stackoverflow) |
-
1985
- 1985-12-17 JP JP28471585A patent/JPS62142309A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62142309A (ja) | 1987-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |