JPS63116417A - 電解コンデンサ用アルミニウム材料及びその製造方法 - Google Patents
電解コンデンサ用アルミニウム材料及びその製造方法Info
- Publication number
- JPS63116417A JPS63116417A JP26313786A JP26313786A JPS63116417A JP S63116417 A JPS63116417 A JP S63116417A JP 26313786 A JP26313786 A JP 26313786A JP 26313786 A JP26313786 A JP 26313786A JP S63116417 A JPS63116417 A JP S63116417A
- Authority
- JP
- Japan
- Prior art keywords
- etching
- oxidizing atmosphere
- aluminum material
- aluminum
- 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
- 229910052782 aluminium Inorganic materials 0.000 title claims description 44
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 44
- 239000000463 material Substances 0.000 title claims description 23
- 239000003990 capacitor Substances 0.000 title claims description 15
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000005530 etching Methods 0.000 claims description 38
- 238000000137 annealing Methods 0.000 claims description 32
- 239000011888 foil Substances 0.000 claims description 31
- 238000010438 heat treatment Methods 0.000 claims description 18
- 239000013078 crystal Substances 0.000 claims description 17
- 230000001590 oxidative effect Effects 0.000 claims description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 16
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000004090 dissolution Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 229910003158 γ-Al2O3 Inorganic materials 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 206010024769 Local reaction Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 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
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000000866 electrolytic etching Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26313786A JPS63116417A (ja) | 1986-11-04 | 1986-11-04 | 電解コンデンサ用アルミニウム材料及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26313786A JPS63116417A (ja) | 1986-11-04 | 1986-11-04 | 電解コンデンサ用アルミニウム材料及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63116417A true JPS63116417A (ja) | 1988-05-20 |
| JPH0477453B2 JPH0477453B2 (enrdf_load_stackoverflow) | 1992-12-08 |
Family
ID=17385326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26313786A Granted JPS63116417A (ja) | 1986-11-04 | 1986-11-04 | 電解コンデンサ用アルミニウム材料及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63116417A (enrdf_load_stackoverflow) |
-
1986
- 1986-11-04 JP JP26313786A patent/JPS63116417A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0477453B2 (enrdf_load_stackoverflow) | 1992-12-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |