JPS6242370B2 - - Google Patents
Info
- Publication number
- JPS6242370B2 JPS6242370B2 JP56080535A JP8053581A JPS6242370B2 JP S6242370 B2 JPS6242370 B2 JP S6242370B2 JP 56080535 A JP56080535 A JP 56080535A JP 8053581 A JP8053581 A JP 8053581A JP S6242370 B2 JPS6242370 B2 JP S6242370B2
- Authority
- JP
- Japan
- Prior art keywords
- aluminum foil
- surface layer
- etching
- lead
- present
- 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
- 229910052782 aluminium Inorganic materials 0.000 claims description 42
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 42
- 239000011888 foil Substances 0.000 claims description 40
- 239000002344 surface layer Substances 0.000 claims description 25
- 239000003990 capacitor Substances 0.000 claims description 15
- 229910052797 bismuth Inorganic materials 0.000 claims description 14
- 229910052738 indium Inorganic materials 0.000 claims description 14
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 13
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 13
- 239000010410 layer Substances 0.000 claims description 10
- 238000005530 etching Methods 0.000 description 25
- 230000007797 corrosion Effects 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 9
- 238000005452 bending Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910052745 lead Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000000866 electrolytic etching Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003359 percent control normalization Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Landscapes
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8053581A JPS57194516A (en) | 1981-05-26 | 1981-05-26 | Aluminum foil for electrolytic condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8053581A JPS57194516A (en) | 1981-05-26 | 1981-05-26 | Aluminum foil for electrolytic condenser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57194516A JPS57194516A (en) | 1982-11-30 |
| JPS6242370B2 true JPS6242370B2 (US07534539-20090519-C00280.png) | 1987-09-08 |
Family
ID=13721037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8053581A Granted JPS57194516A (en) | 1981-05-26 | 1981-05-26 | Aluminum foil for electrolytic condenser |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57194516A (US07534539-20090519-C00280.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001043150A1 (fr) * | 1999-12-08 | 2001-06-14 | Toyo Aluminium Kabushiki Kaisha | Feuille a gainage en alliage d'aluminium pour anode moyenne et haute tension de condensateur electrolytique |
| JP2007016255A (ja) * | 2005-07-05 | 2007-01-25 | Sachiko Ono | エッチング特性に優れた電解コンデンサ電極用アルミニウム材及びその製造方法、アルミニウム電解コンデンサ用電極材ならびにアルミニウム電解コンデンサ |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5104525B2 (ja) * | 2008-05-01 | 2012-12-19 | 日本軽金属株式会社 | 電解コンデンサ用アルミニウム箔 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50104710A (US07534539-20090519-C00280.png) * | 1974-01-25 | 1975-08-19 | ||
| JPS52120364A (en) * | 1976-04-02 | 1977-10-08 | Showa Aluminium Co Ltd | Aluminum foil for electrolytic capacitor and method of manufacture thereof |
| JPS542376A (en) * | 1977-06-08 | 1979-01-09 | Shiranechiyou Shiyoukoukai | Production of fruit juice containing bean jam and confectionery |
| JPS5443563A (en) * | 1977-09-12 | 1979-04-06 | Showa Aluminium Co Ltd | Aluminum arroy foil for electrolyte condenser |
| JPS5577986A (en) * | 1978-12-01 | 1980-06-12 | Alusuisse | Compound aluminum foil for improved condenser |
| JPS5834925A (ja) * | 1981-08-25 | 1983-03-01 | Fujitsu Ltd | 液相エピタキシヤル成長装置 |
-
1981
- 1981-05-26 JP JP8053581A patent/JPS57194516A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50104710A (US07534539-20090519-C00280.png) * | 1974-01-25 | 1975-08-19 | ||
| JPS52120364A (en) * | 1976-04-02 | 1977-10-08 | Showa Aluminium Co Ltd | Aluminum foil for electrolytic capacitor and method of manufacture thereof |
| JPS542376A (en) * | 1977-06-08 | 1979-01-09 | Shiranechiyou Shiyoukoukai | Production of fruit juice containing bean jam and confectionery |
| JPS5443563A (en) * | 1977-09-12 | 1979-04-06 | Showa Aluminium Co Ltd | Aluminum arroy foil for electrolyte condenser |
| JPS5577986A (en) * | 1978-12-01 | 1980-06-12 | Alusuisse | Compound aluminum foil for improved condenser |
| JPS5834925A (ja) * | 1981-08-25 | 1983-03-01 | Fujitsu Ltd | 液相エピタキシヤル成長装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001043150A1 (fr) * | 1999-12-08 | 2001-06-14 | Toyo Aluminium Kabushiki Kaisha | Feuille a gainage en alliage d'aluminium pour anode moyenne et haute tension de condensateur electrolytique |
| JP2007016255A (ja) * | 2005-07-05 | 2007-01-25 | Sachiko Ono | エッチング特性に優れた電解コンデンサ電極用アルミニウム材及びその製造方法、アルミニウム電解コンデンサ用電極材ならびにアルミニウム電解コンデンサ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57194516A (en) | 1982-11-30 |
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