JPS6144139B2 - - Google Patents
Info
- Publication number
- JPS6144139B2 JPS6144139B2 JP14151481A JP14151481A JPS6144139B2 JP S6144139 B2 JPS6144139 B2 JP S6144139B2 JP 14151481 A JP14151481 A JP 14151481A JP 14151481 A JP14151481 A JP 14151481A JP S6144139 B2 JPS6144139 B2 JP S6144139B2
- Authority
- JP
- Japan
- Prior art keywords
- foil
- aluminum
- etching
- ppm
- soft
- 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 37
- 229910052782 aluminium Inorganic materials 0.000 claims description 23
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 22
- 239000003990 capacitor Substances 0.000 claims description 9
- 239000002344 surface layer Substances 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 7
- 229910052716 thallium Inorganic materials 0.000 claims description 4
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 claims description 4
- 238000005530 etching Methods 0.000 description 18
- 239000000126 substance Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 238000002048 anodisation reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14151481A JPS5842746A (ja) | 1981-09-07 | 1981-09-07 | 電解コンデンサ用アルミニウム箔 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14151481A JPS5842746A (ja) | 1981-09-07 | 1981-09-07 | 電解コンデンサ用アルミニウム箔 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5842746A JPS5842746A (ja) | 1983-03-12 |
| JPS6144139B2 true JPS6144139B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-10-01 |
Family
ID=15293729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14151481A Granted JPS5842746A (ja) | 1981-09-07 | 1981-09-07 | 電解コンデンサ用アルミニウム箔 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5842746A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007247023A (ja) | 2006-03-17 | 2007-09-27 | Showa Denko Kk | 電解コンデンサ電極用アルミニウム材、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 |
| JP2012255213A (ja) * | 2012-07-25 | 2012-12-27 | Showa Denko Kk | 電解コンデンサ電極用アルミニウム材、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 |
| JP2014168086A (ja) * | 2014-04-17 | 2014-09-11 | Showa Denko Kk | 電解コンデンサ電極用アルミニウム材、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 (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03253534A (ja) * | 1990-03-01 | 1991-11-12 | Sumitomo Light Metal Ind Ltd | 電解コンデンサ用アルミニウム合金箔 |
| KR101283824B1 (ko) * | 2005-03-17 | 2013-07-08 | 쇼와 덴코 가부시키가이샤 | 전해콘덴서 전극용 알루미늄재, 전해콘덴서용 전극재 및 알루미늄 전해콘덴서 |
-
1981
- 1981-09-07 JP JP14151481A patent/JPS5842746A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007247023A (ja) | 2006-03-17 | 2007-09-27 | Showa Denko Kk | 電解コンデンサ電極用アルミニウム材、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 |
| JP2012255213A (ja) * | 2012-07-25 | 2012-12-27 | Showa Denko Kk | 電解コンデンサ電極用アルミニウム材、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 |
| JP2014168086A (ja) * | 2014-04-17 | 2014-09-11 | Showa Denko Kk | 電解コンデンサ電極用アルミニウム材、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 |
|---|---|
| JPS5842746A (ja) | 1983-03-12 |