JP2002173724A5 - - Google Patents

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Publication number
JP2002173724A5
JP2002173724A5 JP2000368145A JP2000368145A JP2002173724A5 JP 2002173724 A5 JP2002173724 A5 JP 2002173724A5 JP 2000368145 A JP2000368145 A JP 2000368145A JP 2000368145 A JP2000368145 A JP 2000368145A JP 2002173724 A5 JP2002173724 A5 JP 2002173724A5
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JP
Japan
Prior art keywords
ppm
aluminum foil
content
electrolytic capacitor
30ppm
Prior art date
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Granted
Application number
JP2000368145A
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English (en)
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JP4429520B2 (ja
JP2002173724A (ja
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Priority to JP2000368145A priority Critical patent/JP4429520B2/ja
Priority claimed from JP2000368145A external-priority patent/JP4429520B2/ja
Publication of JP2002173724A publication Critical patent/JP2002173724A/ja
Publication of JP2002173724A5 publication Critical patent/JP2002173724A5/ja
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Publication of JP4429520B2 publication Critical patent/JP4429520B2/ja
Anticipated expiration legal-status Critical
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【特許請求の範囲】
【請求項１】 Ａｌの純度が９９．９６％（質量％、以下同じ）以上の電解コンデンサ用アルミニウム箔であって、ＦｅおよびＳｉをそれぞれ５〜１５０ppm 、Ｃｕを１０〜６０ppm 、Ｎｉを０．５〜１０ppm 、Ｉｎ、ＢｉおよびＳｎのうちの１種以上を、その合計量が３０ppm 以下となるよう含有すると共に、Ｎｉの含有量とＩｎ、ＢｉおよびＳｎの含有量の合計の比（Ｎｉ(ppm) ／（Ｉｎ(ppm) ＋Ｂｉ(ppm) ＋Ｓｎ(ppm) ））が０．０５〜１０であり、残部が不可避不純物からなることを特徴とする陽極電解コンデンサ用アルミニウム箔。
【０００９】
【課題を解決するための手段】
本発明による陽極電解コンデンサ用アルミニウム箔は、Ａｌの純度が９９．９６％以上の電解コンデンサ用アルミニウム箔であって、ＦｅおよびＳｉをそれぞれ５〜１５０ppm 、Ｃｕを１０〜６０ppm 、Ｎｉを０．５〜１０ppm 、Ｉｎ、ＢｉおよびＳｎのうちの１種以上を、その合計量が３０ppm 以下となるよう含有すると共に、Ｎｉの含有量とＩｎ、ＢｉおよびＳｎの含有量の合計の比（Ｎｉ(ppm) ／（Ｉｎ(ppm) ＋Ｂｉ(ppm) ＋Ｓｎ(ppm) ））が０．０５〜１０であり、残部が不可避不純物からなることを特徴とする。
JP2000368145A 2000-12-04 2000-12-04 陽極電解コンデンサ用アルミニウム箔 Expired - Fee Related JP4429520B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000368145A JP4429520B2 (ja) 2000-12-04 2000-12-04 陽極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
JP2000368145A JP4429520B2 (ja) 2000-12-04 2000-12-04 陽極電解コンデンサ用アルミニウム箔

Publications (3)

Publication Number Publication Date
JP2002173724A JP2002173724A (ja) 2002-06-21
JP2002173724A5 true JP2002173724A5 (ja) 2007-11-01
JP4429520B2 JP4429520B2 (ja) 2010-03-10

Family

ID=18838447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000368145A Expired - Fee Related JP4429520B2 (ja) 2000-12-04 2000-12-04 陽極電解コンデンサ用アルミニウム箔

Country Status (1)

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JP (1) JP4429520B2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090008786A1 (en) * 2006-03-06 2009-01-08 Tosoh Smd, Inc. Sputtering Target

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