DE69413193T2 - Verfahren zum Ätzen von Aluminiumfolien für elektrolytische Kondensatoren - Google Patents

Verfahren zum Ätzen von Aluminiumfolien für elektrolytische Kondensatoren

Info

Publication number
DE69413193T2
DE69413193T2 DE69413193T DE69413193T DE69413193T2 DE 69413193 T2 DE69413193 T2 DE 69413193T2 DE 69413193 T DE69413193 T DE 69413193T DE 69413193 T DE69413193 T DE 69413193T DE 69413193 T2 DE69413193 T2 DE 69413193T2
Authority
DE
Germany
Prior art keywords
electrolytic capacitors
aluminum foils
etching aluminum
etching
foils
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 - Lifetime
Application number
DE69413193T
Other languages
English (en)
Other versions
DE69413193D1 (de
Inventor
Yoshio Yoneyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nihon Chikudenki Kogyo KK
Original Assignee
Nihon Chikudenki Kogyo KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nihon Chikudenki Kogyo KK filed Critical Nihon Chikudenki Kogyo KK
Publication of DE69413193D1 publication Critical patent/DE69413193D1/de
Application granted granted Critical
Publication of DE69413193T2 publication Critical patent/DE69413193T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • H01G9/055—Etched foil electrodes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching
    • C25F3/04—Etching of light metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/09—Wave forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • ing And Chemical Polishing (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Electroplating Methods And Accessories (AREA)
DE69413193T 1993-12-28 1994-12-23 Verfahren zum Ätzen von Aluminiumfolien für elektrolytische Kondensatoren Expired - Lifetime DE69413193T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34892993 1993-12-28

Publications (2)

Publication Number Publication Date
DE69413193D1 DE69413193D1 (de) 1998-10-15
DE69413193T2 true DE69413193T2 (de) 1999-04-01

Family

ID=18400339

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69413193T Expired - Lifetime DE69413193T2 (de) 1993-12-28 1994-12-23 Verfahren zum Ätzen von Aluminiumfolien für elektrolytische Kondensatoren
DE0661390T Pending DE661390T1 (de) 1993-12-28 1994-12-23 Verfahren zum Ätzen von Aluminiumfolien für elektrolytische Kondensatoren.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE0661390T Pending DE661390T1 (de) 1993-12-28 1994-12-23 Verfahren zum Ätzen von Aluminiumfolien für elektrolytische Kondensatoren.

Country Status (6)

Country Link
US (1) US5500101A (de)
EP (1) EP0661390B1 (de)
KR (1) KR100298834B1 (de)
CN (1) CN1037042C (de)
DE (2) DE69413193T2 (de)
TW (1) TW353681B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6141205A (en) * 1998-04-03 2000-10-31 Medtronic, Inc. Implantable medical device having flat electrolytic capacitor with consolidated electrode tabs and corresponding feedthroughs
US6402793B1 (en) 1998-04-03 2002-06-11 Medtronic, Inc. Implantable medical device having flat electrolytic capacitor with cathode/case electrical connections
US7070631B2 (en) * 2001-02-08 2006-07-04 Showa Denko K.K. Method for producing aluminum foil for capacitor and solid electrolytic capacitor
KR100988802B1 (ko) * 2002-08-30 2010-10-20 가부시키가이샤 무라타 세이사쿠쇼 콘덴서용 금속박, 그 박을 이용한 고체 전해 콘덴서 및 그박과 콘덴서의 제조방법
CN101425391B (zh) * 2008-07-29 2011-06-15 东莞市东阳光电容器有限公司 一种铝电解电容器用低压阳极箔的制备方法
CN102839412B (zh) * 2012-09-05 2015-05-06 上海强邦印刷器材有限公司 一种新型的ctp版铝版基的电化学磨版电解液
CN105006367B (zh) * 2015-05-25 2017-05-31 厦门大学 电解电容器用低压阳极铝箔阶梯非正弦波变频腐蚀方法
JP1595451S (de) * 2017-06-20 2018-01-22
CN109609997B (zh) * 2018-12-06 2020-10-09 东莞东阳光科研发有限公司 铝箔腐蚀方法及铝箔
CN111370232B (zh) * 2020-03-24 2022-01-11 东莞东阳光科研发有限公司 一种低压铝电解电容器用电极箔的制备方法
CN112080787B (zh) * 2020-08-14 2022-04-29 乳源瑶族自治县东阳光化成箔有限公司 一种铝电解电容器用腐蚀箔及其制备方法
CN114411232B (zh) * 2021-11-29 2023-07-07 乳源瑶族自治县东阳光化成箔有限公司 一种软态低压腐蚀箔的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL249731A (de) * 1960-03-23
JPS55158298A (en) * 1979-05-30 1980-12-09 Fuji Photo Film Co Ltd Manufacture of support for lithographic plate
US4297184A (en) * 1980-02-19 1981-10-27 United Chemi-Con, Inc. Method of etching aluminum
DE3217499A1 (de) * 1982-05-10 1983-11-10 Hoechst Ag, 6230 Frankfurt Verfahren zur elektrochemischen aufrauhung von aluminium fuer druckplattentraeger
US4545875A (en) * 1984-08-06 1985-10-08 Polychrome Corporation Electrolytic graining
JPH0620029B2 (ja) * 1984-08-30 1994-03-16 松下電器産業株式会社 アルミニウム電解コンデンサ用電極箔のエツチング方法
JPH0616469B2 (ja) * 1984-12-28 1994-03-02 松下電器産業株式会社 アルミニウム電解コンデンサ用電極箔のエツチング方法
JPS61198710A (ja) * 1985-02-28 1986-09-03 松下電器産業株式会社 アルミニウム電解コンデンサ用電極箔のエツチング方法
JPH02203515A (ja) * 1989-02-01 1990-08-13 Elna Co Ltd 電解コンデンサ用アルミニウム箔のエッチング方法
JPH02211614A (ja) * 1989-02-13 1990-08-22 Elna Co Ltd 電解コンデンサ用アルミニウム箔のエッチング方法
JPH02211613A (ja) * 1989-02-13 1990-08-22 Elna Co Ltd 電解コンデンサ用アルミニウム箔のエッチング方法

Also Published As

Publication number Publication date
DE69413193D1 (de) 1998-10-15
KR100298834B1 (ko) 2001-11-22
EP0661390B1 (de) 1998-09-09
US5500101A (en) 1996-03-19
TW353681B (en) 1999-03-01
DE661390T1 (de) 1996-02-29
CN1111028A (zh) 1995-11-01
CN1037042C (zh) 1998-01-14
EP0661390A1 (de) 1995-07-05

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