TW353681B - Method of etching aluminum foil for electrolytic capacitor - Google Patents

Method of etching aluminum foil for electrolytic capacitor

Info

Publication number
TW353681B
TW353681B TW083111899A TW83111899A TW353681B TW 353681 B TW353681 B TW 353681B TW 083111899 A TW083111899 A TW 083111899A TW 83111899 A TW83111899 A TW 83111899A TW 353681 B TW353681 B TW 353681B
Authority
TW
Taiwan
Prior art keywords
amplitude
time
aluminum foil
partial
alternating current
Prior art date
Application number
TW083111899A
Other languages
English (en)
Inventor
Yoshio Yoneyama
Original Assignee
Nihon Chikudenki Kabushi
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 Kabushi filed Critical Nihon Chikudenki Kabushi
Application granted granted Critical
Publication of TW353681B publication Critical patent/TW353681B/zh

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)
  • Printing Plates And Materials Therefor (AREA)
  • Weting (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Electroplating Methods And Accessories (AREA)
TW083111899A 1993-12-28 1994-12-20 Method of etching aluminum foil for electrolytic capacitor TW353681B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
TW353681B true TW353681B (en) 1999-03-01

Family

ID=18400339

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083111899A TW353681B (en) 1993-12-28 1994-12-20 Method of etching aluminum foil for electrolytic capacitor

Country Status (6)

Country Link
US (1) US5500101A (zh)
EP (1) EP0661390B1 (zh)
KR (1) KR100298834B1 (zh)
CN (1) CN1037042C (zh)
DE (2) DE661390T1 (zh)
TW (1) TW353681B (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6402793B1 (en) 1998-04-03 2002-06-11 Medtronic, Inc. Implantable medical device having flat electrolytic capacitor with cathode/case electrical connections
US6141205A (en) * 1998-04-03 2000-10-31 Medtronic, Inc. Implantable medical device having flat electrolytic capacitor with consolidated electrode tabs and corresponding feedthroughs
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 (zh) * 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 (zh) * 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
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
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

Also Published As

Publication number Publication date
CN1037042C (zh) 1998-01-14
KR100298834B1 (ko) 2001-11-22
DE661390T1 (de) 1996-02-29
EP0661390A1 (en) 1995-07-05
DE69413193D1 (de) 1998-10-15
EP0661390B1 (en) 1998-09-09
CN1111028A (zh) 1995-11-01
DE69413193T2 (de) 1999-04-01
US5500101A (en) 1996-03-19

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees