JP7788664B2 - 電解コンデンサ用電極箔の製造方法、電解コンデンサの製造方法および電源装置 - Google Patents

電解コンデンサ用電極箔の製造方法、電解コンデンサの製造方法および電源装置

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Publication number
JP7788664B2
JP7788664B2 JP2022559170A JP2022559170A JP7788664B2 JP 7788664 B2 JP7788664 B2 JP 7788664B2 JP 2022559170 A JP2022559170 A JP 2022559170A JP 2022559170 A JP2022559170 A JP 2022559170A JP 7788664 B2 JP7788664 B2 JP 7788664B2
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JP
Japan
Prior art keywords
current
waveform data
etching
electrolytic capacitor
metal foil
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JP2022559170A
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English (en)
Japanese (ja)
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JPWO2022092105A1 (https=
Inventor
満久 吉村
真佐美 椿
宗史 門川
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.)
Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Publication of JPWO2022092105A1 publication Critical patent/JPWO2022092105A1/ja
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Publication of JP7788664B2 publication Critical patent/JP7788664B2/ja
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Classifications

    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
JP2022559170A 2020-10-30 2021-10-26 電解コンデンサ用電極箔の製造方法、電解コンデンサの製造方法および電源装置 Active JP7788664B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020183055 2020-10-30
JP2020183055 2020-10-30
PCT/JP2021/039535 WO2022092105A1 (ja) 2020-10-30 2021-10-26 電解コンデンサ用電極箔の製造方法、電解コンデンサの製造方法および電源装置

Publications (2)

Publication Number Publication Date
JPWO2022092105A1 JPWO2022092105A1 (https=) 2022-05-05
JP7788664B2 true JP7788664B2 (ja) 2025-12-19

Family

ID=81383920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022559170A Active JP7788664B2 (ja) 2020-10-30 2021-10-26 電解コンデンサ用電極箔の製造方法、電解コンデンサの製造方法および電源装置

Country Status (3)

Country Link
JP (1) JP7788664B2 (https=)
CN (1) CN116419992A (https=)
WO (1) WO2022092105A1 (https=)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
WO2022092105A1 (ja) 2022-05-05
JPWO2022092105A1 (https=) 2022-05-05
CN116419992A (zh) 2023-07-11

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