CN119487595A - 固体电解电容器元件、固体电解电容器以及固体电解电容器元件的制造方法 - Google Patents

固体电解电容器元件、固体电解电容器以及固体电解电容器元件的制造方法 Download PDF

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Publication number
CN119487595A
CN119487595A CN202380053440.0A CN202380053440A CN119487595A CN 119487595 A CN119487595 A CN 119487595A CN 202380053440 A CN202380053440 A CN 202380053440A CN 119487595 A CN119487595 A CN 119487595A
Authority
CN
China
Prior art keywords
layer
electrolytic capacitor
solid electrolytic
solid electrolyte
mask
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.)
Pending
Application number
CN202380053440.0A
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English (en)
Chinese (zh)
Inventor
三田利充
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CN119487595A publication Critical patent/CN119487595A/zh
Pending legal-status Critical Current

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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
    • H01G9/0029—Processes of manufacture
    • H01G9/0036—Formation of the solid electrolyte layer
    • 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
    • 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
    • H01G9/008—Terminals
    • H01G9/012—Terminals specially adapted for solid capacitors
    • 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
    • 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
    • H01G9/052—Sintered electrodes
    • 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
    • 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
    • H01G9/15—Solid electrolytic capacitors
    • 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
    • H01G9/26—Structural combinations of electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices with each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
CN202380053440.0A 2022-07-14 2023-07-12 固体电解电容器元件、固体电解电容器以及固体电解电容器元件的制造方法 Pending CN119487595A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022113148 2022-07-14
JP2022-113148 2022-07-14
PCT/JP2023/025689 WO2024014469A1 (ja) 2022-07-14 2023-07-12 固体電解コンデンサ素子、固体電解コンデンサ及び固体電解コンデンサ素子の製造方法

Publications (1)

Publication Number Publication Date
CN119487595A true CN119487595A (zh) 2025-02-18

Family

ID=89536745

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380053440.0A Pending CN119487595A (zh) 2022-07-14 2023-07-12 固体电解电容器元件、固体电解电容器以及固体电解电容器元件的制造方法

Country Status (4)

Country Link
US (1) US20250149259A1 (https=)
JP (1) JPWO2024014469A1 (https=)
CN (1) CN119487595A (https=)
WO (1) WO2024014469A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06349689A (ja) * 1993-06-14 1994-12-22 Matsushita Electric Ind Co Ltd 固体電解コンデンサ
JP3314480B2 (ja) * 1993-09-27 2002-08-12 松下電器産業株式会社 固体電解コンデンサ
WO2001075917A1 (en) * 2000-03-31 2001-10-11 Showa Denko K.K. Solid electrolytic capacitor and method for producing the same
JP2005216929A (ja) * 2004-01-27 2005-08-11 Nec Tokin Corp 表面実装薄型コンデンサ及びその製造方法
JP5257796B2 (ja) * 2009-12-28 2013-08-07 株式会社村田製作所 固体電解コンデンサ素子及びその製造方法
JP2018032768A (ja) * 2016-08-25 2018-03-01 株式会社村田製作所 固体電解コンデンサ素子、固体電解コンデンサ、固体電解コンデンサ素子の製造方法、及び、固体電解コンデンサの製造方法
JP2018037478A (ja) * 2016-08-30 2018-03-08 株式会社村田製作所 カーボンペーストおよびそれを用いた固体電解コンデンサを構成するコンデンサ素子

Also Published As

Publication number Publication date
US20250149259A1 (en) 2025-05-08
WO2024014469A1 (ja) 2024-01-18
JPWO2024014469A1 (https=) 2024-01-18

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