CN117501394A - 固体电解电容器元件及固体电解电容器 - Google Patents

固体电解电容器元件及固体电解电容器 Download PDF

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Publication number
CN117501394A
CN117501394A CN202280042694.8A CN202280042694A CN117501394A CN 117501394 A CN117501394 A CN 117501394A CN 202280042694 A CN202280042694 A CN 202280042694A CN 117501394 A CN117501394 A CN 117501394A
Authority
CN
China
Prior art keywords
layer
electrolytic capacitor
solid electrolyte
solid electrolytic
cathode
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
CN202280042694.8A
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English (en)
Chinese (zh)
Inventor
玉谷康浩
楠田和哉
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 CN117501394A publication Critical patent/CN117501394A/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
    • H01G9/15—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
    • H01G9/004—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
    • H01G9/022—Electrolytes; Absorbents
    • H01G9/025—Solid electrolytes
    • 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
    • H01G9/022—Electrolytes; Absorbents
    • H01G9/025—Solid electrolytes
    • H01G9/028—Organic semiconducting electrolytes, e.g. TCNQ
    • 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
    • H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
    • 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
    • H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
    • H01G9/0425—Electrodes or formation of dielectric layers thereon characterised by the material specially adapted for cathode
    • 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
    • H01G9/08—Housing; Encapsulation
    • 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
    • H01G9/08—Housing; Encapsulation
    • H01G9/10—Sealing, e.g. of lead-in wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
CN202280042694.8A 2021-06-15 2022-05-30 固体电解电容器元件及固体电解电容器 Pending CN117501394A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-099701 2021-06-15
JP2021099701 2021-06-15
PCT/JP2022/021914 WO2022264794A1 (ja) 2021-06-15 2022-05-30 固体電解コンデンサ素子及び固体電解コンデンサ

Publications (1)

Publication Number Publication Date
CN117501394A true CN117501394A (zh) 2024-02-02

Family

ID=84527462

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280042694.8A Pending CN117501394A (zh) 2021-06-15 2022-05-30 固体电解电容器元件及固体电解电容器

Country Status (4)

Country Link
US (1) US12476054B2 (https=)
JP (1) JP7658432B2 (https=)
CN (1) CN117501394A (https=)
WO (1) WO2022264794A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117836883A (zh) * 2021-08-26 2024-04-05 株式会社村田制作所 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
JPWO2024143172A1 (https=) * 2022-12-26 2024-07-04

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2845010B2 (ja) * 1992-02-28 1999-01-13 日本電気株式会社 固体電解コンデンサ
JP3231689B2 (ja) * 1997-12-04 2001-11-26 富山日本電気株式会社 導電性高分子を用いた固体電解コンデンサ及びその製造方法
JP4655339B2 (ja) * 2000-07-07 2011-03-23 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
US6563693B2 (en) * 2001-07-02 2003-05-13 Matsushita Electric Industrial Co., Ltd. Solid electrolytic capacitor
JP2005045007A (ja) * 2003-07-22 2005-02-17 Matsushita Electric Ind Co Ltd 固体電解コンデンサ及びその製造方法
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
JP4716427B2 (ja) * 2006-03-29 2011-07-06 Ｎｅｃトーキン株式会社 分布定数型ノイズフィルタ
JP2010177467A (ja) * 2009-01-29 2010-08-12 Sanyo Electric Co Ltd 固体電解コンデンサ素子
JP4900851B2 (ja) * 2009-05-15 2012-03-21 株式会社村田製作所 固体電解コンデンサ素子及び固体電解コンデンサ
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
JP5772763B2 (ja) * 2012-08-22 2015-09-02 株式会社村田製作所 固体電解コンデンサ
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
WO2018221096A1 (ja) 2017-05-31 2018-12-06 パナソニックＩｐマネジメント株式会社 電解コンデンサおよびその製造方法

Also Published As

Publication number Publication date
US12476054B2 (en) 2025-11-18
JP7658432B2 (ja) 2025-04-08
US20240120155A1 (en) 2024-04-11
WO2022264794A1 (ja) 2022-12-22
JPWO2022264794A1 (https=) 2022-12-22

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