JP7658432B2 - 固体電解コンデンサ素子及び固体電解コンデンサ - Google Patents

固体電解コンデンサ素子及び固体電解コンデンサ Download PDF

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Publication number
JP7658432B2
JP7658432B2 JP2023529751A JP2023529751A JP7658432B2 JP 7658432 B2 JP7658432 B2 JP 7658432B2 JP 2023529751 A JP2023529751 A JP 2023529751A JP 2023529751 A JP2023529751 A JP 2023529751A JP 7658432 B2 JP7658432 B2 JP 7658432B2
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layer
electrolytic capacitor
solid electrolyte
solid electrolytic
capacitor element
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Japanese (ja)
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JPWO2022264794A5 (https=
JPWO2022264794A1 (https=
Inventor
康浩 玉谷
和哉 楠田
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Murata Manufacturing Co Ltd
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Murata Manufacturing Co Ltd
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    • 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

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  • 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)
JP2023529751A 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 Active JP7658432B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021099701 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 (3)

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JPWO2022264794A1 JPWO2022264794A1 (https=) 2022-12-22
JPWO2022264794A5 JPWO2022264794A5 (https=) 2024-02-26
JP7658432B2 true JP7658432B2 (ja) 2025-04-08

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JP2023529751A Active JP7658432B2 (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

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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

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002025863A (ja) 2000-07-07 2002-01-25 Showa Denko Kk 固体電解コンデンサ素子及びその製造方法
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
JP2007267107A (ja) 2006-03-29 2007-10-11 Nec Tokin Corp 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
JP2010267866A (ja) 2009-05-15 2010-11-25 Murata Mfg Co Ltd 固体電解コンデンサ
JP2011155236A (ja) 2009-12-28 2011-08-11 Murata Mfg Co Ltd 固体電解コンデンサ素子及びその製造方法
JP2014041933A (ja) 2012-08-22 2014-03-06 Murata Mfg Co Ltd 固体電解コンデンサおよびその製造方法
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
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

Family Cites Families (3)

* 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
US6563693B2 (en) * 2001-07-02 2003-05-13 Matsushita Electric Industrial Co., Ltd. Solid electrolytic capacitor

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002025863A (ja) 2000-07-07 2002-01-25 Showa Denko Kk 固体電解コンデンサ素子及びその製造方法
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
JP2007267107A (ja) 2006-03-29 2007-10-11 Nec Tokin Corp 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
JP2010267866A (ja) 2009-05-15 2010-11-25 Murata Mfg Co Ltd 固体電解コンデンサ
JP2011155236A (ja) 2009-12-28 2011-08-11 Murata Mfg Co Ltd 固体電解コンデンサ素子及びその製造方法
JP2014041933A (ja) 2012-08-22 2014-03-06 Murata Mfg Co Ltd 固体電解コンデンサおよびその製造方法
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
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

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US12476054B2 (en) 2025-11-18
CN117501394A (zh) 2024-02-02
US20240120155A1 (en) 2024-04-11
WO2022264794A1 (ja) 2022-12-22
JPWO2022264794A1 (https=) 2022-12-22

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