JP7320742B2 - 固体電解コンデンサ - Google Patents

固体電解コンデンサ Download PDF

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Publication number
JP7320742B2
JP7320742B2 JP2019081118A JP2019081118A JP7320742B2 JP 7320742 B2 JP7320742 B2 JP 7320742B2 JP 2019081118 A JP2019081118 A JP 2019081118A JP 2019081118 A JP2019081118 A JP 2019081118A JP 7320742 B2 JP7320742 B2 JP 7320742B2
Authority
JP
Japan
Prior art keywords
anode
layer
cathode
solid electrolytic
electrolytic capacitor
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.)
Active
Application number
JP2019081118A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020178098A (ja
Inventor
蓮姫 山崎
隆博 隈川
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
Original Assignee
Panasonic Intellectual Property Management 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Priority to JP2019081118A priority Critical patent/JP7320742B2/ja
Priority to CN202010103269.8A priority patent/CN111834129A/zh
Priority to US16/795,960 priority patent/US11295902B2/en
Publication of JP2020178098A publication Critical patent/JP2020178098A/ja
Priority to JP2023114532A priority patent/JP7588335B2/ja
Application granted granted Critical
Publication of JP7320742B2 publication Critical patent/JP7320742B2/ja
Priority to JP2024190807A priority patent/JP2025003747A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01G9/004—Details
    • H01G9/07—Dielectric layers
    • 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
    • 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
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • 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
    • H01G9/14—Structural combinations or circuits for modifying, or compensating for, electric characteristics of 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
    • H01G9/08—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)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Manufacturing & Machinery (AREA)
JP2019081118A 2019-04-22 2019-04-22 固体電解コンデンサ Active JP7320742B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019081118A JP7320742B2 (ja) 2019-04-22 2019-04-22 固体電解コンデンサ
CN202010103269.8A CN111834129A (zh) 2019-04-22 2020-02-19 固体电解电容器及其制造方法
US16/795,960 US11295902B2 (en) 2019-04-22 2020-02-20 Solid electrolytic capacitor including anode body penetrating into anode-side electrode layer
JP2023114532A JP7588335B2 (ja) 2019-04-22 2023-07-12 固体電解コンデンサ
JP2024190807A JP2025003747A (ja) 2019-04-22 2024-10-30 固体電解コンデンサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019081118A JP7320742B2 (ja) 2019-04-22 2019-04-22 固体電解コンデンサ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023114532A Division JP7588335B2 (ja) 2019-04-22 2023-07-12 固体電解コンデンサ

Publications (2)

Publication Number Publication Date
JP2020178098A JP2020178098A (ja) 2020-10-29
JP7320742B2 true JP7320742B2 (ja) 2023-08-04

Family

ID=72829468

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2019081118A Active JP7320742B2 (ja) 2019-04-22 2019-04-22 固体電解コンデンサ
JP2023114532A Active JP7588335B2 (ja) 2019-04-22 2023-07-12 固体電解コンデンサ
JP2024190807A Pending JP2025003747A (ja) 2019-04-22 2024-10-30 固体電解コンデンサ

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2023114532A Active JP7588335B2 (ja) 2019-04-22 2023-07-12 固体電解コンデンサ
JP2024190807A Pending JP2025003747A (ja) 2019-04-22 2024-10-30 固体電解コンデンサ

Country Status (3)

Country Link
US (1) US11295902B2 (enExample)
JP (3) JP7320742B2 (enExample)
CN (1) CN111834129A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11170940B2 (en) * 2019-05-17 2021-11-09 Samsung Electro-Mechanics Co., Ltd. Tantalum capacitor
US11515098B2 (en) * 2019-09-09 2022-11-29 Murata Manufacturing Co., Ltd. Solid electrolytic capacitor and method of producing solid electrolytic capacitor
TWI695395B (zh) * 2019-12-04 2020-06-01 鈺邦科技股份有限公司 電容器組件結構及其製作方法
TWI702620B (zh) * 2020-04-15 2020-08-21 鈺邦科技股份有限公司 電容器組件封裝結構及其製作方法
US12456586B2 (en) 2021-01-29 2025-10-28 Panasonic Intellectual Property Management Co., Ltd. Electrolytic capacitor
CN116802758A (zh) * 2021-02-02 2023-09-22 株式会社村田制作所 电解电容器
CN116783672A (zh) * 2021-02-02 2023-09-19 株式会社村田制作所 电解电容器及电解电容器的制造方法
JP7673193B2 (ja) * 2021-06-29 2025-05-08 株式会社村田製作所 固体電解コンデンサの製造方法
WO2024203049A1 (ja) * 2023-03-24 2024-10-03 パナソニックＩｐマネジメント株式会社 固体電解コンデンサおよびその製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005026257A (ja) 2003-06-30 2005-01-27 Matsushita Electric Ind Co Ltd 固体電解コンデンサおよびその製造方法
JP2008066430A (ja) 2006-09-06 2008-03-21 Tdk Corp 固体電解コンデンサの製造方法
JP2009076872A (ja) 2007-08-29 2009-04-09 Panasonic Corp チップ形固体電解コンデンサ
JP2018198297A (ja) 2016-06-15 2018-12-13 株式会社村田製作所 固体電解コンデンサ

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932294A1 (de) * 1979-08-09 1981-02-19 Standard Elektrik Lorenz Ag Trockenelektrolyt-kondensator
JPS57173519A (en) 1981-04-21 1982-10-25 Nissan Motor Co Ltd Radiator shroud
FR2590719B1 (fr) * 1985-11-25 1995-04-07 Sprague France Procede pour la fabrication d'un condensateur au tantale a electrolyte solide sans fil ni ruban de sortie, dispositif adapte a sa mise en oeuvre, et condensateur ainsi obtenu
JP3424247B2 (ja) * 1992-12-09 2003-07-07 日本ケミコン株式会社 固体電解コンデンサ
JP3506733B2 (ja) * 1993-07-09 2004-03-15 ローム株式会社 安全ヒューズ付き面実装型電子部品の構造
JP3276113B1 (ja) * 2000-05-26 2002-04-22 松下電器産業株式会社 固体電解コンデンサ
JP2002343684A (ja) * 2001-05-11 2002-11-29 Matsushita Electric Ind Co Ltd 固体電解コンデンサ
JP2005079463A (ja) * 2003-09-02 2005-03-24 Nec Tokin Corp 積層型固体電解コンデンサおよび積層型伝送線路素子
US7848083B2 (en) * 2005-06-23 2010-12-07 Murata Manufacturing Co., Ltd. Solid electrolytic capacitor and method for manufacturing same
JP2007073787A (ja) * 2005-09-08 2007-03-22 Matsushita Electric Ind Co Ltd 固体電解コンデンサ内蔵回路基板とその製造方法
US8064192B2 (en) * 2007-08-29 2011-11-22 Panasonic Corporation Solid electrolytic capacitor
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
JP6233410B2 (ja) 2013-05-19 2017-11-22 株式会社村田製作所 固体電解コンデンサおよびその製造方法
JP6641915B2 (ja) * 2015-11-18 2020-02-05 株式会社村田製作所 固体電解コンデンサ
CN107527740B (zh) * 2016-06-15 2019-12-13 株式会社村田制作所 固体电解电容器
CN107527741B (zh) * 2016-06-15 2019-12-13 株式会社村田制作所 固体电解电容器
CN109791844B (zh) * 2016-10-17 2021-10-26 株式会社村田制作所 固体电解电容器
JP6724881B2 (ja) * 2017-10-20 2020-07-15 株式会社村田製作所 固体電解コンデンサの製造方法、及び、固体電解コンデンサ
CN111383844B (zh) * 2018-12-26 2022-04-08 株式会社村田制作所 电解电容器
JP7586107B2 (ja) * 2022-02-07 2024-11-19 株式会社村田製作所 光触媒

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005026257A (ja) 2003-06-30 2005-01-27 Matsushita Electric Ind Co Ltd 固体電解コンデンサおよびその製造方法
JP2008066430A (ja) 2006-09-06 2008-03-21 Tdk Corp 固体電解コンデンサの製造方法
JP2009076872A (ja) 2007-08-29 2009-04-09 Panasonic Corp チップ形固体電解コンデンサ
JP2018198297A (ja) 2016-06-15 2018-12-13 株式会社村田製作所 固体電解コンデンサ

Also Published As

Publication number Publication date
US20200335284A1 (en) 2020-10-22
US11295902B2 (en) 2022-04-05
JP2025003747A (ja) 2025-01-09
CN111834129A (zh) 2020-10-27
JP7588335B2 (ja) 2024-11-22
JP2023130477A (ja) 2023-09-20
JP2020178098A (ja) 2020-10-29

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