JP7203323B2 - 固体電解コンデンサおよびその製造方法 - Google Patents

固体電解コンデンサおよびその製造方法 Download PDF

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Publication number
JP7203323B2
JP7203323B2 JP2018232340A JP2018232340A JP7203323B2 JP 7203323 B2 JP7203323 B2 JP 7203323B2 JP 2018232340 A JP2018232340 A JP 2018232340A JP 2018232340 A JP2018232340 A JP 2018232340A JP 7203323 B2 JP7203323 B2 JP 7203323B2
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Japan
Prior art keywords
anode
layer
cathode
solid electrolytic
electrolytic capacitor
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JP2018232340A
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English (en)
Japanese (ja)
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JP2020096066A5 (https=
JP2020096066A (ja
Inventor
隆博 隈川
蓮姫 山崎
慎也 鈴木
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Priority to JP2018232340A priority Critical patent/JP7203323B2/ja
Priority to CN201911231020.9A priority patent/CN111312523B/zh
Priority to US16/710,694 priority patent/US11227725B2/en
Publication of JP2020096066A publication Critical patent/JP2020096066A/ja
Publication of JP2020096066A5 publication Critical patent/JP2020096066A5/ja
Priority to JP2022199491A priority patent/JP7557729B2/ja
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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
    • H01G9/004—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
    • H01G9/26—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
    • H01G9/153—Skin fibre
    • 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
    • H01G9/04—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
    • H01G9/07—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
    • H01G9/004—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
    • H01G9/15—Solid electrolytic capacitors

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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)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
JP2018232340A 2018-12-12 2018-12-12 固体電解コンデンサおよびその製造方法 Active JP7203323B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018232340A JP7203323B2 (ja) 2018-12-12 2018-12-12 固体電解コンデンサおよびその製造方法
CN201911231020.9A CN111312523B (zh) 2018-12-12 2019-12-04 固体电解电容器及其制造方法
US16/710,694 US11227725B2 (en) 2018-12-12 2019-12-11 Solid electrolytic capacitor including a plurality of capacitor elements and method for producing the same
JP2022199491A JP7557729B2 (ja) 2018-12-12 2022-12-14 固体電解コンデンサの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018232340A JP7203323B2 (ja) 2018-12-12 2018-12-12 固体電解コンデンサおよびその製造方法

Related Child Applications (1)

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JP2022199491A Division JP7557729B2 (ja) 2018-12-12 2022-12-14 固体電解コンデンサの製造方法

Publications (3)

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JP2020096066A JP2020096066A (ja) 2020-06-18
JP2020096066A5 JP2020096066A5 (https=) 2021-09-02
JP7203323B2 true JP7203323B2 (ja) 2023-01-13

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JP2018232340A Active JP7203323B2 (ja) 2018-12-12 2018-12-12 固体電解コンデンサおよびその製造方法
JP2022199491A Active JP7557729B2 (ja) 2018-12-12 2022-12-14 固体電解コンデンサの製造方法

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US (1) US11227725B2 (https=)
JP (2) JP7203323B2 (https=)
CN (1) CN111312523B (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114566387B (zh) * 2018-12-26 2025-03-21 株式会社村田制作所 电解电容器及其制造方法
CN112466667B (zh) * 2019-09-09 2022-09-27 株式会社村田制作所 固体电解电容器以及固体电解电容器的制造方法
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
JP7561344B2 (ja) 2020-06-05 2024-10-04 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及びその製造方法
WO2022059459A1 (ja) * 2020-09-17 2022-03-24 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
CN116802757A (zh) * 2021-01-29 2023-09-22 松下知识产权经营株式会社 电解电容器
WO2023189736A1 (ja) * 2022-03-28 2023-10-05 株式会社村田製作所 電解コンデンサ
WO2023243662A1 (ja) * 2022-06-15 2023-12-21 株式会社村田製作所 固体電解コンデンサ及び固体電解コンデンサの製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003086459A (ja) 2001-07-02 2003-03-20 Matsushita Electric Ind Co Ltd 固体電解コンデンサ
JP2009076872A (ja) 2007-08-29 2009-04-09 Panasonic Corp チップ形固体電解コンデンサ
JP2013515381A (ja) 2009-12-22 2013-05-02 ケメット エレクトロニクス コーポレーション 固体電界キャパシタ及びその製造方法
WO2019087692A1 (ja) 2017-10-31 2019-05-09 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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CA1077582A (en) * 1975-12-10 1980-05-13 Mallory Components Limited Termination means for an electrical device
DE2932294A1 (de) * 1979-08-09 1981-02-19 Standard Elektrik Lorenz Ag Trockenelektrolyt-kondensator
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
JPH02256222A (ja) * 1989-03-29 1990-10-17 Matsushita Electric Ind Co Ltd チップ状固体電解コンデンサの製造方法
US5390074A (en) * 1991-09-30 1995-02-14 Matsushita Electric Industrial Co., Ltd. Chip-type solid electrolytic capacitor and method of manufacturing the same
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
JPH07226342A (ja) * 1994-02-09 1995-08-22 Matsushita Electric Ind Co Ltd チップ状固体電解コンデンサ
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
US6541302B2 (en) * 2001-01-11 2003-04-01 Vishay Sprague, Inc. Method of forming termination on chip components
US6563693B2 (en) 2001-07-02 2003-05-13 Matsushita Electric Industrial Co., Ltd. Solid electrolytic capacitor
JP4439848B2 (ja) * 2003-06-30 2010-03-24 パナソニック株式会社 固体電解コンデンサおよびその製造方法
US7085127B2 (en) * 2004-03-02 2006-08-01 Vishay Sprague, Inc. Surface mount chip capacitor
JP4995609B2 (ja) 2007-03-22 2012-08-08 イーメックス株式会社 蓄電素子
US8064192B2 (en) * 2007-08-29 2011-11-22 Panasonic Corporation Solid electrolytic capacitor
JP2009094474A (ja) 2007-09-19 2009-04-30 Panasonic Corp チップ形固体電解コンデンサ
JP2010087241A (ja) 2008-09-30 2010-04-15 Sanyo Electric Co Ltd 固体電解コンデンサ
US8169774B2 (en) 2008-09-30 2012-05-01 Sanyo Electric Co., Ltd. Solid electrolytic capacitor and a method for manufacturing same
JPWO2010058534A1 (ja) 2008-11-19 2012-04-19 三洋電機株式会社 コンデンサ用電極体、コンデンサ、コンデンサ用電極体の製造方法、およびコンデンサの製造方法
US9934912B2 (en) 2015-08-20 2018-04-03 City University Of Hong Kong Repairable electrical component
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
US10903017B2 (en) * 2016-06-15 2021-01-26 Murata Manufacturing Co., Ltd. Solid electrolytic capacitor
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003086459A (ja) 2001-07-02 2003-03-20 Matsushita Electric Ind Co Ltd 固体電解コンデンサ
JP2009076872A (ja) 2007-08-29 2009-04-09 Panasonic Corp チップ形固体電解コンデンサ
JP2013515381A (ja) 2009-12-22 2013-05-02 ケメット エレクトロニクス コーポレーション 固体電界キャパシタ及びその製造方法
WO2019087692A1 (ja) 2017-10-31 2019-05-09 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
JP2023025265A (ja) 2023-02-21
JP7557729B2 (ja) 2024-09-30
US11227725B2 (en) 2022-01-18
US20200194187A1 (en) 2020-06-18
JP2020096066A (ja) 2020-06-18
CN111312523A (zh) 2020-06-19
CN111312523B (zh) 2023-07-07

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