CN115380345B - 电解电容器及电解电容器的制造方法 - Google Patents

电解电容器及电解电容器的制造方法 Download PDF

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Publication number
CN115380345B
CN115380345B CN202180027658.XA CN202180027658A CN115380345B CN 115380345 B CN115380345 B CN 115380345B CN 202180027658 A CN202180027658 A CN 202180027658A CN 115380345 B CN115380345 B CN 115380345B
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China
Prior art keywords
cathode
end surface
electrode layer
external electrode
electrolytic capacitor
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CN202180027658.XA
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English (en)
Chinese (zh)
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CN115380345A (zh
Inventor
田中泰央
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Murata Manufacturing Co Ltd
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Murata Manufacturing Co Ltd
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Publication of CN115380345A publication Critical patent/CN115380345A/zh
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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
    • H01G9/004—Details
    • H01G9/08—Housing; Encapsulation
    • H01G9/10—Sealing, e.g. of lead-in wires
    • 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
    • H01G9/0029—Processes of 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
    • H01G9/04—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
    • H01G9/26—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
    • H01G9/004—Details
    • H01G9/14—Structural combinations or circuits for modifying, or compensating for, electric characteristics of electrolytic capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
CN202180027658.XA 2020-04-14 2021-03-25 电解电容器及电解电容器的制造方法 Active CN115380345B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-072371 2020-04-14
JP2020072371 2020-04-14
PCT/JP2021/012592 WO2021210367A1 (ja) 2020-04-14 2021-03-25 電解コンデンサ及び電解コンデンサの製造方法

Publications (2)

Publication Number Publication Date
CN115380345A CN115380345A (zh) 2022-11-22
CN115380345B true CN115380345B (zh) 2024-01-30

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CN202180027658.XA Active CN115380345B (zh) 2020-04-14 2021-03-25 电解电容器及电解电容器的制造方法

Country Status (4)

Country Link
US (1) US12033808B2 (https=)
JP (1) JP7207606B2 (https=)
CN (1) CN115380345B (https=)
WO (1) WO2021210367A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023085205A1 (ja) * 2021-11-15 2023-05-19 株式会社村田製作所 電子部品及び電子部品の製造方法
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
WO2025100237A1 (ja) * 2023-11-08 2025-05-15 Tdk株式会社 固体電解コンデンサ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002319522A (ja) * 2000-05-26 2002-10-31 Matsushita Electric Ind Co Ltd 固体電解コンデンサ
WO2007004505A1 (ja) * 2005-06-30 2007-01-11 Showa Denko K. K. 固体電解コンデンサ及びその製造方法
JP2015220247A (ja) * 2014-05-14 2015-12-07 ローム株式会社 固体電解コンデンサおよび固体電解コンデンサの製造方法
CN107785172A (zh) * 2016-08-29 2018-03-09 株式会社村田制作所 固体电解电容器
CN110088862A (zh) * 2016-12-28 2019-08-02 松下知识产权经营株式会社 固体电解电容器及其制造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4834332B2 (ja) * 2005-06-24 2011-12-14 アマノ株式会社 駐車場管理システム
JP5131079B2 (ja) 2007-08-29 2013-01-30 パナソニック株式会社 固体電解コンデンサの製造方法
JP5167969B2 (ja) 2008-06-13 2013-03-21 パナソニック株式会社 固体電解コンデンサ
JP2010080644A (ja) * 2008-09-25 2010-04-08 Tdk Corp 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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002319522A (ja) * 2000-05-26 2002-10-31 Matsushita Electric Ind Co Ltd 固体電解コンデンサ
WO2007004505A1 (ja) * 2005-06-30 2007-01-11 Showa Denko K. K. 固体電解コンデンサ及びその製造方法
JP2015220247A (ja) * 2014-05-14 2015-12-07 ローム株式会社 固体電解コンデンサおよび固体電解コンデンサの製造方法
CN107785172A (zh) * 2016-08-29 2018-03-09 株式会社村田制作所 固体电解电容器
CN110088862A (zh) * 2016-12-28 2019-08-02 松下知识产权经营株式会社 固体电解电容器及其制造方法

Also Published As

Publication number Publication date
JP7207606B2 (ja) 2023-01-18
CN115380345A (zh) 2022-11-22
US20230028493A1 (en) 2023-01-26
JPWO2021210367A1 (https=) 2021-10-21
WO2021210367A1 (ja) 2021-10-21
US12033808B2 (en) 2024-07-09

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