CN114556506B - 电解电容器 - Google Patents

电解电容器 Download PDF

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Publication number
CN114556506B
CN114556506B CN202080068920.0A CN202080068920A CN114556506B CN 114556506 B CN114556506 B CN 114556506B CN 202080068920 A CN202080068920 A CN 202080068920A CN 114556506 B CN114556506 B CN 114556506B
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CN
China
Prior art keywords
layer
resin
plating layer
electrode
external electrode
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
CN202080068920.0A
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English (en)
Chinese (zh)
Other versions
CN114556506A (zh
Inventor
有富克朋
大西亘
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 CN114556506A publication Critical patent/CN114556506A/zh
Application granted granted Critical
Publication of CN114556506B publication Critical patent/CN114556506B/zh
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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
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/30—Stacked capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/228—Terminals
    • H01G4/232—Terminals electrically connecting two or more layers of a stacked or rolled capacitor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/228—Terminals
    • H01G4/232—Terminals electrically connecting two or more layers of a stacked or rolled capacitor
    • H01G4/2325—Terminals electrically connecting two or more layers of a stacked or rolled capacitor characterised by the material of the terminals
    • 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
    • H01G9/008—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
    • H01G9/04—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
CN202080068920.0A 2019-10-04 2020-10-01 电解电容器 Active CN114556506B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-183946 2019-10-04
JP2019183946 2019-10-04
PCT/JP2020/037410 WO2021066090A1 (ja) 2019-10-04 2020-10-01 電解コンデンサ

Publications (2)

Publication Number Publication Date
CN114556506A CN114556506A (zh) 2022-05-27
CN114556506B true CN114556506B (zh) 2024-12-10

Family

ID=75337038

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080068920.0A Active CN114556506B (zh) 2019-10-04 2020-10-01 电解电容器

Country Status (4)

Country Link
US (1) US12283438B2 (https=)
JP (1) JP7427014B2 (https=)
CN (1) CN114556506B (https=)
WO (1) WO2021066090A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN119522463A (zh) * 2022-07-28 2025-02-25 株式会社村田制作所 固体电解电容器及固体电解电容器的制造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005217126A (ja) * 2004-01-29 2005-08-11 Kyocera Corp コンデンサの製造方法
WO2018105364A1 (ja) * 2016-12-05 2018-06-14 株式会社村田製作所 電子部品
WO2019065870A1 (ja) * 2017-09-28 2019-04-04 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 (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1092695A (ja) * 1996-09-11 1998-04-10 Matsushita Electric Ind Co Ltd チップ状固体電解コンデンサおよびその製造方法
JP4467120B2 (ja) * 2000-01-13 2010-05-26 住友金属鉱山株式会社 導電性樹脂組成物
TW516054B (en) 2000-05-26 2003-01-01 Matsushita Electric Industrial Co Ltd Solid electrolytic capacitor
JP2004063543A (ja) * 2002-07-25 2004-02-26 Matsushita Electric Ind Co Ltd 固体電解コンデンサ及びその製造方法
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
JP2007073883A (ja) * 2005-09-09 2007-03-22 Rohm Co Ltd チップ型コンデンサ
WO2009028183A1 (ja) * 2007-08-29 2009-03-05 Panasonic Corporation 固体電解コンデンサ
JP2012004480A (ja) 2010-06-21 2012-01-05 Tdk Corp 電子部品の製造方法及び電子部品
JP2014120382A (ja) * 2012-12-18 2014-06-30 Sumitomo Metal Mining Co Ltd 導電性樹脂ペースト及びそれを用いた電子素子
JP6405327B2 (ja) 2016-02-26 2018-10-17 太陽誘電株式会社 積層セラミックコンデンサ
JP6647124B2 (ja) * 2016-04-14 2020-02-14 株式会社トーキン 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005217126A (ja) * 2004-01-29 2005-08-11 Kyocera Corp コンデンサの製造方法
WO2018105364A1 (ja) * 2016-12-05 2018-06-14 株式会社村田製作所 電子部品
WO2019065870A1 (ja) * 2017-09-28 2019-04-04 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
US20230215664A9 (en) 2023-07-06
CN114556506A (zh) 2022-05-27
US12283438B2 (en) 2025-04-22
JPWO2021066090A1 (https=) 2021-04-08
US20220223350A1 (en) 2022-07-14
JP7427014B2 (ja) 2024-02-02
WO2021066090A1 (ja) 2021-04-08

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