CN114981905B - 电解电容器 - Google Patents

电解电容器 Download PDF

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Publication number
CN114981905B
CN114981905B CN202180009790.8A CN202180009790A CN114981905B CN 114981905 B CN114981905 B CN 114981905B CN 202180009790 A CN202180009790 A CN 202180009790A CN 114981905 B CN114981905 B CN 114981905B
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CN
China
Prior art keywords
cathode lead
main surface
lead portion
anode
cathode
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
CN202180009790.8A
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English (en)
Chinese (zh)
Other versions
CN114981905A (zh
Inventor
宫地祐治
丸冈诚
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
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Publication of CN114981905A publication Critical patent/CN114981905A/zh
Application granted granted Critical
Publication of CN114981905B publication Critical patent/CN114981905B/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
    • 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
    • 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
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • H01G9/052—Sintered electrodes
    • 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)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
CN202180009790.8A 2020-01-28 2021-01-25 电解电容器 Active CN114981905B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-011614 2020-01-28
JP2020011614 2020-01-28
PCT/JP2021/002510 WO2021153522A1 (ja) 2020-01-28 2021-01-25 電解コンデンサ

Publications (2)

Publication Number Publication Date
CN114981905A CN114981905A (zh) 2022-08-30
CN114981905B true CN114981905B (zh) 2025-04-29

Family

ID=77078197

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180009790.8A Active CN114981905B (zh) 2020-01-28 2021-01-25 电解电容器

Country Status (4)

Country Link
US (1) US12148576B2 (https=)
JP (1) JPWO2021153522A1 (https=)
CN (1) CN114981905B (https=)
WO (1) WO2021153522A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021153522A1 (ja) * 2020-01-28 2021-08-05 パナソニックＩｐマネジメント株式会社 電解コンデンサ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58115811A (ja) * 1981-12-28 1983-07-09 松下電器産業株式会社 チツプ状固体電解コンデンサ
JPS58193628U (ja) * 1982-06-18 1983-12-23 日本電気ホームエレクトロニクス株式会社 電子部品

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JPS5778129A (en) * 1980-10-31 1982-05-15 Matsushita Electric Industrial Co Ltd Method of producing chip shaped solid electrolytic condenser
JPS60213017A (ja) * 1984-04-09 1985-10-25 松下電器産業株式会社 チツプ状固体電解コンデンサ
JPS59210635A (ja) * 1984-04-27 1984-11-29 松下電器産業株式会社 固体電解コンデンサ
JPH01232714A (ja) * 1988-03-14 1989-09-18 Matsushita Electric Ind Co Ltd 固体電解コンデンサ
JPH07230935A (ja) * 1994-02-18 1995-08-29 Rohm Co Ltd 固体電解コンデンサ
JPH08130164A (ja) * 1994-10-31 1996-05-21 Nec Corp チップ型固体電解コンデンサ
JP2682478B2 (ja) * 1994-12-12 1997-11-26 日本電気株式会社 チップ状固体電解コンデンサ及びその製造方法
US5781401A (en) * 1995-11-21 1998-07-14 Rohm Co., Ltd. Encapsulated solid electrolytic capacitors and method of producing same
JP2002175952A (ja) * 2000-09-26 2002-06-21 Nippon Chemicon Corp コンデンサ用リードフレーム
JP2003068576A (ja) 2001-08-30 2003-03-07 Rohm Co Ltd 面実装型固体電解コンデンサの構造及びその製造方法
JP4613699B2 (ja) * 2004-10-15 2011-01-19 パナソニック株式会社 固体電解コンデンサ及びその製造方法とこれを用いたデジタル信号処理基板
JP2006269865A (ja) * 2005-03-25 2006-10-05 Nec Tokin Corp チップ型固体電解コンデンサ及びそれに用いるリードフレーム
JP4804336B2 (ja) * 2006-12-27 2011-11-02 三洋電機株式会社 固体電解コンデンサ
TWI320191B (en) * 2006-12-29 2010-02-01 Solid electrolytic capacitor and lead frame thereof
CN101689428B (zh) * 2007-07-02 2012-05-30 三洋电机株式会社 固体电解电容器
JP4862204B2 (ja) * 2007-12-06 2012-01-25 三洋電機株式会社 固体電解コンデンサ
JP5041996B2 (ja) * 2007-12-07 2012-10-03 三洋電機株式会社 固体電解コンデンサ
JP5289033B2 (ja) * 2008-12-24 2013-09-11 三洋電機株式会社 固体電解コンデンサ
JP2012004342A (ja) * 2010-06-17 2012-01-05 Sanyo Electric Co Ltd 固体電解コンデンサ及びその製造方法
JP5906406B2 (ja) * 2011-03-18 2016-04-20 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の製造方法
US8885326B2 (en) * 2011-04-26 2014-11-11 Rohm Co., Ltd. Solid electrolytic capacitor and method for manufacturing the same
JP2012230990A (ja) * 2011-04-26 2012-11-22 Rohm Co Ltd 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
JP7008182B2 (ja) * 2016-09-29 2022-01-25 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
WO2018159426A1 (ja) * 2017-02-28 2018-09-07 パナソニックＩｐマネジメント株式会社 電解コンデンサ
WO2019065077A1 (ja) * 2017-09-29 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
JP7029666B2 (ja) * 2018-02-23 2022-03-04 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
JP7382591B2 (ja) * 2019-03-29 2023-11-17 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
WO2021153522A1 (ja) * 2020-01-28 2021-08-05 パナソニックＩｐマネジメント株式会社 電解コンデンサ
JP7576742B2 (ja) * 2020-12-25 2024-11-01 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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58115811A (ja) * 1981-12-28 1983-07-09 松下電器産業株式会社 チツプ状固体電解コンデンサ
JPS58193628U (ja) * 1982-06-18 1983-12-23 日本電気ホームエレクトロニクス株式会社 電子部品

Also Published As

Publication number Publication date
US20220319778A1 (en) 2022-10-06
WO2021153522A1 (ja) 2021-08-05
US12148576B2 (en) 2024-11-19
JPWO2021153522A1 (https=) 2021-08-05
CN114981905A (zh) 2022-08-30

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