JP7813999B2 - 電解コンデンサおよびその製造方法 - Google Patents

電解コンデンサおよびその製造方法

Info

Publication number
JP7813999B2
JP7813999B2 JP2022503696A JP2022503696A JP7813999B2 JP 7813999 B2 JP7813999 B2 JP 7813999B2 JP 2022503696 A JP2022503696 A JP 2022503696A JP 2022503696 A JP2022503696 A JP 2022503696A JP 7813999 B2 JP7813999 B2 JP 7813999B2
Authority
JP
Japan
Prior art keywords
lead
electrode
sealing plate
internal
external lead
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
JP2022503696A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021172440A5 (https=
JPWO2021172440A1 (https=
Inventor
雄一郎 椿
和宏 高谷
美代子 増田
健太 茶城
瞬平 松下
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
Publication of JPWO2021172440A1 publication Critical patent/JPWO2021172440A1/ja
Publication of JPWO2021172440A5 publication Critical patent/JPWO2021172440A5/ja
Application granted granted Critical
Publication of JP7813999B2 publication Critical patent/JP7813999B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
    • H01G13/04—Drying; Impregnating
    • 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
    • H01G9/055—Etched foil 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
    • H01G9/004—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)
  • Manufacturing & Machinery (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
JP2022503696A 2020-02-28 2021-02-25 電解コンデンサおよびその製造方法 Active JP7813999B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020033905 2020-02-28
JP2020033906 2020-02-28
JP2020033905 2020-02-28
JP2020033906 2020-02-28
PCT/JP2021/007136 WO2021172440A1 (ja) 2020-02-28 2021-02-25 電解コンデンサおよびその製造方法

Publications (3)

Publication Number Publication Date
JPWO2021172440A1 JPWO2021172440A1 (https=) 2021-09-02
JPWO2021172440A5 JPWO2021172440A5 (https=) 2022-10-27
JP7813999B2 true JP7813999B2 (ja) 2026-02-16

Family

ID=77491599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022503696A Active JP7813999B2 (ja) 2020-02-28 2021-02-25 電解コンデンサおよびその製造方法

Country Status (4)

Country Link
US (1) US12308180B2 (https=)
JP (1) JP7813999B2 (https=)
CN (1) CN115136269A (https=)
WO (1) WO2021172440A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120530469A (zh) * 2023-01-31 2025-08-22 松下知识产权经营株式会社 电解电容器及其制造方法
WO2024204627A1 (ja) * 2023-03-29 2024-10-03 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
WO2026004552A1 (ja) * 2024-06-28 2026-01-02 パナソニックＩｐマネジメント株式会社 電解コンデンサ及びその製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000306789A (ja) 1999-04-22 2000-11-02 Shintani Denki Kk 保安機構を備えたケース入りコンデンサとその製造方法
JP2012004481A (ja) 2010-06-21 2012-01-05 Sanyo Electric Co Ltd 電解コンデンサ

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2177086A (en) * 1936-02-15 1939-10-24 Mallory & Co Inc P R Etching process
US3789502A (en) * 1972-06-05 1974-02-05 Whitehall Electronics Corp Fused cathode electrolytic capacitors and method of making the same
US4208699A (en) * 1975-09-02 1980-06-17 Sangamo Weston, Inc. Capacitor with molded header including strengthening material
JPS6038282Y2 (ja) * 1980-10-16 1985-11-15 ニチコン株式会社 電解コンデンサ
JPS6233622A (ja) 1985-08-08 1987-02-13 Toyo Seikan Kaisha Ltd プラスチツク中空容器の成形法及びその装置
DE3801248A1 (de) * 1988-01-18 1989-07-27 Hoechst Ag Fluor enthaltende 1-arylalkoxy-tris-(dialkylamino)- phosphoniumsalze, verfahren zu deren herstellung und ihre verwendung
JPH02715U (https=) * 1988-06-10 1990-01-05
JPH0821527B2 (ja) * 1990-05-23 1996-03-04 ルビコン株式会社 電解コンデンサ
JPH05129164A (ja) * 1991-11-08 1993-05-25 Matsushita Electric Ind Co Ltd アルミ電解コンデンサにおける引き出しタブリードとターミナルの接続方法
JP3587333B2 (ja) * 1997-02-14 2004-11-10 日本ケミコン株式会社 コンデンサ素子の端子構造
JP4554012B2 (ja) * 1998-10-13 2010-09-29 パナソニック株式会社 アルミニウム電解コンデンサ
JP2001326143A (ja) * 2001-03-30 2001-11-22 Nippon Chemicon Corp 電解コンデンサ
JP4126455B2 (ja) 2002-06-26 2008-07-30 京セラ株式会社 フォーセットバルブ
JP2004087892A (ja) * 2002-08-28 2004-03-18 Matsushita Electric Ind Co Ltd アルミ電解コンデンサ及びその製造方法
US7365962B2 (en) * 2003-03-19 2008-04-29 Matsushita Electric Industrial Co., Ltd. Capacitor and method of connecting the same
JP2007142353A (ja) * 2005-10-17 2007-06-07 Matsushita Electric Ind Co Ltd アルミ電解コンデンサ
JP5246605B2 (ja) 2010-07-09 2013-07-24 日本電気硝子株式会社 液晶ディスプレイ用ガラス基板及び液晶ディスプレイ
DE102016125733B4 (de) 2016-12-27 2025-03-20 Tdk Electronics Ag Verfahren zur Herstellung eines Kondensators

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000306789A (ja) 1999-04-22 2000-11-02 Shintani Denki Kk 保安機構を備えたケース入りコンデンサとその製造方法
JP2012004481A (ja) 2010-06-21 2012-01-05 Sanyo Electric Co Ltd 電解コンデンサ

Also Published As

Publication number Publication date
US20220359125A1 (en) 2022-11-10
CN115136269A (zh) 2022-09-30
US12308180B2 (en) 2025-05-20
WO2021172440A1 (ja) 2021-09-02
JPWO2021172440A1 (https=) 2021-09-02

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