CN115335935A - 电解电容器 - Google Patents

电解电容器 Download PDF

Info

Publication number
CN115335935A
CN115335935A CN202180023543.3A CN202180023543A CN115335935A CN 115335935 A CN115335935 A CN 115335935A CN 202180023543 A CN202180023543 A CN 202180023543A CN 115335935 A CN115335935 A CN 115335935A
Authority
CN
China
Prior art keywords
main surface
external electrode
electrolytic capacitor
electrically connected
anode
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.)
Pending
Application number
CN202180023543.3A
Other languages
English (en)
Chinese (zh)
Inventor
青山一明
栗田淳一
佐藤健汰
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 CN115335935A publication Critical patent/CN115335935A/zh
Pending legal-status Critical Current

Links

Images

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
    • H01G9/15—Solid electrolytic 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
    • H01G4/30—Stacked capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • 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
    • 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
    • H01G9/048—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
    • H01G9/04—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
    • H01G9/004—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)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
CN202180023543.3A 2020-03-31 2021-03-18 电解电容器 Pending CN115335935A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020064791 2020-03-31
JP2020-064791 2020-03-31
JP2020183105 2020-10-30
JP2020-183105 2020-10-30
PCT/JP2021/011000 WO2021200197A1 (ja) 2020-03-31 2021-03-18 電解コンデンサ

Publications (1)

Publication Number Publication Date
CN115335935A true CN115335935A (zh) 2022-11-11

Family

ID=77928684

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180023543.3A Pending CN115335935A (zh) 2020-03-31 2021-03-18 电解电容器

Country Status (4)

Country Link
US (1) US12374505B2 (https=)
JP (1) JPWO2021200197A1 (https=)
CN (1) CN115335935A (https=)
WO (1) WO2021200197A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118742986A (zh) * 2022-03-15 2024-10-01 松下知识产权经营株式会社 电容器和电源模块
WO2026058571A1 (ja) * 2024-09-11 2026-03-19 株式会社村田製作所 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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11288846A (ja) * 1998-02-09 1999-10-19 Matsushita Electric Ind Co Ltd ４端子コンデンサ
WO2003107366A1 (ja) * 2002-06-18 2003-12-24 ティーディーケイ株式会社 固体電解コンデンサおよびその製造方法
JP2006203168A (ja) * 2004-12-24 2006-08-03 Murata Mfg Co Ltd 積層コンデンサおよびその実装構造
JP2009123938A (ja) * 2007-11-15 2009-06-04 Panasonic Corp チップ形固体電解コンデンサ

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830121A (ja) * 1981-08-14 1983-02-22 日本電気株式会社 有極性チツプ型電子部品
JPH04367212A (ja) * 1991-06-14 1992-12-18 Nec Corp チップ型固体電解コンデンサの製造方法
JP3199871B2 (ja) * 1992-09-30 2001-08-20 ニチコン株式会社 チップ型固体電解コンデンサ
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
US5880925A (en) * 1997-06-27 1999-03-09 Avx Corporation Surface mount multilayer capacitor
US6292350B1 (en) * 1997-11-10 2001-09-18 Murata Manufacturing, Co., Ltd Multilayer capacitor
US6185091B1 (en) 1998-02-09 2001-02-06 Matsushita Electric Industrial Co., Ltd. Four-terminal capacitor
US6590762B2 (en) * 2001-08-06 2003-07-08 Intel Corporation Layered polymer on aluminum stacked capacitor
JP2003178933A (ja) * 2001-10-05 2003-06-27 Matsushita Electric Ind Co Ltd コンデンサ
US6661644B2 (en) 2001-10-05 2003-12-09 Matsushita Electric Industrial Co., Ltd. Capacitor
JP2003289018A (ja) * 2002-03-28 2003-10-10 Tdk Corp チップ型積層コンデンサ
JP2004095816A (ja) * 2002-08-30 2004-03-25 Matsushita Electric Ind Co Ltd チップ形コンデンサ
US7046500B2 (en) * 2004-07-20 2006-05-16 Samsung Electro-Mechanics Co., Ltd. Laminated ceramic capacitor
EP1830372B1 (en) 2004-12-24 2018-01-24 Murata Manufacturing Co., Ltd. Multilayer capacitor and mounting structure of same
JP2008021773A (ja) * 2006-07-12 2008-01-31 Matsushita Electric Ind Co Ltd チップ形固体電解コンデンサ
JP5040230B2 (ja) 2006-09-21 2012-10-03 パナソニック株式会社 チップ形固体電解コンデンサ
TW200828371A (en) 2006-09-21 2008-07-01 Matsushita Electric Industrial Co Ltd Chip-type filter
JP2009010068A (ja) * 2007-06-27 2009-01-15 Panasonic Corp チップ形固体電解コンデンサ
KR100925603B1 (ko) * 2007-09-28 2009-11-06 삼성전기주식회사 적층형 캐패시터
US8421557B2 (en) 2007-11-15 2013-04-16 Panasonic Corporation Chip-type solid electrolytic capacitor and chip-type filter
JP5073011B2 (ja) * 2010-06-10 2012-11-14 佐賀三洋工業株式会社 固体電解コンデンサ及びその製造方法
JP6024483B2 (ja) * 2013-01-29 2016-11-16 株式会社村田製作所 積層型セラミック電子部品
KR20150031759A (ko) * 2013-09-16 2015-03-25 삼성전기주식회사 고체 전해 캐패시터
KR101548865B1 (ko) * 2014-05-07 2015-08-31 삼성전기주식회사 탄탈륨 캐패시터
KR102281461B1 (ko) * 2015-08-07 2021-07-27 삼성전기주식회사 고체 전해커패시터 및 그 실장 기판
JP6798560B2 (ja) * 2016-10-17 2020-12-09 株式会社村田製作所 固体電解コンデンサ
JP2025030121A (ja) * 2023-08-23 2025-03-07 株式会社三共 遊技機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11288846A (ja) * 1998-02-09 1999-10-19 Matsushita Electric Ind Co Ltd ４端子コンデンサ
WO2003107366A1 (ja) * 2002-06-18 2003-12-24 ティーディーケイ株式会社 固体電解コンデンサおよびその製造方法
JP2006203168A (ja) * 2004-12-24 2006-08-03 Murata Mfg Co Ltd 積層コンデンサおよびその実装構造
JP2009123938A (ja) * 2007-11-15 2009-06-04 Panasonic Corp チップ形固体電解コンデンサ

Also Published As

Publication number Publication date
US20230119189A1 (en) 2023-04-20
WO2021200197A1 (ja) 2021-10-07
US12374505B2 (en) 2025-07-29
JPWO2021200197A1 (https=) 2021-10-07

Similar Documents

Publication Publication Date Title
US12293881B2 (en) Electrolytic capacitor and method for producing same
JP5131079B2 (ja) 固体電解コンデンサの製造方法
CN111149182B (zh) 电解电容器及其制造方法
CN101107686B (zh) 片式固体电解电容器
CN101320627B (zh) 固体电解电容器
JP7724459B2 (ja) 電解コンデンサ
US12456586B2 (en) Electrolytic capacitor
WO2022163644A1 (ja) 電解コンデンサ
CN111834077A (zh) 线圈电子组件
JP2009094474A (ja) チップ形固体電解コンデンサ
CN115335935A (zh) 电解电容器
CN113764189B (zh) 固体电解电容器及其制造方法
CN111095452A (zh) 固体电解电容器及其制造方法
JP2009094473A (ja) チップ形固体電解コンデンサ
WO2021230089A1 (ja) 集積回路の電源供給用の電気回路、コンデンサ及び集積回路付電気回路
US12407317B2 (en) Filter circuit
CN114981905A (zh) 电解电容器
JP4831240B2 (ja) シートコンデンサの製造方法
JP2003297702A (ja) 固体電解コンデンサ及びその製造方法
JP2023028537A (ja) 電気装置、フィルタ装置及びコンデンサモジュール
WO2021038900A1 (ja) 電解コンデンサ
WO2021038901A1 (ja) 電解コンデンサ、及び、電解コンデンサの製造方法
JP2004039758A (ja) 固体電解コンデンサ
JP2009295603A (ja) 固体電解コンデンサ

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20221111

RJ01 Rejection of invention patent application after publication