JP5232899B2 - 固体電解コンデンサ - Google Patents

固体電解コンデンサ Download PDF

Info

Publication number
JP5232899B2
JP5232899B2 JP2011151431A JP2011151431A JP5232899B2 JP 5232899 B2 JP5232899 B2 JP 5232899B2 JP 2011151431 A JP2011151431 A JP 2011151431A JP 2011151431 A JP2011151431 A JP 2011151431A JP 5232899 B2 JP5232899 B2 JP 5232899B2
Authority
JP
Japan
Prior art keywords
layer
solid electrolytic
anode
electrolytic capacitor
anode 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.)
Expired - Fee Related
Application number
JP2011151431A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011193035A5 (enExample
JP2011193035A (ja
Inventor
貴久 飯田
睦 矢野
衛 木本
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP2011151431A priority Critical patent/JP5232899B2/ja
Publication of JP2011193035A publication Critical patent/JP2011193035A/ja
Publication of JP2011193035A5 publication Critical patent/JP2011193035A5/ja
Application granted granted Critical
Publication of JP5232899B2 publication Critical patent/JP5232899B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01G9/004—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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
JP2011151431A 2005-07-28 2011-07-08 固体電解コンデンサ Expired - Fee Related JP5232899B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011151431A JP5232899B2 (ja) 2005-07-28 2011-07-08 固体電解コンデンサ

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005218817 2005-07-28
JP2005218817 2005-07-28
JP2011151431A JP5232899B2 (ja) 2005-07-28 2011-07-08 固体電解コンデンサ

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2006194957A Division JP4818006B2 (ja) 2005-07-28 2006-07-14 固体電解コンデンサ素子、その製造方法および固体電解コンデンサ

Publications (3)

Publication Number Publication Date
JP2011193035A JP2011193035A (ja) 2011-09-29
JP2011193035A5 JP2011193035A5 (enExample) 2011-12-08
JP5232899B2 true JP5232899B2 (ja) 2013-07-10

Family

ID=37674331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011151431A Expired - Fee Related JP5232899B2 (ja) 2005-07-28 2011-07-08 固体電解コンデンサ

Country Status (3)

Country Link
US (1) US7177141B1 (enExample)
JP (1) JP5232899B2 (enExample)
CN (1) CN1905103B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4879040B2 (ja) * 2006-03-31 2012-02-15 三洋電機株式会社 固体電解コンデンサ
JP4776522B2 (ja) * 2006-12-20 2011-09-21 三洋電機株式会社 固体電解コンデンサ
JP2010251716A (ja) * 2009-03-25 2010-11-04 Rohm Co Ltd 固体電解コンデンサおよびその製造方法
KR20130027785A (ko) * 2011-09-08 2013-03-18 삼성전기주식회사 탄탈 캐패시터
CN107251179B (zh) * 2015-02-27 2019-07-26 松下知识产权经营株式会社 固体电解电容器
DE112019005962T5 (de) * 2018-11-29 2021-08-12 Avx Corporation Festelektrolytkondensator, der eine sequentiell aufgedampfte dielektrische Schicht enthält

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441456A (en) * 1977-09-08 1979-04-02 Nippon Electric Co Method of manufacturing solid electrolyte condenser
JPS5946412B2 (ja) 1978-11-28 1984-11-12 真空冶金株式会社 タンタル・コンデンサ−・リ−ド線用複合線材
JPH04159705A (ja) * 1990-10-23 1992-06-02 Nec Corp 固体電解コンデンサ
JPH05283297A (ja) * 1992-03-31 1993-10-29 Nippon Steel Corp チップ型固体電解コンデンサ
JP3196832B2 (ja) * 1998-05-15 2001-08-06 日本電気株式会社 固体電解コンデンサ及びその製造方法
JP3973299B2 (ja) 1998-08-26 2007-09-12 昭和電工株式会社 コンデンサ
JP4422258B2 (ja) * 1999-11-30 2010-02-24 昭和電工株式会社 コンデンサ
JP3984519B2 (ja) * 2001-08-22 2007-10-03 昭和電工株式会社 コンデンサ
JP2004014667A (ja) * 2002-06-05 2004-01-15 Matsushita Electric Ind Co Ltd 固体電解コンデンサ
JP2004247550A (ja) * 2003-02-14 2004-09-02 Matsushita Electric Ind Co Ltd 固体電解コンデンサ
JP4131709B2 (ja) * 2003-03-28 2008-08-13 三洋電機株式会社 固体電解コンデンサの製造方法
JP4360680B2 (ja) * 2003-11-10 2009-11-11 昭和電工株式会社 コンデンサ用ニオブ粉、ニオブ焼結体及びコンデンサ

Also Published As

Publication number Publication date
CN1905103A (zh) 2007-01-31
US7177141B1 (en) 2007-02-13
CN1905103B (zh) 2012-04-18
JP2011193035A (ja) 2011-09-29
US20070025064A1 (en) 2007-02-01

Similar Documents

Publication Publication Date Title
JP4275044B2 (ja) 固体電解コンデンサおよびその製造方法
JP4850127B2 (ja) 固体電解コンデンサおよびその製造方法
JP5232899B2 (ja) 固体電解コンデンサ
JP2009010238A (ja) 固体電解コンデンサ
JP4739864B2 (ja) コンデンサおよびその製造方法
JP4703400B2 (ja) 固体電解コンデンサ及びその製造方法
JP6295433B2 (ja) 固体電解コンデンサ
JP2011193035A5 (enExample)
JP5623214B2 (ja) 固体電解コンデンサ
US8000085B2 (en) Solid electrolytic capacitor
JP4818006B2 (ja) 固体電解コンデンサ素子、その製造方法および固体電解コンデンサ
JPH03276712A (ja) 固体電解コンデンサ
JP4624017B2 (ja) 固体電解コンデンサの製造方法
JP4454526B2 (ja) 固体電解コンデンサおよびその製造方法
JP4804235B2 (ja) 固体電解コンデンサ素子、その製造方法および固体電解コンデンサ
JP2012069789A (ja) 固体電解コンデンサの製造方法および固体電解コンデンサ
JP5091710B2 (ja) 固体電解コンデンサおよびその製造方法
JP6475417B2 (ja) 固体電解コンデンサ素子およびその製造方法ならびに固体電解コンデンサ
JP2010109265A (ja) 固体電解コンデンサ
JP4574544B2 (ja) 固体電解コンデンサ
JP4566077B2 (ja) 固体電解コンデンサおよびその製造方法
JP2006108172A (ja) 固体電解コンデンサおよびその製造方法
JP2005322664A (ja) ニオブ固体電解コンデンサ及びその製造方法
JP4947888B2 (ja) 固体電解コンデンサの製造方法
JP2006108626A (ja) 固体電解コンデンサおよびその製造方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20110801

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20111024

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20111118

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20111130

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20121120

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130107

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130226

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130325

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20160329

Year of fee payment: 3

R151 Written notification of patent or utility model registration

Ref document number: 5232899

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

LAPS Cancellation because of no payment of annual fees