JP7336686B2 - 電解コンデンサ - Google Patents

電解コンデンサ Download PDF

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Publication number
JP7336686B2
JP7336686B2 JP2019545671A JP2019545671A JP7336686B2 JP 7336686 B2 JP7336686 B2 JP 7336686B2 JP 2019545671 A JP2019545671 A JP 2019545671A JP 2019545671 A JP2019545671 A JP 2019545671A JP 7336686 B2 JP7336686 B2 JP 7336686B2
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JP
Japan
Prior art keywords
acid
electrolytic capacitor
mass
component
less
Prior art date
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Active
Application number
JP2019545671A
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English (en)
Japanese (ja)
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JPWO2019065951A1 (ja
Inventor
佳津代 齊藤
雄一郎 椿
達治 青山
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 JPWO2019065951A1 publication Critical patent/JPWO2019065951A1/ja
Priority to JP2023071003A priority Critical patent/JP7759581B2/ja
Application granted granted Critical
Publication of JP7336686B2 publication Critical patent/JP7336686B2/ja
Priority to JP2024202757A priority patent/JP2025015813A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01G9/022—Electrolytes; Absorbents
    • H01G9/035—Liquid electrolytes, e.g. impregnating materials
    • 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
    • H01G9/151—Solid electrolytic capacitors with wound 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
    • H01G9/022—Electrolytes; Absorbents
    • H01G9/025—Solid electrolytes
    • H01G9/028—Organic semiconducting electrolytes, e.g. TCNQ
    • 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
    • H01G9/145—Liquid electrolytic 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
    • H01G9/022—Electrolytes; Absorbents
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/13—Energy storage using capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials Engineering (AREA)
JP2019545671A 2017-09-29 2018-09-28 電解コンデンサ Active JP7336686B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2023071003A JP7759581B2 (ja) 2017-09-29 2023-04-24 電解コンデンサ
JP2024202757A JP2025015813A (ja) 2017-09-29 2024-11-20 電解コンデンサ

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017191961 2017-09-29
JP2017191961 2017-09-29
PCT/JP2018/036209 WO2019065951A1 (ja) 2017-09-29 2018-09-28 電解コンデンサ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023071003A Division JP7759581B2 (ja) 2017-09-29 2023-04-24 電解コンデンサ

Publications (2)

Publication Number Publication Date
JPWO2019065951A1 JPWO2019065951A1 (ja) 2020-11-05
JP7336686B2 true JP7336686B2 (ja) 2023-09-01

Family

ID=65900901

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2019545671A Active JP7336686B2 (ja) 2017-09-29 2018-09-28 電解コンデンサ
JP2023071003A Active JP7759581B2 (ja) 2017-09-29 2023-04-24 電解コンデンサ
JP2024202757A Pending JP2025015813A (ja) 2017-09-29 2024-11-20 電解コンデンサ

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2023071003A Active JP7759581B2 (ja) 2017-09-29 2023-04-24 電解コンデンサ
JP2024202757A Pending JP2025015813A (ja) 2017-09-29 2024-11-20 電解コンデンサ

Country Status (4)

Country Link
US (3) US11195664B2 (https=)
JP (3) JP7336686B2 (https=)
CN (1) CN111149183B (https=)
WO (1) WO2019065951A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112016005410T5 (de) 2015-11-27 2018-09-20 Panasonic Intellectual Property Management Co., Ltd. Elektrolytkondensator und Verfahren zur seiner Herstellung
CN111149183B (zh) 2017-09-29 2022-04-26 松下知识产权经营株式会社 电解电容器
US11450485B2 (en) * 2018-07-18 2022-09-20 Nippon Chemi-Con Corporation Solid electrolytic capacitor
CN112424892B (zh) * 2018-09-21 2022-11-01 日本贵弥功株式会社 固体电解电容器
JP7444561B2 (ja) * 2019-08-08 2024-03-06 株式会社東芝 アルミニウム電解コンデンサ、電気機器、及びアルミニウム電解コンデンサの製造方法
CN112582181B (zh) * 2020-11-10 2022-02-11 西安交通大学 一种高抗水合性低压铝电解电容器用电解液和制备方法
CN118974864A (zh) * 2022-03-31 2024-11-15 松下知识产权经营株式会社 电解电容器
CN115061003B (zh) * 2022-08-17 2022-11-25 南通江海电容器股份有限公司 电解电容器的寿命评估方法及装置
CN121925721A (zh) * 2023-09-28 2026-04-24 松下知识产权经营株式会社 电解电容器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005286251A (ja) 2004-03-30 2005-10-13 Nippon Chemicon Corp 固体電解コンデンサ
JP2005327945A (ja) 2004-05-17 2005-11-24 Japan Carlit Co Ltd:The アルミニウム電解コンデンサ用電解液及び該電解液を用いたアルミニウム電解コンデンサ
JP2006108650A (ja) 2004-09-07 2006-04-20 Matsushita Electric Ind Co Ltd 電解コンデンサ用電解液及びそれを用いた電解コンデンサ
JP2007080888A (ja) 2005-09-12 2007-03-29 Sanyo Chem Ind Ltd 電解コンデンサ用電解液及びそれを用いた電解コンデンサ
JP2008010657A (ja) 2006-06-29 2008-01-17 Sanyo Electric Co Ltd 電解コンデンサの製造方法および電解コンデンサ
WO2011099261A1 (ja) 2010-02-15 2011-08-18 パナソニック株式会社 電解コンデンサ
JP2017069537A (ja) 2015-09-30 2017-04-06 カーリットホールディングス株式会社 電解コンデンサ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432204A1 (fr) * 1978-07-28 1980-02-22 Lignes Telegraph Telephon Procede de fabrication de condensateurs a electrolyte solide au tantale
JPS63245916A (ja) * 1986-09-11 1988-10-13 旭硝子株式会社 アルミ電解コンデンサ
JPH07249543A (ja) * 1994-03-14 1995-09-26 Matsushita Electric Ind Co Ltd 電解コンデンサ
US7268997B2 (en) * 2005-08-29 2007-09-11 Takeshi Saitou Solid electrolytic capacitor
JP4739148B2 (ja) * 2005-08-29 2011-08-03 Ｎｅｃトーキン株式会社 固体電解コンデンサ
JP2007103498A (ja) * 2005-09-30 2007-04-19 Mitsubishi Chemicals Corp 電解コンデンサ用電解液及び電解コンデンサ
JP2007142353A (ja) * 2005-10-17 2007-06-07 Matsushita Electric Ind Co Ltd アルミ電解コンデンサ
JP4911509B2 (ja) * 2007-04-03 2012-04-04 三洋電機株式会社 電解コンデンサおよびその製造方法
JP2009266926A (ja) * 2008-04-23 2009-11-12 Panasonic Corp 固体電解コンデンサおよびその製造方法
CN101404213B (zh) * 2008-11-13 2011-05-18 北京七一八友益电子有限责任公司 固体片式钽电解电容器及其制造方法
CN103295783B (zh) * 2013-05-16 2015-09-09 中国振华（集团）新云电子元器件有限责任公司 一种电解电容器的制造方法
DE112017001358T5 (de) * 2016-03-16 2018-11-29 Panasonic Intellectual Property Management Co., Ltd. Elektrolytkondensator
KR102550879B1 (ko) * 2016-12-13 2023-07-03 미쯔비시 케미컬 주식회사 폴리오르가노실록산, 폴리오르가노실록산 조성물, 및 그 경화물, 그리고 폴리오르가노실록산을 포함하는 전해 콘덴서용 전해액 및 그것을 사용한 전해 콘덴서
CN111149183B (zh) * 2017-09-29 2022-04-26 松下知识产权经营株式会社 电解电容器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005286251A (ja) 2004-03-30 2005-10-13 Nippon Chemicon Corp 固体電解コンデンサ
JP2005327945A (ja) 2004-05-17 2005-11-24 Japan Carlit Co Ltd:The アルミニウム電解コンデンサ用電解液及び該電解液を用いたアルミニウム電解コンデンサ
JP2006108650A (ja) 2004-09-07 2006-04-20 Matsushita Electric Ind Co Ltd 電解コンデンサ用電解液及びそれを用いた電解コンデンサ
JP2007080888A (ja) 2005-09-12 2007-03-29 Sanyo Chem Ind Ltd 電解コンデンサ用電解液及びそれを用いた電解コンデンサ
JP2008010657A (ja) 2006-06-29 2008-01-17 Sanyo Electric Co Ltd 電解コンデンサの製造方法および電解コンデンサ
WO2011099261A1 (ja) 2010-02-15 2011-08-18 パナソニック株式会社 電解コンデンサ
JP2017069537A (ja) 2015-09-30 2017-04-06 カーリットホールディングス株式会社 電解コンデンサ

Also Published As

Publication number Publication date
US11715605B2 (en) 2023-08-01
CN111149183A (zh) 2020-05-12
US20220059292A1 (en) 2022-02-24
US20200203081A1 (en) 2020-06-25
US20230326684A1 (en) 2023-10-12
US11195664B2 (en) 2021-12-07
JP2025015813A (ja) 2025-01-30
US12112899B2 (en) 2024-10-08
JP2023089289A (ja) 2023-06-27
CN111149183B (zh) 2022-04-26
WO2019065951A1 (ja) 2019-04-04
JP7759581B2 (ja) 2025-10-24
JPWO2019065951A1 (ja) 2020-11-05

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