CN118679540A - 电解电容器和电解电容器的制造方法 - Google Patents

电解电容器和电解电容器的制造方法 Download PDF

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Publication number
CN118679540A
CN118679540A CN202380020658.6A CN202380020658A CN118679540A CN 118679540 A CN118679540 A CN 118679540A CN 202380020658 A CN202380020658 A CN 202380020658A CN 118679540 A CN118679540 A CN 118679540A
Authority
CN
China
Prior art keywords
foil
sintered
viscosity
electrolyte
electrolytic capacitor
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
CN202380020658.6A
Other languages
English (en)
Chinese (zh)
Inventor
中岛洋平
金子努
樱井美成
野泽隆
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.)
Sunshine Toyo Light Metal Co ltd
Lubikon Co ltd
Original Assignee
Sunshine Toyo Light Metal Co ltd
Lubikon 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 Sunshine Toyo Light Metal Co ltd, Lubikon Co ltd filed Critical Sunshine Toyo Light Metal Co ltd
Publication of CN118679540A publication Critical patent/CN118679540A/zh
Pending legal-status Critical Current

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
    • H01G9/0029—Processes of manufacture
    • 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
    • H01G9/02—Diaphragms; Separators
    • 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
    • H01G9/004—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
    • H01G9/052—Sintered electrodes
    • H01G9/0525—Powder therefor
    • 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
    • H01G9/145—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
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
    • H01G9/045—Electrodes or formation of dielectric layers thereon characterised by the material based on aluminium
    • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
CN202380020658.6A 2022-06-02 2023-05-29 电解电容器和电解电容器的制造方法 Pending CN118679540A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPPCT/JP2022/022431 2022-06-02
PCT/JP2022/022431 WO2023233610A1 (ja) 2022-06-02 2022-06-02 電解コンデンサおよび電解コンデンサの製造方法
PCT/JP2023/019881 WO2023234244A1 (ja) 2022-06-02 2023-05-29 電解コンデンサおよび電解コンデンサの製造方法

Publications (1)

Publication Number Publication Date
CN118679540A true CN118679540A (zh) 2024-09-20

Family

ID=89025067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380020658.6A Pending CN118679540A (zh) 2022-06-02 2023-05-29 电解电容器和电解电容器的制造方法

Country Status (7)

Country Link
US (1) US20250336615A1 (https=)
EP (1) EP4535386A4 (https=)
JP (1) JP7674602B2 (https=)
KR (1) KR102892749B1 (https=)
CN (1) CN118679540A (https=)
TW (1) TWI905506B (https=)
WO (2) WO2023233610A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119542034A (zh) * 2025-01-23 2025-02-28 南通江海电容器股份有限公司 高温耐久性与低温稳定性兼顾的电解电容器及其制造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3668255B2 (ja) * 1992-03-30 2005-07-06 東レ株式会社 電解コンデンサ用電極箔の製造方法
US6744619B1 (en) * 2002-12-12 2004-06-01 Pacesetter, Inc. Conductive electrolyte system with viscosity reducing co-solvents
US20050014070A1 (en) * 2003-03-17 2005-01-20 Palanisamy Thirumalai G. Nonaqueous electrolyte
JP2005303062A (ja) * 2004-04-13 2005-10-27 Rubycon Corp 電解コンデンサ駆動用電解液及び電解コンデンサ
JP2008034257A (ja) * 2006-07-28 2008-02-14 Sanyo Chem Ind Ltd 電解液及び電気化学素子
JP4958510B2 (ja) * 2006-10-10 2012-06-20 東洋アルミニウム株式会社 アルミニウム電解コンデンサ用電極材及びその製造方法
JP5769528B2 (ja) * 2011-07-15 2015-08-26 東洋アルミニウム株式会社 アルミニウム電解コンデンサ用電極材及びその製造方法
JP7067059B2 (ja) 2016-12-28 2022-05-16 日本ケミコン株式会社 固体電解コンデンサおよびその製造方法
JP2020177937A (ja) * 2017-08-01 2020-10-29 エーアイシーテック株式会社 電解コンデンサ用電極及びその製造方法
JP7010351B1 (ja) * 2020-09-30 2022-01-26 日本ケミコン株式会社 陰極体及び電解コンデンサ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119542034A (zh) * 2025-01-23 2025-02-28 南通江海电容器股份有限公司 高温耐久性与低温稳定性兼顾的电解电容器及其制造方法

Also Published As

Publication number Publication date
EP4535386A1 (en) 2025-04-09
JP7674602B2 (ja) 2025-05-09
EP4535386A4 (en) 2025-12-10
KR102892749B1 (ko) 2025-11-27
US20250336615A1 (en) 2025-10-30
WO2023233610A1 (ja) 2023-12-07
JPWO2023234244A1 (https=) 2023-12-07
KR20250012654A (ko) 2025-01-24
TWI905506B (zh) 2025-11-21
WO2023234244A1 (ja) 2023-12-07
TW202414468A (zh) 2024-04-01

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Country or region after: Japan

Address after: Japan

Applicant after: Lubikon Co.,Ltd.

Applicant after: Guangyang Corporation, Japan

Address before: Japan

Applicant before: Lubikon Co.,Ltd.

Country or region before: Japan

Applicant before: Sunshine Toyo Light Metal Co.,Ltd.

CB02 Change of applicant information