EP3824489A4 - Hybrid capacitor and method of manufacturing a capacitor - Google Patents

Hybrid capacitor and method of manufacturing a capacitor Download PDF

Info

Publication number
EP3824489A4
EP3824489A4 EP19837610.5A EP19837610A EP3824489A4 EP 3824489 A4 EP3824489 A4 EP 3824489A4 EP 19837610 A EP19837610 A EP 19837610A EP 3824489 A4 EP3824489 A4 EP 3824489A4
Authority
EP
European Patent Office
Prior art keywords
capacitor
manufacturing
hybrid
hybrid 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
EP19837610.5A
Other languages
German (de)
French (fr)
Other versions
EP3824489A1 (en
Inventor
Victor ANDORALOV
Débora Sá
Alexandre Guerreiro Fonseca
Antony P. Chacko
Yaru Shi
Philip M. Lessner
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.)
Kemet Electronics Corp
Original Assignee
Kemet Electronics Corp
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
Priority claimed from US16/038,609 external-priority patent/US10770240B2/en
Application filed by Kemet Electronics Corp filed Critical Kemet Electronics Corp
Publication of EP3824489A1 publication Critical patent/EP3824489A1/en
Publication of EP3824489A4 publication Critical patent/EP3824489A4/en
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
    • H01G9/0036—Formation of the solid electrolyte layer
    • 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
    • H01G9/02—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
    • H01G9/025—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
    • H01G9/004—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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
EP19837610.5A 2018-07-18 2019-06-18 Hybrid capacitor and method of manufacturing a capacitor Pending EP3824489A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/038,609 US10770240B2 (en) 2015-02-13 2018-07-18 Hybrid capacitor and method of manufacturing a capacitor
PCT/US2019/037621 WO2020018216A1 (en) 2018-07-18 2019-06-18 Hybrid capacitor and method of manufacturing a capacitor

Publications (2)

Publication Number Publication Date
EP3824489A1 EP3824489A1 (en) 2021-05-26
EP3824489A4 true EP3824489A4 (en) 2022-05-04

Family

ID=69164581

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19837610.5A Pending EP3824489A4 (en) 2018-07-18 2019-06-18 Hybrid capacitor and method of manufacturing a capacitor

Country Status (4)

Country Link
EP (1) EP3824489A4 (en)
JP (1) JP7218423B2 (en)
CN (1) CN112424894B (en)
WO (1) WO2020018216A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023112558A (en) * 2022-02-01 2023-08-14 日本ケミコン株式会社 Solid electrolytic capacitor and manufacturing method
US20240029964A1 (en) * 2022-07-15 2024-01-25 Kemet Electronics Corporation Capacitor and method of its manufacturing based on oxidative polymerization dispersion
CN117577451B (en) * 2024-01-16 2024-04-05 常州嘉容电子有限公司 Slurry for aluminum capacitor production, production method of aluminum electrolytic capacitor and nozzle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150255220A1 (en) * 2012-09-29 2015-09-10 Rubycon Corporation Solid electrolyte capacitor and manufacturing method for same
US20160240323A1 (en) * 2015-02-13 2016-08-18 Kemet Electronics Corporation Hybrid Capacitor with Enhanced Reliability
US20170294273A1 (en) * 2016-04-11 2017-10-12 Kemet Electronics Corporation Hybrid capacitor and method of manufacturing a capacitor
CN107680810A (en) * 2017-09-15 2018-02-09 深圳新宙邦科技股份有限公司 The preparation method and electrolytic capacitor of a kind of electrolytic capacitor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2735262B2 (en) * 1989-01-13 1998-04-02 日本ケミコン株式会社 Solid electrolytic capacitor and method of manufacturing the same
JP3440473B2 (en) * 1992-04-21 2003-08-25 松下電器産業株式会社 Multilayer electrolytic capacitor and method of manufacturing the same
JP3443927B2 (en) * 1994-04-14 2003-09-08 松下電器産業株式会社 Electrolytic capacitor and method for manufacturing the same
JP2000269070A (en) * 1999-03-19 2000-09-29 Matsushita Electric Ind Co Ltd Manufacturing of capacitor
US8945751B2 (en) * 2011-07-19 2015-02-03 Aquion Energy, Inc. High voltage battery composed of anode limited electrochemical cells
KR101214787B1 (en) * 2011-12-28 2012-12-24 한양대학교 산학협력단 Biscrolled yarn micro-supercapacitor and the fabrication method thereof
JP5769742B2 (en) * 2012-02-27 2015-08-26 ケメット エレクトロニクス コーポレーション Solid electrolytic capacitor using interlayer cross-linking
WO2015013443A1 (en) * 2013-07-24 2015-01-29 Kemet Electronics Corporation Conductive polymer composition with a dual crosslinker system for capacitors
CN105097289B (en) * 2014-05-19 2020-12-04 清华大学 Hybrid energy storage device
EP3037497A1 (en) * 2014-12-23 2016-06-29 Heraeus Deutschland GmbH & Co. KG Process for producing functionalized polythiophenes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150255220A1 (en) * 2012-09-29 2015-09-10 Rubycon Corporation Solid electrolyte capacitor and manufacturing method for same
US20160240323A1 (en) * 2015-02-13 2016-08-18 Kemet Electronics Corporation Hybrid Capacitor with Enhanced Reliability
US20170294273A1 (en) * 2016-04-11 2017-10-12 Kemet Electronics Corporation Hybrid capacitor and method of manufacturing a capacitor
CN107680810A (en) * 2017-09-15 2018-02-09 深圳新宙邦科技股份有限公司 The preparation method and electrolytic capacitor of a kind of electrolytic capacitor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020018216A1 *

Also Published As

Publication number Publication date
CN112424894B (en) 2023-04-07
JP7218423B2 (en) 2023-02-06
WO2020018216A1 (en) 2020-01-23
EP3824489A1 (en) 2021-05-26
CN112424894A (en) 2021-02-26
JP2021532576A (en) 2021-11-25

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