JP7761287B2 - 電解コンデンサ - Google Patents

電解コンデンサ

Info

Publication number
JP7761287B2
JP7761287B2 JP2023543924A JP2023543924A JP7761287B2 JP 7761287 B2 JP7761287 B2 JP 7761287B2 JP 2023543924 A JP2023543924 A JP 2023543924A JP 2023543924 A JP2023543924 A JP 2023543924A JP 7761287 B2 JP7761287 B2 JP 7761287B2
Authority
JP
Japan
Prior art keywords
sealant
electrolytic capacitor
electrolyte
hydrophilic compound
deterioration inhibitor
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.)
Active
Application number
JP2023543924A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023027059A5 (https=
JPWO2023027059A1 (https=
Inventor
大和 錦織
隆志 竹澤
雅和 細木
忠仁 伊藤
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.)
Sun Electronic Industries Corp
Original Assignee
Sun Electronic Industries 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
Application filed by Sun Electronic Industries Corp filed Critical Sun Electronic Industries Corp
Publication of JPWO2023027059A1 publication Critical patent/JPWO2023027059A1/ja
Publication of JPWO2023027059A5 publication Critical patent/JPWO2023027059A5/ja
Priority to JP2025140656A priority Critical patent/JP2025161943A/ja
Application granted granted Critical
Publication of JP7761287B2 publication Critical patent/JP7761287B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01G9/004—Details
    • H01G9/022—Electrolytes; Absorbents
    • H01G9/025—Solid electrolytes
    • 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
    • H01G9/08—Housing; Encapsulation
    • H01G9/10—Sealing, e.g. of lead-in wires
    • 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
    • H01G9/15—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
    • 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
    • H01G9/08—Housing; Encapsulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
JP2023543924A 2021-08-26 2022-08-23 電解コンデンサ Active JP7761287B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025140656A JP2025161943A (ja) 2021-08-26 2025-08-26 電解コンデンサ

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021137946 2021-08-26
JP2021137946 2021-08-26
PCT/JP2022/031677 WO2023027059A1 (ja) 2021-08-26 2022-08-23 電解コンデンサ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025140656A Division JP2025161943A (ja) 2021-08-26 2025-08-26 電解コンデンサ

Publications (3)

Publication Number Publication Date
JPWO2023027059A1 JPWO2023027059A1 (https=) 2023-03-02
JPWO2023027059A5 JPWO2023027059A5 (https=) 2024-04-15
JP7761287B2 true JP7761287B2 (ja) 2025-10-28

Family

ID=85322805

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023543924A Active JP7761287B2 (ja) 2021-08-26 2022-08-23 電解コンデンサ
JP2025140656A Pending JP2025161943A (ja) 2021-08-26 2025-08-26 電解コンデンサ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025140656A Pending JP2025161943A (ja) 2021-08-26 2025-08-26 電解コンデンサ

Country Status (6)

Country Link
US (1) US12573563B2 (https=)
EP (1) EP4394832A4 (https=)
JP (2) JP7761287B2 (https=)
CN (1) CN117882160A (https=)
TW (1) TW202320098A (https=)
WO (1) WO2023027059A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI872839B (zh) * 2023-12-01 2025-02-11 國立虎尾科技大學 薄膜式超級電容

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021049190A1 (ja) 2019-09-13 2021-03-18 サン電子工業株式会社 コンデンサ
WO2021149739A1 (ja) 2020-01-22 2021-07-29 日本ケミコン株式会社 固体電解コンデンサ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3623113B2 (ja) 1998-12-03 2005-02-23 ルビコン株式会社 電解コンデンサ
WO2006028072A1 (ja) * 2004-09-07 2006-03-16 Matsushita Electric Industrial 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
JP2006253458A (ja) * 2005-03-11 2006-09-21 Matsushita Electric Ind Co Ltd チップ型アルミ電解コンデンサ
EP3252789B1 (en) * 2010-02-15 2021-06-23 Panasonic Intellectual Property Management Co., Ltd. Electrolytic capacitor
JP6740579B2 (ja) 2015-08-12 2020-08-19 日本ケミコン株式会社 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
CN114520116B (zh) * 2017-10-31 2024-08-30 松下知识产权经营株式会社 电解电容器
CN112740346B (zh) 2018-09-20 2023-04-25 太阳电子工业株式会社 电解电容器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021049190A1 (ja) 2019-09-13 2021-03-18 サン電子工業株式会社 コンデンサ
WO2021149739A1 (ja) 2020-01-22 2021-07-29 日本ケミコン株式会社 固体電解コンデンサ

Also Published As

Publication number Publication date
EP4394832A4 (en) 2025-07-09
EP4394832A1 (en) 2024-07-03
TW202320098A (zh) 2023-05-16
JP2025161943A (ja) 2025-10-24
WO2023027059A1 (ja) 2023-03-02
CN117882160A (zh) 2024-04-12
US20240347280A1 (en) 2024-10-17
US12573563B2 (en) 2026-03-10
JPWO2023027059A1 (https=) 2023-03-02

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