KR102824879B1 - 고체 전해 콘덴서 - Google Patents

고체 전해 콘덴서 Download PDF

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Publication number
KR102824879B1
KR102824879B1 KR1020227024745A KR20227024745A KR102824879B1 KR 102824879 B1 KR102824879 B1 KR 102824879B1 KR 1020227024745 A KR1020227024745 A KR 1020227024745A KR 20227024745 A KR20227024745 A KR 20227024745A KR 102824879 B1 KR102824879 B1 KR 102824879B1
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KR
South Korea
Prior art keywords
solid electrolytic
acid
electrolyte layer
electrolytic capacitor
sulfolane
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KR1020227024745A
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English (en)
Korean (ko)
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KR20220121837A (ko
Inventor
겐타 사토
잇페이 나카무라
마사오 사카쿠라
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닛뽄 케미콘 가부시끼가이샤
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=76992458&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR102824879(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
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Publication of KR20220121837A publication Critical patent/KR20220121837A/ko
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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
    • H01G9/0029—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
    • H01G9/022—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
    • H01G9/145—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

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)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Glass Compositions (AREA)
KR1020227024745A 2020-01-22 2021-01-20 고체 전해 콘덴서 Active KR102824879B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020008763 2020-01-22
JPJP-P-2020-008763 2020-01-22
PCT/JP2021/001910 WO2021149739A1 (ja) 2020-01-22 2021-01-20 固体電解コンデンサ

Publications (2)

Publication Number Publication Date
KR20220121837A KR20220121837A (ko) 2022-09-01
KR102824879B1 true KR102824879B1 (ko) 2025-06-26

Family

ID=76992458

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227024745A Active KR102824879B1 (ko) 2020-01-22 2021-01-20 고체 전해 콘덴서

Country Status (7)

Country Link
US (1) US12057276B2 (https=)
EP (1) EP4095873A4 (https=)
JP (2) JP7226593B2 (https=)
KR (1) KR102824879B1 (https=)
CN (1) CN114902361A (https=)
TW (1) TWI875935B (https=)
WO (1) WO2021149739A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12057276B2 (en) * 2020-01-22 2024-08-06 Nippon Chemi-Con Corporation Solid electrolytic capacitor
CN117882160A (zh) * 2021-08-26 2024-04-12 太阳电子工业株式会社 电解电容器
JP7723404B2 (ja) 2021-08-27 2025-08-14 サン電子工業株式会社 固体電解コンデンサ及び固体電解コンデンサの製造方法
WO2023054502A1 (ja) * 2021-09-30 2023-04-06 日本ケミコン株式会社 固体電解コンデンサ
JP7696282B2 (ja) * 2021-11-25 2025-06-20 信越ポリマー株式会社 キャパシタ及びその製造方法
CN117105961B (zh) * 2023-09-07 2025-03-28 浙江华宇钠电新能源科技有限公司 一种高温型钠离子电池及其车辆
CN117476368B (zh) * 2023-11-24 2024-07-19 深圳市东联发科技有限公司 一种具有高稳定性和长寿命的铝电解电容器
WO2025183015A1 (ja) * 2024-02-29 2025-09-04 パナソニックＩｐマネジメント株式会社 電解コンデンサ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003100559A (ja) * 2001-09-27 2003-04-04 Nippon Chemicon Corp 固体電解コンデンサ及びその製造方法
JP2013074212A (ja) * 2011-09-28 2013-04-22 Nippon Chemicon Corp 固体電解コンデンサ用分散液の製造方法及び固体電解コンデンサ用分散液、この分散液を用いた固体電解コンデンサの製造方法及び固体電解コンデンサ

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4019968B2 (ja) 2003-02-19 2007-12-12 松下電器産業株式会社 固体電解コンデンサ及びその製造方法
JP5052746B2 (ja) 2004-10-12 2012-10-17 パナソニック株式会社 電解コンデンサ
JP4849257B2 (ja) * 2007-03-31 2012-01-11 日本ケミコン株式会社 固体電解質及びそれを用いた固体電解コンデンサ
JP4916416B2 (ja) * 2007-10-30 2012-04-11 サン電子工業株式会社 電解コンデンサの製造方法及び電解コンデンサ
US9105401B2 (en) * 2011-12-02 2015-08-11 Avx Corporation Wet electrolytic capacitor containing a gelled working electrolyte
JP2013174212A (ja) * 2012-02-27 2013-09-05 Mitsubishi Heavy Ind Ltd 濃度差発電装置
WO2014021333A1 (ja) * 2012-07-31 2014-02-06 日本ケミコン株式会社 固体電解コンデンサ及びその製造方法
JP2014123685A (ja) * 2012-12-21 2014-07-03 Nippon Chemicon Corp 電解コンデンサ及びその製造方法
JP6322007B2 (ja) * 2014-03-17 2018-05-09 信越ポリマー株式会社 キャパシタおよびその製造方法
US9978527B2 (en) * 2014-10-03 2018-05-22 Rubycon Corporation Solid Electrolytic capacitor and manufacturing method thereof
WO2016157693A1 (ja) 2015-03-31 2016-10-06 パナソニックＩｐマネジメント株式会社 電解コンデンサ
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
DE112016005410T5 (de) 2015-11-27 2018-09-20 Panasonic Intellectual Property Management Co., Ltd. Elektrolytkondensator und Verfahren zur seiner Herstellung
CN107879977B (zh) * 2016-09-29 2019-11-22 比亚迪股份有限公司 离子液体化合物及制备方法、离子液体聚合物、其用途以及含该聚合物的聚合物固态电解质
JP6893311B2 (ja) * 2016-10-31 2021-06-23 パナソニックＩｐマネジメント株式会社 電解コンデンサ
JP7245990B2 (ja) * 2018-03-30 2023-03-27 パナソニックＩｐマネジメント株式会社 電解コンデンサの製造方法
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
US12057276B2 (en) * 2020-01-22 2024-08-06 Nippon Chemi-Con Corporation Solid electrolytic capacitor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003100559A (ja) * 2001-09-27 2003-04-04 Nippon Chemicon Corp 固体電解コンデンサ及びその製造方法
JP2013074212A (ja) * 2011-09-28 2013-04-22 Nippon Chemicon Corp 固体電解コンデンサ用分散液の製造方法及び固体電解コンデンサ用分散液、この分散液を用いた固体電解コンデンサの製造方法及び固体電解コンデンサ

Also Published As

Publication number Publication date
JP7226593B2 (ja) 2023-02-21
EP4095873A1 (en) 2022-11-30
JP2023022305A (ja) 2023-02-14
WO2021149739A1 (ja) 2021-07-29
KR20220121837A (ko) 2022-09-01
EP4095873A4 (en) 2024-02-28
TW202132454A (zh) 2021-09-01
US12057276B2 (en) 2024-08-06
JPWO2021149739A1 (https=) 2021-07-29
US20230335342A1 (en) 2023-10-19
CN114902361A (zh) 2022-08-12
TWI875935B (zh) 2025-03-11

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