CN114902361A - 固体电解电容器 - Google Patents

固体电解电容器 Download PDF

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Publication number
CN114902361A
CN114902361A CN202180007999.0A CN202180007999A CN114902361A CN 114902361 A CN114902361 A CN 114902361A CN 202180007999 A CN202180007999 A CN 202180007999A CN 114902361 A CN114902361 A CN 114902361A
Authority
CN
China
Prior art keywords
acid
solid electrolytic
electrolyte layer
sulfolane
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
CN202180007999.0A
Other languages
English (en)
Chinese (zh)
Inventor
佐藤健太
中村一平
坂仓正郎
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.)
Nippon Chemi Con Corp
Original Assignee
Nippon Chemi Con 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
Family has litigation
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=CN114902361(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Chemi Con Corp filed Critical Nippon Chemi Con Corp
Publication of CN114902361A publication Critical patent/CN114902361A/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
    • H01G9/004—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
    • H01G9/0029—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
    • H01G9/035—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)
CN202180007999.0A 2020-01-22 2021-01-20 固体电解电容器 Pending CN114902361A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020008763 2020-01-22
JP2020-008763 2020-01-22
PCT/JP2021/001910 WO2021149739A1 (ja) 2020-01-22 2021-01-20 固体電解コンデンサ

Publications (1)

Publication Number Publication Date
CN114902361A true CN114902361A (zh) 2022-08-12

Family

ID=76992458

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180007999.0A Pending CN114902361A (zh) 2020-01-22 2021-01-20 固体电解电容器

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=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117105961A (zh) * 2023-09-07 2023-11-24 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

Families Citing this family (7)

* 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
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008258224A (ja) * 2007-03-31 2008-10-23 Nippon Chemicon Corp 固体電解質及びそれを用いた固体電解コンデンサ
JP2015177131A (ja) * 2014-03-17 2015-10-05 信越ポリマー株式会社 キャパシタおよびその製造方法
CN107430940A (zh) * 2015-03-31 2017-12-01 松下知识产权经营株式会社 电解电容器
CN107879977A (zh) * 2016-09-29 2018-04-06 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
US20180119306A1 (en) * 2016-10-31 2018-05-03 Panasonic Intellectual Property Management Co., Ltd. Electrolytic capacitor
CN112106157A (zh) * 2018-07-18 2020-12-18 日本贵弥功株式会社 固体电解电容器
CN112424892A (zh) * 2018-09-21 2021-02-26 日本贵弥功株式会社 固体电解电容器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4779277B2 (ja) 2001-09-27 2011-09-28 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
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
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
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
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
US9978527B2 (en) * 2014-10-03 2018-05-22 Rubycon Corporation Solid Electrolytic capacitor and manufacturing method thereof
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
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
US12057276B2 (en) * 2020-01-22 2024-08-06 Nippon Chemi-Con Corporation Solid electrolytic capacitor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008258224A (ja) * 2007-03-31 2008-10-23 Nippon Chemicon Corp 固体電解質及びそれを用いた固体電解コンデンサ
JP2015177131A (ja) * 2014-03-17 2015-10-05 信越ポリマー株式会社 キャパシタおよびその製造方法
CN107430940A (zh) * 2015-03-31 2017-12-01 松下知识产权经营株式会社 电解电容器
CN107879977A (zh) * 2016-09-29 2018-04-06 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
US20180119306A1 (en) * 2016-10-31 2018-05-03 Panasonic Intellectual Property Management Co., Ltd. Electrolytic capacitor
CN112106157A (zh) * 2018-07-18 2020-12-18 日本贵弥功株式会社 固体电解电容器
CN112424892A (zh) * 2018-09-21 2021-02-26 日本贵弥功株式会社 固体电解电容器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
吴炜 , 王绳武 , 路亦景: "有机半导体固体铝电解电容器", 电子元件与材料, no. 05, 28 October 1983 (1983-10-28), pages 36 - 38 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117105961A (zh) * 2023-09-07 2023-11-24 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

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
KR102824879B1 (ko) 2025-06-26
TWI875935B (zh) 2025-03-11

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