CN115769322A - 固体电解电容器元件和固体电解电容器及其制造方法 - Google Patents

固体电解电容器元件和固体电解电容器及其制造方法 Download PDF

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Publication number
CN115769322A
CN115769322A CN202180047834.6A CN202180047834A CN115769322A CN 115769322 A CN115769322 A CN 115769322A CN 202180047834 A CN202180047834 A CN 202180047834A CN 115769322 A CN115769322 A CN 115769322A
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CN
China
Prior art keywords
electrolytic capacitor
solid electrolytic
dense
capacitor element
layer
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Pending
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CN202180047834.6A
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English (en)
Chinese (zh)
Inventor
杉本友基
廣田兄
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Publication of CN115769322A publication Critical patent/CN115769322A/zh
Pending legal-status Critical Current

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    • 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
    • H01G9/0029—Processes of manufacture
    • H01G9/0032—Processes of manufacture formation of the dielectric 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
    • H01G9/0029—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
    • H01G9/012—Terminals specially adapted for solid 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
    • H01G9/022—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
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • 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
    • 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
    • H01G9/055—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
    • H01G9/004—Details
    • H01G9/07—Dielectric layers

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
CN202180047834.6A 2020-07-07 2021-07-02 固体电解电容器元件和固体电解电容器及其制造方法 Pending CN115769322A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020117401 2020-07-07
JP2020-117401 2020-07-07
PCT/JP2021/025152 WO2022009799A1 (ja) 2020-07-07 2021-07-02 固体電解コンデンサ素子、ならびに固体電解コンデンサおよびその製造方法

Publications (1)

Publication Number Publication Date
CN115769322A true CN115769322A (zh) 2023-03-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180047834.6A Pending CN115769322A (zh) 2020-07-07 2021-07-02 固体电解电容器元件和固体电解电容器及其制造方法

Country Status (4)

Country Link
US (1) US12406814B2 (https=)
JP (1) JP7756312B2 (https=)
CN (1) CN115769322A (https=)
WO (1) WO2022009799A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115917687A (zh) * 2020-07-07 2023-04-04 松下知识产权经营株式会社 固体电解电容器元件和固体电解电容器及其制造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59161808A (ja) * 1983-03-04 1984-09-12 長井電子工業協同組合 電解コンデンサの製造方法
US20050162814A1 (en) * 2004-01-27 2005-07-28 Nec Tokin Corporation Surface-mount thin-profile capacitor and method of producing the same
US20100039751A1 (en) * 2005-06-23 2010-02-18 Showa Denko K.K. Solid electrolytic capacitor and method for manufacturing same
WO2010131289A1 (ja) * 2009-05-12 2010-11-18 日本軽金属株式会社 電解コンデンサ用アルミニウム電極板の製造方法
US20180047517A1 (en) * 2015-05-12 2018-02-15 Murata Manufacturing Co., Ltd. Capacitor and manufacturing method therefor
US20190006109A1 (en) * 2016-03-10 2019-01-03 Panasonic Intellectual Property Management Co., Ltd. Solid electrolytic capacitor and method for manufacturing same

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031217A (ja) * 1983-07-29 1985-02-18 東洋アルミニウム株式会社 電解コンデンサ電極用アルミニウム箔及び電解コンデンサ用アルミニウム電極の製造方法
JP2000243665A (ja) * 1999-02-17 2000-09-08 Matsushita Electric Ind Co Ltd 固体電解コンデンサおよびその製造方法
JP4547835B2 (ja) * 2001-06-21 2010-09-22 パナソニック株式会社 固体電解コンデンサおよびその製造方法
US20060256506A1 (en) * 2005-04-27 2006-11-16 Showa Denko K.K. Solid electrolyte capacitor and process for producing same
CN101180693B (zh) * 2005-05-18 2011-10-26 三洋电机株式会社 层叠型固体电解电容器及其制造方法
JP4731389B2 (ja) * 2006-04-21 2011-07-20 佐賀三洋工業株式会社 積層型固体電解コンデンサ及びその製造方法
JP4753890B2 (ja) * 2007-01-26 2011-08-24 日本ケミコン株式会社 固体電解コンデンサの製造方法
JP4930124B2 (ja) * 2007-03-19 2012-05-16 パナソニック株式会社 固体電解コンデンサ
TW200839820A (en) 2007-03-19 2008-10-01 Matsushita Electric Industrial Co Ltd Solid electrolytic capacitor
JP2009129936A (ja) * 2007-11-20 2009-06-11 Nec Tokin Corp 表面実装薄型コンデンサ及びその製造方法
JP4900851B2 (ja) * 2009-05-15 2012-03-21 株式会社村田製作所 固体電解コンデンサ素子及び固体電解コンデンサ
US8842419B2 (en) * 2012-05-30 2014-09-23 Avx Corporation Notched lead tape for a solid electrolytic capacitor
CN112420395B (zh) * 2015-10-28 2022-10-04 松下知识产权经营株式会社 固体电解电容器以及固体电解电容器的制造方法
DE102016011098A1 (de) * 2016-09-15 2018-03-15 H.C. Starck Tantalum and Niobium GmbH Verfahren zur Herstellung von elektronischen Bauteilen mittels 3D-Druck
JP6798560B2 (ja) * 2016-10-17 2020-12-09 株式会社村田製作所 固体電解コンデンサ
WO2019221046A1 (ja) * 2018-05-16 2019-11-21 株式会社村田製作所 固体電解コンデンサ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59161808A (ja) * 1983-03-04 1984-09-12 長井電子工業協同組合 電解コンデンサの製造方法
US20050162814A1 (en) * 2004-01-27 2005-07-28 Nec Tokin Corporation Surface-mount thin-profile capacitor and method of producing the same
US20100039751A1 (en) * 2005-06-23 2010-02-18 Showa Denko K.K. Solid electrolytic capacitor and method for manufacturing same
WO2010131289A1 (ja) * 2009-05-12 2010-11-18 日本軽金属株式会社 電解コンデンサ用アルミニウム電極板の製造方法
US20180047517A1 (en) * 2015-05-12 2018-02-15 Murata Manufacturing Co., Ltd. Capacitor and manufacturing method therefor
US20190006109A1 (en) * 2016-03-10 2019-01-03 Panasonic Intellectual Property Management Co., Ltd. Solid electrolytic capacitor and method for manufacturing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115917687A (zh) * 2020-07-07 2023-04-04 松下知识产权经营株式会社 固体电解电容器元件和固体电解电容器及其制造方法

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WO2022009799A1 (ja) 2022-01-13
JP7756312B2 (ja) 2025-10-20
US20230268136A1 (en) 2023-08-24
US12406814B2 (en) 2025-09-02
JPWO2022009799A1 (https=) 2022-01-13

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