JP7681840B2 - 電解コンデンサおよびその製造方法 - Google Patents

電解コンデンサおよびその製造方法 Download PDF

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Publication number
JP7681840B2
JP7681840B2 JP2021574698A JP2021574698A JP7681840B2 JP 7681840 B2 JP7681840 B2 JP 7681840B2 JP 2021574698 A JP2021574698 A JP 2021574698A JP 2021574698 A JP2021574698 A JP 2021574698A JP 7681840 B2 JP7681840 B2 JP 7681840B2
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containing compound
anode body
hydroxyl group
conductive polymer
capacitor element
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Japanese (ja)
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JPWO2021153749A5 (https=
JPWO2021153749A1 (https=
Inventor
慶明 石丸
義和 平田
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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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
    • H01G9/0029—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
    • H01G9/15—Solid electrolytic capacitors
    • H01G9/151—Solid electrolytic capacitors with wound foil electrodes

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Materials Engineering (AREA)
JP2021574698A 2020-01-30 2021-01-29 電解コンデンサおよびその製造方法 Active JP7681840B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020013195 2020-01-30
JP2020013195 2020-01-30
PCT/JP2021/003297 WO2021153749A1 (ja) 2020-01-30 2021-01-29 電解コンデンサおよびその製造方法

Publications (3)

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JPWO2021153749A1 JPWO2021153749A1 (https=) 2021-08-05
JPWO2021153749A5 JPWO2021153749A5 (https=) 2022-09-22
JP7681840B2 true JP7681840B2 (ja) 2025-05-23

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Family Applications (1)

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JP2021574698A Active JP7681840B2 (ja) 2020-01-30 2021-01-29 電解コンデンサおよびその製造方法

Country Status (4)

Country Link
US (1) US12119185B2 (https=)
JP (1) JP7681840B2 (https=)
CN (1) CN115023779B (https=)
WO (1) WO2021153749A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7724421B2 (ja) * 2020-01-30 2025-08-18 パナソニックＩｐマネジメント株式会社 電解コンデンサおよびその製造方法

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004186684A (ja) 2002-11-21 2004-07-02 Showa Denko Kk 固体電解コンデンサ及びその製造方法
JP2008235908A (ja) 2007-03-21 2008-10-02 Avx Corp 保護接着剤層を含有する固体電解コンデンサ
JP2011014590A (ja) 2009-06-30 2011-01-20 Sanyo Electric Co Ltd 固体電解コンデンサの製造方法
JP2012191178A (ja) 2011-02-22 2012-10-04 Sanyo Electric Co Ltd 電解コンデンサおよび電解コンデンサの製造方法
WO2012137969A1 (ja) 2011-04-08 2012-10-11 Ｎｅｃトーキン株式会社 導電性高分子溶液、導電性高分子材料およびその製造方法、並びに固体電解コンデンサ
JP2013138145A (ja) 2011-12-28 2013-07-11 Nippon Chemicon Corp 固体電解コンデンサの製造方法
JP2014007422A (ja) 2013-09-12 2014-01-16 Shin Etsu Polymer Co Ltd 固体電解キャパシタ及びその製造方法
JP2014082392A (ja) 2012-10-18 2014-05-08 Tayca Corp 電解コンデンサの製造方法
JP2014090107A (ja) 2012-10-31 2014-05-15 Tayca Corp 電解コンデンサの製造方法
JP2015211176A (ja) 2014-04-29 2015-11-24 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
JP2017118051A (ja) 2015-12-25 2017-06-29 株式会社トーキン 固体電解コンデンサ及びその製造方法
WO2020021679A1 (ja) 2018-07-26 2020-01-30 サン電子工業株式会社 電解コンデンサ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739275A (en) * 1952-06-20 1956-03-20 Bell Telephone Labor Inc Stabilization of electrolytic capacitors
JPH02230708A (ja) * 1989-03-03 1990-09-13 Nitsuko Corp 固体電解コンデンサ
JP2004095696A (ja) * 2002-08-30 2004-03-25 Fujitsu Media Device Kk 固体電解コンデンサの製造方法
JP5305569B2 (ja) 2006-06-29 2013-10-02 三洋電機株式会社 電解コンデンサの製造方法および電解コンデンサ
JP2011082313A (ja) 2009-10-06 2011-04-21 Shin Etsu Polymer Co Ltd 固体電解キャパシタ及びその製造方法
JP5492595B2 (ja) * 2010-02-22 2014-05-14 信越ポリマー株式会社 キャパシタ及びその製造方法
US8771381B2 (en) * 2011-02-15 2014-07-08 Kemet Electronics Corporation Process for producing electrolytic capacitors and capacitors made thereby
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
JP2017220679A (ja) * 2017-08-22 2017-12-14 日本ケミコン株式会社 電解コンデンサ及びその製造方法

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004186684A (ja) 2002-11-21 2004-07-02 Showa Denko Kk 固体電解コンデンサ及びその製造方法
JP2008235908A (ja) 2007-03-21 2008-10-02 Avx Corp 保護接着剤層を含有する固体電解コンデンサ
JP2011014590A (ja) 2009-06-30 2011-01-20 Sanyo Electric Co Ltd 固体電解コンデンサの製造方法
JP2012191178A (ja) 2011-02-22 2012-10-04 Sanyo Electric Co Ltd 電解コンデンサおよび電解コンデンサの製造方法
WO2012137969A1 (ja) 2011-04-08 2012-10-11 Ｎｅｃトーキン株式会社 導電性高分子溶液、導電性高分子材料およびその製造方法、並びに固体電解コンデンサ
JP2013138145A (ja) 2011-12-28 2013-07-11 Nippon Chemicon Corp 固体電解コンデンサの製造方法
JP2014082392A (ja) 2012-10-18 2014-05-08 Tayca Corp 電解コンデンサの製造方法
JP2014090107A (ja) 2012-10-31 2014-05-15 Tayca Corp 電解コンデンサの製造方法
JP2014007422A (ja) 2013-09-12 2014-01-16 Shin Etsu Polymer Co Ltd 固体電解キャパシタ及びその製造方法
JP2015211176A (ja) 2014-04-29 2015-11-24 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
JP2017118051A (ja) 2015-12-25 2017-06-29 株式会社トーキン 固体電解コンデンサ及びその製造方法
WO2020021679A1 (ja) 2018-07-26 2020-01-30 サン電子工業株式会社 電解コンデンサ

Also Published As

Publication number Publication date
US12119185B2 (en) 2024-10-15
WO2021153749A1 (ja) 2021-08-05
US20220375693A1 (en) 2022-11-24
CN115023779A (zh) 2022-09-06
CN115023779B (zh) 2025-03-11
JPWO2021153749A1 (https=) 2021-08-05

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