CN115023779B - 电解电容器及其制造方法 - Google Patents

电解电容器及其制造方法 Download PDF

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Publication number
CN115023779B
CN115023779B CN202180011047.6A CN202180011047A CN115023779B CN 115023779 B CN115023779 B CN 115023779B CN 202180011047 A CN202180011047 A CN 202180011047A CN 115023779 B CN115023779 B CN 115023779B
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CN
China
Prior art keywords
containing compound
hydroxyl group
anode body
capacitor
electrolytic capacitor
Prior art date
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Active
Application number
CN202180011047.6A
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English (en)
Chinese (zh)
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CN115023779A (zh
Inventor
石丸庆明
平田义和
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.)
Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Publication of CN115023779A publication Critical patent/CN115023779A/zh
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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
    • H01G9/15—Solid electrolytic capacitors
    • H01G9/151—Solid electrolytic capacitors with wound foil electrodes

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Materials Engineering (AREA)
CN202180011047.6A 2020-01-30 2021-01-29 电解电容器及其制造方法 Active CN115023779B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020013195 2020-01-30
JP2020-013195 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 (2)

Publication Number Publication Date
CN115023779A CN115023779A (zh) 2022-09-06
CN115023779B true CN115023779B (zh) 2025-03-11

Family

ID=77079162

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180011047.6A Active CN115023779B (zh) 2020-01-30 2021-01-29 电解电容器及其制造方法

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101271770A (zh) * 2007-03-21 2008-09-24 Avx公司 含保护性粘合剂层的固体电解质电容器
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
CN103459495A (zh) * 2011-04-08 2013-12-18 Nec东金株式会社 导电聚合物溶液、导电聚合物材料和用于制备它的方法，以及固体电解电容器

Family Cites Families (18)

* 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
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
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
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
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
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
JP6180010B2 (ja) * 2012-10-18 2017-08-16 テイカ株式会社 電解コンデンサの製造方法
JP5988831B2 (ja) * 2012-10-31 2016-09-07 テイカ株式会社 電解コンデンサの製造方法
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
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
JP6467782B2 (ja) * 2014-04-29 2019-02-13 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
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
US11545306B2 (en) * 2018-07-26 2023-01-03 Sun Electronic Industries Corp. Electrolytic capacitor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101271770A (zh) * 2007-03-21 2008-09-24 Avx公司 含保护性粘合剂层的固体电解质电容器
CN103459495A (zh) * 2011-04-08 2013-12-18 Nec东金株式会社 导电聚合物溶液、导电聚合物材料和用于制备它的方法，以及固体电解电容器
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

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
JPWO2021153749A1 (https=) 2021-08-05
JP7681840B2 (ja) 2025-05-23

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