JP6883735B2 - 電解コンデンサ - Google Patents

電解コンデンサ Download PDF

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Publication number
JP6883735B2
JP6883735B2 JP2017531015A JP2017531015A JP6883735B2 JP 6883735 B2 JP6883735 B2 JP 6883735B2 JP 2017531015 A JP2017531015 A JP 2017531015A JP 2017531015 A JP2017531015 A JP 2017531015A JP 6883735 B2 JP6883735 B2 JP 6883735B2
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JP
Japan
Prior art keywords
electrolytic capacitor
mass
electrolytic solution
dielectric layer
solute
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JP2017531015A
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English (en)
Japanese (ja)
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JPWO2017017947A1 (ja
Inventor
椿　雄一郎
雄一郎 椿
青山　達治
達治 青山
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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Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of JPWO2017017947A1 publication Critical patent/JPWO2017017947A1/ja
Priority to JP2021068757A priority Critical patent/JP7113199B2/ja
Application granted granted Critical
Publication of JP6883735B2 publication Critical patent/JP6883735B2/ja
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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
    • H01G9/004—Details
    • H01G9/022—Electrolytes; Absorbents
    • H01G9/035—Liquid electrolytes, e.g. impregnating materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C08K5/053—Polyhydroxylic alcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/092—Polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • 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
    • 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
    • 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
    • H01G9/07—Dielectric layers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2261/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G2261/10—Definition of the polymer structure
    • C08G2261/14—Side-groups
    • C08G2261/142—Side-chains containing oxygen
    • C08G2261/1424—Side-chains containing oxygen containing ether groups, including alkoxy
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2261/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G2261/30—Monomer units or repeat units incorporating structural elements in the main chain
    • C08G2261/32—Monomer units or repeat units incorporating structural elements in the main chain incorporating heteroaromatic structural elements in the main chain
    • C08G2261/322—Monomer units or repeat units incorporating structural elements in the main chain incorporating heteroaromatic structural elements in the main chain non-condensed
    • C08G2261/3223—Monomer units or repeat units incorporating structural elements in the main chain incorporating heteroaromatic structural elements in the main chain non-condensed containing one or more sulfur atoms as the only heteroatom, e.g. thiophene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/12—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
    • C08G61/122—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides
    • C08G61/123—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds
    • C08G61/126—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds with a five-membered ring containing one sulfur atom in the ring
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D165/00—Coating compositions based on macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain; Coating compositions based on derivatives of such polymers
    • 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

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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)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
JP2017531015A 2015-07-29 2016-07-25 電解コンデンサ Active JP6883735B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2021068757A JP7113199B2 (ja) 2015-07-29 2021-04-15 電解コンデンサ

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015149120 2015-07-29
JP2015149120 2015-07-29
PCT/JP2016/003443 WO2017017947A1 (ja) 2015-07-29 2016-07-25 電解コンデンサ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2021068757A Division JP7113199B2 (ja) 2015-07-29 2021-04-15 電解コンデンサ

Publications (2)

Publication Number Publication Date
JPWO2017017947A1 JPWO2017017947A1 (ja) 2018-05-10
JP6883735B2 true JP6883735B2 (ja) 2021-06-09

Family

ID=57884260

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2017531015A Active JP6883735B2 (ja) 2015-07-29 2016-07-25 電解コンデンサ
JP2021068757A Active JP7113199B2 (ja) 2015-07-29 2021-04-15 電解コンデンサ
JP2022078524A Active JP7407372B2 (ja) 2015-07-29 2022-05-12 電解コンデンサ
JP2023206065A Active JP7777758B2 (ja) 2015-07-29 2023-12-06 電解コンデンサ

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2021068757A Active JP7113199B2 (ja) 2015-07-29 2021-04-15 電解コンデンサ
JP2022078524A Active JP7407372B2 (ja) 2015-07-29 2022-05-12 電解コンデンサ
JP2023206065A Active JP7777758B2 (ja) 2015-07-29 2023-12-06 電解コンデンサ

Country Status (4)

Country Link
US (1) US10373763B2 (https=)
JP (4) JP6883735B2 (https=)
CN (1) CN107851519B (https=)
WO (1) WO2017017947A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6687309B2 (ja) * 2015-09-30 2020-04-22 カーリットホールディングス株式会社 電解コンデンサ
CN108806988B (zh) * 2017-05-05 2024-02-13 常州华威电子有限公司 车载用耐高温电解电容器及其制备方法
JP7565510B2 (ja) * 2017-12-28 2024-10-11 パナソニックＩｐマネジメント株式会社 電解コンデンサ
JP7316628B2 (ja) * 2018-12-28 2023-07-28 パナソニックＩｐマネジメント株式会社 電解コンデンサ
CN113410058B (zh) * 2020-03-16 2024-07-19 钰邦科技股份有限公司 电容器单元及其制造方法
WO2022025189A1 (ja) * 2020-07-31 2022-02-03 パナソニックＩｐマネジメント株式会社 電解コンデンサ
DE112022002871T5 (de) 2021-06-01 2024-03-21 Rubycon Corporation Festelektrolytkondensator und verfahren zur herstellung davon
JP2023137006A (ja) * 2022-03-17 2023-09-29 日本ケミコン株式会社 電解コンデンサ
JP7452742B2 (ja) 2022-07-01 2024-03-19 東ソー株式会社 焼結体の製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09171943A (ja) * 1995-12-19 1997-06-30 Matsushita Electric Ind Co Ltd 電解液およびそれを用いた電気化学素子
JPH11283874A (ja) * 1998-01-28 1999-10-15 Matsushita Electric Ind Co Ltd 電解コンデンサ
JP4612248B2 (ja) * 2001-08-10 2011-01-12 ニチコン株式会社 電解コンデンサの駆動用電解液
JP4699650B2 (ja) * 2001-08-23 2011-06-15 ニチコン株式会社 電解コンデンサの駆動用電解液
JP4449305B2 (ja) * 2003-01-10 2010-04-14 パナソニック株式会社 アルミ電解コンデンサ
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
JP2007080888A (ja) * 2005-09-12 2007-03-29 Sanyo Chem Ind Ltd 電解コンデンサ用電解液及びそれを用いた電解コンデンサ
JP2011114208A (ja) * 2009-11-27 2011-06-09 Kaneka Corp 導電性高分子コンデンサの製造方法
EP3252789B1 (en) * 2010-02-15 2021-06-23 Panasonic Intellectual Property Management Co., Ltd. Electrolytic capacitor
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
JP6256970B2 (ja) * 2013-06-17 2018-01-10 テイカ株式会社 電解コンデンサおよびその製造方法

Also Published As

Publication number Publication date
JP7407372B2 (ja) 2024-01-04
CN107851519A (zh) 2018-03-27
US20180158619A1 (en) 2018-06-07
JP2024023561A (ja) 2024-02-21
JP2021121022A (ja) 2021-08-19
JP7113199B2 (ja) 2022-08-05
US10373763B2 (en) 2019-08-06
JP2022106984A (ja) 2022-07-20
JPWO2017017947A1 (ja) 2018-05-10
CN107851519B (zh) 2020-01-07
JP7777758B2 (ja) 2025-12-01
WO2017017947A1 (ja) 2017-02-02

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