CN118974863A - 固体电解电容器元件及固体电解电容器、以及固体电解电容器元件的制造方法 - Google Patents

固体电解电容器元件及固体电解电容器、以及固体电解电容器元件的制造方法 Download PDF

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Publication number
CN118974863A
CN118974863A CN202380030230.XA CN202380030230A CN118974863A CN 118974863 A CN118974863 A CN 118974863A CN 202380030230 A CN202380030230 A CN 202380030230A CN 118974863 A CN118974863 A CN 118974863A
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CN
China
Prior art keywords
solid electrolyte
layer
liquid
interface
electrolytic capacitor
Prior art date
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Pending
Application number
CN202380030230.XA
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English (en)
Chinese (zh)
Inventor
川口贵大
谷口智之
后藤公平
铃木博晶
石本仁
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
Original Assignee
Panasonic Intellectual Property Management Co Ltd
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Filing date
Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN118974863A publication Critical patent/CN118974863A/zh
Pending legal-status Critical Current

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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
    • H01G9/004—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
    • H01G9/15—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
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/54—Electrolytes
    • H01G11/56—Solid electrolytes, e.g. gels; Additives therein
    • 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
    • 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
    • H01G9/004—Details
    • H01G9/08—Housing; Encapsulation
    • H01G9/10—Sealing, e.g. of lead-in wires
    • 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
    • H01G2009/05—Electrodes or formation of dielectric layers thereon characterised by their structure consisting of tantalum, niobium, or sintered material; Combinations of such electrodes with solid semiconductive electrolytes, e.g. manganese dioxide
    • 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

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)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
CN202380030230.XA 2022-03-29 2023-03-22 固体电解电容器元件及固体电解电容器、以及固体电解电容器元件的制造方法 Pending CN118974863A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022054223 2022-03-29
JP2022-054223 2022-03-29
PCT/JP2023/011168 WO2023189924A1 (ja) 2022-03-29 2023-03-22 固体電解コンデンサ素子および固体電解コンデンサ、ならびに固体電解コンデンサ素子の製造方法

Publications (1)

Publication Number Publication Date
CN118974863A true CN118974863A (zh) 2024-11-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380030230.XA Pending CN118974863A (zh) 2022-03-29 2023-03-22 固体电解电容器元件及固体电解电容器、以及固体电解电容器元件的制造方法

Country Status (4)

Country Link
US (1) US20250201489A1 (https=)
JP (1) JPWO2023189924A1 (https=)
CN (1) CN118974863A (https=)
WO (1) WO2023189924A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025164210A1 (ja) * 2024-01-30 2025-08-07 パナソニックＩｐマネジメント株式会社 コンデンサ素子、固体電解コンデンサ、及び、コンデンサ素子の製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000068152A (ja) * 1998-08-19 2000-03-03 Nichicon Corp 固体電解コンデンサおよびその製造方法
JP4259794B2 (ja) * 2001-12-07 2009-04-30 日本カーリット株式会社 固体電解コンデンサの製造方法
JP5484995B2 (ja) * 2009-04-28 2014-05-07 三洋電機株式会社 固体電解コンデンサ及びその製造方法
JP5575505B2 (ja) * 2010-02-26 2014-08-20 三洋電機株式会社 固体電解コンデンサの製造方法および固体電解コンデンサ
JP6487285B2 (ja) * 2015-07-01 2019-03-20 株式会社トーキン ゲル電解質用組成物ならびにそれを用いたゲル電解質および電解コンデンサ
CN114270559B (zh) * 2019-08-22 2025-02-18 日本特殊陶业株式会社 蓄电装置用电极和蓄电装置
CN112968209A (zh) * 2021-02-24 2021-06-15 珠海中科先进技术研究院有限公司 一种离子液体凝胶电解质及其制备方法和应用
KR20220140281A (ko) * 2021-04-09 2022-10-18 한국에너지기술연구원 슈퍼커패시터용 겔 폴리머 타입 고체전해질 조성물 및 이를 이용한 겔 폴리머 타입 고체전해질
JP7824942B2 (ja) * 2021-05-28 2026-03-05 株式会社半導体エネルギー研究所 電池、電子機器、蓄電システムおよび移動体
TWI795074B (zh) * 2021-11-15 2023-03-01 捷能科技股份有限公司 電解質及其製造方法
WO2024135668A1 (ja) * 2022-12-21 2024-06-27 パナソニックＩｐマネジメント株式会社 固体電解コンデンサ素子および固体電解コンデンサ

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Publication number Publication date
WO2023189924A1 (ja) 2023-10-05
JPWO2023189924A1 (https=) 2023-10-05
US20250201489A1 (en) 2025-06-19

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