JP7734332B2 - コンデンサ - Google Patents

コンデンサ

Info

Publication number
JP7734332B2
JP7734332B2 JP2024507665A JP2024507665A JP7734332B2 JP 7734332 B2 JP7734332 B2 JP 7734332B2 JP 2024507665 A JP2024507665 A JP 2024507665A JP 2024507665 A JP2024507665 A JP 2024507665A JP 7734332 B2 JP7734332 B2 JP 7734332B2
Authority
JP
Japan
Prior art keywords
layer
capacitor
type semiconductor
cathode extraction
work function
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2024507665A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023176381A1 (https=
JPWO2023176381A5 (https=
Inventor
嘉孝 中村
航太朗 大野
仁 石本
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
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of JPWO2023176381A1 publication Critical patent/JPWO2023176381A1/ja
Publication of JPWO2023176381A5 publication Critical patent/JPWO2023176381A5/ja
Application granted granted Critical
Publication of JP7734332B2 publication Critical patent/JP7734332B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/005—Electrodes
    • H01G4/008—Selection of 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
    • H01G9/022—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
    • H01G9/025—Solid electrolytes
    • H01G9/032—Inorganic semiconducting electrolytes, e.g. MnO2
    • 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
    • H01G9/15—Solid electrolytic capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
JP2024507665A 2022-03-14 2023-02-24 コンデンサ Active JP7734332B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022039610 2022-03-14
JP2022039610 2022-03-14
PCT/JP2023/006866 WO2023176381A1 (ja) 2022-03-14 2023-02-24 コンデンサ

Publications (3)

Publication Number Publication Date
JPWO2023176381A1 JPWO2023176381A1 (https=) 2023-09-21
JPWO2023176381A5 JPWO2023176381A5 (https=) 2024-10-31
JP7734332B2 true JP7734332B2 (ja) 2025-09-05

Family

ID=88023501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024507665A Active JP7734332B2 (ja) 2022-03-14 2023-02-24 コンデンサ

Country Status (4)

Country Link
US (1) US20250191850A1 (https=)
JP (1) JP7734332B2 (https=)
CN (1) CN118830042A (https=)
WO (1) WO2023176381A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025142117A1 (ja) * 2023-12-28 2025-07-03 Tdk株式会社 固体電解コンデンサ
JP7704349B1 (ja) * 2024-09-02 2025-07-08 三井金属鉱業株式会社 蓄電デバイス

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014091744A1 (ja) 2012-12-13 2014-06-19 パナソニック株式会社 固体電解コンデンサ
WO2015059913A1 (ja) 2013-10-21 2015-04-30 パナソニックＩｐマネジメント株式会社 電解コンデンサとその製造方法および電極箔とその製造方法
US20150348715A1 (en) 2014-05-21 2015-12-03 Kemet Electronics Corporation Capacitor with Charge Time Reducing Additives and Work Function Modifiers
JP2020035890A (ja) 2018-08-30 2020-03-05 株式会社トーキン 固体電解コンデンサ、及び固体電解コンデンサの製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014091744A1 (ja) 2012-12-13 2014-06-19 パナソニック株式会社 固体電解コンデンサ
WO2015059913A1 (ja) 2013-10-21 2015-04-30 パナソニックＩｐマネジメント株式会社 電解コンデンサとその製造方法および電極箔とその製造方法
US20150348715A1 (en) 2014-05-21 2015-12-03 Kemet Electronics Corporation Capacitor with Charge Time Reducing Additives and Work Function Modifiers
JP2020035890A (ja) 2018-08-30 2020-03-05 株式会社トーキン 固体電解コンデンサ、及び固体電解コンデンサの製造方法

Also Published As

Publication number Publication date
US20250191850A1 (en) 2025-06-12
CN118830042A (zh) 2024-10-22
WO2023176381A1 (ja) 2023-09-21
JPWO2023176381A1 (https=) 2023-09-21

Similar Documents

Publication Publication Date Title
JP7734332B2 (ja) コンデンサ
US10943743B2 (en) Electrolytic capacitor and method for producing same
JP7727954B2 (ja) コンデンサ
JP6142292B2 (ja) 固体電解コンデンサ
US20120218682A1 (en) Solid electrolytic capacitor and manufacturing method thereof
US8559165B2 (en) Solid electrolytic capacitor
JP5321964B2 (ja) 固体電解コンデンサおよびその製造方法
JP6702427B2 (ja) 固体電解コンデンサ
JP5799196B2 (ja) 固体電解コンデンサおよびその製造方法
US12278060B2 (en) Solid electrolytic capacitor and method for manufacturing solid electrolytic capacitor comprising a block layer formed using a conductive polymer heterogeneously doped with a polymer dopant
CN114496578A (zh) 电解质电容器的制备方法
US7885054B2 (en) Solid electrolytic capacitor
US20250014838A1 (en) Solid electrolytic capacitor
WO2024202699A1 (ja) コンデンサ
JP4539141B2 (ja) 電解コンデンサおよびその製造方法
WO2025164210A1 (ja) 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
CN116053042A (zh) 钽电容器
WO2025263574A1 (ja) 固体電解コンデンサおよび固体電解コンデンサの製造方法
WO2025263573A1 (ja) 固体電解コンデンサおよび固体電解コンデンサの製造方法
WO2024143172A1 (ja) 固体電解コンデンサ
WO2024057931A1 (ja) 有機導電体用の添加剤
WO2025206185A1 (ja) 固体電解コンデンサ
WO2025169887A1 (ja) 固体電解コンデンサ
CN120199617A (zh) 钽电容器
JP2018117087A (ja) 固体電解コンデンサおよびその製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240828

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240828

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250509

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250704

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250729

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250808

R150 Certificate of patent or registration of utility model

Ref document number: 7734332

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150