JP7713636B2 - キャパシタ、電気回路、回路基板、機器、及びキャパシタの製造方法 - Google Patents

キャパシタ、電気回路、回路基板、機器、及びキャパシタの製造方法

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Publication number
JP7713636B2
JP7713636B2 JP2025521844A JP2025521844A JP7713636B2 JP 7713636 B2 JP7713636 B2 JP 7713636B2 JP 2025521844 A JP2025521844 A JP 2025521844A JP 2025521844 A JP2025521844 A JP 2025521844A JP 7713636 B2 JP7713636 B2 JP 7713636B2
Authority
JP
Japan
Prior art keywords
conductor
capacitor
dielectric layer
substrate
conductive
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
JP2025521844A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024241721A5 (https=
JPWO2024241721A1 (https=
Inventor
宏樹 竹内
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 JPWO2024241721A1 publication Critical patent/JPWO2024241721A1/ja
Publication of JPWO2024241721A5 publication Critical patent/JPWO2024241721A5/ja
Application granted granted Critical
Publication of JP7713636B2 publication Critical patent/JP7713636B2/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
    • 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
    • H01G9/0032—Processes of manufacture formation of the dielectric 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
    • 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
    • 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
    • H01G9/28—Structural combinations of electrolytic capacitors, rectifiers, detectors, switching devices with other electric components not covered by this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Semiconductor Integrated Circuits (AREA)
JP2025521844A 2023-05-19 2024-04-04 キャパシタ、電気回路、回路基板、機器、及びキャパシタの製造方法 Active JP7713636B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023083366 2023-05-19
JP2023083366 2023-05-19
PCT/JP2024/013887 WO2024241721A1 (ja) 2023-05-19 2024-04-04 キャパシタ、電気回路、回路基板、機器、及びキャパシタの製造方法

Publications (3)

Publication Number Publication Date
JPWO2024241721A1 JPWO2024241721A1 (https=) 2024-11-28
JPWO2024241721A5 JPWO2024241721A5 (https=) 2025-07-18
JP7713636B2 true JP7713636B2 (ja) 2025-07-28

Family

ID=93590033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025521844A Active JP7713636B2 (ja) 2023-05-19 2024-04-04 キャパシタ、電気回路、回路基板、機器、及びキャパシタの製造方法

Country Status (5)

Country Link
US (1) US20260066191A1 (https=)
EP (1) EP4715850A1 (https=)
JP (1) JP7713636B2 (https=)
CN (1) CN121127937A (https=)
WO (1) WO2024241721A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007173437A (ja) 2005-12-21 2007-07-05 Fujitsu Ltd 電子部品
JP2010232445A (ja) 2009-03-27 2010-10-14 Tdk Corp 薄膜デバイス
WO2022004015A1 (ja) 2020-06-29 2022-01-06 Tdk株式会社 薄膜キャパシタ及びこれを備える電子回路基板

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101484976B (zh) 2006-05-02 2011-02-23 Nxp股份有限公司 包括改进的电极的电器件及其制造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007173437A (ja) 2005-12-21 2007-07-05 Fujitsu Ltd 電子部品
JP2010232445A (ja) 2009-03-27 2010-10-14 Tdk Corp 薄膜デバイス
WO2022004015A1 (ja) 2020-06-29 2022-01-06 Tdk株式会社 薄膜キャパシタ及びこれを備える電子回路基板

Also Published As

Publication number Publication date
CN121127937A (zh) 2025-12-12
JPWO2024241721A1 (https=) 2024-11-28
US20260066191A1 (en) 2026-03-05
WO2024241721A1 (ja) 2024-11-28
EP4715850A1 (en) 2026-03-25

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