JP7715289B2 - 電子部品 - Google Patents

電子部品

Info

Publication number
JP7715289B2
JP7715289B2 JP2024529434A JP2024529434A JP7715289B2 JP 7715289 B2 JP7715289 B2 JP 7715289B2 JP 2024529434 A JP2024529434 A JP 2024529434A JP 2024529434 A JP2024529434 A JP 2024529434A JP 7715289 B2 JP7715289 B2 JP 7715289B2
Authority
JP
Japan
Prior art keywords
base electrode
copper particles
electrode
element body
copper
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
JP2024529434A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024247326A1 (https=
JPWO2024247326A5 (https=
Inventor
紀行 大川
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of JPWO2024247326A1 publication Critical patent/JPWO2024247326A1/ja
Publication of JPWO2024247326A5 publication Critical patent/JPWO2024247326A5/ja
Application granted granted Critical
Publication of JP7715289B2 publication Critical patent/JP7715289B2/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
    • H01G4/30—Stacked capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • 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
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics
    • 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
    • H01G4/228—Terminals
    • H01G4/232—Terminals electrically connecting two or more layers of a stacked or rolled capacitor
    • 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
    • H01G4/228—Terminals
    • H01G4/232—Terminals electrically connecting two or more layers of a stacked or rolled capacitor
    • H01G4/2325—Terminals electrically connecting two or more layers of a stacked or rolled capacitor characterised by the material of the terminals
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/05—Manufacture of multilayered piezoelectric or electrostrictive devices, or parts thereof, e.g. by stacking piezoelectric bodies and electrodes
    • H10N30/057—Manufacture of multilayered piezoelectric or electrostrictive devices, or parts thereof, e.g. by stacking piezoelectric bodies and electrodes by stacking bulk piezoelectric or electrostrictive bodies and electrodes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/06—Forming electrodes or interconnections, e.g. leads or terminals
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/87—Electrodes or interconnections, e.g. leads or terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
JP2024529434A 2023-05-31 2023-12-13 電子部品 Active JP7715289B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023089718 2023-05-31
JP2023089718 2023-05-31
PCT/JP2023/044667 WO2024247326A1 (ja) 2023-05-31 2023-12-13 電子部品

Publications (3)

Publication Number Publication Date
JPWO2024247326A1 JPWO2024247326A1 (https=) 2024-12-05
JPWO2024247326A5 JPWO2024247326A5 (https=) 2025-05-13
JP7715289B2 true JP7715289B2 (ja) 2025-07-30

Family

ID=93656969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024529434A Active JP7715289B2 (ja) 2023-05-31 2023-12-13 電子部品

Country Status (3)

Country Link
US (1) US20250191846A1 (https=)
JP (1) JP7715289B2 (https=)
WO (1) WO2024247326A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013069713A (ja) 2011-09-20 2013-04-18 Tdk Corp チップ型電子部品及びチップ型電子部品の製造方法
JP2014039000A (ja) 2012-08-10 2014-02-27 Samsung Electro-Mechanics Co Ltd 積層セラミックキャパシタ及びその製造方法。
US20150090483A1 (en) 2013-09-30 2015-04-02 Samsung Electro-Mechanics Co., Ltd. Multilayer ceramic capacitor, manufacturing method thereof, and board having the same mounted thereon
US20200185153A1 (en) 2018-12-11 2020-06-11 Samsung Electro-Mechanics Co., Ltd. Capacitor component
JP2021174956A (ja) 2020-04-30 2021-11-01 株式会社村田製作所 積層セラミックコンデンサ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101941954B1 (ko) * 2017-07-04 2019-01-24 삼성전기 주식회사 적층 세라믹 커패시터

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013069713A (ja) 2011-09-20 2013-04-18 Tdk Corp チップ型電子部品及びチップ型電子部品の製造方法
JP2014039000A (ja) 2012-08-10 2014-02-27 Samsung Electro-Mechanics Co Ltd 積層セラミックキャパシタ及びその製造方法。
US20150090483A1 (en) 2013-09-30 2015-04-02 Samsung Electro-Mechanics Co., Ltd. Multilayer ceramic capacitor, manufacturing method thereof, and board having the same mounted thereon
US20200185153A1 (en) 2018-12-11 2020-06-11 Samsung Electro-Mechanics Co., Ltd. Capacitor component
JP2021174956A (ja) 2020-04-30 2021-11-01 株式会社村田製作所 積層セラミックコンデンサ

Also Published As

Publication number Publication date
JPWO2024247326A1 (https=) 2024-12-05
WO2024247326A1 (ja) 2024-12-05
US20250191846A1 (en) 2025-06-12

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