CN121336274A - 层叠陶瓷电子部件 - Google Patents

层叠陶瓷电子部件

Info

Publication number
CN121336274A
CN121336274A CN202480039638.8A CN202480039638A CN121336274A CN 121336274 A CN121336274 A CN 121336274A CN 202480039638 A CN202480039638 A CN 202480039638A CN 121336274 A CN121336274 A CN 121336274A
Authority
CN
China
Prior art keywords
layer
inner layer
additive
concentration
outer layer
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.)
Pending
Application number
CN202480039638.8A
Other languages
English (en)
Chinese (zh)
Inventor
岩田隼
谷口大智
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 CN121336274A publication Critical patent/CN121336274A/zh
Pending legal-status Critical Current

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
    • 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
    • H01G4/0085—Fried electrodes
    • 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
    • H01G4/012—Form of non-self-supporting electrodes
    • 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
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics
    • H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
    • 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
    • H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
    • H01G4/1218—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates
    • H01G4/1227—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates based on alkaline earth titanates
    • 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

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)
  • Materials Engineering (AREA)
  • Ceramic Capacitors (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
CN202480039638.8A 2023-07-19 2024-05-08 层叠陶瓷电子部件 Pending CN121336274A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023-117663 2023-07-19
JP2023117663 2023-07-19
PCT/JP2024/017066 WO2025018007A1 (ja) 2023-07-19 2024-05-08 積層セラミック電子部品

Publications (1)

Publication Number Publication Date
CN121336274A true CN121336274A (zh) 2026-01-13

Family

ID=94281450

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480039638.8A Pending CN121336274A (zh) 2023-07-19 2024-05-08 层叠陶瓷电子部件

Country Status (5)

Country Link
EP (1) EP4730380A1 (https=)
JP (1) JPWO2025018007A1 (https=)
KR (1) KR20250170139A (https=)
CN (1) CN121336274A (https=)
WO (1) WO2025018007A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3528749B2 (ja) 2000-03-17 2004-05-24 株式会社村田製作所 積層セラミックコンデンサ
JP4591537B2 (ja) * 2007-06-08 2010-12-01 株式会社村田製作所 積層セラミック電子部品
JP7759731B2 (ja) * 2021-03-30 2025-10-24 太陽誘電株式会社 セラミック電子部品およびその製造方法
JP7681485B2 (ja) * 2021-09-28 2025-05-22 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
KR20250170139A (ko) 2025-12-04
EP4730380A1 (en) 2026-04-22
JPWO2025018007A1 (https=) 2025-01-23
WO2025018007A1 (ja) 2025-01-23

Similar Documents

Publication Publication Date Title
KR102565540B1 (ko) 전자부품의 실장 구조체 및 그 제조 방법
US20190157007A1 (en) Electronic component mount structure, electronic component, and method for manufacturing electronic component
US11062848B2 (en) Multilayer ceramic electronic component
US20130200749A1 (en) Ceramic electronic component
US12094659B2 (en) Ceramic electronic component, circuit board arrangement, and method of manufacturing ceramic electronic component
JP2021034458A (ja) 積層セラミック電子部品
CN115881434B (zh) 层叠陶瓷电容器
CN120500732A (zh) 层叠陶瓷电容器
WO2024095583A1 (ja) 積層セラミックコンデンサ
JP2020188081A (ja) 積層セラミック電子部品
US20140238578A1 (en) Method for manufacturing monolithic ceramic electronic component
JP2022129066A (ja) 積層セラミックコンデンサ
CN121336274A (zh) 层叠陶瓷电子部件
CN119256381A (zh) 层叠陶瓷电容器
CN121014092A (zh) 层叠陶瓷电子部件
CN121285868A (zh) 层叠陶瓷电子部件
JP2022163423A (ja) 積層セラミックコンデンサ
JP2022166463A (ja) セラミック電子部品および実装基板
US20250054704A1 (en) Multilayer ceramic electronic component and mounting structure of multilayer ceramic electronic component
WO2025088878A1 (ja) 積層セラミック電子部品
KR20260053094A (ko) 적층 세라믹 전자부품
WO2024018719A1 (ja) 積層セラミック電子部品
CN121532842A (zh) 层叠陶瓷电容器
CN121336275A (zh) 层叠陶瓷电容器
WO2026070486A1 (ja) 積層セラミックコンデンサ

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination