CN118648074A - 电子部件 - Google Patents

电子部件 Download PDF

Info

Publication number
CN118648074A
CN118648074A CN202380016931.8A CN202380016931A CN118648074A CN 118648074 A CN118648074 A CN 118648074A CN 202380016931 A CN202380016931 A CN 202380016931A CN 118648074 A CN118648074 A CN 118648074A
Authority
CN
China
Prior art keywords
solid solution
layer
solution layer
internal electrode
metal component
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
CN202380016931.8A
Other languages
English (en)
Chinese (zh)
Inventor
山口晋一
铃木祥一郎
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 CN118648074A publication Critical patent/CN118648074A/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
    • H01G4/002—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
    • H01G4/005—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Capacitors (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
CN202380016931.8A 2022-01-17 2023-01-11 电子部件 Pending CN118648074A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-004907 2022-01-17
JP2022004907 2022-01-17
PCT/JP2023/000416 WO2023136258A1 (ja) 2022-01-17 2023-01-11 電子部品

Publications (1)

Publication Number Publication Date
CN118648074A true CN118648074A (zh) 2024-09-13

Family

ID=87279185

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380016931.8A Pending CN118648074A (zh) 2022-01-17 2023-01-11 电子部件

Country Status (4)

Country Link
US (1) US12562310B2 (https=)
JP (1) JP7697536B2 (https=)
CN (1) CN118648074A (https=)
WO (1) WO2023136258A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118103934A (zh) * 2021-12-28 2024-05-28 株式会社村田制作所 电子部件
JP2024055118A (ja) * 2022-10-06 2024-04-18 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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7133908B2 (ja) 2017-06-22 2022-09-09 太陽誘電株式会社 積層セラミックコンデンサ
KR102140622B1 (ko) * 2018-08-23 2020-08-03 삼성전기주식회사 적층 세라믹 전자부품 및 그 제조방법
JP2021034648A (ja) * 2019-08-28 2021-03-01 株式会社村田製作所 積層セラミックコンデンサ
US11600446B2 (en) 2019-12-27 2023-03-07 Murata Manufacturing Co., Ltd. Multilayer ceramic capacitor
JP7575914B2 (ja) * 2019-12-27 2024-10-30 株式会社村田製作所 積層セラミックコンデンサ
US11367573B2 (en) * 2019-12-27 2022-06-21 Murata Manufacturing Co., Ltd. Multilayer ceramic capacitor
JP2021190484A (ja) * 2020-05-26 2021-12-13 株式会社村田製作所 積層セラミック電子部品及びその製造方法
JP2022057919A (ja) * 2020-09-30 2022-04-11 株式会社村田製作所 積層セラミックコンデンサ
JP7459858B2 (ja) * 2021-12-23 2024-04-02 株式会社村田製作所 積層セラミックコンデンサおよび積層セラミックコンデンサの実装構造

Also Published As

Publication number Publication date
JP7697536B2 (ja) 2025-06-24
JPWO2023136258A1 (https=) 2023-07-20
WO2023136258A1 (ja) 2023-07-20
US12562310B2 (en) 2026-02-24
US20240304388A1 (en) 2024-09-12

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