JP7616431B2 - 電子部品 - Google Patents

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Publication number
JP7616431B2
JP7616431B2 JP2023569441A JP2023569441A JP7616431B2 JP 7616431 B2 JP7616431 B2 JP 7616431B2 JP 2023569441 A JP2023569441 A JP 2023569441A JP 2023569441 A JP2023569441 A JP 2023569441A JP 7616431 B2 JP7616431 B2 JP 7616431B2
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JP
Japan
Prior art keywords
layer
internal electrode
metal component
solid
solution 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.)
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JP2023569441A
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English (en)
Japanese (ja)
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JPWO2023120487A5 (https=
JPWO2023120487A1 (https=
Inventor
大介 濱田
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
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Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of JPWO2023120487A1 publication Critical patent/JPWO2023120487A1/ja
Publication of JPWO2023120487A5 publication Critical patent/JPWO2023120487A5/ja
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Publication of JP7616431B2 publication Critical patent/JP7616431B2/ja
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    • 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
    • H01G4/005—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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/13—Energy storage using capacitors

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)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Ceramic Capacitors (AREA)
JP2023569441A 2021-12-23 2022-12-19 電子部品 Active JP7616431B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021209094 2021-12-23
JP2021209094 2021-12-23
PCT/JP2022/046715 WO2023120487A1 (ja) 2021-12-23 2022-12-19 電子部品

Publications (3)

Publication Number Publication Date
JPWO2023120487A1 JPWO2023120487A1 (https=) 2023-06-29
JPWO2023120487A5 JPWO2023120487A5 (https=) 2024-07-01
JP7616431B2 true JP7616431B2 (ja) 2025-01-17

Family

ID=86902476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023569441A Active JP7616431B2 (ja) 2021-12-23 2022-12-19 電子部品

Country Status (5)

Country Link
US (1) US12512271B2 (https=)
JP (1) JP7616431B2 (https=)
KR (1) KR102863413B1 (https=)
CN (1) CN118120038A (https=)
WO (1) WO2023120487A1 (https=)

Families Citing this family (1)

* 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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013047281A1 (ja) 2011-09-27 2013-04-04 株式会社村田製作所 積層セラミック電子部品およびその製造方法
WO2015087688A1 (ja) 2013-12-10 2015-06-18 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製造方法
JP2017107909A (ja) 2015-12-07 2017-06-15 太陽誘電株式会社 積層セラミックコンデンサ
JP2021103711A (ja) 2019-12-25 2021-07-15 株式会社村田製作所 積層セラミック電子部品

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2359347A1 (en) * 2001-10-18 2003-04-18 Cesur Celik Laminated ceramic capacitor internal electrode material
JP5297011B2 (ja) * 2007-07-26 2013-09-25 太陽誘電株式会社 積層セラミックコンデンサ及びその製造方法
JP5493328B2 (ja) * 2008-10-09 2014-05-14 株式会社村田製作所 積層型電子部品の製造方法
DE112012000798B4 (de) * 2011-02-14 2024-05-29 Murata Manufacturing Co., Ltd. Verfahren zum Herstellen eines mehrschichtigen Keramikkondensators
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
KR102217288B1 (ko) * 2018-08-16 2021-02-19 삼성전기주식회사 적층 세라믹 전자부품 및 그 제조방법
KR102105057B1 (ko) * 2018-08-16 2020-04-27 삼성전기주식회사 적층 세라믹 전자부품
KR102147408B1 (ko) * 2018-08-23 2020-08-24 삼성전기주식회사 적층 세라믹 전자부품 및 그 제조방법
KR102776258B1 (ko) * 2020-11-16 2025-03-07 삼성전기주식회사 전자 부품 및 그 제조 방법
JP2023043216A (ja) * 2021-09-16 2023-03-29 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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013047281A1 (ja) 2011-09-27 2013-04-04 株式会社村田製作所 積層セラミック電子部品およびその製造方法
WO2015087688A1 (ja) 2013-12-10 2015-06-18 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製造方法
JP2017107909A (ja) 2015-12-07 2017-06-15 太陽誘電株式会社 積層セラミックコンデンサ
JP2021103711A (ja) 2019-12-25 2021-07-15 株式会社村田製作所 積層セラミック電子部品

Also Published As

Publication number Publication date
CN118120038A (zh) 2024-05-31
US20240274366A1 (en) 2024-08-15
WO2023120487A1 (ja) 2023-06-29
US12512271B2 (en) 2025-12-30
KR20240101960A (ko) 2024-07-02
JPWO2023120487A1 (https=) 2023-06-29
KR102863413B1 (ko) 2025-09-23

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