JP7711846B2 - 積層セラミックコンデンサ - Google Patents

積層セラミックコンデンサ

Info

Publication number
JP7711846B2
JP7711846B2 JP2024530346A JP2024530346A JP7711846B2 JP 7711846 B2 JP7711846 B2 JP 7711846B2 JP 2024530346 A JP2024530346 A JP 2024530346A JP 2024530346 A JP2024530346 A JP 2024530346A JP 7711846 B2 JP7711846 B2 JP 7711846B2
Authority
JP
Japan
Prior art keywords
internal electrodes
ionic radius
ceramic
coordination
multilayer ceramic
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
JP2024530346A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024004392A5 (https=
JPWO2024004392A1 (https=
Inventor
隆志 大原
英靖 大西
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 JPWO2024004392A1 publication Critical patent/JPWO2024004392A1/ja
Publication of JPWO2024004392A5 publication Critical patent/JPWO2024004392A5/ja
Application granted granted Critical
Publication of JP7711846B2 publication Critical patent/JP7711846B2/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
    • H01G4/002—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
    • H01G4/30—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
    • H01G4/012—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
    • 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
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics
    • H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
    • H01G4/1236—Ceramic dielectrics characterised by the ceramic dielectric material based on zirconium oxides or zirconates
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Capacitors (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
JP2024530346A 2022-06-26 2023-05-11 積層セラミックコンデンサ Active JP7711846B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022102291 2022-06-26
JP2022102291 2022-06-26
PCT/JP2023/017694 WO2024004392A1 (ja) 2022-06-26 2023-05-11 積層セラミックコンデンサ

Publications (3)

Publication Number Publication Date
JPWO2024004392A1 JPWO2024004392A1 (https=) 2024-01-04
JPWO2024004392A5 JPWO2024004392A5 (https=) 2024-08-06
JP7711846B2 true JP7711846B2 (ja) 2025-07-23

Family

ID=89381977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024530346A Active JP7711846B2 (ja) 2022-06-26 2023-05-11 積層セラミックコンデンサ

Country Status (5)

Country Link
US (1) US12592339B2 (https=)
JP (1) JP7711846B2 (https=)
KR (1) KR102884767B1 (https=)
CN (1) CN118901114A (https=)
WO (1) WO2024004392A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020202245A (ja) 2019-06-07 2020-12-17 太陽誘電株式会社 セラミック電子部品の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05304043A (ja) * 1992-04-27 1993-11-16 Toshiba Corp 導体形成用貴金属系組成物
JPH0645183A (ja) * 1992-07-21 1994-02-18 Matsushita Electric Ind Co Ltd パラジウムペーストおよび積層チップコンデンサの製造方法
JPH07192528A (ja) * 1993-12-27 1995-07-28 Nec Corp 導電性ペースト
JP2016031807A (ja) 2014-07-28 2016-03-07 住友金属鉱山株式会社 導電性ペースト及びその製造方法
JP6437270B2 (ja) 2014-10-21 2018-12-12 株式会社クラレ ビニルアセタール系重合体樹脂組成物並びにそれを用いたフィルム、セラミックグリーンシート及び積層体
JP2017220524A (ja) * 2016-06-06 2017-12-14 株式会社村田製作所 積層セラミック電子部品
JP6823976B2 (ja) * 2016-09-06 2021-02-03 太陽誘電株式会社 積層セラミックコンデンサおよびその製造方法
JP6822155B2 (ja) * 2017-01-12 2021-01-27 株式会社村田製作所 積層セラミックコンデンサおよびその実装構造体

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020202245A (ja) 2019-06-07 2020-12-17 太陽誘電株式会社 セラミック電子部品の製造方法

Also Published As

Publication number Publication date
CN118901114A (zh) 2024-11-05
US20240222016A1 (en) 2024-07-04
JPWO2024004392A1 (https=) 2024-01-04
US12592339B2 (en) 2026-03-31
KR102884767B1 (ko) 2025-11-11
WO2024004392A1 (ja) 2024-01-04
KR20240158934A (ko) 2024-11-05

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