KR102884767B1 - 적층 세라믹 콘덴서 - Google Patents

적층 세라믹 콘덴서

Info

Publication number
KR102884767B1
KR102884767B1 KR1020247032550A KR20247032550A KR102884767B1 KR 102884767 B1 KR102884767 B1 KR 102884767B1 KR 1020247032550 A KR1020247032550 A KR 1020247032550A KR 20247032550 A KR20247032550 A KR 20247032550A KR 102884767 B1 KR102884767 B1 KR 102884767B1
Authority
KR
South Korea
Prior art keywords
ceramic
ionic radius
internal electrode
abo
ceramic capacitor
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
KR1020247032550A
Other languages
English (en)
Korean (ko)
Other versions
KR20240158934A (ko
Inventor
타카시 오하라
히데야스 오니시
Original Assignee
가부시키가이샤 무라타 세이사쿠쇼
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 가부시키가이샤 무라타 세이사쿠쇼 filed Critical 가부시키가이샤 무라타 세이사쿠쇼
Publication of KR20240158934A publication Critical patent/KR20240158934A/ko
Application granted granted Critical
Publication of KR102884767B1 publication Critical patent/KR102884767B1/ko
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)
KR1020247032550A 2022-06-26 2023-05-11 적층 세라믹 콘덴서 Active KR102884767B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-102291 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 (2)

Publication Number Publication Date
KR20240158934A KR20240158934A (ko) 2024-11-05
KR102884767B1 true KR102884767B1 (ko) 2025-11-11

Family

ID=89381977

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247032550A Active KR102884767B1 (ko) 2022-06-26 2023-05-11 적층 세라믹 콘덴서

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
WO2024004392A1 (ja) 2024-01-04
KR20240158934A (ko) 2024-11-05
JP7711846B2 (ja) 2025-07-23

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