CN117957626A - 层叠陶瓷电容器 - Google Patents

层叠陶瓷电容器 Download PDF

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Publication number
CN117957626A
CN117957626A CN202280063072.3A CN202280063072A CN117957626A CN 117957626 A CN117957626 A CN 117957626A CN 202280063072 A CN202280063072 A CN 202280063072A CN 117957626 A CN117957626 A CN 117957626A
Authority
CN
China
Prior art keywords
particles
dielectric ceramic
ceramic capacitor
dielectric
ceramic 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
CN202280063072.3A
Other languages
English (en)
Chinese (zh)
Inventor
桥本英之
笹林武久
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 CN117957626A publication Critical patent/CN117957626A/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
    • H01G4/018—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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
    • C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
    • C04B35/465—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates
    • C04B35/468—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium 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
    • H01G4/30—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
    • H01G4/228—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)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Capacitors (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
CN202280063072.3A 2021-09-28 2022-09-22 层叠陶瓷电容器 Pending CN117957626A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-158283 2021-09-28
JP2021158283 2021-09-28
PCT/JP2022/035442 WO2023054183A1 (ja) 2021-09-28 2022-09-22 積層セラミックコンデンサ

Publications (1)

Publication Number Publication Date
CN117957626A true CN117957626A (zh) 2024-04-30

Family

ID=85782580

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280063072.3A Pending CN117957626A (zh) 2021-09-28 2022-09-22 层叠陶瓷电容器

Country Status (5)

Country Link
US (2) US12512266B2 (https=)
JP (1) JP7700867B2 (https=)
KR (1) KR102840601B1 (https=)
CN (1) CN117957626A (https=)
WO (1) WO2023054183A1 (https=)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4110978B2 (ja) * 2003-01-24 2008-07-02 株式会社村田製作所 誘電体セラミックおよびその製造方法ならびに積層セラミックコンデンサ
TW200706513A (en) * 2005-04-27 2007-02-16 Murata Manufacturing Co Dielectric ceramic, process for producing the same, and laminated ceramic capacitor
KR101581809B1 (ko) 2012-06-29 2015-12-31 다이요 유덴 가부시키가이샤 적층 세라믹 콘덴서
JP2014084267A (ja) 2012-10-26 2014-05-12 Kyocera Corp 誘電体磁器および積層セラミックコンデンサ
JP6398349B2 (ja) 2013-08-23 2018-10-03 Tdk株式会社 積層型セラミック電子部品
JP5857116B2 (ja) 2014-12-15 2016-02-10 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
KR102363288B1 (ko) * 2017-03-10 2022-02-14 삼성전자주식회사 유전체, 그 제조 방법, 이를 포함하는 유전체 소자 및 전자 소자
KR102392041B1 (ko) * 2017-03-10 2022-04-27 삼성전자주식회사 유전체, 그 제조 방법, 이를 포함하는 유전체 소자 및 전자 소자
KR102325821B1 (ko) * 2017-03-31 2021-11-11 삼성전자주식회사 2차원 페로브스카이트 소재, 이를 포함하는 유전체 및 적층형 커패시터
KR20200099406A (ko) * 2019-02-14 2020-08-24 삼성전자주식회사 단결정 재료 및 그 제조 방법, 적층체, 세라믹 전자 부품 및 장치
JP7838895B2 (ja) * 2022-03-07 2026-04-01 太陽誘電株式会社 積層セラミック電子部品

Also Published As

Publication number Publication date
JP7700867B2 (ja) 2025-07-01
WO2023054183A1 (ja) 2023-04-06
JPWO2023054183A1 (https=) 2023-04-06
US20260088222A1 (en) 2026-03-26
KR102840601B1 (ko) 2025-07-31
KR20240042221A (ko) 2024-04-01
US20240222021A1 (en) 2024-07-04
US12512266B2 (en) 2025-12-30

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