CN118020122A - 层叠陶瓷电容器 - Google Patents

层叠陶瓷电容器 Download PDF

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Publication number
CN118020122A
CN118020122A CN202280065129.3A CN202280065129A CN118020122A CN 118020122 A CN118020122 A CN 118020122A CN 202280065129 A CN202280065129 A CN 202280065129A CN 118020122 A CN118020122 A CN 118020122A
Authority
CN
China
Prior art keywords
dielectric ceramic
atomic
particles
ceramic capacitor
site element
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
CN202280065129.3A
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 CN118020122A publication Critical patent/CN118020122A/zh
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/30Stacked capacitors
    • H01G4/306Stacked capacitors made by thin film techniques
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46Shaped 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
    • C04B35/462Shaped 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
    • C04B35/465Shaped 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
    • C04B35/468Shaped 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/002Details
    • H01G4/005Electrodes
    • H01G4/012Form of non-self-supporting electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/002Details
    • H01G4/018Dielectrics
    • H01G4/06Solid dielectrics
    • H01G4/08Inorganic dielectrics
    • H01G4/12Ceramic dielectrics
    • H01G4/1209Ceramic dielectrics characterised by the ceramic dielectric material
    • H01G4/1218Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates
    • H01G4/1227Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates based on alkaline earth titanates
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/002Details
    • H01G4/018Dielectrics
    • H01G4/06Solid dielectrics
    • H01G4/08Inorganic dielectrics
    • H01G4/12Ceramic dielectrics
    • H01G4/1209Ceramic dielectrics characterised by the ceramic dielectric material
    • H01G4/1236Ceramic dielectrics characterised by the ceramic dielectric material based on zirconium oxides or zirconates
    • H01G4/1245Ceramic dielectrics characterised by the ceramic dielectric material based on zirconium oxides or zirconates containing also titanates
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/002Details
    • H01G4/224Housing; Encapsulation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/002Details
    • H01G4/228Terminals
    • H01G4/232Terminals electrically connecting two or more layers of a stacked or rolled capacitor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/30Stacked capacitors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/13Energy 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)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Capacitors (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
CN202280065129.3A 2021-09-28 2022-09-22 层叠陶瓷电容器 Pending CN118020122A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-158284 2021-09-28
JP2021158284 2021-09-28
PCT/JP2022/035444 WO2023054185A1 (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
CN118020122A true CN118020122A (zh) 2024-05-10

Family

ID=85782588

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280065129.3A Pending CN118020122A (zh) 2021-09-28 2022-09-22 层叠陶瓷电容器

Country Status (5)

Country Link
US (1) US12482604B2 (https=)
JP (1) JP7632671B2 (https=)
KR (1) KR102840608B1 (https=)
CN (1) CN118020122A (https=)
WO (1) WO2023054185A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121399707A (zh) * 2023-09-20 2026-01-23 株式会社村田制作所 层叠陶瓷电容器
WO2026053517A1 (ja) * 2024-09-05 2026-03-12 株式会社村田製作所 積層セラミックコンデンサ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3334607B2 (ja) 1998-05-12 2002-10-15 株式会社村田製作所 誘電体磁器組成物および積層セラミックコンデンサ
JP4392821B2 (ja) * 2000-10-24 2010-01-06 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
JP4100173B2 (ja) * 2003-01-08 2008-06-11 株式会社村田製作所 誘電体セラミックおよび積層セラミックコンデンサ
JP3908715B2 (ja) * 2003-10-24 2007-04-25 Tdk株式会社 積層セラミックコンデンサ
DE112006000710B4 (de) * 2005-03-25 2014-05-28 Kyocera Corp. Mehrschicht-Keramikkondensator und Verfahren zu dessen Herstellung
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
JP6564931B2 (ja) * 2015-07-17 2019-08-21 ティーディーケイ・エレクトロニクス・アクチェンゲゼルシャフトTdk Electronics Ag 誘電体組成物、誘電体素子、電子部品および積層電子部品
JP6655707B2 (ja) * 2015-07-17 2020-02-26 ティーディーケイ・エレクトロニクス・アクチェンゲゼルシャフトTdk Electronics Ag 誘電体組成物、誘電体素子、電子部品および積層電子部品
JP2017183353A (ja) * 2016-03-28 2017-10-05 Tdk株式会社 誘電体薄膜素子
KR20200099406A (ko) * 2019-02-14 2020-08-24 삼성전자주식회사 단결정 재료 및 그 제조 방법, 적층체, 세라믹 전자 부품 및 장치
JP2022070606A (ja) * 2020-10-27 2022-05-13 株式会社村田製作所 誘電体セラミック及び積層セラミックコンデンサ
KR102624590B1 (ko) * 2020-12-07 2024-01-12 한국과학기술원 유전체 세라믹, 이의 제조 방법, 및 이를 포함하는 적층형 전자 부품
JP7649598B2 (ja) * 2021-06-25 2025-03-21 太陽誘電株式会社 誘電体、積層セラミックコンデンサ、誘電体の製造方法、および積層セラミックコンデンサの製造方法
CN118043918A (zh) 2021-09-28 2024-05-14 株式会社村田制作所 层叠陶瓷电容器

Also Published As

Publication number Publication date
WO2023054185A1 (ja) 2023-04-06
JP7632671B2 (ja) 2025-02-19
US12482604B2 (en) 2025-11-25
JPWO2023054185A1 (https=) 2023-04-06
KR20240042249A (ko) 2024-04-01
US20240222022A1 (en) 2024-07-04
KR102840608B1 (ko) 2025-07-31

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