CN119487593A - 层叠陶瓷电容器 - Google Patents

层叠陶瓷电容器 Download PDF

Info

Publication number
CN119487593A
CN119487593A CN202380052147.2A CN202380052147A CN119487593A CN 119487593 A CN119487593 A CN 119487593A CN 202380052147 A CN202380052147 A CN 202380052147A CN 119487593 A CN119487593 A CN 119487593A
Authority
CN
China
Prior art keywords
region
internal electrode
layer
electrode layer
coverage
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
CN202380052147.2A
Other languages
English (en)
Chinese (zh)
Inventor
岛田泰之
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 CN119487593A publication Critical patent/CN119487593A/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
    • H01G4/005—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
    • 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
    • H01G4/30—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
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics
    • 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)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Ceramic Capacitors (AREA)
CN202380052147.2A 2022-07-12 2023-06-20 层叠陶瓷电容器 Pending CN119487593A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022111971 2022-07-12
JP2022-111971 2022-07-12
PCT/JP2023/022726 WO2024014235A1 (ja) 2022-07-12 2023-06-20 積層セラミックコンデンサ

Publications (1)

Publication Number Publication Date
CN119487593A true CN119487593A (zh) 2025-02-18

Family

ID=89536462

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380052147.2A Pending CN119487593A (zh) 2022-07-12 2023-06-20 层叠陶瓷电容器

Country Status (5)

Country Link
US (1) US20240282522A1 (https=)
JP (1) JPWO2024014235A1 (https=)
KR (1) KR20250012661A (https=)
CN (1) CN119487593A (https=)
WO (1) WO2024014235A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025263243A1 (ja) * 2024-06-21 2025-12-26 株式会社村田製作所 積層セラミックコンデンサ

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001035747A (ja) * 1999-07-21 2001-02-09 Taiyo Yuden Co Ltd 積層セラミックコンデンサ
JP4809173B2 (ja) * 2006-09-27 2011-11-09 京セラ株式会社 積層セラミックコンデンサ
JP2011204849A (ja) * 2010-03-25 2011-10-13 Murata Mfg Co Ltd 積層セラミック電子部品の製造方法
KR20130007301A (ko) * 2011-06-30 2013-01-18 삼성전기주식회사 적층 세라믹 전자부품 및 그의 제조방법
KR101197921B1 (ko) * 2011-10-18 2012-11-05 삼성전기주식회사 적층 세라믹 전자 부품
JP5711696B2 (ja) 2012-06-21 2015-05-07 太陽誘電株式会社 積層セラミック電子部品
JP2015111651A (ja) * 2013-10-29 2015-06-18 株式会社村田製作所 積層セラミックコンデンサ
KR101551595B1 (ko) * 2015-01-22 2015-09-15 가부시키가이샤 무라타 세이사쿠쇼 적층 세라믹 콘덴서
JP6443072B2 (ja) * 2015-01-23 2018-12-26 Tdk株式会社 積層型セラミック電子部品
JP6632808B2 (ja) * 2015-03-30 2020-01-22 太陽誘電株式会社 積層セラミックコンデンサ
JP6984368B2 (ja) * 2017-03-14 2021-12-17 株式会社村田製作所 積層セラミックコンデンサ
DE102018115085B4 (de) * 2018-06-22 2021-03-25 Tdk Electronics Ag Keramisches Vielschichtbauelement und Verfahren zur Herstellung eines keramischen Vielschichtbauelements
JP7196810B2 (ja) * 2019-10-04 2022-12-27 株式会社村田製作所 積層セラミックコンデンサ
JP7801118B2 (ja) * 2021-11-04 2026-01-16 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
JP2023139338A (ja) * 2022-03-22 2023-10-04 太陽誘電株式会社 積層セラミックコンデンサ及び回路基板

Also Published As

Publication number Publication date
KR20250012661A (ko) 2025-01-24
JPWO2024014235A1 (https=) 2024-01-18
WO2024014235A1 (ja) 2024-01-18
US20240282522A1 (en) 2024-08-22

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