KR102863413B1 - 전자부품 - Google Patents

전자부품

Info

Publication number
KR102863413B1
KR102863413B1 KR1020247019976A KR20247019976A KR102863413B1 KR 102863413 B1 KR102863413 B1 KR 102863413B1 KR 1020247019976 A KR1020247019976 A KR 1020247019976A KR 20247019976 A KR20247019976 A KR 20247019976A KR 102863413 B1 KR102863413 B1 KR 102863413B1
Authority
KR
South Korea
Prior art keywords
layer
metal component
less
cross
electrode 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.)
Active
Application number
KR1020247019976A
Other languages
English (en)
Korean (ko)
Other versions
KR20240101960A (ko
Inventor
다이스케 하마다
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 KR20240101960A publication Critical patent/KR20240101960A/ko
Application granted granted Critical
Publication of KR102863413B1 publication Critical patent/KR102863413B1/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
    • 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
    • H01G4/002—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
    • 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
    • H01G4/018—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
    • H01G4/228—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
    • H01G4/002—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
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Ceramic Capacitors (AREA)
KR1020247019976A 2021-12-23 2022-12-19 전자부품 Active KR102863413B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021209094 2021-12-23
JPJP-P-2021-209094 2021-12-23
PCT/JP2022/046715 WO2023120487A1 (ja) 2021-12-23 2022-12-19 電子部品

Publications (2)

Publication Number Publication Date
KR20240101960A KR20240101960A (ko) 2024-07-02
KR102863413B1 true KR102863413B1 (ko) 2025-09-23

Family

ID=86902476

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247019976A Active KR102863413B1 (ko) 2021-12-23 2022-12-19 전자부품

Country Status (5)

Country Link
US (1) US12512271B2 (https=)
JP (1) JP7616431B2 (https=)
KR (1) KR102863413B1 (https=)
CN (1) CN118120038A (https=)
WO (1) WO2023120487A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118103934A (zh) * 2021-12-28 2024-05-28 株式会社村田制作所 电子部件

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2359347A1 (en) * 2001-10-18 2003-04-18 Cesur Celik Laminated ceramic capacitor internal electrode material
JP5297011B2 (ja) * 2007-07-26 2013-09-25 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
JP5493328B2 (ja) * 2008-10-09 2014-05-14 株式会社村田製作所 積層型電子部品の製造方法
DE112012000798B4 (de) * 2011-02-14 2024-05-29 Murata Manufacturing Co., Ltd. Verfahren zum Herstellen eines mehrschichtigen Keramikkondensators
WO2013047281A1 (ja) 2011-09-27 2013-04-04 株式会社村田製作所 積層セラミック電子部品およびその製造方法
DE112014005611T5 (de) 2013-12-10 2016-08-25 Murata Manufacturing Co., Ltd. Mehrschichtiger Keramikkondensator und Verfahren zum Herstellen eines mehrschichtigen Keramikkondensators
JP6302455B2 (ja) 2015-12-07 2018-03-28 太陽誘電株式会社 積層セラミックコンデンサ
JP7133908B2 (ja) 2017-06-22 2022-09-09 太陽誘電株式会社 積層セラミックコンデンサ
KR102217288B1 (ko) * 2018-08-16 2021-02-19 삼성전기주식회사 적층 세라믹 전자부품 및 그 제조방법
KR102105057B1 (ko) * 2018-08-16 2020-04-27 삼성전기주식회사 적층 세라믹 전자부품
KR102147408B1 (ko) * 2018-08-23 2020-08-24 삼성전기주식회사 적층 세라믹 전자부품 및 그 제조방법
JP2021103711A (ja) 2019-12-25 2021-07-15 株式会社村田製作所 積層セラミック電子部品
KR102776258B1 (ko) * 2020-11-16 2025-03-07 삼성전기주식회사 전자 부품 및 그 제조 방법
JP2023043216A (ja) * 2021-09-16 2023-03-29 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

Also Published As

Publication number Publication date
JP7616431B2 (ja) 2025-01-17
CN118120038A (zh) 2024-05-31
US20240274366A1 (en) 2024-08-15
WO2023120487A1 (ja) 2023-06-29
US12512271B2 (en) 2025-12-30
KR20240101960A (ko) 2024-07-02
JPWO2023120487A1 (https=) 2023-06-29

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