JP2023135336A - 積層セラミック電子部品、および積層セラミック電子部品の製造方法 - Google Patents

積層セラミック電子部品、および積層セラミック電子部品の製造方法 Download PDF

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Publication number
JP2023135336A
JP2023135336A JP2022040493A JP2022040493A JP2023135336A JP 2023135336 A JP2023135336 A JP 2023135336A JP 2022040493 A JP2022040493 A JP 2022040493A JP 2022040493 A JP2022040493 A JP 2022040493A JP 2023135336 A JP2023135336 A JP 2023135336A
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JP
Japan
Prior art keywords
region
ratio
internal electrode
electronic component
ceramic green
Prior art date
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Pending
Application number
JP2022040493A
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English (en)
Japanese (ja)
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JP2023135336A5 (enExample
Inventor
湧使 津島
Yuji Tsushima
康宏 松本
Yasuhiro Matsumoto
浩一郎 森田
Koichiro Morita
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.)
Taiyo Yuden Co Ltd
Original Assignee
Taiyo Yuden 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 Taiyo Yuden Co Ltd filed Critical Taiyo Yuden Co Ltd
Priority to JP2022040493A priority Critical patent/JP2023135336A/ja
Priority to US18/172,125 priority patent/US12437922B2/en
Priority to CN202310249263.5A priority patent/CN116779331A/zh
Publication of JP2023135336A publication Critical patent/JP2023135336A/ja
Publication of JP2023135336A5 publication Critical patent/JP2023135336A5/ja
Pending legal-status Critical Current

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    • 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
    • H01G4/005—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
    • H01G4/224—Housing; Encapsulation
    • 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
    • H01G4/008—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
    • H01G4/018—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
    • 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
    • H01G4/38—Multiple capacitors, i.e. structural combinations of fixed capacitors
    • H01G4/385—Single unit multiple capacitors, e.g. dual capacitor in one coil

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  • 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)
JP2022040493A 2022-03-15 2022-03-15 積層セラミック電子部品、および積層セラミック電子部品の製造方法 Pending JP2023135336A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2022040493A JP2023135336A (ja) 2022-03-15 2022-03-15 積層セラミック電子部品、および積層セラミック電子部品の製造方法
US18/172,125 US12437922B2 (en) 2022-03-15 2023-02-21 Multilayer ceramic electronic device and manufacturing method of the same
CN202310249263.5A CN116779331A (zh) 2022-03-15 2023-03-15 层叠陶瓷电子器件及其制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022040493A JP2023135336A (ja) 2022-03-15 2022-03-15 積層セラミック電子部品、および積層セラミック電子部品の製造方法

Publications (2)

Publication Number Publication Date
JP2023135336A true JP2023135336A (ja) 2023-09-28
JP2023135336A5 JP2023135336A5 (enExample) 2025-12-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022040493A Pending JP2023135336A (ja) 2022-03-15 2022-03-15 積層セラミック電子部品、および積層セラミック電子部品の製造方法

Country Status (3)

Country Link
US (1) US12437922B2 (enExample)
JP (1) JP2023135336A (enExample)
CN (1) CN116779331A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240084127A (ko) * 2022-12-06 2024-06-13 삼성전기주식회사 적층형 전자 부품 및 그 제조방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002020167A (ja) * 2000-06-30 2002-01-23 Taiyo Yuden Co Ltd 誘電体磁器組成物及び磁器コンデンサ
TW569254B (en) * 2001-11-14 2004-01-01 Taiyo Yuden Kk Ceramic capacitor and its manufacturing method
JP4341675B2 (ja) * 2004-02-27 2009-10-07 株式会社村田製作所 誘電体セラミック組成物及び積層セラミックコンデンサ
JP5609093B2 (ja) 2009-12-11 2014-10-22 株式会社村田製作所 セラミック電子部品
US9478356B2 (en) * 2012-11-13 2016-10-25 Kanto Denka Kogyo Co., Ltd. Coated barium titanate particulate and production method for same
KR102097332B1 (ko) * 2013-02-20 2020-04-06 삼성전기주식회사 적층 세라믹 전자 부품
KR101514536B1 (ko) * 2013-08-09 2015-04-22 삼성전기주식회사 칩 전자부품 및 그 실장 기판
DE112015003592T5 (de) * 2014-08-04 2017-06-08 Murata Manufacturing Co., Ltd. Mehrschichtiger Keramikkondensator
JP6370744B2 (ja) 2015-06-24 2018-08-08 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
JP2022099274A (ja) * 2020-12-22 2022-07-04 サムソン エレクトロ－メカニックス カンパニーリミテッド． 積層型キャパシタ及びその実装基板
KR102899078B1 (ko) * 2020-12-29 2025-12-12 삼성전기주식회사 적층형 커패시터

Also Published As

Publication number Publication date
CN116779331A (zh) 2023-09-19
US12437922B2 (en) 2025-10-07
US20230298819A1 (en) 2023-09-21

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