KR101922879B1 - 적층형 커패시터 - Google Patents

적층형 커패시터 Download PDF

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Publication number
KR101922879B1
KR101922879B1 KR1020170053082A KR20170053082A KR101922879B1 KR 101922879 B1 KR101922879 B1 KR 101922879B1 KR 1020170053082 A KR1020170053082 A KR 1020170053082A KR 20170053082 A KR20170053082 A KR 20170053082A KR 101922879 B1 KR101922879 B1 KR 101922879B1
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KR
South Korea
Prior art keywords
layer
electrode
tin
conductive
copper
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KR1020170053082A
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English (en)
Korean (ko)
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KR20180112643A (ko
Inventor
김정민
구본석
최창학
강해솔
한지혜
강병우
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삼성전기 주식회사
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Priority to JP2017144018A priority Critical patent/JP2018182274A/ja
Priority to US15/661,146 priority patent/US10319527B2/en
Priority to CN201710821519.XA priority patent/CN108695067B/zh
Publication of KR20180112643A publication Critical patent/KR20180112643A/ko
Application granted granted Critical
Publication of KR101922879B1 publication Critical patent/KR101922879B1/ko
Priority to JP2019051275A priority patent/JP7176814B2/ja
Priority to US16/396,054 priority patent/US10770234B2/en
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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
    • H01G4/33—Thin- or thick-film capacitors (thin- or thick-film circuits; capacitors without a potential-jump or surface barrier specially adapted for integrated circuits, details thereof, multistep manufacturing processes therefor)
    • 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
    • H01G4/228—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
    • H01G4/002—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
    • H01G4/012—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
    • 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
    • H01G4/248—Terminals the terminals embracing or surrounding the capacitive element, e.g. caps
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Ceramic Capacitors (AREA)
KR1020170053082A 2017-04-04 2017-04-25 적층형 커패시터 Active KR101922879B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2017144018A JP2018182274A (ja) 2017-04-04 2017-07-25 積層型キャパシタ
US15/661,146 US10319527B2 (en) 2017-04-04 2017-07-27 Multilayer capacitor
CN201710821519.XA CN108695067B (zh) 2017-04-04 2017-09-13 多层电容器及制造多层电容器的方法
JP2019051275A JP7176814B2 (ja) 2017-04-04 2019-03-19 積層型キャパシタ
US16/396,054 US10770234B2 (en) 2017-04-04 2019-04-26 Multilayer capacitor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170043494 2017-04-04
KR20170043494 2017-04-04

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020180080199A Division KR102212642B1 (ko) 2017-04-04 2018-07-10 적층형 커패시터

Publications (2)

Publication Number Publication Date
KR20180112643A KR20180112643A (ko) 2018-10-12
KR101922879B1 true KR101922879B1 (ko) 2018-11-29

Family

ID=63876580

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020170053082A Active KR101922879B1 (ko) 2017-04-04 2017-04-25 적층형 커패시터
KR1020180080199A Active KR102212642B1 (ko) 2017-04-04 2018-07-10 적층형 커패시터

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020180080199A Active KR102212642B1 (ko) 2017-04-04 2018-07-10 적층형 커패시터

Country Status (3)

Country Link
JP (2) JP2018182274A (https=)
KR (2) KR101922879B1 (https=)
CN (1) CN108695067B (https=)

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JP7053095B2 (ja) * 2018-11-29 2022-04-12 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． 積層セラミックキャパシタ
FR3091040B1 (fr) * 2018-12-24 2022-12-09 I Ten Organe de contact d’un dispositif electronique ou electrochimique
JP7509514B2 (ja) * 2018-12-27 2024-07-02 Tdk株式会社 電子部品
JP7276646B2 (ja) * 2019-02-01 2023-05-18 Tdk株式会社 セラミック電子部品
KR102211744B1 (ko) * 2019-02-21 2021-02-04 삼성전기주식회사 적층형 커패시터
US11183331B2 (en) * 2019-02-21 2021-11-23 Samsung Electro-Mechanics Co., Ltd. MLCC module and method of manufacturing the same
JP7226161B2 (ja) 2019-07-17 2023-02-21 株式会社村田製作所 電子部品
JP7088134B2 (ja) * 2019-07-17 2022-06-21 株式会社村田製作所 電子部品
KR102270303B1 (ko) * 2019-08-23 2021-06-30 삼성전기주식회사 적층형 커패시터 및 그 실장 기판
KR102276514B1 (ko) * 2019-08-28 2021-07-14 삼성전기주식회사 적층형 전자 부품
KR102867849B1 (ko) 2019-09-20 2025-10-01 삼성전기주식회사 적층형 전자 부품
JP2021136323A (ja) 2020-02-27 2021-09-13 株式会社村田製作所 積層セラミック電子部品
JP7314884B2 (ja) 2020-08-31 2023-07-26 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
KR102941396B1 (ko) * 2020-11-04 2026-03-20 삼성전기주식회사 적층형 커패시터
JP7396251B2 (ja) 2020-11-11 2023-12-12 株式会社村田製作所 積層セラミックコンデンサ
KR102776258B1 (ko) * 2020-11-16 2025-03-07 삼성전기주식회사 전자 부품 및 그 제조 방법
KR102899065B1 (ko) * 2020-12-30 2025-12-12 삼성전기주식회사 적층형 커패시터 및 그 실장 기판
KR102900297B1 (ko) * 2020-12-31 2025-12-12 삼성전기주식회사 적층 세라믹 전자부품
CN116918015A (zh) * 2021-03-31 2023-10-20 株式会社村田制作所 层叠陶瓷电容器
KR102881004B1 (ko) * 2021-11-11 2025-11-04 삼성전기주식회사 복합　전자부품
KR20230104447A (ko) * 2021-12-31 2023-07-10 삼성전기주식회사 적층형 전자 부품
JP2023118628A (ja) 2022-02-15 2023-08-25 株式会社村田製作所 積層セラミックコンデンサおよび積層セラミックコンデンサの製造方法

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JP4901078B2 (ja) 2003-07-15 2012-03-21 株式会社村田製作所 チップ状電子部品
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KR101018240B1 (ko) * 2008-08-12 2011-03-03 삼성전기주식회사 적층 세라믹 캐패시터 및 그 제조방법
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Also Published As

Publication number Publication date
KR20180112732A (ko) 2018-10-12
JP2019117942A (ja) 2019-07-18
CN108695067B (zh) 2022-01-07
KR102212642B1 (ko) 2021-02-08
JP7176814B2 (ja) 2022-11-22
JP2018182274A (ja) 2018-11-15
CN108695067A (zh) 2018-10-23
KR20180112643A (ko) 2018-10-12

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