TWI831226B - 電容器 - Google Patents

電容器 Download PDF

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Publication number
TWI831226B
TWI831226B TW111120022A TW111120022A TWI831226B TW I831226 B TWI831226 B TW I831226B TW 111120022 A TW111120022 A TW 111120022A TW 111120022 A TW111120022 A TW 111120022A TW I831226 B TWI831226 B TW I831226B
Authority
TW
Taiwan
Prior art keywords
capacitor
layer
hole conductor
hole
porous layer
Prior art date
Application number
TW111120022A
Other languages
English (en)
Chinese (zh)
Other versions
TW202305846A (zh
Inventor
髙橋章友
Original Assignee
日商村田製作所股份有限公司
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 日商村田製作所股份有限公司 filed Critical 日商村田製作所股份有限公司
Publication of TW202305846A publication Critical patent/TW202305846A/zh
Application granted granted Critical
Publication of TWI831226B publication Critical patent/TWI831226B/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/15—Solid electrolytic capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/008—Terminals
    • H01G9/012—Terminals specially adapted for solid 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
    • H01G4/33—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
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • H01G9/052—Sintered electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • H01G9/055—Etched foil electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/07—Dielectric layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/26—Structural combinations of electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices with each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
TW111120022A 2021-07-16 2022-05-30 電容器 TWI831226B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021117803 2021-07-16
JP2021-117803 2021-07-16

Publications (2)

Publication Number Publication Date
TW202305846A TW202305846A (zh) 2023-02-01
TWI831226B true TWI831226B (zh) 2024-02-01

Family

ID=84919999

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111120022A TWI831226B (zh) 2021-07-16 2022-05-30 電容器

Country Status (5)

Country Link
US (1) US20240186071A1 (enExample)
JP (1) JP7563605B2 (enExample)
CN (1) CN117642833A (enExample)
TW (1) TWI831226B (enExample)
WO (1) WO2023286484A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI885959B (zh) * 2023-07-28 2025-06-01 日商村田製作所股份有限公司 內建電容器之基板

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007251101A (ja) * 2006-03-20 2007-09-27 Matsushita Electric Ind Co Ltd 固体電解コンデンサ内蔵回路基板およびそれを用いたインターポーザおよびパッケージ
JP2008078301A (ja) * 2006-09-20 2008-04-03 Fujitsu Ltd キャパシタ内蔵型配線基板およびその製造方法
JP2012124281A (ja) * 2010-12-07 2012-06-28 Tdk Corp 配線板、電子部品内蔵基板、配線板の製造方法及び電子部品内蔵基板の製造方法
TW202036619A (zh) * 2019-03-29 2020-10-01 日商村田製作所股份有限公司 電容器陣列及複合電子零件

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008130722A (ja) * 2006-11-20 2008-06-05 Matsushita Electric Ind Co Ltd 固体電解コンデンサ内蔵回路基板とその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007251101A (ja) * 2006-03-20 2007-09-27 Matsushita Electric Ind Co Ltd 固体電解コンデンサ内蔵回路基板およびそれを用いたインターポーザおよびパッケージ
JP2008078301A (ja) * 2006-09-20 2008-04-03 Fujitsu Ltd キャパシタ内蔵型配線基板およびその製造方法
JP2012124281A (ja) * 2010-12-07 2012-06-28 Tdk Corp 配線板、電子部品内蔵基板、配線板の製造方法及び電子部品内蔵基板の製造方法
TW202036619A (zh) * 2019-03-29 2020-10-01 日商村田製作所股份有限公司 電容器陣列及複合電子零件

Also Published As

Publication number Publication date
WO2023286484A1 (ja) 2023-01-19
US20240186071A1 (en) 2024-06-06
CN117642833A (zh) 2024-03-01
TW202305846A (zh) 2023-02-01
JPWO2023286484A1 (enExample) 2023-01-19
JP7563605B2 (ja) 2024-10-08

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