KR20250018492A - 콘덴서, 전기 회로, 회로 기판, 기기 및 콘덴서의 제조 방법 - Google Patents

콘덴서, 전기 회로, 회로 기판, 기기 및 콘덴서의 제조 방법 Download PDF

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Publication number
KR20250018492A
KR20250018492A KR1020247038983A KR20247038983A KR20250018492A KR 20250018492 A KR20250018492 A KR 20250018492A KR 1020247038983 A KR1020247038983 A KR 1020247038983A KR 20247038983 A KR20247038983 A KR 20247038983A KR 20250018492 A KR20250018492 A KR 20250018492A
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KR
South Korea
Prior art keywords
capacitor
tantalum
oxide film
fluorine
tantalum oxide
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
KR1020247038983A
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English (en)
Korean (ko)
Inventor
다께히또 고또
나오야 기따무라
마나부 가노우
료스께 기꾸찌
Original Assignee
파나소닉 아이피 매니지먼트 가부시키가이샤
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.)
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Publication date
Application filed by 파나소닉 아이피 매니지먼트 가부시키가이샤 filed Critical 파나소닉 아이피 매니지먼트 가부시키가이샤
Publication of KR20250018492A publication Critical patent/KR20250018492A/ko
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
    • 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
    • H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
    • 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
    • H01G9/0029—Processes of manufacture
    • H01G9/0032—Processes of manufacture formation of the dielectric layer
    • 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
    • H01G9/022—Electrolytes; Absorbents
    • H01G9/025—Solid electrolytes
    • 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
    • H01G9/07—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
    • H01G9/15—Solid electrolytic capacitors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistors, capacitors or inductors
    • H05K1/162—Printed circuits incorporating printed electric components, e.g. printed resistors, capacitors or inductors incorporating printed 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
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • H01G2009/05—Electrodes or formation of dielectric layers thereon characterised by their structure consisting of tantalum, niobium, or sintered material; Combinations of such electrodes with solid semiconductive electrolytes, e.g. manganese dioxide
    • 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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/01—Dielectrics
    • H05K2201/0137—Materials
    • H05K2201/0175—Inorganic, non-metallic layer, e.g. resist or dielectric for printed capacitor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10015—Non-printed capacitor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/03—Metal processing
    • H05K2203/0315—Oxidising metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
KR1020247038983A 2022-06-01 2023-05-31 콘덴서, 전기 회로, 회로 기판, 기기 및 콘덴서의 제조 방법 Pending KR20250018492A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022089924 2022-06-01
JPJP-P-2022-089924 2022-06-01
PCT/JP2023/020267 WO2023234343A1 (ja) 2022-06-01 2023-05-31 コンデンサ、電気回路、回路基板、機器、及びコンデンサの製造方法

Publications (1)

Publication Number Publication Date
KR20250018492A true KR20250018492A (ko) 2025-02-06

Family

ID=89024889

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247038983A Pending KR20250018492A (ko) 2022-06-01 2023-05-31 콘덴서, 전기 회로, 회로 기판, 기기 및 콘덴서의 제조 방법

Country Status (6)

Country Link
US (1) US20250087426A1 (https=)
EP (1) EP4535387A4 (https=)
JP (1) JPWO2023234343A1 (https=)
KR (1) KR20250018492A (https=)
CN (1) CN119301720A (https=)
WO (1) WO2023234343A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026018507A1 (ja) * 2024-07-18 2026-01-22 パナソニックＩｐマネジメント株式会社 キャパシタ、電気回路、回路基板、及び機器
WO2026018504A1 (ja) * 2024-07-18 2026-01-22 パナソニックＩｐマネジメント株式会社 キャパシタ、電気回路、回路基板、機器、及びキャパシタの製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005294402A (ja) 2004-03-31 2005-10-20 Sanyo Electric Co Ltd 固体電解コンデンサおよびその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02276215A (ja) * 1989-04-18 1990-11-13 Matsushita Electric Ind Co Ltd 固体電解コンデンサの製造方法
JPH10135080A (ja) * 1996-10-31 1998-05-22 Matsushita Electric Ind Co Ltd 固体電解コンデンサ及びその製造方法
KR20060039924A (ko) * 2003-07-31 2006-05-09 가부시키가이샤 가네카 이온성 액체를 사용한 금속 표면 산화 피막 형성 방법,전해콘덴서 및 그 전해질
JP4401218B2 (ja) * 2004-03-31 2010-01-20 三洋電機株式会社 固体電解コンデンサ
JP4781115B2 (ja) * 2005-02-23 2011-09-28 三洋電機株式会社 固体電解コンデンサ及びその製造方法
JP4454526B2 (ja) * 2005-03-29 2010-04-21 三洋電機株式会社 固体電解コンデンサおよびその製造方法
JP4879048B2 (ja) * 2006-05-31 2012-02-15 三洋電機株式会社 固体電解コンデンサの製造方法
JP4877820B2 (ja) * 2007-06-29 2012-02-15 三洋電機株式会社 固体電解コンデンサ
JP4989559B2 (ja) * 2008-05-30 2012-08-01 三洋電機株式会社 電子デバイス及びその製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005294402A (ja) 2004-03-31 2005-10-20 Sanyo Electric Co Ltd 固体電解コンデンサおよびその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Journal of Materials Chemistry C, (영국), 2020, Issue 14, p.4680-4684

Also Published As

Publication number Publication date
JPWO2023234343A1 (https=) 2023-12-07
EP4535387A1 (en) 2025-04-09
CN119301720A (zh) 2025-01-10
US20250087426A1 (en) 2025-03-13
WO2023234343A1 (ja) 2023-12-07
EP4535387A4 (en) 2025-10-01

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Date Code Title Description
PA0105 International application

Patent event date: 20241122

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application