DE112021004865T5 - Folienkondensator - Google Patents

Folienkondensator Download PDF

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Publication number
DE112021004865T5
DE112021004865T5 DE112021004865.1T DE112021004865T DE112021004865T5 DE 112021004865 T5 DE112021004865 T5 DE 112021004865T5 DE 112021004865 T DE112021004865 T DE 112021004865T DE 112021004865 T5 DE112021004865 T5 DE 112021004865T5
Authority
DE
Germany
Prior art keywords
metal layer
dielectric sheet
film
outer electrode
dielectric
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
DE112021004865.1T
Other languages
German (de)
English (en)
Inventor
Satoru Jogan
Kimiaki Kikuchi
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.)
Murata Manufacturing Co Ltd
Shizuki Electric Co Inc
Original Assignee
Murata Manufacturing Co Ltd
Shizuki Electric Co Inc
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 Murata Manufacturing Co Ltd, Shizuki Electric Co Inc filed Critical Murata Manufacturing Co Ltd
Publication of DE112021004865T5 publication Critical patent/DE112021004865T5/de
Pending legal-status Critical Current

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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
    • H01G4/32—Wound 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
    • H01G4/018—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
    • H01G4/14—Organic dielectrics
    • H01G4/18—Organic dielectrics of synthetic material, e.g. derivatives of cellulose
    • 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
    • H01G4/015—Special provisions for self-healing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
DE112021004865.1T 2020-10-16 2021-09-30 Folienkondensator Pending DE112021004865T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-174726 2020-10-16
JP2020174726 2020-10-16
PCT/JP2021/036246 WO2022080148A1 (ja) 2020-10-16 2021-09-30 フィルムコンデンサ

Publications (1)

Publication Number Publication Date
DE112021004865T5 true DE112021004865T5 (de) 2023-07-20

Family

ID=81207980

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021004865.1T Pending DE112021004865T5 (de) 2020-10-16 2021-09-30 Folienkondensator

Country Status (5)

Country Link
US (1) US12288644B2 (https=)
JP (1) JP7451755B2 (https=)
CN (1) CN116348979B (https=)
DE (1) DE112021004865T5 (https=)
WO (1) WO2022080148A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022080148A1 (ja) * 2020-10-16 2022-04-21 株式会社指月電機製作所 フィルムコンデンサ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05251266A (ja) 1992-03-04 1993-09-28 Mitsubishi Shindoh Co Ltd フィルムコンデンサおよびコンデンサ用メタライズドフィルム
JP2004363431A (ja) 2003-06-06 2004-12-24 Matsushita Electric Ind Co Ltd 金属化フィルムコンデンサ
JP2013004916A (ja) 2011-06-21 2013-01-07 Daikin Ind Ltd フィルムコンデンサ

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3043140B2 (ja) * 1991-10-18 2000-05-22 ニチコン株式会社 フィルムコンデンサ
US5615078A (en) * 1994-12-16 1997-03-25 Aerovox Incorporated Metallized film for electrical capacitors having a semiconductive layer extending entirely across the unmetallized margin
DE19734477B4 (de) * 1996-08-09 2005-11-03 Matsushita Electric Industrial Co., Ltd., Kadoma Metallisierter Filmkondensator und Vorrichtung und Verfahren für die Herstellung eines metallisierten Films für den metallisierten Filmkondensator
JP3391677B2 (ja) * 1997-11-18 2003-03-31 松下電器産業株式会社 積層体及びコンデンサ
CN1311485C (zh) * 2001-06-08 2007-04-18 松下电器产业株式会社 金属化膜电容器
JP2003303733A (ja) * 2002-04-10 2003-10-24 Shizuki Electric Co Inc 金属化フィルムコンデンサ
JP4802585B2 (ja) * 2005-07-22 2011-10-26 パナソニック株式会社 固体電解コンデンサ
JP2009272461A (ja) * 2008-05-08 2009-11-19 Panasonic Corp フィルムコンデンサ
JP5562169B2 (ja) * 2010-08-09 2014-07-30 小島プレス工業株式会社 積層形フィルムコンデンサ及びその製造方法
JP5919009B2 (ja) * 2012-02-03 2016-05-18 太陽誘電株式会社 ポーラスコンデンサ及びその製造方法
JP2014103174A (ja) * 2012-11-16 2014-06-05 Okaya Electric Ind Co Ltd 金属化フィルムコンデンサ
JP5975053B2 (ja) * 2014-03-07 2016-08-23 株式会社村田製作所 コンデンサモジュールおよび電力変換システム
CN104576059B (zh) * 2015-01-05 2017-04-26 六和电子（江西）有限公司 一种卷绕型微小容量薄膜电容器制备方法及其设备
EP3493231A4 (en) * 2016-07-26 2020-04-08 Kyocera Corporation FILM CAPACITOR, CONNECTED TYPE CAPACITOR, INVERTER, AND ELECTRIC VEHICLE
WO2018190437A1 (ja) * 2017-04-14 2018-10-18 京セラ株式会社 フィルムコンデンサ、連結型コンデンサと、これを用いたインバータおよび電動車輌
WO2019082929A1 (ja) * 2017-10-27 2019-05-02 京セラ株式会社 フィルムコンデンサ、連結型コンデンサと、これを用いたインバータおよび電動車輌
EP3712914B1 (en) * 2017-11-15 2025-12-03 Murata Manufacturing Co., Ltd. Film capacitor
US11232906B2 (en) * 2018-10-26 2022-01-25 Kyocera Corporation Film capacitor, combination type capacitor, and inverter and electric vehicle employing the same
CN114040938B (zh) * 2019-07-10 2024-10-29 株式会社村田制作所 薄膜电容器
JP7222494B2 (ja) * 2019-08-08 2023-02-15 株式会社村田製作所 フィルムコンデンサ、及び、フィルムコンデンサ用の外装ケース
JP7428493B2 (ja) * 2019-08-29 2024-02-06 株式会社村田製作所 フィルムコンデンサ
CN114270459B (zh) * 2019-08-30 2024-10-11 株式会社村田制作所 薄膜电容器
WO2022080148A1 (ja) * 2020-10-16 2022-04-21 株式会社指月電機製作所 フィルムコンデンサ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05251266A (ja) 1992-03-04 1993-09-28 Mitsubishi Shindoh Co Ltd フィルムコンデンサおよびコンデンサ用メタライズドフィルム
JP2004363431A (ja) 2003-06-06 2004-12-24 Matsushita Electric Ind Co Ltd 金属化フィルムコンデンサ
JP2013004916A (ja) 2011-06-21 2013-01-07 Daikin Ind Ltd フィルムコンデンサ

Also Published As

Publication number Publication date
CN116348979A (zh) 2023-06-27
JP7451755B2 (ja) 2024-03-18
WO2022080148A1 (ja) 2022-04-21
JPWO2022080148A1 (https=) 2022-04-21
CN116348979B (zh) 2024-06-11
US12288644B2 (en) 2025-04-29
US20230245823A1 (en) 2023-08-03

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R012 Request for examination validly filed