KR20230113275A - 개선된 내부식성을 갖는 전기전도성 충전제 - Google Patents

개선된 내부식성을 갖는 전기전도성 충전제 Download PDF

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Publication number
KR20230113275A
KR20230113275A KR1020237007983A KR20237007983A KR20230113275A KR 20230113275 A KR20230113275 A KR 20230113275A KR 1020237007983 A KR1020237007983 A KR 1020237007983A KR 20237007983 A KR20237007983 A KR 20237007983A KR 20230113275 A KR20230113275 A KR 20230113275A
Authority
KR
South Korea
Prior art keywords
electrically conductive
nickel
shielding performance
emi shielding
composite powder
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.)
Ceased
Application number
KR1020237007983A
Other languages
English (en)
Korean (ko)
Inventor
알렉스 이아스니코프
Original Assignee
오를리콘 메트코 (유에스) 아이엔씨.
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 오를리콘 메트코 (유에스) 아이엔씨. filed Critical 오를리콘 메트코 (유에스) 아이엔씨.
Publication of KR20230113275A publication Critical patent/KR20230113275A/ko
Ceased legal-status Critical Current

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Classifications

    • 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
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073—Shielding materials
    • H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
    • H05K9/0083—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising electro-conductive non-fibrous particles embedded in an electrically insulating supporting structure, e.g. powder, flakes, whiskers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/18—Non-metallic particles coated with metal
    • 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
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073—Shielding materials
    • H05K9/0075—Magnetic shielding materials
    • 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
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073—Shielding materials
    • H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
    • H05K9/0084—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising a single continuous metallic layer on an electrically insulating supporting structure, e.g. metal foil, film, plating coating, electro-deposition, vapour-deposition

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Laminated Bodies (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Conductive Materials (AREA)
  • Powder Metallurgy (AREA)
KR1020237007983A 2020-12-03 2021-12-03 개선된 내부식성을 갖는 전기전도성 충전제 Ceased KR20230113275A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063121049P 2020-12-03 2020-12-03
US63/121,049 2020-12-03
PCT/US2021/061833 WO2022120186A1 (en) 2020-12-03 2021-12-03 Electrically conductive fillers with improved corrosion resistance

Publications (1)

Publication Number Publication Date
KR20230113275A true KR20230113275A (ko) 2023-07-28

Family

ID=81853583

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237007983A Ceased KR20230113275A (ko) 2020-12-03 2021-12-03 개선된 내부식성을 갖는 전기전도성 충전제

Country Status (5)

Country Link
US (1) US20230380121A1 (https=)
EP (1) EP4255998A4 (https=)
JP (1) JP2023552209A (https=)
KR (1) KR20230113275A (https=)
WO (1) WO2022120186A1 (https=)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914507A (en) * 1970-03-20 1975-10-21 Sherritt Gordon Mines Ltd Method of preparing metal alloy coated composite powders
CA901892A (en) * 1970-03-20 1972-06-06 Sherritt Gordon Mines Limited Method of preparing metal alloy coated composite powders
DE3424661A1 (de) * 1984-07-05 1986-01-16 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Einlaufbelag einer stroemungsmaschine
US5910524A (en) * 1995-01-20 1999-06-08 Parker-Hannifin Corporation Corrosion-resistant, form-in-place EMI shielding gasket
JP2005298653A (ja) * 2004-04-09 2005-10-27 Mitsubishi Engineering Plastics Corp 電磁波シールド用樹脂組成物、及び成形体
US7645485B2 (en) * 2004-04-30 2010-01-12 Honeywell International Inc. Chromiumm diffusion coatings
TWI381399B (zh) * 2005-07-12 2013-01-01 Sulzer Metco Canada Inc 性能增進之導電性填料及由該填料製成的聚合物
BR112015022020A8 (pt) * 2013-03-15 2019-12-10 Modumetal Inc objeto ou revestimento e seu processo de fabricação
US9587302B2 (en) * 2014-01-14 2017-03-07 Praxair S.T. Technology, Inc. Methods of applying chromium diffusion coatings onto selective regions of a component

Also Published As

Publication number Publication date
WO2022120186A1 (en) 2022-06-09
JP2023552209A (ja) 2023-12-14
EP4255998A4 (en) 2024-11-20
US20230380121A1 (en) 2023-11-23
EP4255998A1 (en) 2023-10-11

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