CN118077322A - 电磁波屏蔽材料、覆盖材料或外装材料以及电气设备或电子设备 - Google Patents

电磁波屏蔽材料、覆盖材料或外装材料以及电气设备或电子设备 Download PDF

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Publication number
CN118077322A
CN118077322A CN202280067860.XA CN202280067860A CN118077322A CN 118077322 A CN118077322 A CN 118077322A CN 202280067860 A CN202280067860 A CN 202280067860A CN 118077322 A CN118077322 A CN 118077322A
Authority
CN
China
Prior art keywords
film
electromagnetic wave
plating
wave shielding
treatment
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
CN202280067860.XA
Other languages
English (en)
Chinese (zh)
Inventor
大理友希
山本悠贵友
横山浩平
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.)
JX Nippon Mining and Metals Corp
Original Assignee
JX Nippon Mining and Metals Corp
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 JX Nippon Mining and Metals Corp filed Critical JX Nippon Mining and Metals Corp
Publication of CN118077322A publication Critical patent/CN118077322A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
    • B32B15/015—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium the said other metal being copper or nickel or an alloy thereof
    • 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
    • H05K9/0088—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising a plurality of shielding layers; combining different shielding material structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14708—Fe-Ni based alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15316—Amorphous metallic alloys, e.g. glassy metals based on Co
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Laminated Bodies (AREA)
CN202280067860.XA 2022-03-02 2022-10-20 电磁波屏蔽材料、覆盖材料或外装材料以及电气设备或电子设备 Pending CN118077322A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-032141 2022-03-02
JP2022032141 2022-03-02
PCT/JP2022/039178 WO2023166783A1 (ja) 2022-03-02 2022-10-20 電磁波遮蔽材料、被覆材又は外装材及び電気・電子機器

Publications (1)

Publication Number Publication Date
CN118077322A true CN118077322A (zh) 2024-05-24

Family

ID=87883654

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280067860.XA Pending CN118077322A (zh) 2022-03-02 2022-10-20 电磁波屏蔽材料、覆盖材料或外装材料以及电气设备或电子设备

Country Status (7)

Country Link
US (1) US20250185225A1 (https=)
EP (1) EP4489540A4 (https=)
JP (1) JP7697133B2 (https=)
KR (1) KR20240060666A (https=)
CN (1) CN118077322A (https=)
TW (2) TW202543362A (https=)
WO (1) WO2023166783A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025076205A (ja) * 2023-11-01 2025-05-15 株式会社プロテリアル シールド材

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62256498A (ja) * 1986-04-30 1987-11-09 川崎製鉄株式会社 電磁波シ−ルド効果に優れた複合金属薄帯
JP2007332408A (ja) 2006-06-13 2007-12-27 Sumitomo Metal Mining Co Ltd 成型体およびその製造方法
JP2007335619A (ja) 2006-06-15 2007-12-27 Sumitomo Metal Mining Co Ltd 電磁波シールド成形体の製造方法
JP2010206182A (ja) 2009-02-05 2010-09-16 Toshiba Corp 電磁シールドシート
JP5581163B2 (ja) * 2010-09-30 2014-08-27 日東電工株式会社 ワイヤレス電力伝送用電磁波シールドシート
JP6379071B2 (ja) * 2015-06-15 2018-08-22 Ｊｘ金属株式会社 電磁波シールド材
JP6058182B1 (ja) * 2015-07-27 2017-01-11 Ｊｘ金属株式会社 キャリア付銅箔、積層体、プリント配線板の製造方法及び電子機器の製造方法
JP6706897B2 (ja) 2015-10-16 2020-06-10 日東電工株式会社 導電性フィルム及びその製造方法
CN105307465B (zh) * 2015-11-17 2018-06-22 华东师范大学 一种电磁防干扰复合层结构及其装置
WO2018145780A1 (de) * 2017-02-09 2018-08-16 Wickeder Westfalenstahl Gmbh Verwendung eines werkstoffs, gebrauchsgegenstand, vorzugsweise elektrotechnisches gerät, sowie verbundwerkstoff
JP7679170B2 (ja) 2019-08-09 2025-05-19 ａｒｔｉｅｎｃｅ株式会社 ノイズ抑制シートおよび積層体

Also Published As

Publication number Publication date
EP4489540A1 (en) 2025-01-08
EP4489540A4 (en) 2025-06-25
TWI910391B (zh) 2026-01-01
TW202337297A (zh) 2023-09-16
US20250185225A1 (en) 2025-06-05
JPWO2023166783A1 (https=) 2023-09-07
JP7697133B2 (ja) 2025-06-23
TW202543362A (zh) 2025-11-01
KR20240060666A (ko) 2024-05-08
WO2023166783A1 (ja) 2023-09-07

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