CN116982419A - 电磁波噪声抑制片及其制造方法 - Google Patents

电磁波噪声抑制片及其制造方法 Download PDF

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Publication number
CN116982419A
CN116982419A CN202180095929.5A CN202180095929A CN116982419A CN 116982419 A CN116982419 A CN 116982419A CN 202180095929 A CN202180095929 A CN 202180095929A CN 116982419 A CN116982419 A CN 116982419A
Authority
CN
China
Prior art keywords
electromagnetic wave
noise suppression
layer
wave noise
cnt
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
CN202180095929.5A
Other languages
English (en)
Chinese (zh)
Inventor
迂山英秋
田村笃
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.)
Hokuetsu Corp
Original Assignee
Hokuetsu Kishu Paper Co Ltd
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 Hokuetsu Kishu Paper Co Ltd filed Critical Hokuetsu Kishu Paper Co Ltd
Publication of CN116982419A publication Critical patent/CN116982419A/zh
Pending legal-status Critical Current

Links

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
    • 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
    • H05K9/009—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising electro-conductive fibres, e.g. metal fibres, carbon fibres, metallised textile fibres, electro-conductive mesh, woven, non-woven mat, fleece, cross-linked
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/158—Carbon nanotubes
    • C01B32/168—After-treatment
    • C01B32/174—Derivatisation; Solubilisation; Dispersion in solvents
    • 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
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
    • H05K7/20445—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing the coupling element being an additional piece, e.g. thermal standoff
    • H05K7/20472—Sheet interfaces
    • H05K7/20481—Sheet interfaces characterised by the material composition exhibiting specific thermal properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2202/00—Structure or properties of carbon nanotubes
    • C01B2202/06—Multi-walled nanotubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Inorganic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
CN202180095929.5A 2021-03-19 2021-03-19 电磁波噪声抑制片及其制造方法 Pending CN116982419A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/011466 WO2022195867A1 (ja) 2021-03-19 2021-03-19 電磁波ノイズ抑制シートおよびその製造方法

Publications (1)

Publication Number Publication Date
CN116982419A true CN116982419A (zh) 2023-10-31

Family

ID=83322105

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180095929.5A Pending CN116982419A (zh) 2021-03-19 2021-03-19 电磁波噪声抑制片及其制造方法

Country Status (7)

Country Link
US (1) US20240306357A1 (https=)
EP (1) EP4311385A4 (https=)
JP (1) JP7789752B2 (https=)
KR (1) KR20230154059A (https=)
CN (1) CN116982419A (https=)
TW (1) TWI793561B (https=)
WO (1) WO2022195867A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101809679A (zh) * 2007-09-28 2010-08-18 东丽株式会社 导电性膜和其制造方法
CN102822092A (zh) * 2010-10-29 2012-12-12 东丽株式会社 透明导电层合体及其制造方法
CN107207260A (zh) * 2015-02-25 2017-09-26 东丽株式会社 碳纳米管分散液和导电性膜的制造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4528324B2 (ja) * 2007-01-11 2010-08-18 本田技研工業株式会社 熱輸送流体およびその製造方法
JP2012174833A (ja) 2011-02-21 2012-09-10 Kj Specialty Paper Co Ltd 電磁波吸収シート
CN103858183A (zh) * 2011-09-29 2014-06-11 国立大学法人九州大学 透明导电体及其制造方法
JP6079138B2 (ja) * 2012-02-23 2017-02-15 東レ株式会社 カーボンナノチューブ分散液
RU2572840C2 (ru) * 2014-05-22 2016-01-20 Мсд Текнолоджис Частная Компания С Ограниченной Ответственностью Металлическая фольга с проводящим слоем и способ ее изготовления
US11235560B2 (en) * 2015-12-25 2022-02-01 Zeon Corporation Electromagnetic wave absorption material and electromagnetic wave absorber
JPWO2018180350A1 (ja) * 2017-03-31 2020-02-06 日本ゼオン株式会社 繊維状炭素ナノ構造体分散液の製造方法および繊維状炭素ナノ構造体分散液

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101809679A (zh) * 2007-09-28 2010-08-18 东丽株式会社 导电性膜和其制造方法
CN102822092A (zh) * 2010-10-29 2012-12-12 东丽株式会社 透明导电层合体及其制造方法
CN107207260A (zh) * 2015-02-25 2017-09-26 东丽株式会社 碳纳米管分散液和导电性膜的制造方法

Also Published As

Publication number Publication date
TW202237713A (zh) 2022-10-01
WO2022195867A1 (ja) 2022-09-22
TWI793561B (zh) 2023-02-21
US20240306357A1 (en) 2024-09-12
EP4311385A4 (en) 2025-01-01
KR20230154059A (ko) 2023-11-07
EP4311385A1 (en) 2024-01-24
JPWO2022195867A1 (https=) 2022-09-22
JP7789752B2 (ja) 2025-12-22

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