TW202147355A - 含磁性粒子之組成物、含磁性粒子之膜及電子零件 - Google Patents

含磁性粒子之組成物、含磁性粒子之膜及電子零件 Download PDF

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Publication number
TW202147355A
TW202147355A TW110101196A TW110101196A TW202147355A TW 202147355 A TW202147355 A TW 202147355A TW 110101196 A TW110101196 A TW 110101196A TW 110101196 A TW110101196 A TW 110101196A TW 202147355 A TW202147355 A TW 202147355A
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Taiwan
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group
magnetic particles
resin
composition
magnetic
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TW110101196A
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English (en)
Chinese (zh)
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宮田哲志
石川達郎
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日商富士軟片股份有限公司
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Publication of TW202147355A publication Critical patent/TW202147355A/zh

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    • 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
    • B22F1/08—Metallic powder characterised by particles having an amorphous microstructure
    • 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
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/052—Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
    • 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
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B22F1/107—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing organic material comprising solvents, e.g. for slip casting
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/002—Making metallic powder or suspensions thereof amorphous or microcrystalline
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • 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
    • H01F1/20—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 in the form of particles, e.g. powder
    • H01F1/22—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 in the form of particles, e.g. powder pressed, sintered, or bound together
    • H01F1/24—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 in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated
    • H01F1/26—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 in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated by macromolecular organic substances
    • 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
    • H01F1/20—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 in the form of particles, e.g. powder
    • H01F1/28—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 in the form of particles, e.g. powder dispersed or suspended in a bonding agent
    • 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
    • H01F1/34—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 non-metallic substances, e.g. ferrites
    • H01F1/342—Oxides
    • H01F1/344—Ferrites, e.g. having a cubic spinel structure (X2+O)(Y23+O3), e.g. magnetite Fe3O4
    • H01F1/348—Hexaferrites with decreased hardness or anisotropy, i.e. with increased permeability in the microwave (GHz) range, e.g. having a hexagonal crystallographic structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/02—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers
    • B22F7/04—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers with one or more layers not made from powder, e.g. made from solid metal
    • B22F2007/042—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers with one or more layers not made from powder, e.g. made from solid metal characterised by the layer forming method
    • 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
    • B22F2304/00—Physical aspects of the powder
    • B22F2304/10—Micron size particles, i.e. above 1 micrometer up to 500 micrometer
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Soft Magnetic Materials (AREA)
  • Materials For Photolithography (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
TW110101196A 2020-02-05 2021-01-13 含磁性粒子之組成物、含磁性粒子之膜及電子零件 TW202147355A (zh)

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JP2020-018098 2020-02-05
JP2020018098 2020-02-05

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TW202147355A true TW202147355A (zh) 2021-12-16

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US (1) US20220375668A1 (https=)
JP (7) JP7700054B2 (https=)
TW (1) TW202147355A (https=)
WO (1) WO2021157274A1 (https=)

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WO2021157274A1 (ja) * 2020-02-05 2021-08-12 富士フイルム株式会社 磁性粒子含有組成物、磁性粒子含有膜及び電子部品
EP4410902A4 (en) * 2021-09-30 2025-01-22 FUJIFILM Corporation METHOD FOR PRODUCING A COMPOSITION CONTAINING MAGNETIC PARTICLES, CURED PRODUCT CONTAINING MAGNETIC PARTICLES, SUBSTRATE CONTAINING MAGNETIC PARTICLES AND ELECTRONIC MATERIAL
JPWO2024043162A1 (https=) * 2022-08-25 2024-02-29
WO2024247505A1 (ja) * 2023-05-26 2024-12-05 株式会社レゾナック 磁性ペースト、回路部材、回路部材の製造方法
WO2025258588A1 (ja) * 2024-06-13 2025-12-18 国立大学法人信州大学 複合磁性材、複合磁性体、回転電機用コアと、複合磁性体の製造方法

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JP4329595B2 (ja) 2004-03-31 2009-09-09 日立金属株式会社 希土類磁石粉末およびそれを用いたコンパウンドならびにそれを用いたボンド磁石
US20060083694A1 (en) * 2004-08-07 2006-04-20 Cabot Corporation Multi-component particles comprising inorganic nanoparticles distributed in an organic matrix and processes for making and using same
JPWO2010035874A1 (ja) * 2008-09-29 2012-02-23 日油株式会社 アンテナ用磁性複合体及びそれを用いたアンテナ素子
JP5412172B2 (ja) 2009-04-30 2014-02-12 日立金属株式会社 希土類系永久磁石およびその製造方法
JP5923851B2 (ja) * 2010-12-09 2016-05-25 東レ株式会社 ペースト組成物およびそれを用いた磁性体組成物
JP6290553B2 (ja) * 2013-07-24 2018-03-07 株式会社巴川製紙所 複合磁性体
JP6812091B2 (ja) * 2014-05-29 2021-01-13 日東電工株式会社 軟磁性樹脂組成物および軟磁性フィルム
JP2016108561A (ja) * 2014-12-04 2016-06-20 日東電工株式会社 軟磁性樹脂組成物および軟磁性フィルム
JP6222189B2 (ja) 2014-12-05 2017-11-01 Ｊｆｅスチール株式会社 粉末冶金用合金鋼粉および焼結体
JP2016207710A (ja) 2015-04-16 2016-12-08 株式会社ジェイテクト 磁石の製造方法及び磁石
JP6744921B2 (ja) 2016-09-27 2020-08-19 富士フイルム株式会社 分散液、組成物、膜、膜の製造方法および分散剤
JP7059594B2 (ja) * 2017-01-12 2022-04-26 Tdk株式会社 軟磁性材料、コア及びインダクタ
US10573442B2 (en) * 2017-01-12 2020-02-25 Tdk Corporation Soft magnetic material, core, and inductor
JP7220674B2 (ja) 2017-12-27 2023-02-10 富士フイルム株式会社 マグネトプランバイト型六方晶フェライトの粒子及びその製造方法、並びに電波吸収体
WO2021157274A1 (ja) * 2020-02-05 2021-08-12 富士フイルム株式会社 磁性粒子含有組成物、磁性粒子含有膜及び電子部品
WO2022138734A1 (ja) * 2020-12-25 2022-06-30 富士フイルム株式会社 組成物、磁性粒子含有硬化物、及び、電子部品

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JP2025111585A (ja) 2025-07-30
WO2021157274A1 (ja) 2021-08-12
JP7753442B2 (ja) 2025-10-14
JP2025111582A (ja) 2025-07-30
JPWO2021157274A1 (https=) 2021-08-12
JP7700054B2 (ja) 2025-06-30
JP2024112858A (ja) 2024-08-21
US20220375668A1 (en) 2022-11-24
JP2025111587A (ja) 2025-07-30
JP2025111586A (ja) 2025-07-30
JP2025111584A (ja) 2025-07-30

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