KR20250121303A - 탄화 규소 분말 및 그 제조 방법 - Google Patents

탄화 규소 분말 및 그 제조 방법

Info

Publication number
KR20250121303A
KR20250121303A KR1020257017808A KR20257017808A KR20250121303A KR 20250121303 A KR20250121303 A KR 20250121303A KR 1020257017808 A KR1020257017808 A KR 1020257017808A KR 20257017808 A KR20257017808 A KR 20257017808A KR 20250121303 A KR20250121303 A KR 20250121303A
Authority
KR
South Korea
Prior art keywords
powder
silicon carbide
silicon
mixing
carbon
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
KR1020257017808A
Other languages
English (en)
Korean (ko)
Inventor
히로시 후루야
켄타로 마쓰오
Original Assignee
가부시키가이샤 도쿠야마
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 가부시키가이샤 도쿠야마 filed Critical 가부시키가이샤 도쿠야마
Publication of KR20250121303A publication Critical patent/KR20250121303A/ko
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/90Carbides
    • C01B32/914Carbides of single elements
    • C01B32/956Silicon carbide
    • C01B32/963Preparation from compounds containing silicon
    • C01B32/984Preparation from elemental silicon
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/565Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10Inorganic compounds or compositions
    • C30B29/36Carbides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Carbon And Carbon Compounds (AREA)
KR1020257017808A 2022-12-09 2023-10-05 탄화 규소 분말 및 그 제조 방법 Pending KR20250121303A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-197053 2022-12-09
JP2022197053 2022-12-09
PCT/JP2023/036398 WO2024122174A1 (ja) 2022-12-09 2023-10-05 炭化ケイ素粉末及びその製造方法

Publications (1)

Publication Number Publication Date
KR20250121303A true KR20250121303A (ko) 2025-08-12

Family

ID=91378793

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257017808A Pending KR20250121303A (ko) 2022-12-09 2023-10-05 탄화 규소 분말 및 그 제조 방법

Country Status (5)

Country Link
JP (1) JPWO2024122174A1 (https=)
KR (1) KR20250121303A (https=)
CN (1) CN120225465A (https=)
TW (1) TW202436221A (https=)
WO (1) WO2024122174A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012157293A1 (ja) 2011-05-18 2012-11-22 住友電気工業株式会社 炭化珪素粉末および炭化珪素粉末の製造方法
JP2019151533A (ja) 2018-03-06 2019-09-12 太平洋セメント株式会社 炭化ケイ素粉末

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009173501A (ja) * 2008-01-28 2009-08-06 Bridgestone Corp 炭化ケイ素単結晶製造用高純度炭化ケイ素粉体の製造方法及び炭化ケイ素単結晶
JP2014122131A (ja) * 2012-12-21 2014-07-03 Taiheiyo Cement Corp 高純度炭化珪素粉末の製造方法
JP6184732B2 (ja) * 2013-04-26 2017-08-23 株式会社トクヤマ 炭化珪素顆粒及びその製造方法
EP3197845B1 (en) * 2014-09-25 2025-03-26 Pallidus, Inc. High purity polysilocarb derived silicon carbide materials
KR20190135504A (ko) * 2017-03-29 2019-12-06 팔리두스, 인크. SiC 용적측정 형태 및 보올을 형성하는 방법
CN108752003B (zh) * 2018-08-17 2021-06-22 宁夏和兴碳基材料有限公司 碳化硅精细陶瓷用碳化硅微粉的制备方法
CN112010311B (zh) * 2020-06-09 2022-11-01 北京世纪金光半导体有限公司 用于高纯碳化硅粉料的一种预制料处理方法
CN118715179A (zh) * 2022-02-24 2024-09-27 株式会社德山 碳化硅粉末及其制造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012157293A1 (ja) 2011-05-18 2012-11-22 住友電気工業株式会社 炭化珪素粉末および炭化珪素粉末の製造方法
JP2019151533A (ja) 2018-03-06 2019-09-12 太平洋セメント株式会社 炭化ケイ素粉末

Also Published As

Publication number Publication date
TW202436221A (zh) 2024-09-16
JPWO2024122174A1 (https=) 2024-06-13
WO2024122174A1 (ja) 2024-06-13
CN120225465A (zh) 2025-06-27

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