TW202436221A - 碳化矽粉末及其製造方法 - Google Patents

碳化矽粉末及其製造方法 Download PDF

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Publication number
TW202436221A
TW202436221A TW112139923A TW112139923A TW202436221A TW 202436221 A TW202436221 A TW 202436221A TW 112139923 A TW112139923 A TW 112139923A TW 112139923 A TW112139923 A TW 112139923A TW 202436221 A TW202436221 A TW 202436221A
Authority
TW
Taiwan
Prior art keywords
powder
silicon carbide
silicon
carbon
carbide powder
Prior art date
Application number
TW112139923A
Other languages
English (en)
Chinese (zh)
Inventor
古家大士
松尾健太郎
Original Assignee
日商德山股份有限公司
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 日商德山股份有限公司 filed Critical 日商德山股份有限公司
Publication of TW202436221A publication Critical patent/TW202436221A/zh

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Classifications

    • 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
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C01B32/963—Preparation from compounds containing silicon
    • C01B32/984—Preparation from elemental silicon
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped 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
    • C04B35/56—Shaped 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
    • C04B35/565—Shaped 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
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-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
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/36—Carbides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional 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)
TW112139923A 2022-12-09 2023-10-19 碳化矽粉末及其製造方法 TW202436221A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022-197053 2022-12-09
JP2022197053 2022-12-09

Publications (1)

Publication Number Publication Date
TW202436221A true TW202436221A (zh) 2024-09-16

Family

ID=91378793

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112139923A TW202436221A (zh) 2022-12-09 2023-10-19 碳化矽粉末及其製造方法

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=)

Family Cites Families (10)

* 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
JP2012240869A (ja) 2011-05-18 2012-12-10 Sumitomo Electric Ind Ltd 炭化珪素粉末および炭化珪素粉末の製造方法
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
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
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

Also Published As

Publication number Publication date
JPWO2024122174A1 (https=) 2024-06-13
WO2024122174A1 (ja) 2024-06-13
KR20250121303A (ko) 2025-08-12
CN120225465A (zh) 2025-06-27

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