CN118715179A - 碳化硅粉末及其制造方法 - Google Patents

碳化硅粉末及其制造方法 Download PDF

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Publication number
CN118715179A
CN118715179A CN202380021821.0A CN202380021821A CN118715179A CN 118715179 A CN118715179 A CN 118715179A CN 202380021821 A CN202380021821 A CN 202380021821A CN 118715179 A CN118715179 A CN 118715179A
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CN
China
Prior art keywords
powder
silicon carbide
carbide powder
silicon
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
CN202380021821.0A
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English (en)
Chinese (zh)
Inventor
福永丰
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.)
Tokuyama Corp
Original Assignee
Tokuyama 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 Tokuyama Corp filed Critical Tokuyama Corp
Publication of CN118715179A publication Critical patent/CN118715179A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • 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
    • C01B32/97—Preparation from SiO or SiO2
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C01P2006/12—Surface area
    • 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
    • C01P2006/40—Electric properties
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
CN202380021821.0A 2022-02-24 2023-02-10 碳化硅粉末及其制造方法 Pending CN118715179A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-027085 2022-02-24
JP2022027085 2022-02-24
PCT/JP2023/004556 WO2023162721A1 (ja) 2022-02-24 2023-02-10 炭化ケイ素粉末及びその製造方法

Publications (1)

Publication Number Publication Date
CN118715179A true CN118715179A (zh) 2024-09-27

Family

ID=87765796

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380021821.0A Pending CN118715179A (zh) 2022-02-24 2023-02-10 碳化硅粉末及其制造方法

Country Status (6)

Country Link
US (1) US20250162882A1 (https=)
JP (1) JPWO2023162721A1 (https=)
KR (1) KR20240151759A (https=)
CN (1) CN118715179A (https=)
TW (1) TW202344469A (https=)
WO (1) WO2023162721A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250121303A (ko) * 2022-12-09 2025-08-12 가부시키가이샤 도쿠야마 탄화 규소 분말 및 그 제조 방법
CN118458778B (zh) * 2024-04-30 2026-02-03 浙大宁波理工学院 一种合成碳化硅粉料的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325300A (en) * 1976-08-20 1978-03-08 Nippon Crucible Co Process for preparing betaatype silicon carbide particle
JPH0784343B2 (ja) 1986-07-09 1995-09-13 株式会社東芝 炭化珪素焼結体及びその製造方法
JPS62167212A (ja) * 1986-01-21 1987-07-23 Osamu Yamada β型炭化珪素粉末の製造法
JP2539857B2 (ja) * 1987-10-16 1996-10-02 修 山田 炭化珪素粉末の合成方法
JPH01119568A (ja) * 1987-10-30 1989-05-11 Univ Osaka 加圧自己燃焼焼結法
JP3489744B2 (ja) * 1993-12-24 2004-01-26 花王株式会社 紫外線防御剤およびそれを含有してなる皮膚外用剤
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
JP5618302B2 (ja) 2011-05-26 2014-11-05 独立行政法人産業技術総合研究所 炭化ケイ素微粉末の製造方法及びその製造装置
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
JP6210598B2 (ja) 2014-02-25 2017-10-11 太平洋セメント株式会社 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
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
CN113277515B (zh) * 2020-09-30 2024-05-28 连云港市沃鑫高新材料有限公司 硅晶圆切割用高纯碳化硅微粉及其制备装置、方法

Also Published As

Publication number Publication date
TW202344469A (zh) 2023-11-16
KR20240151759A (ko) 2024-10-18
WO2023162721A1 (ja) 2023-08-31
JPWO2023162721A1 (https=) 2023-08-31
US20250162882A1 (en) 2025-05-22

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