KR20240151759A - 탄화규소 분말 및 그의 제조 방법 - Google Patents

탄화규소 분말 및 그의 제조 방법 Download PDF

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Publication number
KR20240151759A
KR20240151759A KR1020247026791A KR20247026791A KR20240151759A KR 20240151759 A KR20240151759 A KR 20240151759A KR 1020247026791 A KR1020247026791 A KR 1020247026791A KR 20247026791 A KR20247026791 A KR 20247026791A KR 20240151759 A KR20240151759 A KR 20240151759A
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KR
South Korea
Prior art keywords
powder
silicon carbide
carbide powder
carbon
silicon
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
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KR1020247026791A
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English (en)
Korean (ko)
Inventor
유타카 후쿠나가
Original Assignee
가부시키가이샤 도쿠야마
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Publication of KR20240151759A publication Critical patent/KR20240151759A/ko
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)
KR1020247026791A 2022-02-24 2023-02-10 탄화규소 분말 및 그의 제조 방법 Pending KR20240151759A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-027085 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
KR20240151759A true KR20240151759A (ko) 2024-10-18

Family

ID=87765796

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247026791A Pending KR20240151759A (ko) 2022-02-24 2023-02-10 탄화규소 분말 및 그의 제조 방법

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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6317258A (ja) 1986-07-09 1988-01-25 株式会社東芝 炭化珪素焼結体及びその製造方法
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
JP2012246165A (ja) 2011-05-26 2012-12-13 National Institute Of Advanced Industrial Science & Technology 炭化ケイ素微粉末の製造方法及びその製造装置
JP2015157737A (ja) 2014-02-25 2015-09-03 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

Family Cites Families (8)

* 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
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
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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6317258A (ja) 1986-07-09 1988-01-25 株式会社東芝 炭化珪素焼結体及びその製造方法
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
JP2012246165A (ja) 2011-05-26 2012-12-13 National Institute Of Advanced Industrial Science & Technology 炭化ケイ素微粉末の製造方法及びその製造装置
JP2015157737A (ja) 2014-02-25 2015-09-03 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

Also Published As

Publication number Publication date
TW202344469A (zh) 2023-11-16
CN118715179A (zh) 2024-09-27
WO2023162721A1 (ja) 2023-08-31
JPWO2023162721A1 (https=) 2023-08-31
US20250162882A1 (en) 2025-05-22

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Patent event date: 20240808

Patent event code: PA01051R01D

Comment text: International Patent Application

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