CN120225465A - 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

Info

Publication number
CN120225465A
CN120225465A CN202380079349.6A CN202380079349A CN120225465A CN 120225465 A CN120225465 A CN 120225465A CN 202380079349 A CN202380079349 A CN 202380079349A CN 120225465 A CN120225465 A CN 120225465A
Authority
CN
China
Prior art keywords
powder
silicon carbide
silicon
carbon
mixing
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
CN202380079349.6A
Other languages
English (en)
Chinese (zh)
Inventor
古家大士
松尾健太郎
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 CN120225465A publication Critical patent/CN120225465A/zh
Pending legal-status Critical Current

Links

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

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)
CN202380079349.6A 2022-12-09 2023-10-05 碳化硅粉末及其制造方法 Pending CN120225465A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022197053 2022-12-09
JP2022-197053 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
CN120225465A true CN120225465A (zh) 2025-06-27

Family

ID=91378793

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380079349.6A Pending CN120225465A (zh) 2022-12-09 2023-10-05 碳化硅粉末及其制造方法

Country Status (5)

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

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
KR20240125081A (ko) * 2014-09-25 2024-08-19 멜리어 이노베이션즈, 인크. 폴리실로카브 계열 탄화 규소 물질, 이의 응용 및 장치
JP7427860B2 (ja) * 2017-03-29 2024-02-06 パリデュス インク ＳｉＣ体積形状物およびブール（ＢＯＵＬＥ）の形成方法
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
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
US20250162882A1 (en) * 2022-02-24 2025-05-22 Tokuyama Corporation Silicon Carbide Powder, and Production Method Thereof

Also Published As

Publication number Publication date
TW202436221A (zh) 2024-09-16
JPWO2024122174A1 (enrdf_load_stackoverflow) 2024-06-13
KR20250121303A (ko) 2025-08-12
WO2024122174A1 (ja) 2024-06-13

Similar Documents

Publication Publication Date Title
TWI573757B (zh) A silicon nitride powder manufacturing method and a silicon nitride powder, and a silicon nitride sintered body and a circuit board using the same
JP4750220B2 (ja) 六方晶窒化ホウ素粉末およびその製造方法
US4117096A (en) Process for producing powder of β-type silicon carbide
TW201829299A (zh) 高純度氮化矽粉末之製造方法
JP2007261832A (ja) 窒化珪素離型材粉末、離型材の作製方法及び焼成方法
JP3827459B2 (ja) 窒化ケイ素粉末及びその製造方法
JP3636370B2 (ja) 窒化アルミニウム粉末及びその製造方法
WO2023162721A1 (ja) 炭化ケイ素粉末及びその製造方法
JP3438928B2 (ja) 窒化珪素粉末の製造方法
CN120225465A (zh) 碳化硅粉末及其制造方法
JP2000016805A (ja) 窒化アルミニウムの製造方法
JP3698664B2 (ja) 高純度窒化ケイ素粉末の製造方法
JP7640249B2 (ja) 窒化ケイ素粉末及びその製造方法、並びに、窒化ケイ素焼結体の製造方法
JP2660650B2 (ja) α型炭化珪素の製造方法
Qiu et al. Novel way to synthesize nanocrystalline aluminum nitride from coarse aluminum powder
JP2907366B2 (ja) 結晶質窒化珪素粉末の製造法
TWI297672B (en) Method for synthesizing aluminum nitride and composite thereof
JP3900589B2 (ja) 珪窒化マグネシウム粉末及びその製造方法
JPH082907A (ja) 窒化ケイ素粉末
JP7611463B1 (ja) 炭化ケイ素製造用原料及び炭化ケイ素粉末の製造方法
JPH0463028B2 (enrdf_load_stackoverflow)
WO2024195299A1 (ja) 窒化ケイ素粉末の製造方法、及び、窒化ケイ素焼結体の製造方法
TW202511188A (zh) 碳化矽製造用原料及碳化矽的製造方法
WO2025063073A1 (ja) 窒化ケイ素粉末、および窒化ケイ素質焼結体の製造方法
JPH05310406A (ja) 窒化アルミニウム粉末の純化方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination