CN114829304B - 包覆的氧化锆微粒和其制造方法 - Google Patents
包覆的氧化锆微粒和其制造方法 Download PDFInfo
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- CN114829304B CN114829304B CN202080089911.XA CN202080089911A CN114829304B CN 114829304 B CN114829304 B CN 114829304B CN 202080089911 A CN202080089911 A CN 202080089911A CN 114829304 B CN114829304 B CN 114829304B
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- fine particles
- zirconia fine
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/006—Compounds containing zirconium, with or without oxygen or hydrogen, and containing two or more other elements
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62802—Powder coating materials
- C04B35/62805—Oxide ceramics
- C04B35/62815—Rare earth metal oxides
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- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
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- C01G25/02—Oxides
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/486—Fine ceramics
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/486—Fine ceramics
- C04B35/488—Composites
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/486—Fine ceramics
- C04B35/488—Composites
- C04B35/4885—Composites with aluminium oxide
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- C—CHEMISTRY; METALLURGY
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62625—Wet mixtures
- C04B35/6263—Wet mixtures characterised by their solids loadings, i.e. the percentage of solids
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62625—Wet mixtures
- C04B35/6264—Mixing media, e.g. organic solvents
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
- C04B35/62655—Drying, e.g. freeze-drying, spray-drying, microwave or supercritical drying
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62802—Powder coating materials
- C04B35/62805—Oxide ceramics
- C04B35/6281—Alkaline earth metal oxides
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62802—Powder coating materials
- C04B35/62805—Oxide ceramics
- C04B35/62813—Alumina or aluminates
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- C—CHEMISTRY; METALLURGY
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62886—Coating the powders or the macroscopic reinforcing agents by wet chemical techniques
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- 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
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
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- C01P2006/12—Surface area
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/528—Spheres
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- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
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- C04B2235/5409—Particle size related information expressed by specific surface values
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- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
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- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5445—Particle size related information expressed by the size of the particles or aggregates thereof submicron sized, i.e. from 0,1 to 1 micron
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6562—Heating rate
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- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6567—Treatment time
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/77—Density
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019233360 | 2019-12-24 | ||
| JP2019-233360 | 2019-12-24 | ||
| PCT/JP2020/048126 WO2021132315A1 (ja) | 2019-12-24 | 2020-12-23 | 被覆ジルコニア微粒子及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114829304A CN114829304A (zh) | 2022-07-29 |
| CN114829304B true CN114829304B (zh) | 2025-04-15 |
Family
ID=76574195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080089911.XA Active CN114829304B (zh) | 2019-12-24 | 2020-12-23 | 包覆的氧化锆微粒和其制造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230038575A1 (https=) |
| JP (1) | JP7579276B2 (https=) |
| KR (1) | KR20220119663A (https=) |
| CN (1) | CN114829304B (https=) |
| WO (1) | WO2021132315A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524456A (zh) * | 2022-03-29 | 2022-05-24 | 赛科络纳米新材料(苏州)有限公司 | 一种纳米氧化锆材料及其合成方法 |
| CN121295077B (zh) * | 2025-12-10 | 2026-03-20 | 西安稀有金属材料研究院有限公司 | Ysz热障涂层粉末及其制备方法、热障涂层 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1562879A (zh) * | 2004-03-31 | 2005-01-12 | 南京工业大学 | 高强度高韧性氧化锆基陶瓷及其制备方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1217414B (it) * | 1988-04-14 | 1990-03-22 | Istituto Guido Donegami S P A | Processo per la preparazione di polveri submicroniche di ossido di zirconio stabilizzato con ossido i ittrio |
| GB9120780D0 (en) * | 1991-10-01 | 1991-11-13 | Tioxide Group Services Ltd | Stabilised metal oxides |
| US7229947B2 (en) * | 2001-02-19 | 2007-06-12 | Toyota Jidosha Kabushiki Kaisha | Catalyst for hydrogen generation and catalyst for purifying of exhaust gas |
| CN1257132C (zh) * | 2004-03-31 | 2006-05-24 | 南京工业大学 | 高四方相氧化锆-氧化铝复合粉料及其制备方法 |
| JP2008511524A (ja) * | 2004-09-01 | 2008-04-17 | アドバンスド ナノテクノロジー リミテッド | ジルコニアセラミック |
| CN100347130C (zh) * | 2006-03-03 | 2007-11-07 | 中国科学院上海硅酸盐研究所 | 氧化镱和氧化钇共稳定的氧化锆陶瓷材料及制备方法 |
| JP5034349B2 (ja) * | 2006-07-21 | 2012-09-26 | 東ソー株式会社 | ジルコニア微粉末及びその製造方法並びにその用途 |
| CN105829264B (zh) * | 2013-12-24 | 2021-04-23 | 东曹株式会社 | 透光性氧化锆烧结体和氧化锆粉末、及其用途 |
| TWI543938B (zh) * | 2014-05-13 | 2016-08-01 | 國立中央大學 | 金屬氧化物奈米顆粒材料 |
| JP6742761B2 (ja) * | 2015-09-30 | 2020-08-19 | 株式会社日本触媒 | 酸化ジルコニウムナノ粒子 |
| CN108439978A (zh) * | 2018-05-07 | 2018-08-24 | 内蒙古科技大学 | 一种氧化钇稳定氧化锆粉体及其制备方法和陶瓷 |
| CN108546118B (zh) * | 2018-05-07 | 2020-07-24 | 内蒙古科技大学 | 一种氧化钇稳定氧化锆粉体及其制备方法和陶瓷 |
-
2020
- 2020-12-23 CN CN202080089911.XA patent/CN114829304B/zh active Active
- 2020-12-23 US US17/788,830 patent/US20230038575A1/en active Pending
- 2020-12-23 KR KR1020227025019A patent/KR20220119663A/ko active Pending
- 2020-12-23 WO PCT/JP2020/048126 patent/WO2021132315A1/ja not_active Ceased
- 2020-12-23 JP JP2021567523A patent/JP7579276B2/ja active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1562879A (zh) * | 2004-03-31 | 2005-01-12 | 南京工业大学 | 高强度高韧性氧化锆基陶瓷及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2021132315A1 (https=) | 2021-07-01 |
| US20230038575A1 (en) | 2023-02-09 |
| WO2021132315A1 (ja) | 2021-07-01 |
| JP7579276B2 (ja) | 2024-11-07 |
| TW202132222A (zh) | 2021-09-01 |
| KR20220119663A (ko) | 2022-08-30 |
| CN114829304A (zh) | 2022-07-29 |
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