JP7382083B2 - ナノチタン酸バリウム粉末及びその製造方法、セラミック誘電体層及びその製作方法 - Google Patents
ナノチタン酸バリウム粉末及びその製造方法、セラミック誘電体層及びその製作方法 Download PDFInfo
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- JP7382083B2 JP7382083B2 JP2021563689A JP2021563689A JP7382083B2 JP 7382083 B2 JP7382083 B2 JP 7382083B2 JP 2021563689 A JP2021563689 A JP 2021563689A JP 2021563689 A JP2021563689 A JP 2021563689A JP 7382083 B2 JP7382083 B2 JP 7382083B2
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- JP
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- Prior art keywords
- barium titanate
- nano
- titanate powder
- titanium dioxide
- manufacturing
- 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.)
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- WNKMTAQXMLAYHX-UHFFFAOYSA-N barium(2+);dioxido(oxo)titanium Chemical compound [Ba+2].[O-][Ti]([O-])=O WNKMTAQXMLAYHX-UHFFFAOYSA-N 0.000 title claims description 127
- 239000000919 ceramic Substances 0.000 title claims description 47
- 238000004519 manufacturing process Methods 0.000 title claims description 47
- 239000002245 particle Substances 0.000 claims description 97
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 59
- 239000006185 dispersion Substances 0.000 claims description 51
- 238000002156 mixing Methods 0.000 claims description 41
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 claims description 35
- 229910001863 barium hydroxide Inorganic materials 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 30
- 239000007864 aqueous solution Substances 0.000 claims description 28
- 238000001027 hydrothermal synthesis Methods 0.000 claims description 26
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 239000010936 titanium Substances 0.000 claims description 17
- 239000007795 chemical reaction product Substances 0.000 claims description 7
- 229910001422 barium ion Inorganic materials 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 42
- 229910002113 barium titanate Inorganic materials 0.000 description 41
- 239000000843 powder Substances 0.000 description 37
- 238000009826 distribution Methods 0.000 description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 239000012071 phase Substances 0.000 description 18
- 230000008569 process Effects 0.000 description 17
- 239000004408 titanium dioxide Substances 0.000 description 17
- 238000002441 X-ray diffraction Methods 0.000 description 15
- 239000008367 deionised water Substances 0.000 description 15
- 229910021641 deionized water Inorganic materials 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 14
- 229910052788 barium Inorganic materials 0.000 description 13
- 238000012360 testing method Methods 0.000 description 13
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 12
- 239000002994 raw material Substances 0.000 description 12
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 11
- 229910052719 titanium Inorganic materials 0.000 description 11
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 10
- 239000013078 crystal Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 10
- 238000003756 stirring Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 238000001878 scanning electron micrograph Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 230000002776 aggregation Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 238000007792 addition Methods 0.000 description 5
- 238000004220 aggregation Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000009776 industrial production Methods 0.000 description 5
- 230000035484 reaction time Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000002194 synthesizing effect Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 238000003917 TEM image Methods 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000004438 BET method Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003985 ceramic capacitor Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 238000001095 inductively coupled plasma mass spectrometry Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000011858 nanopowder Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- -1 reaction temperature Chemical compound 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 238000001778 solid-state sintering Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- LLZRNZOLAXHGLL-UHFFFAOYSA-J titanic acid Chemical compound O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 description 1
- 238000004627 transmission electron microscopy Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/003—Titanates
- C01G23/006—Alkaline earth titanates
-
- 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
- C04B35/01—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
- C04B35/46—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 titanium oxides or titanates
- C04B35/462—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 titanium oxides or titanates based on titanates
- C04B35/465—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 titanium oxides or titanates based on titanates based on alkaline earth metal titanates
- C04B35/468—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 titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
-
- 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
- C04B35/622—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
-
- 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
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- 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
- 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
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5454—Particle size related information expressed by the size of the particles or aggregates thereof nanometer sized, i.e. below 100 nm
-
- 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
- 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
- C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
- C04B2235/781—Nanograined materials, i.e. having grain sizes below 100 nm
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Ceramic Capacitors (AREA)
- Thermistors And Varistors (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910338161.4 | 2019-04-25 | ||
| CN201910338161.4A CN110028317B (zh) | 2019-04-25 | 2019-04-25 | 纳米钛酸钡粉体及其制备方法、陶瓷介电层及其制造方法 |
| PCT/CN2019/100604 WO2020215535A1 (zh) | 2019-04-25 | 2019-08-14 | 纳米钛酸钡粉体及其制备方法、陶瓷介电层及其制造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022530627A JP2022530627A (ja) | 2022-06-30 |
| JP7382083B2 true JP7382083B2 (ja) | 2023-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021563689A Active JP7382083B2 (ja) | 2019-04-25 | 2019-08-14 | ナノチタン酸バリウム粉末及びその製造方法、セラミック誘電体層及びその製作方法 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7382083B2 (ko) |
| KR (1) | KR102590441B1 (ko) |
| CN (1) | CN110028317B (ko) |
| WO (1) | WO2020215535A1 (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110028317B (zh) * | 2019-04-25 | 2021-01-26 | 苏州宝顺美科技有限公司 | 纳米钛酸钡粉体及其制备方法、陶瓷介电层及其制造方法 |
| CN112707726B (zh) * | 2020-02-24 | 2022-12-20 | 中国科学院深圳先进技术研究院 | 一种钛酸钡纳米粉体制备方法 |
| CN113603498B (zh) * | 2020-12-30 | 2022-09-30 | 苏州金宏气体股份有限公司 | 钴掺杂BaTiO3压电陶瓷、其制法及高纯制氢 |
| CN114804194B (zh) * | 2022-04-22 | 2024-02-06 | 南充三环电子有限公司 | 一种钛酸钡粉体及其制备方法与应用 |
| CN115818705A (zh) * | 2022-11-21 | 2023-03-21 | 重庆德强化工有限公司 | 一种利用纳米二氧化钛制备超细钛酸钡的方法 |
| CN115924963A (zh) * | 2022-12-14 | 2023-04-07 | 深圳先进电子材料国际创新研究院 | 水热法合成四方相纳米钛酸钡的制备方法、四方相纳米钛酸钡及其应用 |
| CN116639972B9 (zh) * | 2023-05-29 | 2024-04-05 | 重庆新申世纪新材料科技有限公司 | 一种四方相纳米钛酸钡粉体及其制备方法和应用 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014024750A (ja) | 2012-07-27 | 2014-02-06 | Samsung Electro-Mechanics Co Ltd | チタン酸バリウムの製造方法及びその方法で製造したチタン酸バリウム粉末 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2193713B (en) * | 1986-07-14 | 1990-12-05 | Cabot Corp | Method of producing perovskite-type compounds. |
| KR970001125B1 (ko) * | 1993-10-29 | 1997-01-28 | 요시히로 이와타 | 연료 청정장치 |
| CN1451607A (zh) * | 2002-04-16 | 2003-10-29 | 唐应吉 | 高纯超细钛酸钡的液相化学反应制备方法 |
| JP4252508B2 (ja) * | 2004-07-20 | 2009-04-08 | Ｔｄｋ株式会社 | チタン酸バリウム粉末の製造方法及びその粉末並びにそれを用いた積層セラミック電子部品 |
| JP2007290887A (ja) * | 2006-04-24 | 2007-11-08 | Fuji Ceramics:Kk | ビスマスチタン酸系ナノ粒子、それを用いた圧電セラミックス、それらの製造方法 |
| CN101348938A (zh) * | 2008-09-02 | 2009-01-21 | 济南大学 | 纳米钛酸钡粉体的制备方法 |
| KR101218979B1 (ko) * | 2010-12-10 | 2013-01-04 | 삼성전기주식회사 | 페롭스카이트 분말의 제조방법, 그 방법으로 제조한 페롭스카이트 분말 및 적층 세라믹 전자부품 |
| WO2015025939A1 (ja) * | 2013-08-23 | 2015-02-26 | 堺化学工業株式会社 | チタン酸バリウム粉体の製造方法 |
| CN110028317B (zh) * | 2019-04-25 | 2021-01-26 | 苏州宝顺美科技有限公司 | 纳米钛酸钡粉体及其制备方法、陶瓷介电层及其制造方法 |
-
2019
- 2019-04-25 CN CN201910338161.4A patent/CN110028317B/zh active Active
- 2019-08-14 JP JP2021563689A patent/JP7382083B2/ja active Active
- 2019-08-14 KR KR1020217037841A patent/KR102590441B1/ko active IP Right Grant
- 2019-08-14 WO PCT/CN2019/100604 patent/WO2020215535A1/zh active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014024750A (ja) | 2012-07-27 | 2014-02-06 | Samsung Electro-Mechanics Co Ltd | チタン酸バリウムの製造方法及びその方法で製造したチタン酸バリウム粉末 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110028317A (zh) | 2019-07-19 |
| JP2022530627A (ja) | 2022-06-30 |
| CN110028317B (zh) | 2021-01-26 |
| WO2020215535A1 (zh) | 2020-10-29 |
| KR102590441B1 (ko) | 2023-10-16 |
| KR20210153704A (ko) | 2021-12-17 |
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