JP2013082600A - ペロブスカイト粉末、その製造方法及びそれを利用した積層セラミック電子部品 - Google Patents
ペロブスカイト粉末、その製造方法及びそれを利用した積層セラミック電子部品 Download PDFInfo
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- 239000000843 powder Substances 0.000 title claims abstract description 121
- 239000000919 ceramic Substances 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000002245 particle Substances 0.000 claims abstract description 39
- 150000003839 salts Chemical class 0.000 claims abstract description 35
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000011247 coating layer Substances 0.000 claims abstract description 29
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 29
- 239000011593 sulfur Substances 0.000 claims abstract description 29
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 26
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 24
- 239000010410 layer Substances 0.000 claims description 18
- 239000013078 crystal Substances 0.000 claims description 16
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical group N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 14
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 14
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 14
- 229910044991 metal oxide Inorganic materials 0.000 claims description 14
- 150000004706 metal oxides Chemical class 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical group O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical group [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 claims description 6
- 229910001863 barium hydroxide Inorganic materials 0.000 claims description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 5
- 229910019142 PO4 Inorganic materials 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 5
- 239000010452 phosphate Substances 0.000 claims description 5
- 238000010335 hydrothermal treatment Methods 0.000 claims description 4
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 4
- -1 rare earth salt Chemical class 0.000 claims description 4
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 2
- 150000003568 thioethers Chemical class 0.000 abstract description 3
- 230000002194 synthesizing effect Effects 0.000 abstract description 2
- 238000010189 synthetic method Methods 0.000 abstract 1
- 229910002113 barium titanate Inorganic materials 0.000 description 44
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 44
- 238000000034 method Methods 0.000 description 11
- 239000003985 ceramic capacitor Substances 0.000 description 9
- 239000010936 titanium Substances 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000001027 hydrothermal synthesis Methods 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Substances CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000010532 solid phase synthesis reaction Methods 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- ZUDYPQRUOYEARG-UHFFFAOYSA-L barium(2+);dihydroxide;octahydrate Chemical compound O.O.O.O.O.O.O.O.[OH-].[OH-].[Ba+2] ZUDYPQRUOYEARG-UHFFFAOYSA-L 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 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 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000003837 high-temperature calcination Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 2
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- 238000003991 Rietveld refinement Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 1
- 229910002112 ferroelectric ceramic material Inorganic materials 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 1
- SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 0.000 description 1
- 238000001935 peptisation Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229940073455 tetraethylammonium hydroxide Drugs 0.000 description 1
- LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/30—Stacked capacitors
-
- 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
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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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
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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
- C04B35/515—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
- C04B35/547—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 sulfides or selenides or tellurides
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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
- C04B2235/76—Crystal structural characteristics, e.g. symmetry
- C04B2235/768—Perovskite structure ABO3
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- Inorganic Compounds Of Heavy Metals (AREA)
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- Ceramic Capacitors (AREA)
Abstract
【解決手段】本発明は、表面に硫化物及び硫黄を含む塩で構成された群から選択された一つ以上の被膜層が形成されたペロブスカイト粉末を提供する。本発明によると、水熱合成法を利用したペロブスカイト粉末を合成する際に、硫化物及び硫黄を含む塩で構成された群から選択された一つ以上の被膜層を形成することにより、粒子の粒成長を抑制した高結晶性微粒のペロブスカイト粉末を製造することができる。
【選択図】図4
Description
10 セラミック本体
21 第1内部電極
22 第2内部電極
31、32 第1及び第2外部電極
Claims (20)
- 表面に硫化物及び硫黄を含む塩で構成された群から選択された一つ以上の被膜層が形成されたペロブスカイト粉末。
- 前記硫化物は硫酸アンモニウム(Ammonium Sulfate)である請求項1に記載のペロブスカイト粉末。
- 前記硫黄を含む塩はリン酸塩及び酢酸塩からなる群から選択された一つ以上である請求項1に記載のペロブスカイト粉末。
- 前記被膜層の厚さは0.1〜10nmである請求項1に記載のペロブスカイト粉末。
- 前記ペロブスカイト粉末は、BaTiO3、BaTixZr1−xO3、BaxY1−xTiO3、BaxDy1−xTiO3及びBaxHo1−xTiO3(0<x<1)からなる群から選択された一つ以上である請求項1に記載のペロブスカイト粉末。
- 前記ペロブスカイト粉末の平均粒径は10〜150nmである請求項1に記載のペロブスカイト粉末。
- 前記ペロブスカイト粉末の結晶軸比(c/a)は1.001〜1.010である請求項1に記載のペロブスカイト粉末。
- 金属塩と金属酸化物を混合してペロブスカイト粒子核を形成する段階と、
前記ペロブスカイト粒子核と純水に溶解させた硫化物及び硫黄を含む塩で構成された群から選択された一つ以上を混合する段階と、
前記混合物を水熱処理で粒成長させ、表面に硫化物及び硫黄を含む塩で構成された群から選択された一つ以上の被膜層が形成されたペロブスカイト粉末を得る段階と、
を含むペロブスカイト粉末の製造方法。 - 前記硫化物は硫酸アンモニウム(Ammonium Sulfate)である請求項8に記載のペロブスカイト粉末の製造方法。
- 前記硫黄を含む塩はリン酸塩及び酢酸塩からなる群から選択された一つ以上である請求項8に記載のペロブスカイト粉末の製造方法。
- 前記金属塩は水酸化バリウムまたは水酸化バリウムと希土類塩との混合物である請求項8に記載のペロブスカイト粉末の製造方法。
- 前記金属酸化物は酸化チタンまたは酸化ジルコニウムである請求項8に記載のペロブスカイト粉末の製造方法。
- 前記被膜層の厚さは0.1〜10nmである請求項8に記載のペロブスカイト粉末の製造方法。
- 前記ペロブスカイト粉末の平均粒径は10〜150nmである請求項8に記載のペロブスカイト粉末の製造方法。
- 前記ペロブスカイト粉末は、BaTiO3、BaTixZr1−xO3、BaxY1−xTiO3、BaxDy1−xTiO3及びBaxHo1−xTiO3(0<x<1)からなる群から選択された一つ以上である請求項8に記載のペロブスカイト粉末の製造方法。
- 前記ペロブスカイト粉末の結晶軸比(c/a)は1.001〜1.010である請求項8に記載のペロブスカイト粉末の製造方法。
- 表面に硫化物及び硫黄を含む塩で構成された群から選択された一つ以上の被膜層が形成されたペロブスカイト粉末を含む誘電体層を含むセラミック本体と、
前記セラミック本体内で前記誘電体層を挟んで互いに対向するように配置される内部電極層と、を含む積層セラミック電子部品。 - 前記被膜層の厚さは0.1〜10nmである請求項17に記載の積層セラミック電子部品。
- 前記ペロブスカイト粉末は、BaTiO3、BaTixZr1−xO3、BaxY1−xTiO3、BaxDy1−xTiO3及びBaxHo1−xTiO3(0<x<1)からなる群から選択された一つ以上である請求項17に記載の積層セラミック電子部品。
- 前記ペロブスカイト粉末の結晶軸比(c/a)が1.001〜1.010である請求項17に記載の積層セラミック電子部品。
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KR1020110103194A KR20130038695A (ko) | 2011-10-10 | 2011-10-10 | 페롭스카이트 분말, 이의 제조방법 및 이를 이용한 적층 세라믹 전자부품 |
KR10-2011-0103194 | 2011-10-10 |
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WO2021241300A1 (ja) * | 2020-05-27 | 2021-12-02 | パナソニックIpマネジメント株式会社 | バリウム化合物構造体及びその製造方法 |
US11693346B2 (en) | 2021-07-08 | 2023-07-04 | Hewlett-Packard Development Company, L.P. | Image forming apparatus capable of adjusting tension of endless belt |
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KR101539851B1 (ko) * | 2013-09-23 | 2015-07-27 | 삼성전기주식회사 | 복합 페롭스카이트 분말, 그 제조방법 및 이를 포함하는 내부전극용 페이스트 조성물 |
CN110092657B (zh) * | 2019-04-25 | 2021-01-26 | 苏州宝顺美科技有限公司 | 纳米钛酸钡微晶及其制备方法和钛酸钡粉体及其制备方法 |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1179746A (ja) * | 1997-08-29 | 1999-03-23 | Ishihara Sangyo Kaisha Ltd | ペロブスカイト型複合酸化物及びその製造方法 |
JP2003002748A (ja) * | 2001-06-22 | 2003-01-08 | Murata Mfg Co Ltd | セラミック原料粉末の製造方法、セラミック原料粉末、誘電体セラミックおよび積層セラミック電子部品 |
JP2006027971A (ja) * | 2004-07-20 | 2006-02-02 | Tdk Corp | 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 |
JP2006143485A (ja) * | 2004-08-30 | 2006-06-08 | Tohoku Univ | 部分硫化ペロブスカイト型ABO3―xSx酸化物粉末 |
JP2006244991A (ja) * | 2005-03-02 | 2006-09-14 | Matsushita Electric Ind Co Ltd | 非水二次電池用負極 |
JP2006347841A (ja) * | 2005-06-17 | 2006-12-28 | Central Res Inst Of Electric Power Ind | 電気分解槽用電極 |
JP2009051690A (ja) * | 2007-08-27 | 2009-03-12 | Fuji Titan Kogyo Kk | 複合酸化物粉末及びその製造方法、複合酸化物粉末を用いたセラミック組成物並びにそれを用いたセラミック電子部品 |
JP2010168253A (ja) * | 2009-01-23 | 2010-08-05 | Kanto Denka Kogyo Co Ltd | 無機微粒子の製造方法及びその製造装置 |
JP2011068500A (ja) * | 2009-09-24 | 2011-04-07 | Tokuyama Corp | 複合酸化物ナノ粒子の製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4141298B2 (ja) * | 2003-03-24 | 2008-08-27 | 太陽誘電株式会社 | ペロブスカイト構造を有する誘電体セラミック粉末の製造方法と、セラミック電子部品の製造方法と、積層セラミックコンデンサの製造方法 |
KR100972438B1 (ko) * | 2007-12-26 | 2010-07-26 | 삼성전기주식회사 | 층상 구조 나노입자의 제조방법 |
KR101274953B1 (ko) * | 2008-02-05 | 2013-06-13 | 가부시키가이샤 무라타 세이사쿠쇼 | 유전체 세라믹 및 적층 세라믹 콘덴서 |
JP5168193B2 (ja) * | 2008-03-24 | 2013-03-21 | 国立大学法人 熊本大学 | 粒子状物質燃焼触媒およびその製造方法並びに排気ガス浄化用フィルター |
CN101792304B (zh) * | 2010-03-02 | 2012-10-31 | 中国科学院上海硅酸盐研究所 | 一种钙钛矿结构材料及其制备方法 |
-
2011
- 2011-10-10 KR KR1020110103194A patent/KR20130038695A/ko not_active Application Discontinuation
-
2012
- 2012-01-04 JP JP2012000054A patent/JP2013082600A/ja active Pending
- 2012-01-05 CN CN201210001751.6A patent/CN103030403B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1179746A (ja) * | 1997-08-29 | 1999-03-23 | Ishihara Sangyo Kaisha Ltd | ペロブスカイト型複合酸化物及びその製造方法 |
JP2003002748A (ja) * | 2001-06-22 | 2003-01-08 | Murata Mfg Co Ltd | セラミック原料粉末の製造方法、セラミック原料粉末、誘電体セラミックおよび積層セラミック電子部品 |
JP2006027971A (ja) * | 2004-07-20 | 2006-02-02 | Tdk Corp | 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 |
JP2006143485A (ja) * | 2004-08-30 | 2006-06-08 | Tohoku Univ | 部分硫化ペロブスカイト型ABO3―xSx酸化物粉末 |
JP2006244991A (ja) * | 2005-03-02 | 2006-09-14 | Matsushita Electric Ind Co Ltd | 非水二次電池用負極 |
JP2006347841A (ja) * | 2005-06-17 | 2006-12-28 | Central Res Inst Of Electric Power Ind | 電気分解槽用電極 |
JP2009051690A (ja) * | 2007-08-27 | 2009-03-12 | Fuji Titan Kogyo Kk | 複合酸化物粉末及びその製造方法、複合酸化物粉末を用いたセラミック組成物並びにそれを用いたセラミック電子部品 |
JP2010168253A (ja) * | 2009-01-23 | 2010-08-05 | Kanto Denka Kogyo Co Ltd | 無機微粒子の製造方法及びその製造装置 |
JP2011068500A (ja) * | 2009-09-24 | 2011-04-07 | Tokuyama Corp | 複合酸化物ナノ粒子の製造方法 |
Non-Patent Citations (6)
Title |
---|
BEDILO, A.F. ET AL: "Development of an ESR technique for testing sulfated zirconia catalysts", JOURNAL OF MOLECULAR CATALYSIS A: CHEMICAL, vol. 158, no. 1, JPN6016008319, 18 July 2000 (2000-07-18), pages 409 - 412, XP027396175, ISSN: 0003273067 * |
CUYA, J. ET AL.: "Partial sulfurization of ultrafine BaTiO3 particles for photocatalyst", 平成15年度資源・素材関係学協会合同秋季大会大会プログラム, JPN6008048124, 22 September 2003 (2003-09-22), pages 52, ISSN: 0003273069 * |
CUYA, J. ET AL.: "Thermogravimetric study of the sulfurization of SrTiO3 nanoparticles using CS2", THERMOCHIMICA ACTA, vol. Vol.419, No.1-2, JPN6008048127, 22 April 2004 (2004-04-22), pages 215 - 221, ISSN: 0003273071 * |
CUYA, JHON ET AL.: "Thermogravimetric Study for the Reaction of BaTiO3 with CS2 by Using Quartz Spring-Type Thermobalanc", HIGH TEMPERATURE MATERIALS AND PROCESSES, vol. Vol.22, Nos.3-4, JPN6008048129, 2003, pages 197 - 201, ISSN: 0003273068 * |
YONEMURA, M. ET AL.: "SO2- doping of SrTiO3 and SrZrO3 by cyclic (CS2-O2) processing", JOURNAL OF PHYSICAL CHEMISTRY, vol. 90, no. 13, JPN6008048126, 19 June 1986 (1986-06-19), pages 3003 - 3005, XP002373415, ISSN: 0003273070, DOI: 10.1021/j100404a041 * |
化学大辞典編集委員会, 化学大辞典 9 縮刷版, JPN6016050235, 1964, pages 690, ISSN: 0003470900 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2021241300A1 (ja) * | 2020-05-27 | 2021-12-02 | パナソニックIpマネジメント株式会社 | バリウム化合物構造体及びその製造方法 |
CN115667151A (zh) * | 2020-05-27 | 2023-01-31 | 松下知识产权经营株式会社 | 钡化合物结构体及其制造方法 |
CN115667151B (zh) * | 2020-05-27 | 2024-03-12 | 松下知识产权经营株式会社 | 钡化合物结构体及其制造方法 |
JP7496523B2 (ja) | 2020-05-27 | 2024-06-07 | パナソニックIpマネジメント株式会社 | バリウム化合物構造体及びその製造方法 |
US11693346B2 (en) | 2021-07-08 | 2023-07-04 | Hewlett-Packard Development Company, L.P. | Image forming apparatus capable of adjusting tension of endless belt |
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CN103030403A (zh) | 2013-04-10 |
KR20130038695A (ko) | 2013-04-18 |
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