KR20030026271A - 공침전법에 의한 압전세라믹스 제조방법 - Google Patents
공침전법에 의한 압전세라믹스 제조방법 Download PDFInfo
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- KR20030026271A KR20030026271A KR1020030010600A KR20030010600A KR20030026271A KR 20030026271 A KR20030026271 A KR 20030026271A KR 1020030010600 A KR1020030010600 A KR 1020030010600A KR 20030010600 A KR20030010600 A KR 20030010600A KR 20030026271 A KR20030026271 A KR 20030026271A
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- solution
- nitrate
- raw material
- peroxide
- precipitate
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000000975 co-precipitation Methods 0.000 title claims abstract description 30
- 239000000919 ceramic Substances 0.000 title abstract description 6
- 238000002360 preparation method Methods 0.000 title description 12
- 239000000843 powder Substances 0.000 claims abstract description 44
- 239000002994 raw material Substances 0.000 claims abstract description 40
- 229910002651 NO3 Inorganic materials 0.000 claims abstract description 37
- 239000007864 aqueous solution Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- -1 peroxide nitrate Chemical class 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 22
- 238000005406 washing Methods 0.000 claims abstract description 20
- 229910052751 metal Inorganic materials 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 14
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910020684 PbZr Inorganic materials 0.000 claims abstract description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 8
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000002244 precipitate Substances 0.000 claims description 42
- 239000000243 solution Substances 0.000 claims description 42
- 239000012153 distilled water Substances 0.000 claims description 20
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- 229910052719 titanium Inorganic materials 0.000 claims description 15
- 229910052726 zirconium Inorganic materials 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 13
- 150000002978 peroxides Chemical class 0.000 claims description 13
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 12
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 12
- 239000011259 mixed solution Substances 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 7
- 229910052746 lanthanum Inorganic materials 0.000 claims description 5
- 238000007710 freezing Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 229910052758 niobium Inorganic materials 0.000 claims description 4
- 239000012670 alkaline solution Substances 0.000 claims description 3
- 238000007865 diluting Methods 0.000 claims description 3
- 230000008014 freezing Effects 0.000 claims description 3
- 238000010257 thawing Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 claims 2
- 239000003513 alkali Substances 0.000 claims 1
- 238000010790 dilution Methods 0.000 claims 1
- 239000012895 dilution Substances 0.000 claims 1
- 239000001272 nitrous oxide Substances 0.000 claims 1
- 230000001376 precipitating effect Effects 0.000 claims 1
- 230000002194 synthesizing effect Effects 0.000 claims 1
- 229910052720 vanadium Inorganic materials 0.000 claims 1
- 239000010936 titanium Substances 0.000 abstract description 46
- 150000002823 nitrates Chemical class 0.000 abstract description 7
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 abstract description 6
- 239000000654 additive Substances 0.000 abstract description 5
- 230000000996 additive effect Effects 0.000 abstract description 4
- 239000000460 chlorine Substances 0.000 abstract 2
- 229910052801 chlorine Inorganic materials 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- QDZRBIRIPNZRSG-UHFFFAOYSA-N titanium nitrate Chemical compound [O-][N+](=O)O[Ti](O[N+]([O-])=O)(O[N+]([O-])=O)O[N+]([O-])=O QDZRBIRIPNZRSG-UHFFFAOYSA-N 0.000 description 24
- 238000001556 precipitation Methods 0.000 description 18
- 230000015572 biosynthetic process Effects 0.000 description 17
- 229910010413 TiO 2 Inorganic materials 0.000 description 13
- 238000003786 synthesis reaction Methods 0.000 description 13
- 239000012535 impurity Substances 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000010532 solid phase synthesis reaction Methods 0.000 description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000006703 hydration reaction Methods 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 229910017604 nitric acid Inorganic materials 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- OERNJTNJEZOPIA-UHFFFAOYSA-N zirconium nitrate Chemical compound [Zr+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O OERNJTNJEZOPIA-UHFFFAOYSA-N 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- KPZGRMZPZLOPBS-UHFFFAOYSA-N 1,3-dichloro-2,2-bis(chloromethyl)propane Chemical compound ClCC(CCl)(CCl)CCl KPZGRMZPZLOPBS-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 101710134784 Agnoprotein Proteins 0.000 description 1
- 229910004356 Ti Raw Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- PRORZGWHZXZQMV-UHFFFAOYSA-N azane;nitric acid Chemical compound N.O[N+]([O-])=O PRORZGWHZXZQMV-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- QOSATHPSBFQAML-UHFFFAOYSA-N hydrogen peroxide;hydrate Chemical compound O.OO QOSATHPSBFQAML-UHFFFAOYSA-N 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- LLZRNZOLAXHGLL-UHFFFAOYSA-J titanic acid Chemical compound O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
- H10N30/853—Ceramic compositions
- H10N30/8548—Lead-based oxides
- H10N30/8554—Lead-zirconium titanate [PZT] based
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/01—Manufacture or treatment
- H10N30/09—Forming piezoelectric or electrostrictive materials
- H10N30/093—Forming inorganic materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (8)
- Zr Ti-복합과산화질산염 수용액을 제조하기 위해 Zr 과 Ti의 초기 원료분말 및 용액을 용매인 증류수에 희석하여 각각의 원료용액을 얻는 단계와,상기 원료용액들을 섞어 Zr과 Ti의 혼합용액을 만든 다음 과산화수소수를 첨가하는 단계,상기 혼합용액을 암모니아수, NaOH 또는 KOH중에서 택일된 알칼리 수용액에 침전시켜 복합과산화물 침전을 얻는 단계,상기 침전물에 대해 여과와 세척하는 단계,상기 세척된 침전물에 질산수용액을 가해 녹여 복합과산화질산염 수용액을 만드는 단계로 구성되는 것을 특징으로 하는 ZrㆍTi-복합과산화질산염 수용액 제조방법.
- 상기 제 1항에 있어서, 상기 초기 원료로 Zr의 경우 염화물(ZrOCl2) 또는 질산염(ZrO(NO3)2)이며 Ti의 경우 염화물(TiCl4)을 사용하는 것을 특징으로 하는 Zr ㆍTi-복합과산화질산염 수용액 제조방법.
- 제 2항에 있어서, 상기 암모니아수에 침전된 Zr과 Ti의 복합과산화침전물을 여과 및 세척하는데 있어 침전물을 동결시킨 후 해동하면서 이 과정을 수행하는 것을 특징으로 하는 ZrㆍTi-복합과산화질산염 수용액 제조방법.
- 압전세라믹스를 제조하기 위해 상기 제 1항의 Zr과 Ti를 제외한 초기 원료분말 및 용액을 용매에 희석하여 원료용액을 얻는 단계와,상기 농도가 결정된 ZrㆍTi-복합과산화질산염과 기타성분의 원료용액을 원하는 PZT 조성에 맞도록 혼합하고 다시 과산화수소수를 첨가하는 단계와,상기 혼합용액을 암모니아수, NaOH 또는 KOH중에서 택일된 알칼리 수용액에 공침시켜 비정질 형태의 공침전물을 제조하는 단계,상기 공침전물을 여과 및 수세하는 단계,수세한 침전물을 건조 한 후 500℃ ~600℃ 로 가열하여 PZT를 합성하는 단계로 구성되는 것을 특징으로 하는 공침전법에 의한 압전세라믹스 분말의 제조방법.
- 제 4항에 있어서, 상기 PZT는 [(1-y)PbZrxTi1-xO3+y(zM1O3+(1-z)M2O5): 0 ≤x ≤1, 0 ≤y ≤0.05, 0 ≤z ≤1, M1: +3가 금속, M2: +5가 금속]의 조성을 갖는 것을 특징으로 하는 공침전법에 의한 압전세라믹스 분말의 제조방법.
- 상기 제 4항에 있어서, 상기 압전세라믹스 분말을 제조하기 위한 Zr과 Ti를 제외한 초기 원료분말은 Pb, +3가 금속 및 +5가 금속의, 질산화물 및 암모늄옥살레이트를 사용하며, 이 원료분말을 희석하기 위한 용매는 증류수인 것을 특징으로 하는 공침전법에 의한 압전세라믹스 분말의 제조방법.
- 상기 제 4항에 있어서, M1으로는 Y 및 La이고 M2로는 V와 Nb임을 특징으로 하는 공침전법에 의한 압전세라믹스 분말의 제조방법.
- 제 4항에 있어서, 상기 공침전물을 초음파세척기에 넣어 반응시키는 과정을 더 수행하는 것을 특징으로 하는 공침전법에 의한 압전세라믹스 분말의 제조방법.
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KR10-2003-0010600A KR100531137B1 (ko) | 2003-02-20 | 2003-02-20 | 공침전법에 의한 압전세라믹스 제조방법 |
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KR20030026271A true KR20030026271A (ko) | 2003-03-31 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2633935C1 (ru) * | 2016-06-28 | 2017-10-19 | федеральное государственное автономное образовательное учреждение высшего образования "Южный федеральный университет" | Способ получения пьезокерамического материала на основе цирконата-титаната свинца |
CN113751294A (zh) * | 2021-09-09 | 2021-12-07 | 成都先进金属材料产业技术研究院股份有限公司 | 以四氯化钛为钛源的制备钛基纳米防腐薄膜的方法 |
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- 2003-02-20 KR KR10-2003-0010600A patent/KR100531137B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2633935C1 (ru) * | 2016-06-28 | 2017-10-19 | федеральное государственное автономное образовательное учреждение высшего образования "Южный федеральный университет" | Способ получения пьезокерамического материала на основе цирконата-титаната свинца |
CN113751294A (zh) * | 2021-09-09 | 2021-12-07 | 成都先进金属材料产业技术研究院股份有限公司 | 以四氯化钛为钛源的制备钛基纳米防腐薄膜的方法 |
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