JPH0559048B2 - - Google Patents
Info
- Publication number
- JPH0559048B2 JPH0559048B2 JP62226544A JP22654487A JPH0559048B2 JP H0559048 B2 JPH0559048 B2 JP H0559048B2 JP 62226544 A JP62226544 A JP 62226544A JP 22654487 A JP22654487 A JP 22654487A JP H0559048 B2 JPH0559048 B2 JP H0559048B2
- Authority
- JP
- Japan
- Prior art keywords
- precipitate
- powder
- solution
- perovskite
- batio
- 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.)
- Expired - Lifetime
Links
- 239000000843 powder Substances 0.000 claims description 35
- 239000002244 precipitate Substances 0.000 claims description 28
- 239000000243 solution Substances 0.000 claims description 23
- 229910044991 metal oxide Inorganic materials 0.000 claims description 16
- 150000004706 metal oxides Chemical class 0.000 claims description 16
- 239000006104 solid solution Substances 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 10
- 229910052758 niobium Inorganic materials 0.000 claims description 8
- 239000000725 suspension Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 150000002739 metals Chemical class 0.000 claims description 7
- 239000003990 capacitor Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 229910052684 Cerium Inorganic materials 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 229910052746 lanthanum Inorganic materials 0.000 claims description 4
- 229910052745 lead Inorganic materials 0.000 claims description 4
- 239000007791 liquid phase Substances 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052712 strontium Inorganic materials 0.000 claims description 4
- 229910052715 tantalum Inorganic materials 0.000 claims description 4
- 229910052718 tin Inorganic materials 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 229910052726 zirconium Inorganic materials 0.000 claims description 4
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 19
- 239000002245 particle Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000010936 titanium Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000010955 niobium Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- 125000000217 alkyl group Chemical group 0.000 description 4
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- 150000003973 alkyl amines Chemical class 0.000 description 2
- 239000001099 ammonium carbonate Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229910002113 barium titanate Inorganic materials 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- KAGOZRSGIYZEKW-UHFFFAOYSA-N cobalt(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Co+3].[Co+3] KAGOZRSGIYZEKW-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- -1 oxysalts Chemical class 0.000 description 2
- 150000003141 primary amines Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 2
- 239000011163 secondary particle Substances 0.000 description 2
- 238000005245 sintering Methods 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
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 229910052788 barium 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
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 description 1
- 229910001981 cobalt nitrate Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000007580 dry-mixing Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- YHBDIEWMOMLKOO-UHFFFAOYSA-I pentachloroniobium Chemical compound Cl[Nb](Cl)(Cl)(Cl)Cl YHBDIEWMOMLKOO-UHFFFAOYSA-I 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62226544A JPS6469514A (en) | 1987-09-11 | 1987-09-11 | Preparation of starting powder for condenser material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62226544A JPS6469514A (en) | 1987-09-11 | 1987-09-11 | Preparation of starting powder for condenser material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6469514A JPS6469514A (en) | 1989-03-15 |
| JPH0559048B2 true JPH0559048B2 (zh) | 1993-08-30 |
Family
ID=16846814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62226544A Granted JPS6469514A (en) | 1987-09-11 | 1987-09-11 | Preparation of starting powder for condenser material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6469514A (zh) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0692268B2 (ja) * | 1988-06-03 | 1994-11-16 | 日本油脂株式会社 | 還元再酸化型半導体セラミックコンデンサ素子 |
| JPH06333426A (ja) * | 1993-05-21 | 1994-12-02 | Murata Mfg Co Ltd | 高周波用誘電体磁器組成物 |
| US6268054B1 (en) * | 1997-02-18 | 2001-07-31 | Cabot Corporation | Dispersible, metal oxide-coated, barium titanate materials |
| KR20010079392A (ko) * | 2001-07-11 | 2001-08-22 | 김종현 | 유아의 손가락 구강 삽입 억제용 홀더 및 그 제조방법 |
| KR20010079466A (ko) * | 2001-07-23 | 2001-08-22 | 손상원 | 손가락 흡입 방지 장치 |
| US20060287188A1 (en) | 2005-06-21 | 2006-12-21 | Borland William J | Manganese doped barium titanate thin film compositions, capacitors, and methods of making thereof |
| CN102498081B (zh) | 2009-09-07 | 2015-09-23 | 株式会社村田制作所 | 介电陶瓷组成物和积层陶瓷电容器 |
| KR101575244B1 (ko) * | 2013-12-09 | 2015-12-08 | 현대자동차 주식회사 | 온도보상용 유전체 재료 및 이의 제조 방법 |
-
1987
- 1987-09-11 JP JP62226544A patent/JPS6469514A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6469514A (en) | 1989-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101904579B1 (ko) | 옥살산바륨티타닐의 제조 방법 및 티탄산바륨의 제조 방법 | |
| JP2598786B2 (ja) | ペロブストカイト系機能性セラミツクの製造方法 | |
| JPH0559048B2 (zh) | ||
| JPS63265811A (ja) | 易焼結性ペロブスカイト系複合酸化物の原料粉末の製造法 | |
| JPH0210089B2 (zh) | ||
| JPH0688788B2 (ja) | 低温焼結性ｐｚｔ系圧電セラミツクス粉末の製造方法 | |
| JPH0556287B2 (zh) | ||
| JP2767584B2 (ja) | ペロブスカイト型セラミックス微粉末の製造方法 | |
| JP7438867B2 (ja) | Ｍｅ元素置換有機酸バリウムチタニル、その製造方法及びチタン系ペロブスカイト型セラミック原料粉末の製造方法 | |
| JP3393157B2 (ja) | 多結晶半導体繊維およびその製造方法 | |
| JPH0456777B2 (zh) | ||
| WO2021010368A1 (ja) | Ｍｅ元素置換有機酸バリウムチタニル、その製造方法及びチタン系ペロブスカイト型セラミック原料粉末の製造方法 | |
| JPH0457615B2 (zh) | ||
| JPS6325223A (ja) | セラミツク原料粉末の製造方法 | |
| JPS63319214A (ja) | コンデンサ−材料用粉末 | |
| JPH013019A (ja) | ペロブスカイト型セラミックス微粉末の製造方法 | |
| JP2866416B2 (ja) | ペロブスカイト型複合酸化物粉末の製造方法 | |
| JPS62202854A (ja) | 高周波用誘電体磁器組成物 | |
| JPS61127624A (ja) | ペロブスカイト型酸化物固溶体の製造方法 | |
| JPS6325263A (ja) | 高密度ｂｚｔ系強誘電体セラミツクの製造方法 | |
| JPS6325265A (ja) | 高密度ｂｚｎｔ系強誘電体セラミツクの製造方法 | |
| JPS62202821A (ja) | 多段湿式法による易焼結性の複合ペロブスカイトの原料粉末の製造方法 | |
| JPH0260629B2 (zh) | ||
| JPH0629139B2 (ja) | 誘電体磁器製造用原料粉末の製造方法 | |
| JPH08203702A (ja) | チタン酸バリウム系半導体磁器およびその製造方法 |