CN109650878B - 一种无铅宽频下巨介电低损耗高绝缘电阻陶瓷材料及其制备方法 - Google Patents
一种无铅宽频下巨介电低损耗高绝缘电阻陶瓷材料及其制备方法 Download PDFInfo
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- CN109650878B CN109650878B CN201910021924.2A CN201910021924A CN109650878B CN 109650878 B CN109650878 B CN 109650878B CN 201910021924 A CN201910021924 A CN 201910021924A CN 109650878 B CN109650878 B CN 109650878B
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- 229910010293 ceramic material Inorganic materials 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 229910010252 TiO3 Inorganic materials 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 39
- 238000005245 sintering Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 18
- 239000000843 powder Substances 0.000 claims abstract description 18
- 238000000498 ball milling Methods 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims abstract description 15
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims abstract description 14
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000009694 cold isostatic pressing Methods 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 8
- KTUFCUMIWABKDW-UHFFFAOYSA-N oxo(oxolanthaniooxy)lanthanum Chemical compound O=[La]O[La]=O KTUFCUMIWABKDW-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910000018 strontium carbonate Inorganic materials 0.000 claims abstract description 8
- LEDMRZGFZIAGGB-UHFFFAOYSA-L strontium carbonate Chemical compound [Sr+2].[O-]C([O-])=O LEDMRZGFZIAGGB-UHFFFAOYSA-L 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 238000007873 sieving Methods 0.000 claims abstract description 7
- 238000001354 calcination Methods 0.000 claims abstract 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 42
- 238000001816 cooling Methods 0.000 claims description 24
- 238000002156 mixing Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000012298 atmosphere Substances 0.000 claims description 7
- 239000008367 deionised water Substances 0.000 claims description 7
- 229910021641 deionized water Inorganic materials 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000004321 preservation Methods 0.000 claims description 6
- 239000004575 stone Substances 0.000 claims description 6
- 238000005303 weighing Methods 0.000 claims description 2
- 238000000137 annealing Methods 0.000 claims 2
- 239000004615 ingredient Substances 0.000 claims 2
- 238000000465 moulding Methods 0.000 claims 1
- 239000012299 nitrogen atmosphere Substances 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 229910052845 zircon Inorganic materials 0.000 claims 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 14
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 7
- 238000000227 grinding Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 30
- 239000000919 ceramic Substances 0.000 description 14
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 10
- 229910052709 silver Inorganic materials 0.000 description 10
- 239000004332 silver Substances 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005498 polishing Methods 0.000 description 5
- 239000003989 dielectric material Substances 0.000 description 4
- 239000011267 electrode slurry Substances 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910002370 SrTiO3 Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003985 ceramic capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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- 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
- C04B35/47—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 strontium titanates
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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
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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
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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
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
- C04B2235/3227—Lanthanum oxide or oxide-forming salts thereof
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- C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
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Abstract
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CN201910021924.2A CN109650878B (zh) | 2019-01-10 | 2019-01-10 | 一种无铅宽频下巨介电低损耗高绝缘电阻陶瓷材料及其制备方法 |
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CN109650878A CN109650878A (zh) | 2019-04-19 |
CN109650878B true CN109650878B (zh) | 2021-08-24 |
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CN113248253A (zh) * | 2021-06-11 | 2021-08-13 | 天津大学 | 一种巨介电常数钛酸锶介质陶瓷及其制备方法 |
CN115196959B (zh) * | 2022-07-11 | 2023-08-29 | 陕西科技大学 | 一种通过氧空位调控具有超低损耗和高绝缘电阻率的巨介电陶瓷及其制备方法 |
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GB1419284A (en) * | 1973-12-05 | 1975-12-31 | Tdk Electronics Co Ltd | Ceramic dielectric composition |
CN1364744A (zh) * | 2001-12-21 | 2002-08-21 | 清华大学 | 中低温烧结半导体陶瓷及其液相制备方法 |
CN1371137A (zh) * | 2001-02-27 | 2002-09-25 | 中国科学院物理研究所 | 半导体和钙钛矿结构氧化物p-n结 |
CN1424733A (zh) * | 2001-11-26 | 2003-06-18 | 希普利公司 | 介电结构 |
CN1504436A (zh) * | 2002-12-03 | 2004-06-16 | ������������ʽ���� | 介电陶瓷及陶瓷电子部件 |
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CN1800091A (zh) * | 2005-12-31 | 2006-07-12 | 昆明理工大学 | 纳米掺杂剂掺杂改性制造SrTiO3 压敏陶瓷材料、电阻的方法及其制造的电阻 |
CN101234896A (zh) * | 2008-02-20 | 2008-08-06 | 同济大学 | 一种电泳复合沉积制备铁电、介电厚膜的方法 |
CN101299460A (zh) * | 2008-06-20 | 2008-11-05 | 北京科技大学 | 一种用于固体氧化物燃料电池的a位缺位的阳极材料 |
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CN103098157A (zh) * | 2011-01-05 | 2013-05-08 | 株式会社村田制作所 | 层叠型半导体陶瓷电容器的制造方法、以及层叠型半导体陶瓷电容器 |
CN104193323A (zh) * | 2014-08-25 | 2014-12-10 | 哈尔滨工业大学 | SrTiO3/ TiO2复合热电陶瓷材料的制备方法 |
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2019
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CN1371137A (zh) * | 2001-02-27 | 2002-09-25 | 中国科学院物理研究所 | 半导体和钙钛矿结构氧化物p-n结 |
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CN1364744A (zh) * | 2001-12-21 | 2002-08-21 | 清华大学 | 中低温烧结半导体陶瓷及其液相制备方法 |
CN1504436A (zh) * | 2002-12-03 | 2004-06-16 | ������������ʽ���� | 介电陶瓷及陶瓷电子部件 |
CN1741707A (zh) * | 2004-08-26 | 2006-03-01 | 三星电机株式会社 | 包括具有高介电常数的嵌入式电容器的印刷电路板及其制造方法 |
CN1800091A (zh) * | 2005-12-31 | 2006-07-12 | 昆明理工大学 | 纳米掺杂剂掺杂改性制造SrTiO3 压敏陶瓷材料、电阻的方法及其制造的电阻 |
CN101234896A (zh) * | 2008-02-20 | 2008-08-06 | 同济大学 | 一种电泳复合沉积制备铁电、介电厚膜的方法 |
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CN103098157A (zh) * | 2011-01-05 | 2013-05-08 | 株式会社村田制作所 | 层叠型半导体陶瓷电容器的制造方法、以及层叠型半导体陶瓷电容器 |
CN104193323A (zh) * | 2014-08-25 | 2014-12-10 | 哈尔滨工业大学 | SrTiO3/ TiO2复合热电陶瓷材料的制备方法 |
CN106587997A (zh) * | 2016-12-08 | 2017-04-26 | 陕西科技大学 | 一种SrTiO3基无铅高储能密度陶瓷材料及其制备方法 |
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