CN103508736A - 多层陶瓷电容器内电极钛酸钡包覆纳米镍粉及其制备方法 - Google Patents
多层陶瓷电容器内电极钛酸钡包覆纳米镍粉及其制备方法 Download PDFInfo
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- CN103508736A CN103508736A CN201210213403.5A CN201210213403A CN103508736A CN 103508736 A CN103508736 A CN 103508736A CN 201210213403 A CN201210213403 A CN 201210213403A CN 103508736 A CN103508736 A CN 103508736A
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- Prior art keywords
- batio
- nickel powder
- powder
- coated
- core
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 229910002113 barium titanate Inorganic materials 0.000 title abstract description 12
- 239000003985 ceramic capacitor Substances 0.000 title abstract description 11
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 title abstract description 10
- 238000002360 preparation method Methods 0.000 title abstract description 9
- 239000002131 composite material Substances 0.000 claims abstract description 47
- 239000011258 core-shell material Substances 0.000 claims abstract description 38
- 238000002425 crystallisation Methods 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 29
- 230000008025 crystallization Effects 0.000 claims abstract description 27
- 239000000843 powder Substances 0.000 claims abstract description 17
- 239000002245 particle Substances 0.000 claims abstract description 8
- 239000011858 nanopowder Substances 0.000 claims description 30
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 20
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 16
- 239000008187 granular material Substances 0.000 claims description 15
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 11
- -1 polyoxyethylene Polymers 0.000 claims description 11
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 10
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 10
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 8
- 235000011187 glycerol Nutrition 0.000 claims description 8
- 229960004418 trolamine Drugs 0.000 claims description 8
- 239000008367 deionised water Substances 0.000 claims description 7
- 229910021641 deionized water Inorganic materials 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- MTZOKGSUOABQEO-UHFFFAOYSA-L barium(2+);phthalate Chemical compound [Ba+2].[O-]C(=O)C1=CC=CC=C1C([O-])=O MTZOKGSUOABQEO-UHFFFAOYSA-L 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 5
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 5
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N EtOH Substances CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 4
- 229910001864 baryta Inorganic materials 0.000 claims description 4
- 238000001027 hydrothermal synthesis Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 3
- 230000003252 repetitive effect Effects 0.000 claims description 2
- 238000005201 scrubbing Methods 0.000 claims description 2
- 238000001291 vacuum drying Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims 1
- 238000005245 sintering Methods 0.000 abstract description 8
- 238000000576 coating method Methods 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000005216 hydrothermal crystallization Methods 0.000 abstract description 2
- 239000007772 electrode material Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 239000010953 base metal Substances 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 2
- 229910001863 barium hydroxide Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
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Claims (10)
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CN201210213403.5A CN103508736B (zh) | 2012-06-25 | 2012-06-25 | 多层陶瓷电容器内电极钛酸钡包覆纳米镍粉及其制备方法 |
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CN201210213403.5A CN103508736B (zh) | 2012-06-25 | 2012-06-25 | 多层陶瓷电容器内电极钛酸钡包覆纳米镍粉及其制备方法 |
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CN103508736A true CN103508736A (zh) | 2014-01-15 |
CN103508736B CN103508736B (zh) | 2015-08-05 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108358355A (zh) * | 2018-02-05 | 2018-08-03 | 平阳铮盛建设有限公司 | 一种用于市政污水厂一体化除臭和污水处理的装置 |
CN112151268A (zh) * | 2019-06-28 | 2020-12-29 | 株式会社村田制作所 | 层叠型电子零件 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1331476A (zh) * | 2000-06-30 | 2002-01-16 | 太阳诱电株式会社 | 电介质陶瓷组合物和陶瓷电容器 |
CN1569738A (zh) * | 2004-05-14 | 2005-01-26 | 北京科技大学 | 镍内电极钛酸钡基多层陶瓷电容器纳米瓷粉及其制备方法 |
CN101348938A (zh) * | 2008-09-02 | 2009-01-21 | 济南大学 | 纳米钛酸钡粉体的制备方法 |
CN101591583A (zh) * | 2009-07-09 | 2009-12-02 | 中国兵器工业第五二研究所 | 一种高稳定性多相复合电流变液及其制备方法 |
CN101774028A (zh) * | 2009-11-20 | 2010-07-14 | 中南大学 | 一种Ni-BaTiO3复合粉末的制备方法 |
CN103050279A (zh) * | 2011-10-11 | 2013-04-17 | 清华大学 | 一种多层陶瓷电容器用贱金属内电极材料及其制备方法 |
-
2012
- 2012-06-25 CN CN201210213403.5A patent/CN103508736B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1331476A (zh) * | 2000-06-30 | 2002-01-16 | 太阳诱电株式会社 | 电介质陶瓷组合物和陶瓷电容器 |
CN1569738A (zh) * | 2004-05-14 | 2005-01-26 | 北京科技大学 | 镍内电极钛酸钡基多层陶瓷电容器纳米瓷粉及其制备方法 |
CN101348938A (zh) * | 2008-09-02 | 2009-01-21 | 济南大学 | 纳米钛酸钡粉体的制备方法 |
CN101591583A (zh) * | 2009-07-09 | 2009-12-02 | 中国兵器工业第五二研究所 | 一种高稳定性多相复合电流变液及其制备方法 |
CN101774028A (zh) * | 2009-11-20 | 2010-07-14 | 中南大学 | 一种Ni-BaTiO3复合粉末的制备方法 |
CN103050279A (zh) * | 2011-10-11 | 2013-04-17 | 清华大学 | 一种多层陶瓷电容器用贱金属内电极材料及其制备方法 |
Non-Patent Citations (1)
Title |
---|
JAE-YOUNG LEE ET.AL.: "Coating BaTiO3 Nanolayers on Spherical Ni Powders for Multilayer Ceramic Capacitors", 《ADVANCED MATERIALS》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108358355A (zh) * | 2018-02-05 | 2018-08-03 | 平阳铮盛建设有限公司 | 一种用于市政污水厂一体化除臭和污水处理的装置 |
CN112151268A (zh) * | 2019-06-28 | 2020-12-29 | 株式会社村田制作所 | 层叠型电子零件 |
CN112151268B (zh) * | 2019-06-28 | 2022-10-14 | 株式会社村田制作所 | 层叠型电子零件 |
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CN103508736B (zh) | 2015-08-05 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: CBMI CONSTRUCTION CO., LTD.;TANGSHAN ZHONGCAI HEAV Effective date: 20131231 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20131231 Address after: 100084 Tsinghua Yuan, Beijing, Haidian District, Tsinghua University, 1 Applicant after: Tsinghua University Applicant after: CBMI Construction Co., Ltd. Applicant after: Jin Yuanhui Feng (Beijing) Technology Co., Ltd. Address before: 100084 Tsinghua Yuan, Beijing, Haidian District, Tsinghua University, 1 Applicant before: Tsinghua University |
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GR01 | Patent grant |