JP2013253310A - ニッケルナノ粒子、その製造方法及びこれを利用した積層セラミックキャパシタ - Google Patents
ニッケルナノ粒子、その製造方法及びこれを利用した積層セラミックキャパシタ Download PDFInfo
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- JP2013253310A JP2013253310A JP2012176757A JP2012176757A JP2013253310A JP 2013253310 A JP2013253310 A JP 2013253310A JP 2012176757 A JP2012176757 A JP 2012176757A JP 2012176757 A JP2012176757 A JP 2012176757A JP 2013253310 A JP2013253310 A JP 2013253310A
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 200
- 229910052759 nickel Inorganic materials 0.000 title claims abstract description 91
- 239000002105 nanoparticle Substances 0.000 title claims abstract description 78
- 239000003985 ceramic capacitor Substances 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 36
- 239000000243 solution Substances 0.000 claims abstract description 23
- 239000007864 aqueous solution Substances 0.000 claims abstract description 17
- 239000011259 mixed solution Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 150000002815 nickel Chemical class 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims abstract 2
- 239000002245 particle Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 16
- 239000000919 ceramic Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 6
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims description 6
- 239000004155 Chlorine dioxide Substances 0.000 claims description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 3
- 239000012298 atmosphere Substances 0.000 claims description 3
- 235000019398 chlorine dioxide Nutrition 0.000 claims description 3
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 2
- 150000001735 carboxylic acids Chemical class 0.000 description 18
- 238000002441 X-ray diffraction Methods 0.000 description 15
- 238000004381 surface treatment Methods 0.000 description 14
- 239000010410 layer Substances 0.000 description 13
- 230000008859 change Effects 0.000 description 12
- 239000006185 dispersion Substances 0.000 description 10
- 239000002270 dispersing agent Substances 0.000 description 9
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000002776 aggregation Effects 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000004220 aggregation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- -1 0.0 at% Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002003 electrode paste Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QCDFBFJGMNKBDO-UHFFFAOYSA-N Clioquinol Chemical compound C1=CN=C2C(O)=C(I)C=C(Cl)C2=C1 QCDFBFJGMNKBDO-UHFFFAOYSA-N 0.000 description 1
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 description 1
- 241000080590 Niso Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical group 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011858 nanopowder Substances 0.000 description 1
- 229910001453 nickel ion Inorganic materials 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical class [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000013076 target substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
-
- 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
- H01G4/002—Details
- H01G4/005—Electrodes
- H01G4/008—Selection of materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Ceramic Capacitors (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
【解決手段】本発明は、水と水酸基を含む溶液とを混合して水溶液を形成する段階と、上記水溶液に、水酸基を含む溶液に対して10〜20wt%の比率でカルボン酸(carboxylic acid)を添加し混合液を形成する段階と、上記混合液にニッケル塩を入れて撹拌する段階とを含むニッケルナノ粒子の製造方法を提供する。
【選択図】図2
Description
110 セラミック素体
111 誘電体層
120a、120b 第1及び第2外部電極
130a、130b 第1及び第2内部電極
Claims (10)
- 水と水酸基を含む溶液とを混合して水溶液を形成する段階と、
前記水溶液に、水酸基を含む溶液に対して10〜20wt%の比率でカルボン酸(carboxylic acid)を添加し混合液を形成する段階と、
前記混合液にニッケル塩を入れて撹拌する段階と、
を含むニッケルナノ粒子の製造方法。 - 前記混合液を撹拌する段階の後、前記攪拌された混合液を乾燥及び熱処理する段階をさらに含むことを特徴とする請求項1に記載のニッケルナノ粒子の製造方法。
- 前記水溶液を形成する段階は、前記水酸基を含む溶液を水に対して10〜100wt%の比率で混合することを特徴とする請求項1に記載のニッケルナノ粒子の製造方法。
- 前記水溶液を形成する段階は、前記水酸基を含む溶液として過酸化水素(H2O2)及び二酸化塩素(ClO2)を使用することを特徴とする請求項1に記載のニッケルナノ粒子の製造方法。
- 前記混合液を乾燥する段階は、80〜100℃の窒素雰囲気内で行われることを特徴とする請求項2に記載のニッケルナノ粒子の製造方法。
- 前記熱処理段階は、180〜250℃のエア(air)雰囲気内で行われることを特徴とする請求項2に記載のニッケルナノ粒子の製造方法。
- NiO 20.0〜60.0at%、Ni(OH)2 20.0〜60.0at%及びCO 0.5〜20.0at%を含むニッケルナノ粒子。
- 前記ニッケルナノ粒子の平均粒径は60〜500nmであることを特徴とする請求項7に記載のニッケルナノ粒子。
- 複数の誘電体層が積層されたセラミック素体と、
前記誘電体層の少なくとも一面に形成されて前記セラミック素体の内部に配置され、NiO 20.0〜60.0at%、Ni(OH)2 20.0〜60.0at%及びCO 0.5〜20.0at%を含むニッケルナノ粒子を含む複数の第1及び第2内部電極と、
前記セラミック素体の両側面に形成され、前記第1及び第2内部電極の露出した部分と電気的に接続される第1及び第2外部電極と、
を含む積層セラミックキャパシタ。 - 前記ニッケルナノ粒子の平均粒径が60〜500nmであることを特徴とする請求項9に記載の積層セラミックキャパシタ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2012-0060186 | 2012-06-05 | ||
KR1020120060186A KR20130136639A (ko) | 2012-06-05 | 2012-06-05 | 니켈 나노 입자, 그 제조방법 및 이를 이용한 적층 세라믹 커패시터 |
Publications (1)
Publication Number | Publication Date |
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JP2013253310A true JP2013253310A (ja) | 2013-12-19 |
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JP2012176757A Pending JP2013253310A (ja) | 2012-06-05 | 2012-08-09 | ニッケルナノ粒子、その製造方法及びこれを利用した積層セラミックキャパシタ |
Country Status (4)
Country | Link |
---|---|
US (1) | US9053857B2 (ja) |
JP (1) | JP2013253310A (ja) |
KR (1) | KR20130136639A (ja) |
CN (1) | CN103474236A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CA3174953A1 (en) * | 2020-04-14 | 2021-10-21 | Yasuhiro Kamahori | Method for producing inorganic fine powder |
US20230082454A1 (en) * | 2021-09-14 | 2023-03-16 | Samsung Electro-Mechanics Co., Ltd. | Multilayer electronic component, and method of manufacturing the same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004330247A (ja) * | 2003-05-08 | 2004-11-25 | Murata Mfg Co Ltd | ニッケル粉末、及び導電性ペースト、並びに積層セラミック電子部品 |
JP2007009275A (ja) * | 2005-06-30 | 2007-01-18 | Mitsui Mining & Smelting Co Ltd | ニッケル粒子の製造方法及びその製造方法により得られたニッケル粒子並びにそのニッケル粒子を用いた導電性ペースト |
JP2008505252A (ja) * | 2004-06-30 | 2008-02-21 | ノースウエスタン ユニバーシティ | 所定の厚さを有する金属ナノプリズムの製造方法 |
JP4135014B2 (ja) * | 2003-08-29 | 2008-08-20 | 住友金属鉱山株式会社 | ニッケル粉およびその製造方法 |
JP2011084762A (ja) * | 2009-10-13 | 2011-04-28 | Sumitomo Metal Mining Co Ltd | ニッケル粉およびその製造方法 |
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KR100845688B1 (ko) * | 2004-11-24 | 2008-07-11 | 삼성전기주식회사 | 유기 용액을 이용한 니켈 나노 입자의 표면 처리 방법 |
KR100795987B1 (ko) | 2006-04-11 | 2008-01-21 | 삼성전기주식회사 | 니켈 나노입자의 제조방법 |
KR20100123359A (ko) | 2009-05-15 | 2010-11-24 | 한화케미칼 주식회사 | 단분산성이 우수한 금속 산화물 나노입자의 제조방법 |
JP5574154B2 (ja) | 2010-01-25 | 2014-08-20 | 住友金属鉱山株式会社 | ニッケル粉末およびその製造方法 |
-
2012
- 2012-06-05 KR KR1020120060186A patent/KR20130136639A/ko not_active Application Discontinuation
- 2012-08-09 JP JP2012176757A patent/JP2013253310A/ja active Pending
- 2012-08-14 US US13/585,024 patent/US9053857B2/en not_active Expired - Fee Related
- 2012-08-15 CN CN2012102907673A patent/CN103474236A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004330247A (ja) * | 2003-05-08 | 2004-11-25 | Murata Mfg Co Ltd | ニッケル粉末、及び導電性ペースト、並びに積層セラミック電子部品 |
JP4135014B2 (ja) * | 2003-08-29 | 2008-08-20 | 住友金属鉱山株式会社 | ニッケル粉およびその製造方法 |
JP2008505252A (ja) * | 2004-06-30 | 2008-02-21 | ノースウエスタン ユニバーシティ | 所定の厚さを有する金属ナノプリズムの製造方法 |
JP2007009275A (ja) * | 2005-06-30 | 2007-01-18 | Mitsui Mining & Smelting Co Ltd | ニッケル粒子の製造方法及びその製造方法により得られたニッケル粒子並びにそのニッケル粒子を用いた導電性ペースト |
JP2011084762A (ja) * | 2009-10-13 | 2011-04-28 | Sumitomo Metal Mining Co Ltd | ニッケル粉およびその製造方法 |
Also Published As
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US9053857B2 (en) | 2015-06-09 |
US20130321976A1 (en) | 2013-12-05 |
KR20130136639A (ko) | 2013-12-13 |
CN103474236A (zh) | 2013-12-25 |
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