JP4862653B2 - 導電性ニッケルペースト - Google Patents
導電性ニッケルペースト Download PDFInfo
- Publication number
- JP4862653B2 JP4862653B2 JP2006531675A JP2006531675A JP4862653B2 JP 4862653 B2 JP4862653 B2 JP 4862653B2 JP 2006531675 A JP2006531675 A JP 2006531675A JP 2006531675 A JP2006531675 A JP 2006531675A JP 4862653 B2 JP4862653 B2 JP 4862653B2
- Authority
- JP
- Japan
- Prior art keywords
- nickel
- ceramic powder
- conductive
- ceramic
- compound
- 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 - Fee Related
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims description 235
- 229910052759 nickel Inorganic materials 0.000 title claims description 114
- 239000000919 ceramic Substances 0.000 claims description 144
- 239000000843 powder Substances 0.000 claims description 119
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 44
- 150000002816 nickel compounds Chemical class 0.000 claims description 41
- 239000002344 surface layer Substances 0.000 claims description 30
- 239000002245 particle Substances 0.000 claims description 27
- 150000001875 compounds Chemical class 0.000 claims description 20
- BFDHFSHZJLFAMC-UHFFFAOYSA-L nickel(ii) hydroxide Chemical compound [OH-].[OH-].[Ni+2] BFDHFSHZJLFAMC-UHFFFAOYSA-L 0.000 claims description 12
- 229910000480 nickel oxide Inorganic materials 0.000 claims description 7
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 description 23
- 230000000694 effects Effects 0.000 description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- 239000002002 slurry Substances 0.000 description 17
- 238000005245 sintering Methods 0.000 description 16
- 239000010410 layer Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 10
- 239000007864 aqueous solution Substances 0.000 description 10
- 239000003985 ceramic capacitor Substances 0.000 description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 9
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 7
- 239000004020 conductor Substances 0.000 description 7
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 6
- 238000010304 firing Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 230000001629 suppression Effects 0.000 description 6
- 239000012298 atmosphere Substances 0.000 description 5
- 229910052692 Dysprosium Inorganic materials 0.000 description 4
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 4
- 229910002113 barium titanate Inorganic materials 0.000 description 4
- 230000032798 delamination Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- -1 fatty acid salt Chemical class 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 3
- 239000002923 metal particle Substances 0.000 description 3
- 238000007750 plasma spraying Methods 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 150000002815 nickel Chemical class 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 229940116411 terpineol Drugs 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910001252 Pd alloy Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000007606 doctor blade method Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
-
- 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
- H01G4/01—Form of self-supporting electrodes
-
- 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
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Ceramic Capacitors (AREA)
- Conductive Materials (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
2 セラミック層
3,4 内部電極
5 部品本体
6,7 外部電極
導電性ニッケルペーストに含有されるべきセラミック粉末として、表1に示すような各試料に係るセラミック粉末を準備した。
導電性ニッケルペーストに含有されるべきセラミック粉末として、表2に示すような各試料に係るセラミック粉末を準備した。
Claims (9)
- ニッケル粉末と、その表面にニッケル化合物を付着させ、さらにその表面にニッケルを付着させているセラミック粉末と、有機ビヒクルとを含む、導電性ニッケルペースト。
- 前記ニッケル化合物は、水酸化ニッケルおよび/または酸化ニッケルである、請求項1に記載の導電性ニッケルペースト。
- ニッケル粉末と、その表面層にニッケル化合物を拡散させているセラミック粉末と、有機ビヒクルとを含む、導電性ニッケルペースト。
- 前記ニッケル化合物は、酸化ニッケルである、請求項3に記載の導電性ニッケルペースト。
- 前記ニッケルおよび/またはニッケル化合物の量は、前記セラミック粉末100モル部に対して、5〜100モル部である、請求項1または3に記載の導電性ニッケルペースト。
- 前記セラミック粉末の表面および/または表面層に、さらに希土類元素化合物が存在している、請求項1または3に記載の導電性ニッケルペースト。
- 前記ニッケルおよび/またはニッケル化合物の量は、前記セラミック粉末100モル部に対して、1〜100モル部である、請求項6に記載の導電性ニッケルペースト。
- 前記希土類元素化合物の量は、前記セラミック粉末100モル部に対して、0.01〜10モル部である、請求項6に記載の導電性ニッケルペースト。
- 前記セラミック粉末の粒径が50nm以下である、請求項1ないし8のいずれかに記載の導電性ニッケルペースト。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006531675A JP4862653B2 (ja) | 2004-08-30 | 2005-08-10 | 導電性ニッケルペースト |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004249591 | 2004-08-30 | ||
| JP2004249591 | 2004-08-30 | ||
| PCT/JP2005/014630 WO2006025201A1 (ja) | 2004-08-30 | 2005-08-10 | 導電性ニッケルペースト |
| JP2006531675A JP4862653B2 (ja) | 2004-08-30 | 2005-08-10 | 導電性ニッケルペースト |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2006025201A1 JPWO2006025201A1 (ja) | 2008-05-08 |
| JP4862653B2 true JP4862653B2 (ja) | 2012-01-25 |
Family
ID=35999861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006531675A Expired - Fee Related JP4862653B2 (ja) | 2004-08-30 | 2005-08-10 | 導電性ニッケルペースト |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4862653B2 (ja) |
| CN (1) | CN101010752B (ja) |
| TW (1) | TW200623152A (ja) |
| WO (1) | WO2006025201A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100851841B1 (ko) | 2004-08-30 | 2008-08-13 | 가부시키가이샤 무라타 세이사쿠쇼 | 도전성 니켈 페이스트 |
| JP5870625B2 (ja) | 2011-02-28 | 2016-03-01 | Tdk株式会社 | 電極焼結体、積層電子部品、内部電極ペースト、電極焼結体の製造方法、積層電子部品の製造方法 |
| JP6470228B2 (ja) * | 2016-05-24 | 2019-02-13 | 太陽誘電株式会社 | 積層セラミックコンデンサ |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003115416A (ja) * | 2001-10-05 | 2003-04-18 | Murata Mfg Co Ltd | 導電性ペースト、積層セラミック電子部品の製造方法および積層セラミック電子部品 |
| JP2003313427A (ja) * | 2002-04-24 | 2003-11-06 | Shin Etsu Chem Co Ltd | 導電性樹脂組成物 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001122660A (ja) * | 1999-10-22 | 2001-05-08 | Taiyo Yuden Co Ltd | 導電性ペースト、積層セラミック電子部品及びその製造方法 |
| JP2003281939A (ja) * | 2002-03-26 | 2003-10-03 | Murata Mfg Co Ltd | 導電性ペースト、積層セラミック電子部品 |
-
2005
- 2005-08-10 CN CN2005800290747A patent/CN101010752B/zh not_active Expired - Fee Related
- 2005-08-10 JP JP2006531675A patent/JP4862653B2/ja not_active Expired - Fee Related
- 2005-08-10 WO PCT/JP2005/014630 patent/WO2006025201A1/ja not_active Ceased
- 2005-08-23 TW TW094128767A patent/TW200623152A/zh not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003115416A (ja) * | 2001-10-05 | 2003-04-18 | Murata Mfg Co Ltd | 導電性ペースト、積層セラミック電子部品の製造方法および積層セラミック電子部品 |
| JP2003313427A (ja) * | 2002-04-24 | 2003-11-06 | Shin Etsu Chem Co Ltd | 導電性樹脂組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101010752B (zh) | 2010-12-22 |
| TWI353611B (ja) | 2011-12-01 |
| CN101010752A (zh) | 2007-08-01 |
| WO2006025201A1 (ja) | 2006-03-09 |
| TW200623152A (en) | 2006-07-01 |
| JPWO2006025201A1 (ja) | 2008-05-08 |
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