KR20040069320A - 도전 페이스트용 동합금 분말 - Google Patents
도전 페이스트용 동합금 분말 Download PDFInfo
- Publication number
- KR20040069320A KR20040069320A KR10-2004-7008140A KR20047008140A KR20040069320A KR 20040069320 A KR20040069320 A KR 20040069320A KR 20047008140 A KR20047008140 A KR 20047008140A KR 20040069320 A KR20040069320 A KR 20040069320A
- Authority
- KR
- South Korea
- Prior art keywords
- copper alloy
- alloy powder
- mass
- temperature
- conductive paste
- Prior art date
Links
- 239000000843 powder Substances 0.000 title claims abstract description 36
- 229910000881 Cu alloy Inorganic materials 0.000 title claims abstract description 28
- 239000010949 copper Substances 0.000 claims abstract description 22
- 239000002245 particle Substances 0.000 claims abstract description 15
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 7
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 3
- 238000005245 sintering Methods 0.000 abstract description 21
- 230000003647 oxidation Effects 0.000 abstract description 12
- 238000007254 oxidation reaction Methods 0.000 abstract description 12
- 239000003985 ceramic capacitor Substances 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000005275 alloying Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 206010040844 Skin exfoliation Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 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
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910001252 Pd alloy Inorganic materials 0.000 description 1
- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229940116411 terpineol Drugs 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 235000019786 weight gain Nutrition 0.000 description 1
Classifications
-
- 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
- H01G4/0085—Fried electrodes
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0425—Copper-based alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
-
- 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
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/026—Alloys based on copper
-
- 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
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Conductive Materials (AREA)
- Powder Metallurgy (AREA)
- Ceramic Capacitors (AREA)
Abstract
Description
No. | 조성 mass% | 평균입도 크기㎛ | 산화개시온도℃ | 소결개시온도℃ | 전기저항μΩ·cm | |||
Cu | Ta | W | ||||||
실시예 | 1 | 99.9 | 0.1 | - | 0.5 | 250 | 500 | 1.8 |
2 | 99.5 | 0.5 | - | 0.7 | 300 | 700 | 1.9 | |
3 | 99 | 1 | - | 0.4 | 310 | 750 | 2 | |
4 | 95 | 5 | - | 0.3 | 310 | 750 | 2.2 | |
5 | 90 | 10 | - | 0.1 | 310 | 750 | 2.3 | |
6 | 99.9 | - | 0.1 | 0.6 | 260 | 550 | 1.8 | |
7 | 99.5 | - | 0.5 | 0.8 | 305 | 710 | 1.9 | |
8 | 99 | - | 1 | 1.0 | 310 | 760 | 2 | |
9 | 95 | - | 5 | 0.5 | 315 | 760 | 2.1 | |
10 | 90 | - | 10 | 0.4 | 315 | 760 | 2.2 | |
11 | 99.8 | 0.1 | 0.1 | 0.3 | 265 | 560 | 1.9 | |
12 | 99 | 0.5 | 0.5 | 0.7 | 320 | 730 | 2 | |
13 | 98 | 1 | 1 | 0.6 | 325 | 730 | 2.2 | |
14 | 90 | 5 | 5 | 0.8 | 325 | 730 | 2.3 | |
15 | 80 | 10 | 10 | 0.2 | 325 | 730 | 2.5 | |
비교예 | 1 | 70 | 30 | - | 0.3 | 320 | 750 | 7.2 |
2 | 60 | 40 | - | 0.2 | 320 | 750 | 8.3 | |
3 | 70 | - | 30 | 0.4 | 325 | 760 | 6.9 | |
4 | 60 | - | 40 | 0.6 | 325 | 760 | 7.5 | |
5 | 70 | 15 | 15 | 0.7 | 320 | 760 | 10.5 | |
6 | 60 | 20 | 20 | 0.5 | 325 | 760 | 12.4 | |
7 | 100 | - | - | 0.5 | 150 | 200 | 1.7 |
Claims (3)
- 도전 페이스트(Conductive Paste)용 동합금 분말에 있어서,80 내지 99.9mass%의 Cu와, Ta 및 W으로 이루어진 그룹으로부터 선택된 1 또는 2원소 0.1 내지 20mass%를 포함하며, 0.1 내지 1㎛의 평균입도 크기를 갖는 것을 특징으로 하는 도전 페이스트용 동합금 분말.
- 제1항에 있어서,상기 동합금 분말은, 99.5mass% 이하의 Cu와, Ta 및 W로 이루어진 그룹으로부터 선택된 1 또는 2원소 0.5mass% 이상을 포함하는 도전 페이스트용 동합금 분말.
- 제1항 또는 제2항에 있어서,상기 분말의 입자 형상이 구형인 도전 페이스트용 동합금 분말.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001370132A JP4146119B2 (ja) | 2001-12-04 | 2001-12-04 | 導電ペースト用銅合金粉 |
JPJP-P-2001-00370132 | 2001-12-04 | ||
PCT/JP2002/012451 WO2003047793A1 (fr) | 2001-12-04 | 2002-11-28 | Poudre d'alliage de cuivre pour pate electro-conductrice |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040069320A true KR20040069320A (ko) | 2004-08-05 |
KR100917080B1 KR100917080B1 (ko) | 2009-09-15 |
Family
ID=19179402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047008140A KR100917080B1 (ko) | 2001-12-04 | 2002-11-28 | 도전 페이스트용 동합금 분말 |
Country Status (7)
Country | Link |
---|---|
US (2) | US7244286B2 (ko) |
EP (1) | EP1454688A4 (ko) |
JP (1) | JP4146119B2 (ko) |
KR (1) | KR100917080B1 (ko) |
CN (1) | CN100397530C (ko) |
TW (1) | TWI229137B (ko) |
WO (1) | WO2003047793A1 (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006169559A (ja) * | 2004-12-14 | 2006-06-29 | Sumitomo Metal Mining Co Ltd | 銅合金微粒子とその製造方法 |
CN101919005A (zh) | 2007-09-13 | 2010-12-15 | 汉高股份两合公司 | 导电组合物 |
JP4709296B2 (ja) | 2009-04-17 | 2011-06-22 | 日立電線株式会社 | 希薄銅合金材料の製造方法 |
CN101719392B (zh) * | 2009-12-30 | 2011-06-29 | 内蒙古大学 | 基于碳-铜复合填料的丝网印刷水性导电浆料的制备方法 |
JP5569330B2 (ja) * | 2010-10-20 | 2014-08-13 | 日立金属株式会社 | 音楽・映像用ケーブル |
JP5977267B2 (ja) * | 2012-02-08 | 2016-08-24 | Jx金属株式会社 | 表面処理された金属粉、及びその製造方法 |
CN102664057B (zh) * | 2012-05-17 | 2013-11-27 | 合肥工业大学 | 一种片式陶瓷电容器表层电极用导电铜浆料及其制备方法 |
CN102994797A (zh) * | 2012-12-10 | 2013-03-27 | 大连创达技术交易市场有限公司 | 一种合金粉末 |
DE102014008756A1 (de) * | 2014-06-12 | 2015-12-17 | Pfisterer Kontaktsysteme Gmbh | Vorrichtung zum Kontaktieren eines elektrischen Leiters sowie Anschluss- oder Verbindungseinrichtung mit einer solchen Vorrichtung |
JP5941588B2 (ja) * | 2014-09-01 | 2016-06-29 | Dowaエレクトロニクス株式会社 | 接合材およびそれを用いた接合方法 |
CN105506327B (zh) * | 2015-12-14 | 2018-01-19 | 西安交通大学 | 一种高强度导电铜合金及其制备方法 |
JP7008076B2 (ja) * | 2017-08-21 | 2022-02-10 | Jx金属株式会社 | 積層造形用銅合金粉末、積層造形物の製造方法及び積層造形物 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4540604A (en) * | 1983-08-25 | 1985-09-10 | E. I. Du Pont De Nemours And Company | Thick film conductor compositions |
JPH02194137A (ja) | 1989-01-20 | 1990-07-31 | Sumitomo Metal Ind Ltd | 導電性組成物 |
CN1054022A (zh) * | 1989-06-09 | 1991-08-28 | 山东省机械设计研究院 | 导电耐磨合金配制工艺 |
JP3507084B2 (ja) * | 1991-12-13 | 2004-03-15 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 銅導体組成物 |
JPH0768562B2 (ja) * | 1992-11-25 | 1995-07-26 | 三井金属鉱業株式会社 | 半田付け可能な導電性塗料用銅粉の製造方法 |
JPH06223623A (ja) * | 1992-12-28 | 1994-08-12 | Internatl Business Mach Corp <Ibm> | 銅を素材とするペーストおよびセラミックパッケージ |
US6086793A (en) * | 1994-12-02 | 2000-07-11 | Murata Manufacturing Co., Ltd. | Method of producing electrically conductive pastes and materials using same |
JP3237432B2 (ja) * | 1995-01-23 | 2001-12-10 | 株式会社村田製作所 | 導電性ペースト |
US5683627A (en) * | 1995-03-15 | 1997-11-04 | Tokuyama Corporation | Curable electroconductive composition |
CN1045628C (zh) * | 1996-12-25 | 1999-10-13 | 冶金工业部钢铁研究总院 | 钨镁碳渗铜合金电极材料的制造方法 |
US6679937B1 (en) * | 1997-02-24 | 2004-01-20 | Cabot Corporation | Copper powders methods for producing powders and devices fabricated from same |
JPH1154368A (ja) * | 1997-07-30 | 1999-02-26 | Tdk Corp | Cr複合電子部品とその製造方法 |
JP4287557B2 (ja) * | 1999-11-02 | 2009-07-01 | Jfeミネラル株式会社 | 導電ペースト用銅合金粉 |
DE10041194A1 (de) * | 2000-08-23 | 2002-03-07 | Starck H C Gmbh | Verfahren zur Herstellung von Verbundbauteilen durch Pulver-Spritzgießen und dazu geeignete Verbundpulver |
-
2001
- 2001-12-04 JP JP2001370132A patent/JP4146119B2/ja not_active Expired - Fee Related
-
2002
- 2002-11-28 EP EP02781852A patent/EP1454688A4/en not_active Withdrawn
- 2002-11-28 KR KR1020047008140A patent/KR100917080B1/ko active IP Right Grant
- 2002-11-28 WO PCT/JP2002/012451 patent/WO2003047793A1/ja active Application Filing
- 2002-11-28 US US10/497,233 patent/US7244286B2/en not_active Expired - Lifetime
- 2002-11-28 CN CNB028241622A patent/CN100397530C/zh not_active Expired - Fee Related
- 2002-12-03 TW TW091135065A patent/TWI229137B/zh not_active IP Right Cessation
-
2007
- 2007-04-10 US US11/783,559 patent/US20070193410A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN100397530C (zh) | 2008-06-25 |
US20070193410A1 (en) | 2007-08-23 |
EP1454688A4 (en) | 2007-05-02 |
US20050142027A1 (en) | 2005-06-30 |
TWI229137B (en) | 2005-03-11 |
CN1599653A (zh) | 2005-03-23 |
WO2003047793A1 (fr) | 2003-06-12 |
TW200301309A (en) | 2003-07-01 |
JP2003168321A (ja) | 2003-06-13 |
US7244286B2 (en) | 2007-07-17 |
KR100917080B1 (ko) | 2009-09-15 |
EP1454688A1 (en) | 2004-09-08 |
JP4146119B2 (ja) | 2008-09-03 |
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