JP2008282612A - 導電性ペースト組成物 - Google Patents
導電性ペースト組成物 Download PDFInfo
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- JP2008282612A JP2008282612A JP2007124357A JP2007124357A JP2008282612A JP 2008282612 A JP2008282612 A JP 2008282612A JP 2007124357 A JP2007124357 A JP 2007124357A JP 2007124357 A JP2007124357 A JP 2007124357A JP 2008282612 A JP2008282612 A JP 2008282612A
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- powder
- conductive paste
- paste composition
- conductor
- oxide
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- 239000000203 mixture Substances 0.000 title claims abstract description 19
- 239000000843 powder Substances 0.000 claims abstract description 42
- 239000000956 alloy Substances 0.000 claims abstract description 16
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 16
- 239000002245 particle Substances 0.000 claims abstract description 13
- 229910017727 AgNi Inorganic materials 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 abstract description 24
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 18
- 229910052709 silver Inorganic materials 0.000 abstract description 12
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract description 10
- 239000004332 silver Substances 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 abstract description 6
- 238000000576 coating method Methods 0.000 abstract description 6
- 229910052763 palladium Inorganic materials 0.000 abstract description 5
- 229910052697 platinum Inorganic materials 0.000 abstract description 5
- 238000005275 alloying Methods 0.000 abstract description 4
- 239000000758 substrate Substances 0.000 description 21
- 239000000919 ceramic Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 17
- 238000010304 firing Methods 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000889 atomisation Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 229910000510 noble metal Inorganic materials 0.000 description 4
- 238000009692 water atomization Methods 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 238000009689 gas atomisation Methods 0.000 description 3
- 238000004519 manufacturing process 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
- 229910052759 nickel Inorganic materials 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 239000001856 Ethyl cellulose Substances 0.000 description 2
- 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 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-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
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001249 ethyl cellulose Polymers 0.000 description 2
- 235000019325 ethyl cellulose Nutrition 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052809 inorganic oxide Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229940116411 terpineol Drugs 0.000 description 2
- 239000011882 ultra-fine particle Substances 0.000 description 2
- VXQBJTKSVGFQOL-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethyl acetate Chemical compound CCCCOCCOCCOC(C)=O VXQBJTKSVGFQOL-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- -1 phosphate ester Chemical class 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Images
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- Conductive Materials (AREA)
- Powder Metallurgy (AREA)
Abstract
【解決手段】AgNi合金のアトマイズ粉末を導電成分として含有する。
【選択図】なし
Description
(1)水アトマイズ法 溶融金属の流れに、射出圧力15MPa程度の高圧水を噴射する方法で、平均粒径約10μmの微粉を得ることができる。得られる微粉形状は不定形であることが多い。冷却速度は、約103〜105K/secである。20MPaを超える高圧水ジェットを噴射すると、数μm程度の粒径の微粉を得ることが可能である。
(2)ガスアトマイズ法 水アトマイズにおける高圧水の代わりにN2やArガスを噴霧する方法である。酸化が少なく、球状の粉末を得ることができる。ガス噴霧方式には、自然落下式と拘束式がある。
(3)真空アトマイズ法 H2を十分吸蔵させた溶融金属を真空中に差圧によって噴出させる方法で、球状の粉末を得ることができる。純度はガスアトマイズによるものと同程度である。
(4)その他のアトマイズ法 「溶融金属流を相対するロール間のキャビテーションによって粉化し、水中にクエンチする双ロールアトマイズ法」や「溶融金属流を回転体との衝突によって粉化し、水中にクエンチする衝撃アトマイズ法」や「回転している水の中に溶融金属流を注入し、急冷凝固粉を得る回転水アトマイズ法」などを採用することもできる。
2 アルミナ基板
3 ビアホール
4 セラミックグリーンシート
5 導電性ペースト
Claims (4)
- AgNi合金のアトマイズ粉末を導電成分として含有する導電性ペースト組成物。
- AgNi合金のアトマイズ粉末は、平均粒径が0.5ないし10.0μmの球状粉である請求項1記載の導電性ペースト組成物。
- AgNi合金のアトマイズ粉末は、平均粒径が0.5ないし20.0μmの鱗片状粉である請求項1記載の導電性ペースト組成物。
- AgNi合金の組成が、Agが90.0ないし99.9重量%で、Niが0.1ないし10.0重量%である請求項1、2または3記載の導電性ペースト組成物。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007124357A JP4987558B2 (ja) | 2007-05-09 | 2007-05-09 | 導電性ペースト組成物 |
CNA2008100957991A CN101303911A (zh) | 2007-05-09 | 2008-05-09 | 导电膏组成物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007124357A JP4987558B2 (ja) | 2007-05-09 | 2007-05-09 | 導電性ペースト組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008282612A true JP2008282612A (ja) | 2008-11-20 |
JP4987558B2 JP4987558B2 (ja) | 2012-07-25 |
Family
ID=40113770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007124357A Expired - Fee Related JP4987558B2 (ja) | 2007-05-09 | 2007-05-09 | 導電性ペースト組成物 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4987558B2 (ja) |
CN (1) | CN101303911A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112620640A (zh) * | 2020-12-09 | 2021-04-09 | 温州宏丰电工合金股份有限公司 | 基于AgC废边角料再利用的AgNi电接触材料的制备方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6804286B2 (ja) * | 2015-12-28 | 2020-12-23 | Dowaエレクトロニクス株式会社 | 銀合金粉末およびその製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63238230A (ja) * | 1987-03-25 | 1988-10-04 | Matsushita Electric Works Ltd | 導電性複合材料とその製法 |
JPH03245405A (ja) * | 1990-02-23 | 1991-11-01 | Asahi Chem Ind Co Ltd | 銀系合金粉末ならびに該粉末を用いた導電性ペースト |
-
2007
- 2007-05-09 JP JP2007124357A patent/JP4987558B2/ja not_active Expired - Fee Related
-
2008
- 2008-05-09 CN CNA2008100957991A patent/CN101303911A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63238230A (ja) * | 1987-03-25 | 1988-10-04 | Matsushita Electric Works Ltd | 導電性複合材料とその製法 |
JPH03245405A (ja) * | 1990-02-23 | 1991-11-01 | Asahi Chem Ind Co Ltd | 銀系合金粉末ならびに該粉末を用いた導電性ペースト |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112620640A (zh) * | 2020-12-09 | 2021-04-09 | 温州宏丰电工合金股份有限公司 | 基于AgC废边角料再利用的AgNi电接触材料的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4987558B2 (ja) | 2012-07-25 |
CN101303911A (zh) | 2008-11-12 |
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