JP4355010B2 - 積層電子部品用導体ペースト - Google Patents
積層電子部品用導体ペースト Download PDFInfo
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- JP4355010B2 JP4355010B2 JP2007178581A JP2007178581A JP4355010B2 JP 4355010 B2 JP4355010 B2 JP 4355010B2 JP 2007178581 A JP2007178581 A JP 2007178581A JP 2007178581 A JP2007178581 A JP 2007178581A JP 4355010 B2 JP4355010 B2 JP 4355010B2
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- 239000004020 conductor Substances 0.000 claims description 57
- 239000000843 powder Substances 0.000 claims description 51
- 229910052751 metal Inorganic materials 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 33
- 239000011347 resin Substances 0.000 claims description 23
- 229920005989 resin Polymers 0.000 claims description 23
- 239000000919 ceramic Substances 0.000 claims description 18
- 229920001249 ethyl cellulose Polymers 0.000 claims description 16
- 235000019325 ethyl cellulose Nutrition 0.000 claims description 16
- 239000001856 Ethyl cellulose Substances 0.000 claims description 15
- 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 claims description 15
- 239000002904 solvent Substances 0.000 claims description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- 239000012046 mixed solvent Substances 0.000 claims description 3
- 238000007639 printing Methods 0.000 description 30
- 238000007650 screen-printing Methods 0.000 description 17
- 239000000758 substrate Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 14
- NJSUFZNXBBXAAC-UHFFFAOYSA-N ethanol;toluene Chemical compound CCO.CC1=CC=CC=C1 NJSUFZNXBBXAAC-UHFFFAOYSA-N 0.000 description 13
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 11
- 239000002245 particle Substances 0.000 description 9
- 229910052709 silver Inorganic materials 0.000 description 8
- 239000004332 silver Substances 0.000 description 8
- 230000000740 bleeding effect Effects 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- -1 etc. Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 5
- 238000010304 firing Methods 0.000 description 5
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- 238000000034 method Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
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- 239000002241 glass-ceramic Substances 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 150000002902 organometallic compounds Chemical class 0.000 description 3
- 239000004014 plasticizer Substances 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 239000001716 (4-methyl-1-propan-2-yl-1-cyclohex-2-enyl) acetate Substances 0.000 description 2
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- IGODOXYLBBXFDW-UHFFFAOYSA-N alpha-Terpinyl acetate Chemical compound CC(=O)OC(C)(C)C1CCC(C)=CC1 IGODOXYLBBXFDW-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- UODXCYZDMHPIJE-UHFFFAOYSA-N menthanol Chemical compound CC1CCC(C(C)(C)O)CC1 UODXCYZDMHPIJE-UHFFFAOYSA-N 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten 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
- JTXMVXSTHSMVQF-UHFFFAOYSA-N 2-acetyloxyethyl acetate Chemical compound CC(=O)OCCOC(C)=O JTXMVXSTHSMVQF-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229920000896 Ethulose Polymers 0.000 description 1
- 239000001859 Ethyl hydroxyethyl cellulose Substances 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 229910001252 Pd alloy Inorganic materials 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- IHWJXGQYRBHUIF-UHFFFAOYSA-N [Ag].[Pt] Chemical compound [Ag].[Pt] IHWJXGQYRBHUIF-UHFFFAOYSA-N 0.000 description 1
- NEIHULKJZQTQKJ-UHFFFAOYSA-N [Cu].[Ag] Chemical compound [Cu].[Ag] NEIHULKJZQTQKJ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 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
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012461 cellulose resin Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000032798 delamination 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
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- UYAAVKFHBMJOJZ-UHFFFAOYSA-N diimidazo[1,3-b:1',3'-e]pyrazine-5,10-dione Chemical compound O=C1C2=CN=CN2C(=O)C2=CN=CN12 UYAAVKFHBMJOJZ-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000007606 doctor blade method Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 235000019326 ethyl hydroxyethyl cellulose Nutrition 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000006112 glass ceramic composition Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000113 methacrylic resin Substances 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229940116423 propylene glycol diacetate Drugs 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229940116411 terpineol Drugs 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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 OR LIGHT-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
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
- H05K1/092—Dispersed materials, e.g. conductive pastes or inks
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
Description
への充填性が要求されているが、特に、前記LTCCや積層インダクタ等を製造する場合に、必要な印刷膜厚を確保しつつ、ライン幅が狭い、アスペクト比(膜厚/幅)の大きいパターンを精度よく、かつ生産性良く形成することが難しい。
a)ペーストのスクリーン透過量が多すぎると、ペーストの一部がスクリーン版裏に回りこむことによって、にじみが発生する。
b)ペーストのスクリーン透過性が悪いと、ペーストがメッシュに目詰まりを起こしたり、あるいはスクリーンのパターン穴の側壁に付着する。このためパターンにかすれまたは欠けが発生する。
c)基板上にスクリーン印刷されたペーストが形状を維持することができず、ライン幅が広がることにより、だれが発生する。
損失弾性率 をG”(ω)として次式(1)で表される。
G*(ω)=σ/γ=G’(ω)+iG”(ω) ・・・(1)
損失弾性率の比でも表わすことができる(下記式(2))。
tanδ= G”(ω)/ G’(ω) ・・・(2)
i)周波数0.05Hzでのδが43°〜72°の範囲。
ii)周波数30Hzでのδが63°以下の範囲。
本発明においては、使用する樹脂として、印刷性が良好なエチルセルロースを含み、さらに動的粘弾性特性を測定した時の位相差δが本発明の範囲に入るようにペーストを設計するために、トルエン80重量%、エタノール20重量%からなる混合溶媒中に5重量%溶解した場合の樹脂溶液の25℃における粘度(以下「5%トルエン−エタノール溶液の粘度」という)が0.150〜0.385Pa・s(150〜385センチポイズ)であるようなエチルセルロ−スを用いる。
このような樹脂としては、例えばハーキュレス社製エチルセルロ−スN−200、K−200、T−200(以上5%トルエン−エタノール溶液の粘度が0.150〜0.250Pa・s)、同N−300(5%トルエン−エタノール溶液の粘度が0.250〜0.350Pa・s)、ダウ社製エトセルSTD−200、HE−200(以上5%トルエン−エタノール溶液の粘度が0.180〜0.220Pa・s)、同HE−350(5%トルエン−エタノール溶液の粘度が0.315〜0.385Pa・s)等が挙げられる。これらのエチルセルロ−スと他のエチルセルロ−スを混合して使用する場合は、その混合樹脂について前記5%トルエン−エタノール溶液の粘度を測定したとき、0.150〜0.385Pa・sの範囲であればよい。また、これらのエチルセルロ−スより高い粘度を示すエチルセルロ−スと、低い粘度を示すエチルセルロ−スとを混合したものでも、その混合樹脂の5%トルエン−エタノール溶液の粘度が0.150〜0.385Pa・sの範囲になるようなものであればよい。
このような特定のエチルセルロ−スを使用することにより、位相差δが前記の範囲となるようにペーストを設計することが容易になり、結果として連続印刷性の極めて優れたペーストが得られる。
導電性金属粉末として粒子径1.79μmの球状銀粉末a89.0重量部、エチルセルロースAの12%ブチルカルビトール溶液からなる粘度30Pa・sのビヒクル11.0重量部を混合し、3本ロールミルを使って混練して、導体ペーストを作製した。なお、エチルセルロースAは、5%トルエン−エタノール溶液の粘度(規格値)が約0.150〜0.250Pa・sであるハーキュレス社製N−200である。またビヒクルの粘度は、ブルックフィールド社製回転粘度計を用いて25℃、ずり速度4s−1で測定されたものである。
[にじみ] 印刷直後に、製版寸法に対して既に4μm以上太っている箇所がある場合。
[かすれ] 印刷直後に、製版寸法に対して3μm以上欠けている箇所がある場合。
[だれ] 製版寸法に対して、印刷直後にはパターンの太りが4μm以内であるが、乾
燥後4μm以上太っている箇所がある場合。
連続印刷回数が1000回を越えてもこれらの不具合が生じない場合「良好」とした。
導電性金属粉末として粒子径の異なる9種類の球状銀粉末(b1〜b2、c1〜c3、d、e、f)を、またビヒクルとして5種類のエチルセルロースのブチルカルビトール溶液を用い、表1に示す配合で各材料を混合し、3本ロールミルを使って混練して、導体ペーストを作製した。
なお、銀粉末の粒子径は以下に示すとおりである。
b1: 0.65μm、b2:0.71μm
c1:1.10μm、c2:1.14μm、c3:1.08μm
d:0.82μm
e:0.48μm
f:3.00μm
Claims (2)
- セラミックグリーンシート上にスクリーン印刷される積層電子部品用導体ペーストであって、
導電性金属粉末70〜95重量%と、樹脂および溶剤を含み、
前記樹脂が、トルエン80重量%、エタノール20重量%からなる混合溶媒中に5重量%溶解した溶液の25℃における粘度が0.150〜0.385Pa・sであるようなエチルセルロ−スを含むものであり、
動的粘弾性測定における位相差δが、周波数0.05Hzにおいて43°〜72°であり、かつ周波数30Hzにおいて63°以下の範囲であることを特徴とする積層電子部品用導体ペースト。 - 前記位相差δが周波数0.05Hzにおいて43°〜64°の範囲であることを特徴とする請求項1に記載の積層電子部品用導体ペースト。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007178581A JP4355010B2 (ja) | 2006-10-04 | 2007-07-06 | 積層電子部品用導体ペースト |
US11/853,362 US7410601B2 (en) | 2006-10-04 | 2007-09-11 | Conductive paste for multilayer electronic part |
KR1020070095242A KR101347554B1 (ko) | 2006-10-04 | 2007-09-19 | 다층 전자 부품용 전도성 페이스트 |
CN2007101596360A CN101174487B (zh) | 2006-10-04 | 2007-10-08 | 用于多层电子部件的导电膏 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2006273252 | 2006-10-04 | ||
JP2007178581A JP4355010B2 (ja) | 2006-10-04 | 2007-07-06 | 積層電子部品用導体ペースト |
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US8063315B2 (en) | 2005-10-06 | 2011-11-22 | Endicott Interconnect Technologies, Inc. | Circuitized substrate with conductive paste, electrical assembly including said circuitized substrate and method of making said substrate |
JP5278709B2 (ja) * | 2009-12-04 | 2013-09-04 | 株式会社村田製作所 | 導電性樹脂組成物およびチップ型電子部品 |
US8526574B2 (en) | 2010-09-24 | 2013-09-03 | Moxtek, Inc. | Capacitor AC power coupling across high DC voltage differential |
KR20130128403A (ko) * | 2010-11-03 | 2013-11-26 | 에프코스 아게 | 세라믹 다층 소자 및 세라믹 다층 소자의 제조 방법 |
JP2012122132A (ja) * | 2010-11-18 | 2012-06-28 | Mitsubishi Materials Corp | 焼結体形成用の粘土状組成物、焼結体形成用の粘土状組成物用粉末、焼結体形成用の粘土状組成物の製造方法、銅焼結体及び銅焼結体の製造方法 |
TWI480895B (zh) * | 2011-01-18 | 2015-04-11 | Heraeus Precious Materials North America Conshohocken Llc | 導電性糊組成物及由其製得之太陽能電池電極與接點 |
US8750458B1 (en) | 2011-02-17 | 2014-06-10 | Moxtek, Inc. | Cold electron number amplifier |
JP5842433B2 (ja) * | 2011-07-25 | 2016-01-13 | デクセリアルズ株式会社 | 粒子材料の動的粘弾性測定方法 |
CN102558965B (zh) * | 2011-12-27 | 2014-03-26 | 彩虹集团公司 | 一种汽车侧挡风玻璃用油墨及其制备方法 |
US20140141153A1 (en) * | 2012-11-20 | 2014-05-22 | E I Du Pont De Nemours And Company | Method of manufacturing conductive paste |
WO2014104053A1 (ja) * | 2012-12-27 | 2014-07-03 | 荒川化学工業株式会社 | スクリーン印刷用導電性ペースト、並びに配線の製造方法及び電極の製造方法 |
US9173623B2 (en) | 2013-04-19 | 2015-11-03 | Samuel Soonho Lee | X-ray tube and receiver inside mouth |
JP6244921B2 (ja) * | 2014-01-09 | 2017-12-13 | 株式会社村田製作所 | 導電ペースト |
CN104157326B (zh) * | 2014-08-05 | 2017-09-05 | 上海蓝沛新材料科技股份有限公司 | 一种应用于低温共烧陶瓷的内电极导电金浆及其制备方法 |
JP6226013B2 (ja) * | 2016-04-06 | 2017-11-08 | 住友大阪セメント株式会社 | 酸化チタンペースト、酸化チタン膜及び色素増感太陽電池 |
KR102026527B1 (ko) * | 2017-08-08 | 2019-09-27 | 주식회사 엘지화학 | 전극 제조용 슬러리의 필터 막힘 평가방법 |
EP3674017A4 (en) * | 2017-10-02 | 2021-03-10 | Lintec Corporation | FUEL COMPOSITION, METHOD FOR MANUFACTURING A FILM-SHAPED FUEL MATERIAL AND METHOD FOR MANUFACTURING A FILM-SHAPED FIRING MATERIAL WITH A CARRIER FILM |
JP2020088353A (ja) * | 2018-11-30 | 2020-06-04 | 昭栄化学工業株式会社 | 積層セラミック電子部品の端子電極用導電性ペースト |
KR20220056155A (ko) * | 2019-08-29 | 2022-05-04 | 후지필름 와코 준야쿠 가부시키가이샤 | 도전 조제의 분산성을 개선하는 축전 디바이스용 결착제 |
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JP3673320B2 (ja) * | 1996-03-28 | 2005-07-20 | 大日本印刷株式会社 | パターン形成用ペースト |
ITMI20010807A1 (it) * | 2000-04-14 | 2002-10-13 | Saint Gobain | Procedimento per la fabbricazione di piste elettroconduttorici sunun substrato trasparente e substrato ottenuto |
TW591095B (en) * | 2000-10-25 | 2004-06-11 | Harima Chemical Inc | Electro-conductive metal paste and method for production thereof |
JP2003124052A (ja) | 2001-10-11 | 2003-04-25 | Murata Mfg Co Ltd | 導電性ペースト、及び積層セラミック電子部品 |
US7569166B2 (en) * | 2003-06-26 | 2009-08-04 | Sekisui Chemical Co., Ltd. | Binder resin for coating paste |
JP4532945B2 (ja) * | 2004-03-18 | 2010-08-25 | 積水化学工業株式会社 | スクリーン印刷用導電ペースト |
TWI302931B (en) * | 2004-06-18 | 2008-11-11 | Hitachi Chemical Co Ltd | Resin paste for die-bounding and use thereof |
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- 2007-07-06 JP JP2007178581A patent/JP4355010B2/ja active Active
- 2007-09-11 US US11/853,362 patent/US7410601B2/en active Active
- 2007-09-19 KR KR1020070095242A patent/KR101347554B1/ko active IP Right Grant
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KR101347554B1 (ko) | 2014-01-03 |
US7410601B2 (en) | 2008-08-12 |
CN101174487B (zh) | 2011-06-15 |
US20080083909A1 (en) | 2008-04-10 |
CN101174487A (zh) | 2008-05-07 |
KR20080031620A (ko) | 2008-04-10 |
JP2008112716A (ja) | 2008-05-15 |
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