WO2001056047A1 - Reseau conducteur integre a une carte multicouche, carte multicouche a reseau conducteur integre et procede de fabrication de carte multicouche - Google Patents
Reseau conducteur integre a une carte multicouche, carte multicouche a reseau conducteur integre et procede de fabrication de carte multicouche Download PDFInfo
- Publication number
- WO2001056047A1 WO2001056047A1 PCT/JP2001/000380 JP0100380W WO0156047A1 WO 2001056047 A1 WO2001056047 A1 WO 2001056047A1 JP 0100380 W JP0100380 W JP 0100380W WO 0156047 A1 WO0156047 A1 WO 0156047A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- compound
- multilayer substrate
- conductor pattern
- chromium
- manganese
- Prior art date
Links
- 239000004020 conductor Substances 0.000 title claims abstract description 81
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 43
- 229910052709 silver Inorganic materials 0.000 claims abstract description 31
- 239000004332 silver Substances 0.000 claims abstract description 31
- 229910052751 metal Inorganic materials 0.000 claims abstract description 29
- 239000002184 metal Substances 0.000 claims abstract description 29
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000011651 chromium Substances 0.000 claims abstract description 26
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 25
- 239000011572 manganese Substances 0.000 claims abstract description 23
- 238000005245 sintering Methods 0.000 claims abstract description 22
- 150000001845 chromium compounds Chemical class 0.000 claims abstract description 18
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 18
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 150000002697 manganese compounds Chemical class 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims description 70
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 32
- 239000011521 glass Substances 0.000 claims description 30
- 229910052782 aluminium Inorganic materials 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 25
- -1 aluminum compound Chemical class 0.000 claims description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- 239000002241 glass-ceramic Substances 0.000 claims description 15
- 239000000919 ceramic Substances 0.000 claims description 14
- 239000003112 inhibitor Substances 0.000 claims description 13
- 238000010304 firing Methods 0.000 claims description 11
- 239000003990 capacitor Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000011159 matrix material Substances 0.000 claims 1
- 239000003607 modifier Substances 0.000 claims 1
- 238000007747 plating Methods 0.000 abstract description 7
- 239000002131 composite material Substances 0.000 abstract 2
- 239000000306 component Substances 0.000 description 28
- 239000011230 binding agent Substances 0.000 description 10
- 230000032798 delamination Effects 0.000 description 7
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 239000003960 organic solvent Substances 0.000 description 5
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- 239000006112 glass ceramic composition Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- 239000001856 Ethyl cellulose Substances 0.000 description 3
- 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 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000019325 ethyl cellulose Nutrition 0.000 description 3
- 229920001249 ethyl cellulose Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 150000002902 organometallic compounds Chemical class 0.000 description 3
- 239000004014 plasticizer Substances 0.000 description 3
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 238000007606 doctor blade method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000010433 feldspar Substances 0.000 description 2
- SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- VXQBJTKSVGFQOL-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethyl acetate Chemical compound CCCCOCCOCCOC(C)=O VXQBJTKSVGFQOL-UHFFFAOYSA-N 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 229910018663 Mn O Inorganic materials 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 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
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical group 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010344 co-firing Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 150000002696 manganese Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000008096 xylene Substances 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
-
- 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
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49155—Manufacturing circuit on or in base
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24917—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24926—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including ceramic, glass, porcelain or quartz layer
Definitions
- the present invention relates to a conductor pattern embedded in a multilayer substrate, a multilayer substrate having the conductor pattern embedded therein, and a method of manufacturing the multilayer substrate.
- Such a laminated component is prepared by mixing ceramic powder with an organic binder, printing a conductor paste on a dullin molded body produced by a sheet method, a printing method, or the like, laminating, pressing, cutting, and firing. It is manufactured by forming external electrodes.
- the conductor paste generally consists of a metal powder dispersed in an organic binder and an organic solvent.
- the addition of glass powder has the effect of suppressing sintering of silver, so that cracks and the like can be prevented.
- an object of the present invention is to provide a conductor pattern embedded in a multilayer substrate such as a laminated LC component, which has a low electric resistance, has excellent adhesion to the substrate, and has a crack on the substrate at the time of plating.
- An object of the present invention is to provide a conductor pattern which does not cause any increase and does not increase dielectric loss, a multilayer substrate having such a conductor pattern built therein, and a method of manufacturing the multilayer substrate. Disclosure of the invention
- the present inventors have conducted intensive research on multilayer ceramic components that suppress cracks and warpage and do not reduce electrical characteristics. It has been found that the reason for the increase in dielectric loss due to the addition of the chromium is that chromium diffuses into the substrate and reacts with the glass component of the substrate to form glass having a large dielectric loss. Further, as a result of intensive studies conducted by the present inventors, it has been found that addition of manganese to the conductor composition is effective for suppressing excessive diffusion of chromium.
- such an object of the present invention is a conductor pattern embedded in a multilayer substrate, characterized in that it contains silver as a main component, chromium and chromium or a chromium compound, and manganese and Z or a manganese compound. This is achieved by the conductor pattern that is used.
- silver which is the main component of the conductor pattern, contains chromium and chromium or a chromium compound, the electric resistance is low, the adhesion to the substrate is excellent, and Cracks do not occur in the steel, and manganese and / or manganese compounds are contained, thereby suppressing an increase in dielectric loss.
- the content of the cup and Z or the chromium compound is 0.1 to 2.0% by mass in terms of Cr 2 O 3 with respect to the silver.
- the content of the manganese and Roh or manganese compound is 0.1 to 5.0 mass% in M n O 2 in terms relative to the silver.
- the composition further comprises an aluminum and / or anolemmin compound.
- adhesion to a substrate is further improved.
- the conductive pattern is a capacitor. It is a pole.
- the object of the present invention is also a multilayer substrate including a plurality of substrates, and a conductor pattern embedded in the plurality of substrates, wherein the conductor pattern includes silver as a main component, chromium and Z or This is achieved by a multilayer substrate comprising a chromium compound and manganese and Z or a manganese compound.
- the content of the glass component and the ceramic component is 50:50 to 80:20 by volume.
- the glass component S i O 2 - RO - A 1 2 0 3 - B 2 0 3 (R is alkaline earth metal) containing.
- the ceramic box component comprises A 1 2 ⁇ 3, T i 0 2 and compound T i 0 1 or 2 or more ingredients selected from 2 made from the group.
- the conductor pattern further includes an aluminum compound and an aluminum or aluminum compound.
- the conductor pattern is a capacitance electrode.
- the content of the click opening arm and / or click port beam compound is 0.1 to 2.0% by weight C r 2 0 3 in terms relative to the metal powder .
- the content of the manganese and Z or manganese compound is 0.1 to 5.0 mass% in M N_ ⁇ 2 equivalent relative to the metal powder.
- the conductor composition further includes aluminum and / or an aluminum compound.
- the average particle diameter of the metal powder is from 0 :! to 10 / m.
- the step of baking is performed at 75 ° C. to 940 ° C.
- the technique described in this publication relates to a conductor paste for a wiring pattern formed on the surface of a multilayer substrate after firing, and the technology is incorporated in the multilayer substrate and fired at the same time. It does not relate to the conductor composition.
- FIG. 1 is a cross-sectional view schematically showing a multilayer substrate according to a preferred embodiment of the present invention.
- the conductor composition used in the preferred embodiment of the present invention comprises a metal powder as a main component, a sintering inhibitor for controlling sintering characteristics, and a dielectric loss improver for preventing diffusion of the sintering inhibitor.
- the metal powder containing,, and the vehicle is not particularly limited as long as it has a low resistance in order to obtain a high Q value, but it may be a silver powder, which is a metal having the lowest resistivity in practical use. preferable. Further, as long as it is a metal powder mainly composed of silver, an alloy powder of silver-copper, silver-palladium, silver-platinum or the like may be used. At this time, silver is preferably contained in an amount of 95% by mass or more.
- the average particle diameter of these metal powders is preferably about 0.1 to 10 ⁇ m in consideration of sinterability, characteristics of paste, and the like.
- Manganese and / or manganese compounds are used as the dielectric loss improver added to the metal powder. Add this manganese and / or manganese compound As a result, excessive diffusion of chromium is suppressed, and a multilayer ceramic component that does not cause cracks or warpage even when co-fired with the substrate and does not deteriorate in electrical characteristics can be manufactured. MnO 2 or the like can be used as the manganese compound. Manganese may be added as an organometallic compound. Amount of dielectric loss improvements agent is preferably 0.1 to 5.0% by weight M n 0 2 converted to the metal powder. M n O content of 2 effects added less than the above range does not appear sufficiently. In addition, when the value exceeds the upper limit of the above range, a problem occurs that the specific resistance increases.
- the preferred average particle size of the sintering inhibitor and the dielectric loss improver depends on the average particle size of the metal powder, but for uniform dispersion, the average particle size of the metal powder must be smaller than the average particle size. Is preferred.
- This conductor paste is particularly suitable for being used as an electrode (capacitance electrode) of the capacitance portion of a multilayer substrate with capacitance, and can also be used for internal conductors and via holes.
- the conductor composition is prepared by adding a sintering inhibitor and a dielectric loss improver to metal powder and dispersing them in an organic vehicle.
- the sintering inhibitor and the dielectric loss improver may be added after dispersing in the vehicle.
- it is prepared by adding an organic vehicle to a metal powder, a sintering inhibitor, and a dielectric loss improver, and thoroughly mixing them with, for example, a three-roll mill.
- the organic vehicle used contains an organic binder and an organic solvent.
- the organic binder include various known organic binders such as ethyl cellulose, acrylic resin, and butyral resin. It is possible to use The content of the organic binder is 1 to 10 mass. / 0 is preferred.
- organic solvent for example, various known organic solvents such as butyl carbitol, terbineol, and kerosene can be used.
- the content of the organic solvent is preferably about 22 to 55% by mass.
- a dispersant such as sorbitan fatty acid ester and glycerin fatty acid ester and a plasticizer such as octyl phthalate, dibutyl phthalate and butyl butyl glycolate are added in a range of about 10% by mass or less in total. You may.
- the conductor composition having such a composition is formed on a green molded body described below.
- such a green molded body is made of a glass ceramic material.
- the glass ceramic material contains glass powder (glass component) and oxide aggregate powder (ceramic component).
- glass powder glass component
- oxide aggregate powder ceramic component
- the type and content of the glass powder and the oxide aggregate are not particularly limited as long as the mixture can be fired at a temperature equal to or lower than the melting point of silver, but the content of the glass powder and the oxide aggregate is preferably a volume ratio. And preferably 50:50 to 80:20.
- a 1 2 0 content of 3 and less feldspars not sufficient Pobbingu is likely to occur. If the content of A 1 2 0 3 is too large, or become difficult to form a glass, it increases the softening point of the glass, sintering at below the melting point of silver is difficult. Further, the content of B 2 0 3 is preferably 1 ⁇ 1 0 mo 1%. B 2 0 3-strength by sintering insufficient glass ceramic box material softening point ends up rising of the content is too small glass of weakens. B 2 0 3 glass softening point when the content is too large for decreases, problems will be caused such silver may become degreasing insufficient diffuse.
- oxide aggregate A 1 2 ⁇ 3, T i 0 2, compound T i 0 2 (B a T i 0 3, S r T i O 3 and C a T i ⁇ 3 like Bae Robusukai DOO compounds, B a O- 4 T i 0 2, B a O- N d 2 0 3 - T i ⁇ 2, etc.), Kojierai bets, one to such two or more such Murai bets, various known It is possible to use oxide aggregate.
- the content of A 1 2 0 3 in the glass may be no less, but even in this case, 5 mol% or more O 01/56047
- the multilayer substrate according to the present embodiment can be manufactured by the following manufacturing method.
- glass ceramic powder composed of glass powder and oxide aggregate powder is mixed with an organic vehicle or the like using a porcelain ball mill pot or the like.
- This mixing method may be any method as long as it is a commonly used method, as long as it is sufficiently mixed and the respective components are uniformly dispersed. Further, there is no particular limitation on the organic vehicle or the like to be used as long as it is generally used.
- polyvinyl butyral PVB
- ethylcellulose ethylcellulose
- an acryl resin or the like may be used alone or in combination of two or more, usually with respect to 100 parts by mass of glass ceramic powder. About 7 to 20 parts by mass.
- alcohols such as methanol, ethanol, propanol and butanol, tonolenene, xylene, methyl / methyl ketone, and acetone are used alone or in combination of two or more. It is sufficient to add about 40 to 60 parts by mass to 100 parts by mass of the powder mix.
- getyl phthalate (DEP), dibutyl phthalate (DBP), octyl phthalate (DOP), n-butylphthalyl n-butyl dalicholate (BPBG) or the like can be used alone or in combination. More than one kind may be usually added in an amount of about 3 to 7 parts by mass with respect to 100 parts by mass of the glass ceramic powder.
- additives such as organic vehicles usually used for such purposes are not limited, and can be used as needed.
- the green sheet forming method, the circuit forming method, and the laminating method are not particularly limited, and are not particularly limited as long as they are commonly used methods.
- a green sheet is formed by a doctor blade method or the like, and an electric sheet is formed by a screen printing method or the like. After the poles are formed, they may be pressed and laminated.
- the laminate is baked at a temperature of about 750 ° C. to 940 ° C., usually for about 15 minutes to 5 hours, to form a multilayer substrate having a built-in conductor pattern. If the firing temperature is too high, the internal conductor composition will diffuse, and if it is too low, the sintered density of the obtained substrate will be low, which is not preferable. Further, external electrodes are formed on the laminated body after firing, and plating is performed as necessary.
- Example 1 Example 1
- the composition of the glass is SiO 2 : 62 mol 0 /. , A 1 2 O a: 8 Monore 0/0, S r O: 2 0 mole 0/0, C a O: 4 mole 0 /. , B 2 ⁇ 3: 3 mole 0/0, M g O: a 3 mol% was used A 1 2 0 3 as the oxide aggregate.
- the mixing ratio between the oxide aggregate and the glass was 30:70 by volume.
- glass ceramic box B That of the second composition (hereinafter referred to as glass ceramic box B) is set formed of the glass is the same as the glass ceramic box A, as the oxide aggregate, A 1 2 0 3 and T i O 2 A mixture having a mixing ratio of 1: 1 by volume was used. The mixing ratio between the oxide aggregate and the glass was 30:70 by volume. A green sheet having a thickness of 30 ⁇ m was obtained by the same method as described above.
- Conductor paste is the A g (average particle size 1. ⁇ ⁇ ⁇ ) main component consisting of 1 00mo l%, amount showing the C r 2 0 3, A 1 2 0 3, Mn 0 2 in Table 1 Then, the vehicle was added, and the mixture was kneaded with a three-roll mill to form a paste. Ethylcellulose-based resin was used as a binder, and tvneol and butylcarbitol acetate were used as solvents. Wherein A 1 2 0 3 is an aluminum coupling agent as the organometallic compound (Purenaku preparative ALM: Ajinomoto Co., Ltd.) was used. O 01/56047
- FIG. 1 is a schematic cross-sectional view schematically showing a multilayer substrate manufactured as described above.
- 101 indicates an external electrode
- 102 indicates a glass ceramic A
- 103 indicates a glass ceramic B
- 104 indicates a conductor pattern. The presence or absence of a defect inside the laminate was determined from the presence or absence of cracks and delamination after firing.
- the insulation resistance is measured at 50 V DC using YHP (Yokogawa Hewlett Packard) 4 32 9 A, and the dielectric loss is measured at 1 V rms and 1 MHz using YHP 4 285 A. It was measured.
- Table 2 shows the evaluation results for each sample. The measurement results show that the effect of the present invention is clear.
- the substrate also be added A 1 2 0 3 1. 0 wt% or more as in Sample No. 2 0, and the specific resistance increases undesirably.
- the silver is a major component, AI 2 0 3, C r 2 0 3, Mn 0 2 a low electric resistance by adding and, in adhesion to the substrate Excellent, it is possible to provide a conductor pattern that does not cause cracks in the substrate at the time of plating and does not increase dielectric loss, a multilayer substrate having such a conductor pattern incorporated therein, and a method of manufacturing the multilayer substrate. Becomes Industrial applicability
- the conductor pattern according to the present invention can be used as a conductor pattern incorporated in a multilayer substrate such as a laminated LC component. Further, the multilayer substrate according to the present invention and the multilayer substrate manufactured by the method according to the present invention can be used as a laminated LC component or the like.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Capacitors (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Coils Or Transformers For Communication (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Conductive Materials (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/937,962 US6738251B2 (en) | 2000-01-28 | 2001-01-22 | Conductive pattern incorporated in a multilayered substrate, multilayered substrate incorporating a conductive pattern, and a method of fabricating a multilayered substrate |
EP01901490A EP1184882A4 (en) | 2000-01-28 | 2001-01-22 | DRIVER NETWORK INTEGRATED WITH MULTILAYER CARD, MULTILAYER CARD WITH INTEGRATED CONDUCTOR NETWORK AND METHOD FOR MANUFACTURING MULTILAYER CARD |
JP2001555107A JP3981270B2 (ja) | 2000-01-28 | 2001-01-22 | 多層基板に内蔵された導体パターン及び導体パターンが内蔵された多層基板、並びに、多層基板の製造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-020003 | 2000-01-28 | ||
JP2000020003 | 2000-01-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001056047A1 true WO2001056047A1 (fr) | 2001-08-02 |
Family
ID=18546626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/000380 WO2001056047A1 (fr) | 2000-01-28 | 2001-01-22 | Reseau conducteur integre a une carte multicouche, carte multicouche a reseau conducteur integre et procede de fabrication de carte multicouche |
Country Status (4)
Country | Link |
---|---|
US (1) | US6738251B2 (ja) |
EP (1) | EP1184882A4 (ja) |
JP (1) | JP3981270B2 (ja) |
WO (1) | WO2001056047A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011014845A (ja) * | 2009-07-06 | 2011-01-20 | Tdk Corp | 電子部品 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2005048667A1 (ja) * | 2003-11-14 | 2007-11-29 | 株式会社村田製作所 | 導電性ペーストおよび多層セラミック基板 |
US7494607B2 (en) * | 2005-04-14 | 2009-02-24 | E.I. Du Pont De Nemours And Company | Electroconductive thick film composition(s), electrode(s), and semiconductor device(s) formed therefrom |
US7462304B2 (en) * | 2005-04-14 | 2008-12-09 | E.I. Du Pont De Nemours And Company | Conductive compositions used in the manufacture of semiconductor device |
US20060231802A1 (en) * | 2005-04-14 | 2006-10-19 | Takuya Konno | Electroconductive thick film composition, electrode, and solar cell formed therefrom |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1121644A (ja) * | 1997-07-02 | 1999-01-26 | Sumitomo Metal Mining Co Ltd | Ni粉末およびそれを用いたNiペースト |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5990821A (ja) * | 1982-11-16 | 1984-05-25 | Canon Inc | エレクトロクロミツク素子 |
WO1984003003A1 (en) * | 1983-01-31 | 1984-08-02 | Nippon Soda Co | Thin-film dielectric and process for its production |
GB2162167B (en) * | 1984-06-01 | 1988-01-20 | Narumi China Corp | Ceramic substrate material |
JPH01258305A (ja) * | 1988-04-06 | 1989-10-16 | Dai Ichi Kogyo Seiyaku Co Ltd | 導電性にすぐれた銀ペースト |
EP0399161B1 (en) * | 1989-04-17 | 1995-01-11 | International Business Machines Corporation | Multi-level circuit card structure |
JPH055898A (ja) * | 1991-06-27 | 1993-01-14 | Casio Comput Co Ltd | 薄膜素子形成パネル |
JP2965222B2 (ja) * | 1991-07-31 | 1999-10-18 | 太平洋セメント株式会社 | 導体ペースト |
JP3098288B2 (ja) | 1991-08-08 | 2000-10-16 | 株式会社デンソー | 導体組成物およびそれを用いたセラミック基板 |
JPH0620516A (ja) | 1992-07-02 | 1994-01-28 | Nippondenso Co Ltd | 導体組成物,セラミック多層基板及び半導体装置 |
DE69703572T2 (de) * | 1996-09-25 | 2001-05-31 | Shoei Chemical Inc., Tokyo | Nickel Pulver und Verfahren seiner Herstellung |
US6139777A (en) * | 1998-05-08 | 2000-10-31 | Matsushita Electric Industrial Co., Ltd. | Conductive paste for filling via-hole, double-sided and multilayer printed circuit boards using the same, and method for producing the same |
JP3709752B2 (ja) * | 1999-01-26 | 2005-10-26 | 株式会社村田製作所 | 誘電体セラミック組成物及びセラミック多層基板 |
-
2001
- 2001-01-22 WO PCT/JP2001/000380 patent/WO2001056047A1/ja active Application Filing
- 2001-01-22 US US09/937,962 patent/US6738251B2/en not_active Expired - Fee Related
- 2001-01-22 JP JP2001555107A patent/JP3981270B2/ja not_active Expired - Fee Related
- 2001-01-22 EP EP01901490A patent/EP1184882A4/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1121644A (ja) * | 1997-07-02 | 1999-01-26 | Sumitomo Metal Mining Co Ltd | Ni粉末およびそれを用いたNiペースト |
Non-Patent Citations (1)
Title |
---|
See also references of EP1184882A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011014845A (ja) * | 2009-07-06 | 2011-01-20 | Tdk Corp | 電子部品 |
Also Published As
Publication number | Publication date |
---|---|
EP1184882A1 (en) | 2002-03-06 |
US6738251B2 (en) | 2004-05-18 |
EP1184882A4 (en) | 2007-12-12 |
US20020187317A1 (en) | 2002-12-12 |
JP3981270B2 (ja) | 2007-09-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5845426B2 (ja) | セラミック積層部品 | |
WO2005048667A1 (ja) | 導電性ペーストおよび多層セラミック基板 | |
JP3517062B2 (ja) | 銅メタライズ組成物及びそれを用いたガラスセラミック配線基板 | |
US8231961B2 (en) | Low temperature co-fired ceramic material, low temperature co-fired ceramic body, and multilayer ceramic substrate | |
JP3467873B2 (ja) | 多層セラミック基板の製造方法 | |
JP4059148B2 (ja) | 導電性ペーストおよびセラミック多層基板 | |
WO2001056047A1 (fr) | Reseau conducteur integre a une carte multicouche, carte multicouche a reseau conducteur integre et procede de fabrication de carte multicouche | |
JP2007284327A (ja) | セラミックス組成物及び積層セラミック回路装置 | |
US20040188659A1 (en) | Conductor composition and uses thereof | |
JP3862042B2 (ja) | 導電性ペースト、それを用いたセラミックス構造物及びその製造方法 | |
JP2004319706A (ja) | 導体ペースト並びに多層基板及びその製造方法 | |
JP2657008B2 (ja) | セラミックス用メタライズ組成物 | |
JP2012164784A (ja) | 積層セラミック電子部品 | |
JP2008030995A (ja) | 多層セラミック基板およびその製造方法ならびに多層セラミック基板作製用複合グリーンシート | |
JP3537698B2 (ja) | 配線基板およびその製造方法 | |
JP4965276B2 (ja) | 配線基板 | |
JP3330817B2 (ja) | 多層セラミックス部品 | |
JPH11157945A (ja) | セラミック電子部品の製造方法及びそれに用いるダミー用グリーンシート | |
JPH06338686A (ja) | 多層基板の製造方法 | |
JP3856946B2 (ja) | 厚膜ペースト、厚膜ペースト用無機粉末組成物、セラミック配線基板及びその製造方法、並びに半導体装置 | |
JP2004149405A (ja) | 酸化物磁器組成物、セラミック多層基板およびセラミック電子部品 | |
JP2007201272A (ja) | 配線基板の製造方法 | |
JP2002290037A (ja) | 回路基板の製造方法 | |
JP2008266065A (ja) | セラミック原料組成物、セラミック焼結体、多層セラミック基板およびその製造方法、ならびに多層セラミック基板作製用複合グリーンシート | |
JP2004207206A (ja) | 銅メタライズ組成物およびそれを用いたガラスセラミック配線基板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR |
|
ENP | Entry into the national phase |
Ref country code: JP Ref document number: 2001 555107 Kind code of ref document: A Format of ref document f/p: F |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 09937962 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2001901490 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2001901490 Country of ref document: EP |