WO2015178696A1 - 전도성 조성물 - Google Patents
전도성 조성물 Download PDFInfo
- Publication number
- WO2015178696A1 WO2015178696A1 PCT/KR2015/005103 KR2015005103W WO2015178696A1 WO 2015178696 A1 WO2015178696 A1 WO 2015178696A1 KR 2015005103 W KR2015005103 W KR 2015005103W WO 2015178696 A1 WO2015178696 A1 WO 2015178696A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- conductive composition
- copper
- silver
- metal
- metal precursor
- Prior art date
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- 239000000203 mixture Substances 0.000 title claims abstract description 58
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000010949 copper Substances 0.000 claims abstract description 53
- 239000002184 metal Substances 0.000 claims abstract description 50
- 229910052751 metal Inorganic materials 0.000 claims abstract description 50
- 229910052802 copper Inorganic materials 0.000 claims abstract description 47
- 239000002243 precursor Substances 0.000 claims abstract description 37
- 239000000758 substrate Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 24
- 239000002245 particle Substances 0.000 claims description 17
- 229920005989 resin Polymers 0.000 claims description 15
- 239000011347 resin Substances 0.000 claims description 15
- 239000011230 binding agent Substances 0.000 claims description 14
- 150000001412 amines Chemical class 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 9
- 239000010409 thin film Substances 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 5
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 5
- 239000000194 fatty acid Substances 0.000 claims description 5
- 229930195729 fatty acid Natural products 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- ZYPJJPHRTZPKKY-UHFFFAOYSA-M silver;octanoate Chemical compound [Ag+].CCCCCCCC([O-])=O ZYPJJPHRTZPKKY-UHFFFAOYSA-M 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000013557 residual solvent Substances 0.000 claims description 3
- 239000006254 rheological additive Substances 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- FJIABHSGECXHBM-UHFFFAOYSA-L decanoate;nickel(2+) Chemical compound [Ni+2].CCCCCCCCCC([O-])=O.CCCCCCCCCC([O-])=O FJIABHSGECXHBM-UHFFFAOYSA-L 0.000 claims description 2
- 239000002270 dispersing agent Substances 0.000 claims description 2
- 150000004665 fatty acids Chemical class 0.000 claims description 2
- MKZIDVHSSGEADY-UHFFFAOYSA-L hexanoate;nickel(2+) Chemical compound [Ni+2].CCCCCC([O-])=O.CCCCCC([O-])=O MKZIDVHSSGEADY-UHFFFAOYSA-L 0.000 claims description 2
- 239000012454 non-polar solvent Substances 0.000 claims description 2
- 239000011368 organic material Substances 0.000 claims description 2
- 239000002798 polar solvent Substances 0.000 claims description 2
- OIZSSBDNMBMYFL-UHFFFAOYSA-M silver;decanoate Chemical compound [Ag+].CCCCCCCCCC([O-])=O OIZSSBDNMBMYFL-UHFFFAOYSA-M 0.000 claims description 2
- HJEVVFYJDGVZOW-UHFFFAOYSA-M silver;heptanoate Chemical compound [Ag+].CCCCCCC([O-])=O HJEVVFYJDGVZOW-UHFFFAOYSA-M 0.000 claims description 2
- LLISFGHXLYQOBX-UHFFFAOYSA-M silver;hexanoate Chemical compound [Ag+].CCCCCC([O-])=O LLISFGHXLYQOBX-UHFFFAOYSA-M 0.000 claims description 2
- AOGSHTKRZIBXPE-UHFFFAOYSA-M silver;nonanoate Chemical compound [Ag+].CCCCCCCCC([O-])=O AOGSHTKRZIBXPE-UHFFFAOYSA-M 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 claims 1
- 238000000518 rheometry Methods 0.000 claims 1
- RQZVTOHLJOBKCW-UHFFFAOYSA-M silver;7,7-dimethyloctanoate Chemical compound [Ag+].CC(C)(C)CCCCCC([O-])=O RQZVTOHLJOBKCW-UHFFFAOYSA-M 0.000 claims 1
- 230000003746 surface roughness Effects 0.000 abstract description 23
- 238000007639 printing Methods 0.000 abstract description 17
- 238000005245 sintering Methods 0.000 abstract description 6
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 30
- 239000000976 ink Substances 0.000 description 16
- 239000002105 nanoparticle Substances 0.000 description 10
- 239000000654 additive Substances 0.000 description 9
- 230000000996 additive effect Effects 0.000 description 7
- -1 copper complex compound Chemical class 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 3
- 239000012691 Cu precursor Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-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
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 3
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002952 polymeric resin Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- NFSJJHVWUGRIHQ-UHFFFAOYSA-N 2-(2-ethoxyethoxy)ethyl acetate Chemical compound [CH2]COCCOCCOC(C)=O NFSJJHVWUGRIHQ-UHFFFAOYSA-N 0.000 description 2
- XLLIQLLCWZCATF-UHFFFAOYSA-N 2-methoxyethyl acetate Chemical compound COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 description 2
- YPIFGDQKSSMYHQ-UHFFFAOYSA-M 7,7-dimethyloctanoate Chemical compound CC(C)(C)CCCCCC([O-])=O YPIFGDQKSSMYHQ-UHFFFAOYSA-M 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
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-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
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 2
- 230000007423 decrease 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
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- QNVRIHYSUZMSGM-UHFFFAOYSA-N hexan-2-ol Chemical compound CCCCC(C)O QNVRIHYSUZMSGM-UHFFFAOYSA-N 0.000 description 2
- CKFGINPQOCXMAZ-UHFFFAOYSA-N methanediol Chemical compound OCO CKFGINPQOCXMAZ-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 229910000108 silver(I,III) oxide Inorganic materials 0.000 description 2
- 229940116411 terpineol Drugs 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 description 1
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 1
- XDOFQFKRPWOURC-UHFFFAOYSA-N 16-methylheptadecanoic acid Chemical compound CC(C)CCCCCCCCCCCCCCC(O)=O XDOFQFKRPWOURC-UHFFFAOYSA-N 0.000 description 1
- QNVRIHYSUZMSGM-LURJTMIESA-N 2-Hexanol Natural products CCCC[C@H](C)O QNVRIHYSUZMSGM-LURJTMIESA-N 0.000 description 1
- LAIUFBWHERIJIH-UHFFFAOYSA-N 3MC7 Natural products CCCCC(C)CC LAIUFBWHERIJIH-UHFFFAOYSA-N 0.000 description 1
- VNBCIRBFLBYHCW-UHFFFAOYSA-L 7,7-dimethyloctanoate;nickel(2+) Chemical compound [Ni+2].CC(C)(C)CCCCCC([O-])=O.CC(C)(C)CCCCCC([O-])=O VNBCIRBFLBYHCW-UHFFFAOYSA-L 0.000 description 1
- JXSRRBVHLUJJFC-UHFFFAOYSA-N 7-amino-2-methylsulfanyl-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile Chemical compound N1=CC(C#N)=C(N)N2N=C(SC)N=C21 JXSRRBVHLUJJFC-UHFFFAOYSA-N 0.000 description 1
- 101710134784 Agnoprotein Proteins 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-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
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 1
- 241000080590 Niso Species 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N Tetraethylene glycol, Natural products OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- UMRSVAKGZBVPKD-UHFFFAOYSA-N acetic acid;copper Chemical compound [Cu].CC(O)=O UMRSVAKGZBVPKD-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 229920003090 carboxymethyl hydroxyethyl cellulose Polymers 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000012461 cellulose resin Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003985 ceramic capacitor Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- IEHVIQTVRBTLJQ-JEDNCBNOSA-N copper;(2s)-2,6-diaminohexanoic acid Chemical compound [Cu].NCCCC[C@H](N)C(O)=O IEHVIQTVRBTLJQ-JEDNCBNOSA-N 0.000 description 1
- CLUOTFHJTGLPSG-UHFFFAOYSA-L copper;7,7-dimethyloctanoate Chemical compound [Cu+2].CC(C)(C)CCCCCC([O-])=O.CC(C)(C)CCCCCC([O-])=O CLUOTFHJTGLPSG-UHFFFAOYSA-L 0.000 description 1
- GEZOTWYUIKXWOA-UHFFFAOYSA-L copper;carbonate Chemical compound [Cu+2].[O-]C([O-])=O GEZOTWYUIKXWOA-UHFFFAOYSA-L 0.000 description 1
- OBITVTZBIATBCL-UHFFFAOYSA-L copper;decanoate Chemical compound [Cu+2].CCCCCCCCCC([O-])=O.CCCCCCCCCC([O-])=O OBITVTZBIATBCL-UHFFFAOYSA-L 0.000 description 1
- LEKPFOXEZRZPGW-UHFFFAOYSA-N copper;dicyanide Chemical compound [Cu+2].N#[C-].N#[C-] LEKPFOXEZRZPGW-UHFFFAOYSA-N 0.000 description 1
- NQDSPXCXIOLFGI-UHFFFAOYSA-L copper;heptanoate Chemical compound [Cu+2].CCCCCCC([O-])=O.CCCCCCC([O-])=O NQDSPXCXIOLFGI-UHFFFAOYSA-L 0.000 description 1
- SMNMOEIFYRALNM-UHFFFAOYSA-L copper;hexanoate Chemical compound [Cu+2].CCCCCC([O-])=O.CCCCCC([O-])=O SMNMOEIFYRALNM-UHFFFAOYSA-L 0.000 description 1
- VNZQQAVATKSIBR-UHFFFAOYSA-L copper;octanoate Chemical compound [Cu+2].CCCCCCCC([O-])=O.CCCCCCCC([O-])=O VNZQQAVATKSIBR-UHFFFAOYSA-L 0.000 description 1
- NTKHLGAMTDSVMO-UHFFFAOYSA-N copper;oxalic acid Chemical compound [Cu].OC(=O)C(O)=O NTKHLGAMTDSVMO-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229960003280 cupric chloride Drugs 0.000 description 1
- 229940045803 cuprous chloride Drugs 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 238000010017 direct printing Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000019256 formaldehyde Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- QQZOPKMRPOGIEB-UHFFFAOYSA-N n-butyl methyl ketone Natural products CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 description 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 229940049964 oleate Drugs 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 229910001923 silver oxide Inorganic materials 0.000 description 1
- YPNVIBVEFVRZPJ-UHFFFAOYSA-L silver sulfate Chemical compound [Ag+].[Ag+].[O-]S([O-])(=O)=O YPNVIBVEFVRZPJ-UHFFFAOYSA-L 0.000 description 1
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/52—Electrically conductive inks
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
-
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0224—Electrodes
- H01L31/022408—Electrodes for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/022425—Electrodes for devices characterised by at least one potential jump barrier or surface barrier for solar cells
Definitions
- the present invention relates to a conductive composition, and more particularly, to increase the density and improve the surface roughness of the metal pattern formed during sintering, including the metal precursor and copper powder, it is possible to implement excellent electrical conductivity, adhesion to the substrate and printability
- the present invention relates to a conductive copper ink or paste composition for forming a micropattern.
- printing conductive inks or pastes generally used silver (Ag) particles.
- the composition composed of silver is easy to manufacture and excellent in stability and has a stable advantage even after printing has been widely applied, but since the price is flexible and high interest in ink or paste containing copper (Cu) to replace it.
- Korean Patent Publication No. 2010-0118219 discloses a flexible substrate for a display panel, and in particular, a plastic optical film having a low coefficient of thermal expansion and low surface roughness for use as a substrate for a liquid crystal display device. It is essential to develop a material, and the surface roughness of the substrate is not flat and very rough, which causes the poor quality of the display device.
- Korean Patent Publication No. 2005-0104042 manufactures a highly dispersed metal paste for internal electrodes having excellent surface roughness used in manufacturing a high capacity multilayer ceramic capacitor (MLCC) in accordance with the recent changes in the electronics industry.
- the metal powder is dispersed at high viscosity, and the ceramic powder is separately dispersed at low viscosity, and then only a uniformly dispersed paste is prepared using a 3-roll mill.
- a conductive composition (ink or paste) capable of improving surface roughness by optimizing electrode density during baking and selectively printing only a desired portion of a copper thin film on a substrate through optimizing dispersion of the conductive composition.
- the present invention by introducing a metal precursor between the copper particles by mixing the metal precursor and the copper particles to increase the density of the electrode formed during sintering and improve the surface roughness, high conductivity, thick film formation and reliability
- An object of the present invention is to provide a conductive composition that is easy to secure and a metal micropattern formed of the conductive composition.
- the present invention to achieve the above object
- the present invention provides a method for forming a metal micropattern, characterized in that for printing the conductive composition on a substrate and heat treatment.
- the present invention provides a metal micropattern manufactured by the metal micropattern forming method.
- the conductive composition of the present invention mixes the copper particles and the metal precursor to introduce a metal precursor between the copper particles, thereby increasing the density of the electrode formed during sintering and improving surface roughness, thereby providing excellent performances such as high conductivity, ease of thick film formation, and improved substrate adhesion. Indicates.
- the conductive composition according to the present invention can be usefully used for forming a fine pattern of a circuit of an crystalline solar cell electrode, a thin film solar cell electrode, a dye-sensitized solar cell electrode, a touch panel electrode, an RFID antenna or a multilayer capacitor.
- FIG. 1 to 7 are Atomic Force Mciroscope (AFM) photographs for observing the surfaces of the copper ink compositions of Examples 1 to 2 and Comparative Examples 1 to 5.
- FIG. 1 to 7 are Atomic Force Mciroscope (AFM) photographs for observing the surfaces of the copper ink compositions of Examples 1 to 2 and Comparative Examples 1 to 5.
- FIG. 1 to 7 are Atomic Force Mciroscope (AFM) photographs for observing the surfaces of the copper ink compositions of Examples 1 to 2 and Comparative Examples 1 to 5.
- AFM Atomic Force Mciroscope
- FIG. 8 is a photograph showing a printing pattern using the copper ink composition of Example 1.
- 13 and 14 are photographs showing print patterns and peel strengths using the copper paste compositions of Comparative Examples 7 and 3, respectively.
- the conductive copper powder usable in the present invention may be a copper powder which may be used in an electrode forming ink or paste, and is preferably copper nanoparticles in which an organic material is coated on the surface of the copper powder, more preferably the surface of the particle.
- the amine may be copper nanoparticles in which the amine is adsorbed or remaining.
- the copper particles have an average particle size of 40 to 1,000 nm, preferably 100 to 500 nm, the copper nanoparticles can control the size of the particles by adjusting the type of amine, and the copper oxide film is There is an advantage that is suppressed.
- the copper nanoparticles may be prepared by a method of reducing a copper complex compound using an organic amine.
- the amount of amine on the surface of the synthesized copper is preferably adsorbed at about 0.5 to 10% by weight of the total copper nanoparticles, and more preferably at 2 to 5% by weight.
- the adsorbed amine has the effect of inhibiting oxidation or increasing dispersibility. Analysis of the adsorbed amines can be analyzed via TGA (thermogravimetric analyzer).
- Most of the copper particles produced in this way form a particle size of 1 or less and have a spherical shape.
- the dispersing force increases with increasing zeta potential, so that it is easy to disperse in various solvents, and thus it is not necessary to add a dispersion stabilizer as an additive.
- the particle size decreases, the amount of remaining amine increases relatively, and as the zeta potential increases, the dispersion force is excellent, which is advantageous to the printing process.
- the conductive copper powder may be included in 30 to 70% by weight, the contact density of the conductive copper powder is reduced when added to less than 30% by weight does not implement the wire resistance or sheet resistance after printing as desired, When the viscosity decreases, the printing performance is significantly reduced, and when the content exceeds 70% by weight, it is difficult to uniformly disperse the conductive copper powder and the printing performance is deteriorated due to the viscosity above the limit.
- a metal precursor is included to improve the density and surface roughness of the electrode.
- the metal precursor is not particularly limited as long as it is a metal precursor that can be used for forming an electrode.
- the metal of the metal precursor may be silver (Ag), copper, nickel, or an alloy containing the same.
- the metal precursor may be included as a solution or a crystal in the conductive composition of the present invention.
- the metal precursor may be a metal precursor that may decompose when exhibiting heat resistance at a heat treatment temperature of 350 or less, and particularly, may have 6 to 18 carbon atoms.
- combined using the fatty acid containing is preferable.
- the metal precursor may be copper hexanoate, copper heptanoate, copper octanoate, copper-noanoate, copper decanoate, or the like.
- Cu-decanoate copper neodecanoate
- Cu-stearate copper isostearate
- Cu-oleiate copper lysine oleate
- Copper fatty acid precursors such as Cu-ricinoleiate
- Silver fatty acid precursors such as Ag-neodecanoate, Ag-stearate, Ag-isostearate, Ag-oleiate, Ag-ricinoleiate, etc .;
- salt-type precursors such as nickel nitrate (Ni (NO 3 ) 2 ), nickel chloride (NiCl 2 ), and nickel sulfate (N
- the metal precursor may be included in 10 to 20% by weight, it is difficult to improve the electrode density when added to less than 10% by weight, the effect of improving the roughness, the excess electrical conductivity is more than 20% by weight There is a disadvantage of deterioration.
- a binder resin usable in printing ink or paste composition may be used.
- cellulose-based resins such as methyl cellulose, ethyl cellulose, hydroxypropyl cellulose, hydroxypropyl methyl cellulose, cellulose acetate butate, carboxymethyl cellulose and hydroxyethyl cellulose, polyurethane-based resins, and epoxy-based resins.
- Resin, polyester-based resin, acrylic-based resin and a copolymer prepared by mixing at least one of them can be used.
- the binder resin may be included in an amount of 1 to 20% by weight, and if it is out of the above range, the printability may be deteriorated or a short circuit may occur, or a pattern may spread widely after printing, and a short circuit may occur, and after firing Conductivity and dispersion stability may be poor.
- the solvent is not particularly limited as long as it is a solvent used in a printing paste composition, which can dissolve the binder resin and disperse the copper nanoparticles and the metal precursor.
- a polar or nonpolar solvent having a boiling point of 60 to 300 may be used.
- the solvent is included as the residual amount of the conductive composition, preferably 15 to 50% by weight. In the above range, it is possible to improve the printability and the profile of the pattern at the same time.
- the conductive composition of the present invention may optionally further include an additive in addition to the above components.
- the additive may include an additive which may be included in an electrode forming ink or paste, in a conventional usage range, and may include, for example, a rheology modifier, a dispersant, or a surfactant in the range of 1 to 10 wt%, respectively. .
- the polyurethane acrylate-based, acrylate-based, and polyester-based fluid additives may include 3 to 10 wt%.
- the conductive composition may be prepared by mixing each component constituting the composition, preferably, it is prepared through the following manufacturing steps.
- step (3) optionally adding and mixing an additive and a solvent to the solution obtained in step (2);
- the present invention provides a metal micropattern forming method and a metal micropattern manufactured by the method characterized in that the conductive composition is printed on a substrate and heat-treated.
- the printing is a variety of printing processes commonly used in the art, for example, gravure off-set printing, gravure direct printing, screen printing, imprinting, and the like.
- the substrate can be applied to all conventional substrates can be applied, for example, both glass substrate or plastic substrate can be applied.
- the heat treatment method may form a metal micropattern by drying and firing according to a method commonly used in the art.
- the heat treatment temperature is 100 to 350.
- the conductive composition according to the present invention mixes the copper particles and the metal precursor solution of which oxidation is suppressed to introduce a metal precursor between the copper particles, thereby increasing the density of the electrode formed during sintering and improving the surface roughness, thereby increasing high conductivity and easy formation of a thick film. Since it exhibits excellent performance, such as improved substrate adhesion, it can be usefully used for forming fine patterns of circuits of crystalline solar cell electrodes, thin film solar cell electrodes, dye-sensitized solar cell electrodes, touch panel electrodes, RFID antennas, or multilayer capacitors.
- the polymer resin (binder) was dissolved in one or more organic solvents to prepare a binder solution. Then, copper nanoparticles coated with organic substances were added and mixed, and then additives and organic solvents were added and mixed.
- the copper precursor was mixed here and the copper ink composition was prepared. In this case, the mixing was performed at room temperature within 5 minutes at 1,200 to 1,300 rpm using a PDM-300V (Vacuum Type) paste mixer purchased from Daehwa Tech.
- the sheet resistance was measured by electrical conductivity using a 4 Point Probe sheet resistor (302 System) manufactured by MS TECH.
- the copper ink composition according to the present invention has excellent surface roughness and sheet resistance, and in particular, the surface roughness is 73 nm in comparison with Comparative Examples 1 to 3 that do not include the copper precursor, including the copper precursor. And to about 65 nm.
- Example 1 The copper ink composition of Example 1 was coated on the substrate using an Applicator and then printed using TI-400's TI-7400 Blanket and Narae Nanotech's off-set equipment (thickness: about 400-600 nm, line width: about 25). um pattern formation), and the results are shown in FIG.
- the copper ink composition according to the present invention is excellent in printability.
- the copper paste composition according to the present invention can obtain an excellent effect of the wire resistance and surface roughness at the same time compared to the paste composition of the comparative example.
- Example 3 and Comparative Example 7 were printed on a substrate using a screen device (SW-25GX) manufactured by Seoul Kay Co., Ltd., and then peel strength was measured to evaluate adhesion. The results are shown in FIGS. 13 and 14, respectively.
- the conductive composition of the present invention mixes the copper particles and the metal precursor to introduce a metal precursor between the copper particles, thereby increasing the density of the electrode formed during sintering and improving surface roughness, thereby providing excellent performances such as high conductivity, ease of thick film formation, and improved substrate adhesion. Indicates.
- the conductive composition according to the present invention can be usefully used for forming a fine pattern of a circuit of an crystalline solar cell electrode, a thin film solar cell electrode, a dye-sensitized solar cell electrode, a touch panel electrode, an RFID antenna or a multilayer capacitor.
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Abstract
Description
구리 분말 | 고분자 수지 | 첨가제 | 유기용매 | 금속 전구체 | ||
구리 나노입자 | 셀룰로오즈 수지 | 우레탄 아크릴레이트 | 테르피네올 | 이소프로필알콜 | 구리네오데카노에이트 | |
비교예 1 | 30 g | 0.8 g | 3 g | 8 g | 24 g | - |
비교예 2 | 30 g | 0.8 g | 6 g | 8 g | 24 g | - |
실시예 1 | 30 g | 0.8 g | 6 g | 8 g | 24 g | 10 g |
실시예 2 | 30 g | 0.8 g | 6 g | 8 g | 24 g | 15 g |
비교예 3 | 30 g | 0.8 g | 9 g | 8 g | 24 g | - |
비교예 4 | 30 g | 0.8 g | 6 g | 8 g | 24 g | 5 g |
비교예 5 | 30 g | 0.8 g | 6 g | 8 g | 24 g | 20 g |
비교예 6 | - | - | - | 3.7 g | 11.5 g | 30 g |
표면 조도(Ra, nm) | 면저항(Ω/□) | |
비교예 1 | 142 | 0.048 |
비교예 2 | 125 | 0.059 |
실시예 1 | 73 | 0.081 |
실시예 2 | 65 | 0.095 |
비교예 3 | 119 | 0.197 |
비교예 4 | 114 | 0.068 |
비교예 5 | 47 | 5.7 |
비교예 6 | - | 6.99 |
구리 분말 | 고분자 수지 | 첨가제 | 유기용매 | 금속 전구체 | |
구리 나노입자 | 폴리에스테르 수지 | 우레탄 아크릴레이트 | 2-(2-에톡시에톡시)에틸아세테이트 | 구리네오데카노에이트 | |
비교예 7 | 30 g | 8 g | 2 g | 13 g | - |
실시예 3 | 30 g | 8 g | 2 g | 13 g | 10 g |
비교예 8 | 30 g | 8 g | 2 g | 13 g | 5 g |
비교예 9 | 30 g | 8 g | 2 g | 13 g | 15 g |
표면 조도(Ra, nm) | 선저항(1 cm * 10 cm, Ω) | |
비교예 7 | 247 | 16 |
실시예 3 | 111 | 29 |
비교예 8 | 219 | 21 |
비교예 9 | 78 | 70 |
Claims (14)
- a) 구리(Cu) 분말 30 내지 70 중량%;b) 금속 전구체 10 내지 20 중량%;c) 바인더 수지 1 내지 20 중량%; 및d) 잔량의 용매를 포함하는 것을 특징으로 하는 전도성 조성물.
- 제1항에 있어서,상기 구리 분말이 평균입자크기가 40 내지 1,000 nm인 것을 특징으로 하는 전도성 조성물.
- 제1항에 있어서,상기 구리 분말은 표면에 유기물이 코팅된 구리 분말인 것을 특징으로 하는 전도성 조성물.
- 제3항에 있어서,상기 구리 분말은 아민이 코팅된 것을 특징으로 하는 전도성 조성물.
- 제1항에 있어서,상기 금속 전구체의 금속은 은, 구리, 니켈 또는 이들을 포함하는 합금인 것을 특징으로 하는 전도성 조성물.
- 제1항에 있어서,상기 금속 전구체는 탄소수 6 내지 18을 포함하는 지방산을 이용하여 합성된 금속전구체인 것을 특징으로 하는 전도성 조성물.
- 제1항에 있어서,상기 금속 전구체는 구리헥사노에이트(Cu-hexanoate), 구리헵타노에이트(Cu-heptanoate), 구리옥타노에이트(Cu-octanoate),구리노나노에이트(Cu-nonanoate), 구리데카노에이트(Cu-decanoate), 구리네오데카노에이트(Cu-neodecanoate), 구리스테아레이트(Cu-stearate), 구리아이소스테아레이트(Cu-isostearate), 구리올레이트(Cu-oleiate), 구리리신올레이트(Cu-ricinoleiate);은헥사노에이트(Ag-hexanoate), 은헵타노에이트(Ag-heptanoate), 은옥타노에이트(Ag- octanoate), 은노나노에이트(Ag-nonanoate), 은데카노에이트(Ag-decanoate), 은네오데카노에이트(Ag-neodecanoate), 은스테아레이트(Ag-stearate), 은아이소스테아레이트(Ag-isostearate), 은올레이트(Ag-oleiate), 은리신올레이트(Ag-ricinoleiate);니켈헥사노에이트(Ni-hexanoate), 니켈헵타노에이트(Ni-heptanoate), 니켈옥타노에이트(Ni-octanoate), 니켈노나노에이트(Ni-nonanoate), 니켈데카노에이트(Ni-decanoate), 니켈네오데카노에이트(Ni-neodecanoate), 니켈스테아레이트(Ni-stearate), 니켈아이소스테아레이트(Ni-isostearate), 니켈올레이트(Ni-oleiate), 니켈리신올레이트(Ni-ricinoleiate);로 이루어지는 군으로부터 1종 이상 선택되는 것을 특징으로 하는 전도성 조성물.
- 제1항에 있어서,상기 바인더 수지가 셀룰로오스 계열, 에폭시 계열, 폴리에스테르계열, 폴리우레탄 계열 및 아크릴 계열로 이루어진 군으로부터 1종 이상 선택되는 것을 특징으로 하는 전도성 조성물.
- 제1항에 있어서,상기 용매가 비점이 60 내지 300 인 극성 또는 비극성 용매인 것을 특징으로 하는 전도성 조성물.
- 제1항에 있어서,레올로지 조절제, 분산제, 또는 계면활성제를 더욱 포함하는 것을 특징으로 하는 전도성 조성물.
- 제10항에 있어서,상기 레올로지 조절제가 폴리우레탄 아크릴 레이트 계열, 아크릴레이트 계열 또는 폴리에스테르 계열인 것을 특징으로 하는 전도성 조성물.
- 제1항 내지 11항 중 어느 한 항의 전도성 조성물을 기판에 인쇄하고 열처리하는 것을 특징으로 하는 금속 미세패턴 형성방법.
- 제12항에 의하여 제조된 금속 미세패턴.
- 제13항에 있어서,상기 금속 미세패턴은 결정질 태양전지용 전극, 박막 태양전지용 전극, 염료감응형 태양전지용 전극, 터치패널용 전극, RFID 안테나 또는 다층커패시터의 회로 것을 특징으로 하는 금속 미세패턴.
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CN201580027007.5A CN106463201B (zh) | 2014-05-22 | 2015-05-21 | 导电性组合物 |
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KR20190042586A (ko) * | 2016-07-28 | 2019-04-24 | 내셔날 리서치 카운실 오브 캐나다 | 구리 잉크 및 이로부터 제조되는 전도성 납땜가능한 구리 트레이스 |
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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 |
EP3401928B1 (en) * | 2017-05-09 | 2021-08-18 | Henkel AG & Co. KGaA | Electrically conductive adhesive for attaching solar cells |
JP7079410B2 (ja) * | 2018-04-16 | 2022-06-02 | 日油株式会社 | 焼成用材料 |
CN109722007B (zh) * | 2018-12-05 | 2021-08-31 | 江汉大学 | 一种磁场作用下导电高分子复合材料及其制备方法 |
US20220388060A1 (en) * | 2019-11-21 | 2022-12-08 | Universiteit Gent | A method to form copper nanoparticles |
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KR20070087517A (ko) * | 2006-02-23 | 2007-08-28 | 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드 | 전자 부착 보조에 의한 전기 도체의 형성 방법 |
KR20090034276A (ko) * | 2007-10-02 | 2009-04-07 | 요코하마 고무 가부시키가이샤 | 전기 전도성 조성물, 전기 전도성 필름의 형성 방법 및 전기 전도성 필름 |
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- 2015-05-21 US US15/312,729 patent/US10113079B2/en not_active Expired - Fee Related
- 2015-05-21 JP JP2016568029A patent/JP2017527943A/ja active Pending
- 2015-05-21 CN CN201580027007.5A patent/CN106463201B/zh not_active Expired - Fee Related
- 2015-05-21 TW TW104116256A patent/TWI675078B/zh not_active IP Right Cessation
- 2015-05-21 WO PCT/KR2015/005103 patent/WO2015178696A1/ko active Application Filing
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KR20190042586A (ko) * | 2016-07-28 | 2019-04-24 | 내셔날 리서치 카운실 오브 캐나다 | 구리 잉크 및 이로부터 제조되는 전도성 납땜가능한 구리 트레이스 |
JP2019529599A (ja) * | 2016-07-28 | 2019-10-17 | ナショナル リサーチ カウンシル オブ カナダ | 銅インク及びそれから製造された導電性のはんだ付け可能な銅トレース |
KR102360657B1 (ko) | 2016-07-28 | 2022-02-08 | 내셔날 리서치 카운실 오브 캐나다 | 구리 잉크 및 이로부터 제조되는 전도성 납땜가능한 구리 트레이스 |
US20190100670A1 (en) * | 2017-09-29 | 2019-04-04 | Taiflex Scientific Co., Ltd. | Conductive ink |
Also Published As
Publication number | Publication date |
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JP2017527943A (ja) | 2017-09-21 |
CN106463201A (zh) | 2017-02-22 |
US20170190930A1 (en) | 2017-07-06 |
US10113079B2 (en) | 2018-10-30 |
KR20150134728A (ko) | 2015-12-02 |
CN106463201B (zh) | 2019-03-08 |
TWI675078B (zh) | 2019-10-21 |
TW201602272A (zh) | 2016-01-16 |
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