KR102354209B1 - 접합재 및 그것을 사용한 접합 방법 - Google Patents
접합재 및 그것을 사용한 접합 방법 Download PDFInfo
- Publication number
- KR102354209B1 KR102354209B1 KR1020197012103A KR20197012103A KR102354209B1 KR 102354209 B1 KR102354209 B1 KR 102354209B1 KR 1020197012103 A KR1020197012103 A KR 1020197012103A KR 20197012103 A KR20197012103 A KR 20197012103A KR 102354209 B1 KR102354209 B1 KR 102354209B1
- Authority
- KR
- South Korea
- Prior art keywords
- silver
- mass
- particles
- bonding material
- silver particles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 title claims abstract description 167
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000002245 particle Substances 0.000 claims abstract description 278
- 239000002923 metal particle Substances 0.000 claims abstract description 137
- 239000002184 metal Substances 0.000 claims abstract description 79
- 229910052751 metal Inorganic materials 0.000 claims abstract description 79
- 239000011164 primary particle Substances 0.000 claims abstract description 42
- 239000002270 dispersing agent Substances 0.000 claims abstract description 26
- 229910052709 silver Inorganic materials 0.000 claims description 316
- 239000004332 silver Substances 0.000 claims description 316
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 289
- 150000002894 organic compounds Chemical class 0.000 claims description 31
- 125000004432 carbon atom Chemical group C* 0.000 claims description 22
- 239000010419 fine particle Substances 0.000 claims description 16
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000002798 polar solvent Substances 0.000 claims description 10
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims description 8
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 claims description 8
- FUZZWVXGSFPDMH-UHFFFAOYSA-N n-hexanoic acid Natural products CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 8
- 238000001878 scanning electron micrograph Methods 0.000 claims description 8
- 235000010199 sorbic acid Nutrition 0.000 claims description 8
- 239000004334 sorbic acid Substances 0.000 claims description 8
- 229940075582 sorbic acid Drugs 0.000 claims description 8
- WWZKQHOCKIZLMA-UHFFFAOYSA-N Caprylic acid Natural products CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 claims description 7
- GONOPSZTUGRENK-UHFFFAOYSA-N benzyl(trichloro)silane Chemical compound Cl[Si](Cl)(Cl)CC1=CC=CC=C1 GONOPSZTUGRENK-UHFFFAOYSA-N 0.000 claims description 6
- 239000005968 1-Decanol Substances 0.000 claims description 5
- RWLALWYNXFYRGW-UHFFFAOYSA-N 2-Ethyl-1,3-hexanediol Chemical compound CCCC(O)C(CC)CO RWLALWYNXFYRGW-UHFFFAOYSA-N 0.000 claims description 5
- RXEJCNRKXVSXDJ-UHFFFAOYSA-N 3-methylbutane-1,2,4-triol Chemical compound OCC(C)C(O)CO RXEJCNRKXVSXDJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000003917 TEM image Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 150000004671 saturated fatty acids Chemical class 0.000 claims description 4
- 150000003014 phosphoric acid esters Chemical class 0.000 claims description 3
- 235000021122 unsaturated fatty acids Nutrition 0.000 claims description 3
- 150000004670 unsaturated fatty acids Chemical class 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims 1
- 150000001735 carboxylic acids Chemical class 0.000 claims 1
- 239000000758 substrate Substances 0.000 abstract description 77
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 41
- 229910052802 copper Inorganic materials 0.000 abstract description 41
- 239000010949 copper Substances 0.000 abstract description 41
- 239000002904 solvent Substances 0.000 abstract description 17
- 238000010304 firing Methods 0.000 abstract description 7
- 239000000126 substance Substances 0.000 description 14
- 230000009974 thixotropic effect Effects 0.000 description 13
- 150000003505 terpenes Chemical class 0.000 description 12
- 235000007586 terpenes Nutrition 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000007864 aqueous solution Substances 0.000 description 10
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 9
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- 230000000052 comparative effect Effects 0.000 description 7
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- 238000007747 plating Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 229910001961 silver nitrate Inorganic materials 0.000 description 5
- 239000011800 void material Substances 0.000 description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 4
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 description 4
- 239000011859 microparticle Substances 0.000 description 4
- 150000003378 silver Chemical class 0.000 description 4
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 3
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 3
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 3
- 239000005642 Oleic acid Substances 0.000 description 3
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 3
- SXTLQDJHRPXDSB-UHFFFAOYSA-N copper;dinitrate;trihydrate Chemical compound O.O.O.[Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O SXTLQDJHRPXDSB-UHFFFAOYSA-N 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 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 3
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- MCORDGVZLPBVJB-UHFFFAOYSA-N 2-(2-butoxyethoxy)acetic acid Chemical compound CCCCOCCOCC(O)=O MCORDGVZLPBVJB-UHFFFAOYSA-N 0.000 description 2
- VXQBJTKSVGFQOL-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethyl acetate Chemical compound CCCCOCCOCCOC(C)=O VXQBJTKSVGFQOL-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- -1 dihydroxyterpineol Chemical compound 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- XLLIQLLCWZCATF-UHFFFAOYSA-N ethylene glycol monomethyl ether acetate Natural products COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
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- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N tetradecan-1-ol Chemical compound CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 description 2
- DAFHKNAQFPVRKR-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylpropanoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)C DAFHKNAQFPVRKR-UHFFFAOYSA-N 0.000 description 1
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
- OAAZUWWNSYWWHG-UHFFFAOYSA-N 1-phenoxypropan-1-ol Chemical compound CCC(O)OC1=CC=CC=C1 OAAZUWWNSYWWHG-UHFFFAOYSA-N 0.000 description 1
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- FPZWZCWUIYYYBU-UHFFFAOYSA-N 2-(2-ethoxyethoxy)ethyl acetate Chemical compound CCOCCOCCOC(C)=O FPZWZCWUIYYYBU-UHFFFAOYSA-N 0.000 description 1
- HBNHCGDYYBMKJN-UHFFFAOYSA-N 2-(4-methylcyclohexyl)propan-2-yl acetate Chemical compound CC1CCC(C(C)(C)OC(C)=O)CC1 HBNHCGDYYBMKJN-UHFFFAOYSA-N 0.000 description 1
- IUKSYUOJRHDWRR-UHFFFAOYSA-N 2-diazonio-4,6-dinitrophenolate Chemical compound [O-]C1=C([N+]#N)C=C([N+]([O-])=O)C=C1[N+]([O-])=O IUKSYUOJRHDWRR-UHFFFAOYSA-N 0.000 description 1
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 1
- CCTFMNIEFHGTDU-UHFFFAOYSA-N 3-methoxypropyl acetate Chemical compound COCCCOC(C)=O CCTFMNIEFHGTDU-UHFFFAOYSA-N 0.000 description 1
- QFZITDCVRJQLMZ-UHFFFAOYSA-N 3-methylbutane-1,2,3-triol Chemical compound CC(C)(O)C(O)CO QFZITDCVRJQLMZ-UHFFFAOYSA-N 0.000 description 1
- YWJHQHJWHJRTAB-UHFFFAOYSA-N 4-(2-Methoxypropan-2-yl)-1-methylcyclohex-1-ene Chemical compound COC(C)(C)C1CCC(C)=CC1 YWJHQHJWHJRTAB-UHFFFAOYSA-N 0.000 description 1
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- HNABEPMQPRYSLY-UHFFFAOYSA-N CC(C)(O)CCO.CC(=O)OCCC(C)(C)O Chemical compound CC(C)(O)CCO.CC(=O)OCCC(C)(C)O HNABEPMQPRYSLY-UHFFFAOYSA-N 0.000 description 1
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
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- 239000005639 Lauric acid Substances 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
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- IPTNXMGXEGQYSY-UHFFFAOYSA-N acetic acid;1-methoxybutan-1-ol Chemical compound CC(O)=O.CCCC(O)OC IPTNXMGXEGQYSY-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 description 1
- 235000020661 alpha-linolenic acid Nutrition 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
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
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- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
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- 239000004310 lactic acid Substances 0.000 description 1
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- 229960004488 linolenic acid Drugs 0.000 description 1
- KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- OEIJHBUUFURJLI-UHFFFAOYSA-N octane-1,8-diol Chemical compound OCCCCCCCCO OEIJHBUUFURJLI-UHFFFAOYSA-N 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
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- 239000008213 purified water Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
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- QFKMMXYLAPZKIB-UHFFFAOYSA-N undecan-1-amine Chemical compound CCCCCCCCCCCN QFKMMXYLAPZKIB-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/052—Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/07—Metallic powder characterised by particles having a nanoscale microstructure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/102—Metallic powder coated with organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/02—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/054—Nanosized particles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/10—Copper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/15—Nickel or cobalt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/25—Noble metals, i.e. Ag Au, Ir, Os, Pd, Pt, Rh, Ru
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/25—Noble metals, i.e. Ag Au, Ir, Os, Pd, Pt, Rh, Ru
- B22F2301/255—Silver or gold
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
- B22F7/064—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts using an intermediate powder layer
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nanotechnology (AREA)
- Powder Metallurgy (AREA)
- Die Bonding (AREA)
Abstract
Description
Claims (19)
- 은 입자와 극성 용매와 분산제를 포함하는 은 페이스트를 포함하는 접합재에 있어서, 은 입자가, 탄소수 8 이하의 유기 화합물로 피복된 평균 1차 입자 직경 1 내지 40㎚인 제1 은 입자와, 탄소수 8 이하의 유기 화합물로 피복된 평균 1차 입자 직경 41 내지 110㎚인 제2 은 입자와, 평균 1차 입자 직경 120㎚ 내지 10㎛인 제3 은 입자를 포함하고, 은 입자의 합계 100질량%에 대하여, 제1 은 입자를 1.4 내지 49질량%, 제2 은 입자를 36질량% 이하, 제3 은 입자를 50 내지 95질량%의 비율로 포함하고, 제2 은 입자의 질량에 대한 제1 은 입자의 질량의 비가 14/36 이상이고, 은 입자의 평균 1차 입자 직경이, 은 미립자를 투과형 전자 현미경(TEM) 또는 금속 입자를 주사형 전자 현미경(SEM)에 의해 소정의 배율로 관찰한 상(SEM상 또는 TEM상)의 100개 이상의 임의의 은 입자의 1차 입자 직경(면적이 동일한 원에 상당하는 원의 직경)으로부터 산출되는 것을 특징으로 하는, 접합재.
- 제1항에 있어서, 상기 제3 은 입자가 탄소수 9 이상인 유기 화합물로 피복되고, 상기 은 입자의 합계 100질량%에 대한 상기 제1 은 입자의 질량의 비율이 1.4 내지 25질량%인 것을 특징으로 하는, 접합재.
- 제1항에 있어서, 상기 탄소수 8 이하의 유기 화합물이 탄소수 1 내지 6의 포화 지방산 또는 불포화 지방산인 것을 특징으로 하는, 접합재.
- 제1항에 있어서, 상기 탄소수 8 이하의 유기 화합물이 헥산산 또는 소르브산인 것을 특징으로 하는, 접합재.
- 제1항에 있어서, 상기 은 입자의 합계 100질량%에 대한 상기 제1 은 입자가 2 내지 40질량%이고, 상기 제2 은 입자의 질량의 비율이 2 내지 17질량%인 것을 특징으로 하는, 접합재.
- 제1항에 있어서, 상기 극성 용매가 1-데칸올, 1-도데칸올, 2-에틸1,3-헥산디올 및 2-메틸-부탄-1,3,4-트리올의 적어도 1종 이상인 것을 특징으로 하는, 접합재.
- 제1항에 있어서, 상기 분산제가 카르복실산계 분산제 및 인산에스테르계 분산제의 적어도 1종 이상인 것을 특징으로 하는, 접합재.
- 제1항에 있어서, 상기 접합재 중 상기 은 입자의 합계의 함유량이 87 내지 97질량%인 것을 특징으로 하는, 접합재.
- 제1항에 기재된 접합재를 피접합물간에 개재시켜서 가열함으로써, 접합재 중의 은을 소결시켜서 은 접합층을 형성하고, 이 은 접합층에 의해 피접합물끼리를 접합하는 것을 특징으로 하는, 접합 방법.
- 은 입자와 극성 용매와 분산제를 포함하는 은 페이스트를 포함하는 접합재의 제조 방법에 있어서, 탄소수 8 이하의 유기 화합물로 피복된 평균 1차 입자 직경 1 내지 40㎚인 제1 은 입자와, 탄소수 8 이하의 유기 화합물로 피복된 평균 1차 입자 직경 41 내지 110㎚인 제2 은 입자와, 평균 1차 입자 직경 120㎚ 내지 10㎛인 제3 은 입자를 포함하는 은 입자를 준비하고, 이 은 입자의 합계 100질량%에 대하여, 제1 은 입자를 1.4 내지 49질량%, 제2 은 입자를 36질량% 이하, 제3 은 입자를 50 내지 95질량%의 비율로 하고 또한 제2 은 입자의 질량에 대한 제1 은 입자의 질량의 비를 14/36 이상으로 하여, 이 은 입자와 극성 용매와 분산제를 혼련하고, 은 입자의 평균 1차 입자 직경이, 은 미립자를 투과형 전자 현미경(TEM) 또는 금속 입자를 주사형 전자 현미경(SEM)에 의해 소정의 배율로 관찰한 상(SEM상 또는 TEM상)의 100개 이상의 임의의 은 입자의 1차 입자 직경(면적이 동일한 원에 상당하는 원의 직경)으로부터 산출되는 것을 특징으로 하는, 접합재의 제조 방법.
- 제10항에 있어서, 상기 제3 은 입자가 탄소수 9 이상인 유기 화합물로 피복되고, 상기 은 입자의 합계 100질량%에 대한 상기 제1 은 입자의 질량의 비율을 1.4 내지 25질량%로 하는 것을 특징으로 하는, 접합재의 제조 방법.
- 제10항에 있어서, 상기 은 입자의 합계 100질량%에 대한 상기 제1 은 입자가 2 내지 40질량%이고, 상기 제2 은 입자의 질량의 비율을 2 내지 17질량%로 하는 것을 특징으로 하는, 접합재의 제조 방법.
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JP2016194332 | 2016-09-30 | ||
JPJP-P-2016-194332 | 2016-09-30 | ||
JP2017183123A JP7007140B2 (ja) | 2016-09-30 | 2017-09-25 | 接合材およびそれを用いた接合方法 |
JPJP-P-2017-183123 | 2017-09-25 | ||
PCT/JP2017/034837 WO2018062220A1 (ja) | 2016-09-30 | 2017-09-27 | 接合材およびそれを用いた接合方法 |
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JP6737381B1 (ja) * | 2018-06-25 | 2020-08-05 | 三菱マテリアル株式会社 | 銀ペースト及びその製造方法並びに接合体の製造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008161907A (ja) | 2006-12-28 | 2008-07-17 | Hitachi Ltd | 低温接合用材料及び接合方法 |
JP2011175871A (ja) | 2010-02-24 | 2011-09-08 | Osaka Municipal Technical Research Institute | 接合用材料及び接合方法 |
JP2016000861A (ja) | 2010-11-22 | 2016-01-07 | Dowaエレクトロニクス株式会社 | 接合材料および接合体 |
JP2016054098A (ja) | 2014-09-04 | 2016-04-14 | 日立化成株式会社 | 銀ペースト及びそれを用いた半導体装置、並びに銀ペーストの製造方法 |
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JP2011021255A (ja) | 2009-07-16 | 2011-02-03 | Applied Nanoparticle Laboratory Corp | 3金属成分型複合ナノ金属ペースト、接合方法及び電子部品 |
JP5824201B2 (ja) | 2009-09-11 | 2015-11-25 | 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 |
EP2805783B1 (en) * | 2012-01-20 | 2018-12-05 | DOWA Electronics Materials Co., Ltd. | Bonding material and bonding method in which said bonding material is used |
JP6118192B2 (ja) * | 2013-06-21 | 2017-04-19 | 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 |
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JP2008161907A (ja) | 2006-12-28 | 2008-07-17 | Hitachi Ltd | 低温接合用材料及び接合方法 |
JP2011175871A (ja) | 2010-02-24 | 2011-09-08 | Osaka Municipal Technical Research Institute | 接合用材料及び接合方法 |
JP2016000861A (ja) | 2010-11-22 | 2016-01-07 | Dowaエレクトロニクス株式会社 | 接合材料および接合体 |
JP2016054098A (ja) | 2014-09-04 | 2016-04-14 | 日立化成株式会社 | 銀ペースト及びそれを用いた半導体装置、並びに銀ペーストの製造方法 |
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