KR20110123214A - 대기압에서 소성 가능한 구리 나노입자의 제조방법 - Google Patents
대기압에서 소성 가능한 구리 나노입자의 제조방법 Download PDFInfo
- Publication number
- KR20110123214A KR20110123214A KR1020110041901A KR20110041901A KR20110123214A KR 20110123214 A KR20110123214 A KR 20110123214A KR 1020110041901 A KR1020110041901 A KR 1020110041901A KR 20110041901 A KR20110041901 A KR 20110041901A KR 20110123214 A KR20110123214 A KR 20110123214A
- Authority
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- South Korea
- Prior art keywords
- copper
- copper nanoparticles
- organic
- ethylene glycol
- nanoparticles
- Prior art date
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- 239000010949 copper Substances 0.000 title claims abstract description 127
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 110
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 109
- 239000002105 nanoparticle Substances 0.000 title claims abstract description 82
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 239000002245 particle Substances 0.000 claims abstract description 56
- 238000000034 method Methods 0.000 claims abstract description 47
- 150000001412 amines Chemical class 0.000 claims abstract description 32
- 239000012691 Cu precursor Substances 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 25
- 229910052751 metal Inorganic materials 0.000 claims abstract description 25
- 150000004985 diamines Chemical class 0.000 claims abstract description 17
- 230000000269 nucleophilic effect Effects 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims description 29
- 238000010304 firing Methods 0.000 claims description 23
- 239000003960 organic solvent Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 claims description 11
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 11
- 229910021591 Copper(I) chloride Inorganic materials 0.000 claims description 10
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 claims description 10
- 229940045803 cuprous chloride Drugs 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical group OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 9
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- XLLIQLLCWZCATF-UHFFFAOYSA-N 2-methoxyethyl acetate Chemical compound COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 claims description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 6
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 claims description 6
- -1 citroleol Chemical compound 0.000 claims description 6
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims description 6
- CNJRPYFBORAQAU-UHFFFAOYSA-N 1-ethoxy-2-(2-methoxyethoxy)ethane Chemical compound CCOCCOCCOC CNJRPYFBORAQAU-UHFFFAOYSA-N 0.000 claims description 4
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims description 4
- VXQBJTKSVGFQOL-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethyl acetate Chemical compound CCCCOCCOCCOC(C)=O VXQBJTKSVGFQOL-UHFFFAOYSA-N 0.000 claims description 4
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims description 4
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- KYVBNYUBXIEUFW-UHFFFAOYSA-N 1,1,3,3-tetramethylguanidine Chemical compound CN(C)C(=N)N(C)C KYVBNYUBXIEUFW-UHFFFAOYSA-N 0.000 claims description 3
- GJFNRSDCSTVPCJ-UHFFFAOYSA-N 1,8-bis(dimethylamino)naphthalene Chemical compound C1=CC(N(C)C)=C2C(N(C)C)=CC=CC2=C1 GJFNRSDCSTVPCJ-UHFFFAOYSA-N 0.000 claims description 3
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 claims description 3
- CUDYYMUUJHLCGZ-UHFFFAOYSA-N 2-(2-methoxypropoxy)propan-1-ol Chemical compound COC(C)COC(C)CO CUDYYMUUJHLCGZ-UHFFFAOYSA-N 0.000 claims description 3
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 claims description 3
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 3
- NQBXSWAWVZHKBZ-UHFFFAOYSA-N 2-butoxyethyl acetate Chemical compound CCCCOCCOC(C)=O NQBXSWAWVZHKBZ-UHFFFAOYSA-N 0.000 claims description 3
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 claims description 3
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 claims description 3
- JZUHIOJYCPIVLQ-UHFFFAOYSA-N 2-methylpentane-1,5-diamine Chemical compound NCC(C)CCCN JZUHIOJYCPIVLQ-UHFFFAOYSA-N 0.000 claims description 3
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 3
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 claims description 3
- 239000002244 precipitate Substances 0.000 claims description 3
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 3
- NOOLISFMXDJSKH-UTLUCORTSA-N (+)-Neomenthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@@H]1O NOOLISFMXDJSKH-UTLUCORTSA-N 0.000 claims description 2
- VYKNVAHOUNIVTQ-UHFFFAOYSA-N 1,2,2,3,3-pentamethylpiperidine Chemical compound CN1CCCC(C)(C)C1(C)C VYKNVAHOUNIVTQ-UHFFFAOYSA-N 0.000 claims description 2
- PWGJDPKCLMLPJW-UHFFFAOYSA-N 1,8-diaminooctane Chemical compound NCCCCCCCCN PWGJDPKCLMLPJW-UHFFFAOYSA-N 0.000 claims description 2
- CAQYAZNFWDDMIT-UHFFFAOYSA-N 1-ethoxy-2-methoxyethane Chemical compound CCOCCOC CAQYAZNFWDDMIT-UHFFFAOYSA-N 0.000 claims description 2
- AVFZOVWCLRSYKC-UHFFFAOYSA-N 1-methylpyrrolidine Chemical compound CN1CCCC1 AVFZOVWCLRSYKC-UHFFFAOYSA-N 0.000 claims description 2
- DDHUNHGZUHZNKB-UHFFFAOYSA-N 2,2-dimethylpropane-1,3-diamine Chemical compound NCC(C)(C)CN DDHUNHGZUHZNKB-UHFFFAOYSA-N 0.000 claims description 2
- ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 2,3-dimethylbutane Chemical group CC(C)C(C)C ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 0.000 claims description 2
- RLYCRLGLCUXUPO-UHFFFAOYSA-N 2,6-diaminotoluene Chemical compound CC1=C(N)C=CC=C1N RLYCRLGLCUXUPO-UHFFFAOYSA-N 0.000 claims description 2
- FPZWZCWUIYYYBU-UHFFFAOYSA-N 2-(2-ethoxyethoxy)ethyl acetate Chemical compound CCOCCOCCOC(C)=O FPZWZCWUIYYYBU-UHFFFAOYSA-N 0.000 claims description 2
- IIFFFBSAXDNJHX-UHFFFAOYSA-N 2-methyl-n,n-bis(2-methylpropyl)propan-1-amine Chemical compound CC(C)CN(CC(C)C)CC(C)C IIFFFBSAXDNJHX-UHFFFAOYSA-N 0.000 claims description 2
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 2
- NOOLISFMXDJSKH-UHFFFAOYSA-N DL-menthol Natural products CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 claims description 2
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 claims description 2
- CJKRXEBLWJVYJD-UHFFFAOYSA-N N,N'-diethylethylenediamine Chemical compound CCNCCNCC CJKRXEBLWJVYJD-UHFFFAOYSA-N 0.000 claims description 2
- AHVYPIQETPWLSZ-UHFFFAOYSA-N N-methyl-pyrrolidine Natural products CN1CC=CC1 AHVYPIQETPWLSZ-UHFFFAOYSA-N 0.000 claims description 2
- XJLXINKUBYWONI-NNYOXOHSSA-N NADP zwitterion Chemical compound NC(=O)C1=CC=C[N+]([C@H]2[C@@H]([C@H](O)[C@@H](COP([O-])(=O)OP(O)(=O)OC[C@@H]3[C@H]([C@@H](OP(O)(O)=O)[C@@H](O3)N3C4=NC=NC(N)=C4N=C3)O)O2)O)=C1 XJLXINKUBYWONI-NNYOXOHSSA-N 0.000 claims description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims description 2
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 claims description 2
- UMRSVAKGZBVPKD-UHFFFAOYSA-N acetic acid;copper Chemical compound [Cu].CC(O)=O UMRSVAKGZBVPKD-UHFFFAOYSA-N 0.000 claims description 2
- 125000003277 amino group Chemical group 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- RGTXVXDNHPWPHH-UHFFFAOYSA-N butane-1,3-diamine Chemical compound CC(N)CCN RGTXVXDNHPWPHH-UHFFFAOYSA-N 0.000 claims description 2
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 2
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 claims description 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 2
- GEZOTWYUIKXWOA-UHFFFAOYSA-L copper;carbonate Chemical compound [Cu+2].[O-]C([O-])=O GEZOTWYUIKXWOA-UHFFFAOYSA-L 0.000 claims description 2
- LEKPFOXEZRZPGW-UHFFFAOYSA-N copper;dicyanide Chemical compound [Cu+2].N#[C-].N#[C-] LEKPFOXEZRZPGW-UHFFFAOYSA-N 0.000 claims description 2
- NTKHLGAMTDSVMO-UHFFFAOYSA-N copper;oxalic acid Chemical compound [Cu].OC(=O)C(O)=O NTKHLGAMTDSVMO-UHFFFAOYSA-N 0.000 claims description 2
- 229960003280 cupric chloride Drugs 0.000 claims description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- CDOSHBSSFJOMGT-UHFFFAOYSA-N linalool Chemical compound CC(C)=CCCC(C)(O)C=C CDOSHBSSFJOMGT-UHFFFAOYSA-N 0.000 claims description 2
- 229940041616 menthol Drugs 0.000 claims description 2
- VCSNSZCOTPOLQG-UHFFFAOYSA-N n,n,2,4-tetramethylpentan-1-amine Chemical compound CC(C)CC(C)CN(C)C VCSNSZCOTPOLQG-UHFFFAOYSA-N 0.000 claims description 2
- XRKQMIFKHDXFNQ-UHFFFAOYSA-N n-cyclohexyl-n-ethylcyclohexanamine Chemical compound C1CCCCC1N(CC)C1CCCCC1 XRKQMIFKHDXFNQ-UHFFFAOYSA-N 0.000 claims description 2
- KQSABULTKYLFEV-UHFFFAOYSA-N naphthalene-1,5-diamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1N KQSABULTKYLFEV-UHFFFAOYSA-N 0.000 claims description 2
- WTSXICLFTPPDTL-UHFFFAOYSA-N pentane-1,3-diamine Chemical compound CCC(N)CCN WTSXICLFTPPDTL-UHFFFAOYSA-N 0.000 claims description 2
- 239000012279 sodium borohydride Substances 0.000 claims description 2
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 2
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 claims description 2
- 229940048086 sodium pyrophosphate Drugs 0.000 claims description 2
- 239000000600 sorbitol Substances 0.000 claims description 2
- 150000003512 tertiary amines Chemical class 0.000 claims description 2
- 235000019818 tetrasodium diphosphate Nutrition 0.000 claims description 2
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 2
- RBNWAMSGVWEHFP-UHFFFAOYSA-N trans-p-Menthane-1,8-diol Chemical compound CC(C)(O)C1CCC(C)(O)CC1 RBNWAMSGVWEHFP-UHFFFAOYSA-N 0.000 claims description 2
- 239000003495 polar organic solvent Substances 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 14
- 239000001301 oxygen Substances 0.000 abstract description 14
- 229910052760 oxygen Inorganic materials 0.000 abstract description 14
- 230000003647 oxidation Effects 0.000 abstract description 12
- 238000007254 oxidation reaction Methods 0.000 abstract description 12
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052709 silver Inorganic materials 0.000 abstract description 8
- 239000004332 silver Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 5
- 239000000243 solution Substances 0.000 description 19
- 239000002904 solvent Substances 0.000 description 18
- 239000006185 dispersion Substances 0.000 description 17
- 238000009826 distribution Methods 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 10
- 239000007864 aqueous solution Substances 0.000 description 9
- 239000012298 atmosphere Substances 0.000 description 8
- 238000003921 particle size analysis Methods 0.000 description 8
- 238000003786 synthesis reaction Methods 0.000 description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 6
- 238000005211 surface analysis Methods 0.000 description 6
- 239000010408 film Substances 0.000 description 5
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 4
- 239000005751 Copper oxide Substances 0.000 description 4
- 229910000431 copper oxide Inorganic materials 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 239000002952 polymeric resin Substances 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- 238000001308 synthesis method Methods 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-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
- 238000001354 calcination Methods 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
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- 238000004626 scanning electron microscopy Methods 0.000 description 3
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- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 2
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- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
도 3 및 4는 각각 본 발명에 따른 실시예 1에서 제조된 구리 나노입자를 분산 용매에 분산시켜 얻은 분산액을 상압에서 소성한 후(시험예) EDX 및 SEM 표면 분석한 결과이다.
도 5는 본 발명에 따른 실시예 8에서 제조된 구리 나노입자의 SEM 분석 결과이다.
도 6은 본 발명에 따른 실시예 8에서 제조된 구리 나노입자를 분산 용매에 분산시켜 얻은 분산액을 상압에서 소성한 후(시험예) SEM 표면 분석한 결과이다.
구리 나노입자 | 분산 용매 | 소성 온도 (℃) |
전도도 (Ω/□) |
|||
종류 | 입도분포 (nm) |
함량 (중량%) |
종류 | 함량 (중량%) |
||
실시예 1 | 50-90 | 78 | TPN | 22 | 300 | 0.12 |
실시예 2 | 20-60 | 78 | TPN | 22 | 300 | 0.1 |
실시예 3 | 80-120 | 78 | TPN | 22 | 300 | 0.1 |
실시예 3 | 80-120 | 78 | MEDG | 22 | 250 | 0.15 |
실시예 3 | 80-120 | 78 | BCA | 22 | 300 | 0.21 |
실시예 3 | 80-120 | 78 | BDG | 22 | 350 | 0.11 |
실시예 4 | 20-80 | 78 | TPN | 22 | 300 | 0.1 |
실시예 5 | 100-150 | 78 | TPN | 22 | 300 | 0.25 |
구리 나노입자 | 분산 용매 | 소성 온도 (℃) |
전도도 (Ω/□) |
|||
종류 | 입도분포 (nm) |
함량 (중량%) |
종류 | 함량 (중량%) |
||
실시예 6 | 55-70 | 78 | TPN | 22 | 200 | 0.2 |
실시예 6 | 55-70 | 78 | TPN | 22 | 150 | 0.3 |
실시예 7 | 50-55 | 78 | MEDG | 22 | 200 | 0.15 |
실시예 7 | 50-55 | 78 | BCA | 22 | 200 | 0.21 |
실시예 8 | 40-50 | 78 | BDG | 22 | 200 | 0.1 |
실시예 8 | 40-50 | 78 | TPN | 22 | 200 | 0.2 |
실시예 8 | 40-50 | 78 | TPN | 22 | 150 | 0.25 |
Claims (18)
- (1) 구리 전구체를 물, 유기용매 또는 이들의 혼합물에 용해시켜 구리 전구체 용액을 제조하는 단계;
(2) 상기 구리 전구체 용액에 강염기성 및 저친핵체성 유기아민, 또는 NH2-A-NH2로 표시되는 유기디아민 (상기 식에서, A는 치환되거나 치환되지 않은 C4 내지 C20의 알킬, 시클로 알킬 또는 아릴이다)을 첨가하고 교반하는 단계; 및
(3) 상기 단계 (2)에서 얻어진 용액에 환원제를 첨가하고 교반하여 구리 금속을 환원, 석출시키는 단계
를 포함하는 구리 나노입자의 제조방법. - 제1항에 있어서,
상기 단계 (1)에 사용되는 구리 전구체가 시안화동(Cu(CN)2), 구리옥살산(Cu(COO)2), 구리아세트산(CH3COOCu), 구리탄산염(CuCO3), 염화제2구리(CuCl2), 염화제1구리(CuCl), 황산구리(CuSO4), 질산구리(Cu(NO3)2) 및 이들의 혼합물로 이루어진 군으로부터 선택되는 것을 특징으로 하는 구리 나노입자의 제조방법. - 제1항에 있어서,
상기 단계 (1)에 사용되는 유기용매가 수산기를 가지며 비점이 200℃ 이하인 비극성 유기용매인 것을 특징으로 하는 구리 나노입자의 제조방법. - 제3항에 있어서,
상기 유기용매가 에틸렌글리콜, 디에틸렌글리콜, 트리에틸렌글리콜, 프로필렌글리콜, 에틸렌글리콜 모노메틸에테르, 에틸렌글리콜 모노에틸에테르, 에틸렌글리콜 모노부틸에테르, 프로필렌글리콜 모노메틸에테르, 디에틸렌글리콜 메틸에테르, 디에틸렌글리콜 에틸에테르, 디에틸렌글리콜 부틸에테르, 디프로필렌글리콜 메틸에테르, 글리세롤, 에틸렌글리콜 메틸에틸에테르, 에틸렌글리콜 메틸에테르 아세테이트, 디에틸렌글리콜 메틸에테르 아세테이트, 에틸렌글리콜 에틸에테르 아세테이트, 에틸렌글리콜 부틸에테르 아세테이트, 디에틸렌글리콜 부틸에테르 아세테이트, 디에틸렌글리콜 에틸에테르 아세테이트, 테르핀올, 시트롤레올, 리날올, 멘톨, TPN(클로로타로닐), MEDG(디에틸렌글리콜 메틸에틸에테르), BCA(부틸 카르비톨 아세테이트), BDG(부틸 디글리콜) 및 이들의 혼합물로 이루어진 군으로부터 선택되는 것을 특징으로 하는 구리 나노입자의 제조방법. - 제1항에 있어서,
상기 단계 (2)에 사용되는 강염기성 및 저친핵체성 유기아민이 3차 아민 또는 아민기가 입체적으로 둘러싸인 형태의 힌더드 아민(hindered amine)인 것을 특징으로 하는 구리 나노입자의 제조방법. - 제5항에 있어서,
상기 유기아민이 피롤리딘, 메틸피롤리딘, 피페라딘, 피페라진, 트리메틸아민, 트리에틸아민, 트리이소부틸아민, 테트라메틸구아니딘, 2,4-디메틸-3-페닐아민, 디이소프로필-3-페닐아민, 디메틸아미노-2,4-디메틸펜탄, 에틸디사이클로헥실아민, 에틸디이소프로필아민, 펜타메틸피페리딘, 디에탄올아민, 1,8-비스 디메틸아미노나프탈렌 및 이들의 혼합물로 이루어진 군으로부터 선택되는 것을 특징으로 하는 구리 나노입자의 제조방법. - 제1항에 있어서,
상기 단계 (2)에 사용되는 유기디아민이 1,3-디아미노부탄, 1,5-나프탈렌디아민, 1,8- 디아미노옥탄, 1,6-디아미노헥산, 2-메틸-1,5-디아미노펜탄, 1,3-디아미노펜탄, 2,2-디메틸-1,3-디아미노프로판, m-자일렌디아민, 테트라메틸-2부탄-1,3-디아민, 테트라메틸-p-페닐렌디아민, 2,6-디아미노톨루엔, 디에틸에틸렌디아민 및 이들의 혼합물로 이루어진 군으로부터 선택되는 것을 특징으로 하는 구리 나노입자의 제조방법. - 상기 단계 (2)에서, 유기아민을 첨가하여 구리 전구체 용액의 알칼리도를 10 내지 12 범위로 조절하는 것을 특징으로 하는 구리 나노입자의 제조방법.
- 제1항에 있어서,
강염기성 및 저친핵체성 유기아민을 사용하는 경우, 상기 단계 (2)를 15 내지 60℃에서 수행하는 것을 특징으로 하는 구리 나노입자의 제조방법. - 제1항에 있어서,
유기디아민을 사용하는 경우, 상기 단계 (2)를 15 내지 90℃에서 수행하는 것을 특징으로 하는 구리 나노입자의 제조방법. - 제1항에 있어서,
상기 단계 (3)에 사용되는 환원제가 하이드라진 또는 이의 유도체, 하이드록시아민, 소듐 피로포스페이트, 소듐 보로하이드라이드, 소비톨, 피로카텍콜, 카텍콜 및 이들의 혼합물로 이루어진 군으로부터 선택되는 것을 특징으로 하는 구리 나노입자의 제조방법. - 제1항의 방법에 따라 제조된 구리 나노입자.
- 제12항에 있어서,
강염기성 및 저친핵체성 유기아민을 사용하여 제조된 상기 구리 나노입자가 20 내지 200 nm의 입경을 갖는 것을 특징으로 하는 구리 나노입자. - 제12항에 있어서,
유기디아민을 사용하여 제조된 상기 구리 나노입자가 40 내지 70 nm의 입경을 갖는 것을 특징으로 하는 구리 나노입자. - 제12항의 구리 나노입자를 포함하는 잉크 조성물.
- 제15항에 있어서,
상기 잉크 조성물이 금속 배선 형성용임을 특징으로 하는 잉크 조성물. - 제16항의 금속 배선 형성용 조성물을 기재에 인쇄한 후 대기압에서 소성하는 것을 특징으로 하는 금속 배선의 형성방법.
- 제17항에 있어서,
상기 소성이 300℃ 이하에서 수행되는 것을 특징으로 하는 금속 배선의 형성방법.
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Cited By (4)
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WO2014030825A1 (ko) * | 2012-08-23 | 2014-02-27 | 삼성정밀화학 주식회사 | 금속 나노입자의 제조방법 및 이를 이용한 금속 나노입자 잉크의 제조방법 |
KR101433639B1 (ko) * | 2013-03-05 | 2014-08-28 | (주) 파루 | 구리 나노 겔 조성물을 이용한 전도성 나노잉크 및 그 제조 방법 |
WO2016208886A1 (ko) * | 2015-06-22 | 2016-12-29 | 한국전기연구원 | 금속/이차원 나노소재 하이브리드 전도막 및 그 제조방법 |
KR102456777B1 (ko) | 2021-11-10 | 2022-10-21 | 황차환 | 대기 소결형 고전도 도전성 잉크 조성물 및 이의 제조방법 |
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US7537799B2 (en) * | 2003-07-11 | 2009-05-26 | Hewlett-Packard Development Company, L.P. | Methods of forming electrically conductive pathways using palladium aliphatic amine complexes |
DE602005021251D1 (de) * | 2004-10-08 | 2010-06-24 | Mitsui Mining & Smelting Co | Leitfähige tinte |
KR100898518B1 (ko) * | 2006-04-25 | 2009-05-20 | 주식회사 동진쎄미켐 | 그라비아 옵셋 인쇄법을 이용하여 전자파 차폐용 메쉬필터를 제조하는데 사용되는 인쇄용 페이스트 조성물 |
KR101482532B1 (ko) * | 2008-07-03 | 2015-01-16 | 주식회사 동진쎄미켐 | 금속 나노 입자의 제조방법 |
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WO2014030825A1 (ko) * | 2012-08-23 | 2014-02-27 | 삼성정밀화학 주식회사 | 금속 나노입자의 제조방법 및 이를 이용한 금속 나노입자 잉크의 제조방법 |
KR101433639B1 (ko) * | 2013-03-05 | 2014-08-28 | (주) 파루 | 구리 나노 겔 조성물을 이용한 전도성 나노잉크 및 그 제조 방법 |
WO2016208886A1 (ko) * | 2015-06-22 | 2016-12-29 | 한국전기연구원 | 금속/이차원 나노소재 하이브리드 전도막 및 그 제조방법 |
US10421123B2 (en) | 2015-06-22 | 2019-09-24 | Korea Electrotechnology Research Institute | Metal/two-dimensional nanomaterial hybrid conductive film and method for manufacturing same |
KR102456777B1 (ko) | 2021-11-10 | 2022-10-21 | 황차환 | 대기 소결형 고전도 도전성 잉크 조성물 및 이의 제조방법 |
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TWI586462B (zh) | 2017-06-11 |
TW201143941A (en) | 2011-12-16 |
KR101803956B1 (ko) | 2017-12-01 |
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