KR100764535B1 - 금속 나노입자 및 그 제조방법, 금속 나노입자 분산액 및그 제조방법, 그리고 금속 세선 및 금속막 및 그 형성방법 - Google Patents
금속 나노입자 및 그 제조방법, 금속 나노입자 분산액 및그 제조방법, 그리고 금속 세선 및 금속막 및 그 형성방법 Download PDFInfo
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- KR100764535B1 KR100764535B1 KR1020067004830A KR20067004830A KR100764535B1 KR 100764535 B1 KR100764535 B1 KR 100764535B1 KR 1020067004830 A KR1020067004830 A KR 1020067004830A KR 20067004830 A KR20067004830 A KR 20067004830A KR 100764535 B1 KR100764535 B1 KR 100764535B1
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- South Korea
- Prior art keywords
- metal
- acid
- nanoparticles
- wire
- amine
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 76
- 239000002184 metal Substances 0.000 title claims abstract description 76
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- 238000004519 manufacturing process Methods 0.000 title claims description 20
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 23
- 229930195729 fatty acid Natural products 0.000 claims abstract description 23
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- 150000002902 organometallic compounds Chemical class 0.000 claims abstract description 21
- 150000004696 coordination complex Chemical class 0.000 claims abstract description 11
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- 238000001035 drying Methods 0.000 claims abstract description 9
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- 229910000510 noble metal Inorganic materials 0.000 claims abstract description 5
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 3
- 150000003624 transition metals Chemical class 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 47
- 230000015572 biosynthetic process Effects 0.000 claims description 20
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- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 13
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- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 12
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- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 12
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- 239000012535 impurity Substances 0.000 claims description 9
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- WJYIASZWHGOTOU-UHFFFAOYSA-N Heptylamine Chemical compound CCCCCCCN WJYIASZWHGOTOU-UHFFFAOYSA-N 0.000 claims description 8
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
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- GYSCBCSGKXNZRH-UHFFFAOYSA-N 1-benzothiophene-2-carboxamide Chemical compound C1=CC=C2SC(C(=O)N)=CC2=C1 GYSCBCSGKXNZRH-UHFFFAOYSA-N 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 6
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- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 claims description 6
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- OBETXYAYXDNJHR-SSDOTTSWSA-M (2r)-2-ethylhexanoate Chemical compound CCCC[C@@H](CC)C([O-])=O OBETXYAYXDNJHR-SSDOTTSWSA-M 0.000 claims description 3
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- FUZZWVXGSFPDMH-UHFFFAOYSA-N n-hexanoic acid Natural products CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 3
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- 235000003441 saturated fatty acids Nutrition 0.000 claims description 3
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- ABVVEAHYODGCLZ-UHFFFAOYSA-N tridecan-1-amine Chemical compound CCCCCCCCCCCCCN ABVVEAHYODGCLZ-UHFFFAOYSA-N 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
- UNBMPKNTYKDYCG-UHFFFAOYSA-N 4-methylpentan-2-amine Chemical compound CC(C)CC(C)N UNBMPKNTYKDYCG-UHFFFAOYSA-N 0.000 claims description 2
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- RJSZFSOFYVMDIC-UHFFFAOYSA-N tert-butyl n,n-dimethylcarbamate Chemical compound CN(C)C(=O)OC(C)(C)C RJSZFSOFYVMDIC-UHFFFAOYSA-N 0.000 description 1
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- FLTJDUOFAQWHDF-UHFFFAOYSA-N trimethyl pentane Natural products CCCCC(C)(C)C FLTJDUOFAQWHDF-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
실시예 | 유기산염 | 아민 | 환원제 | 금속농도 (%) | 막두께 (㎛) | 저항치(Ω·cm) (Ω·cm) |
3 | 데칸산 Ag | 헥실아민 Ag | t-부틸아민보란 | 35 | 0.30 | 3.2×10-6 |
4 | 데센산 Ag | 옥틸아민 Ag | 수소화붕소 Na | 35 | 0.35 | 4.8×10-6 |
5 | 올레산 Ag | 도데실아민 Ag | 디메틸아민보란 | 35 | 0.35 | 4.2×10-6 |
6 | 헵탄산 Ag | 헵틸아민 Ag | 디메틸아민보란 | 35 | 0.35 | 3.5×10-6 |
7 | 옥탄산 Ag | 헥실아민 Ag | t-부틸아민보란 | 35 | 0.25 | 4.0×10-6 |
8 | 노난산 Ag | 데실아민 Ag | 수소화붕소 Na | 35 | 0.30 | 3.3×10-6 |
9 | 올레산 Ag | 2-에틸헥실아민 Ag | C0 가스 | 35 | 0.25 | 3.6×10-6 |
10 | 데칸산 Ag | 1-아미노운데칸 Ag | H2 가스 | 35 | 0.30 | 4.0×10-6 |
11 | 데센산 Ag | 헥실아민 Ag | CO+N2 가스 | 35 | 0.25 | 3.8×10-6 |
12 | 리놀레산 Ag | 옥틸아민 Ag | H2+N2 가스 | 35 | 0.25 | 3.5×10-6 |
13 | 리놀렌산 Ag | 헵틸아민 Ag | t-부틸아민보란 | 35 | 0.30 | 3.2×10-6 |
14 | 헥산산 Ag | 헥실아민 Ag | 수소화붕소 Na | 35 | 0.30 | 3.8×10-6 |
15 | 도데칸산 Ag | 데실아민 Ag | 디메틸아민보란 | 35 | 0.25 | 3.5×10-6 |
16 | 올레산 Ag | 헵틸아민 Ag | t-부틸아민보란 | 35 | 0.25 | 3.9×10-6 |
17 | 데칸산 Au | 헥실아민 Au | CO+N2 가스 | 35 | 0.30 | 4.0×10-6 |
18 | 데센산 Au | 1-아미노운데칸 Au | H2 가스 | 35 | 0.25 | 3.4×10-6 |
19 | 리놀레산 Au | 헵틸아민 Au | 디메틸아민보란 | 35 | 0.25 | 3.6×10-6 |
20 | 리놀렌산 Au | 옥틸아민 Au | t-부틸아민보란 | 35 | 0.30 | 3.9×10-6 |
21 | 헥산산 Au | 데실아민 Au | t-부틸아민보란 | 35 | 0.30 | 3.5×10-6 |
22 | 도데칸산 Au | 헥실아민 Au | H2+N2 가스 | 35 | 0.25 | 3.8×10-6 |
23 | 올레산 Au | 헵틸아민 Au | 수소화붕소 Na | 35 | 0.25 | 3.2×10-6 |
Claims (32)
- 금속 나노입자가, 각 금속의 주위에 분산제로서 유기 금속 화합물이 부착되어 있으며, 상기 유기 금속 화합물이, 지방산의 유기 금속 화합물, 아민의 금속착물, 또는 지방산의 유기 금속 화합물과 아민의 금속착물과의 혼합물이며, 상기 아민이, 직쇄 또는 분지구조를 갖는 지방족 아민인 것을 특징으로 하는 금속 나노입자.
- 제 1 항에 있어서,상기 유기 금속 화합물이, 귀금속 및 천이금속으로부터 선택된 1 종 이상의 금속 또는 이들 금속의 2 종 이상으로 이루어지는 합금을 함유하는 것을 특징으로 하는 금속 나노입자.
- 삭제
- 제 1 항에 있어서,상기 지방산이, 직쇄 또는 분지구조를 갖는 C6~C22 의 포화 지방산 및 불포화 지방산으로부터 선택된 1 종 이상의 지방산인 것을 특징으로 하는 금속 나노입자.
- 제 4 항에 있어서,상기 지방산이, 헥산산, 헵탄산, 옥탄산, 노난산, 데칸산, 운데칸산, 도데칸산, 테트라데칸산, 에이코산산, 도코산산, 2-에틸헥산산, 올레산, 리놀레산, 리놀렌산으로부터 선택된 1 종 이상의 지방산인 것을 특징으로 하는 금속 나노입자.
- 삭제
- 제 1 항에 있어서,상기 아민이, 헥실아민, 헵틸아민, 옥틸아민, 데실아민, 도데실아민, 2-에틸헥실아민, 1,3-디메틸-n-부틸아민, 1-아미노운데칸, 1-아미노트리데칸으로부터 선택된 1 종 이상의 아민인 것을 특징으로 하는 금속 나노입자.
- 제 1 항에 있어서,상기 금속 나노입자의 크기가 1 nm 이상 100nm 이하인 것을 특징으로 하는 금속 나노입자.
- 제 4 항 또는 제 5 항에 기재된 지방산의 유기 금속 화합물, 제 7 항에 기재된 아민의 금속착물, 또는 그 유기 금속 화합물과 그 금속착물과의 혼합물을 비극성 용매에 용해시켜, 그 액에 환원제를 첨가하여 환원처리하여 금속 나노입자를 얻는 것을 특징으로 하는 금속 나노입자의 제조방법.
- 제 9 항에 있어서,상기 환원처리가, 더욱, 수소가스, 일산화탄소가스, 수소함유 가스 또는 일산화탄소함유 가스를 도입함으로써 실시되는 것을 특징으로 하는 금속 나노입자의 제조방법.
- 제 9 항에 있어서,상기 환원처리 후, 더욱 탈이온수를 첨가, 교반하여 정치하고, 불순물을 극성 용매에 이행시켜 비극성 용매 중의 불순물 농도를 저감시키는 것을 특징으로 하는 금속 나노입자의 제조방법.
- 제 9 항에 있어서,상기 금속 나노입자의 크기가 1nm 이상 100nm 이하인 것을 특징으로 하는 금속 나노입자의 제조방법.
- 제 9 항에 기재된 방법에 의해 얻어진 금속 나노입자를 함유하는 분산액을 농축하여 금속 나노입자를 재분산함으로써, 금속 나노입자의 농도 범위를 5wt% 이상 90wt% 이하로 하는 것을 특징으로 하는 금속 나노입자 분산액.
- 제 13 항에 있어서,상기 금속 나노입자의 크기가 1nm 이상 100nm 이하인 것을 특징으로 하는 금속 나노입자 분산액.
- 제 9 항에 기재된 방법에 의해 얻어진 금속 나노입자를 함유하는 분산액을 농축하여 금속 나노입자를 재분산함으로써, 금속 나노입자의 농도 범위가 5wt% 이상 90wt% 이하인 금속 나노입자 분산액을 얻는 것을 특징으로 하는 금속 나노입자 분산액의 제조방법.
- 제 15 항에 있어서,상기 금속 나노입자의 크기가 1nm 이상 100nm 이하인 것을 특징으로 하는 금속 나노입자 분산액의 제조방법.
- 제 1 항 또는 제 2 항 또는 제 4 항 또는 제 5 항 또는 제 7 항 또는 제 8 항에 기재된 금속 나노입자를 함유하는 분산액을 기재에 도포하고, 건조 후 소성하여 도전성을 갖는 금속 세선 또는 금속막을 형성하는 것을 특징으로 하는 금속 세선 또는 금속막의 형성방법.
- 제 17 항에 있어서,상기 소성 온도가 140~300℃ 인 것을 특징으로 하는 금속 세선 또는 금속막의 형성방법.
- 제 17 항에 기재된 형성방법에 의해서 얻어진 금속 세선.
- 제 17 항에 기재된 형성방법에 의해서 얻어진 금속막.
- 제 9 항에 기재된 제조방법에 의해 얻어진 금속 나노입자를 함유하는 분산액 을 기재에 도포하고, 건조 후 소성하여 도전성을 갖는 금속 세선 또는 금속막을 형성하는 것을 특징으로 하는 금속 세선 또는 금속막의 형성방법.
- 제 21 항에 있어서,상기 소성 온도가 140~300℃ 인 것을 특징으로 하는 금속 세선 또는 금속막의 형성방법.
- 제 21 항에 기재된 형성방법에 의해서 얻어진 금속 세선.
- 제 21 항에 기재된 형성방법에 의해서 얻어진 금속막.
- 제 13 항에 기재된 분산액을 기재에 도포하고, 건조 후 소성하여 도전성을 갖는 금속 세선 또는 금속막을 형성하는 것을 특징으로 하는 금속 세선 또는 금속막의 형성방법.
- 제 25 항에 있어서,상기 소성 온도가 140~300℃ 인 것을 특징으로 하는 금속 세선 또는 금속막의 형성방법.
- 제 25 항에 기재된 형성방법에 의해서 얻어진 금속 세선.
- 제 25 항에 기재된 형성방법에 의해서 얻어진 금속막.
- 제 15 항에 기재된 제조방법에 의해 얻어진 금속 나노입자 분산액을 기재에 도포하고, 건조 후 소성하여 도전성을 갖는 금속 세선 또는 금속막을 형성하는 것을 특징으로 하는 금속 세선 또는 금속막의 형성방법.
- 제 29 항에 있어서,상기 소성 온도가 140~300℃ 인 것을 특징으로 하는 금속 세선 또는 금속막의 형성방법.
- 제 29 항에 기재된 형성방법에 의해서 얻어진 금속 세선.
- 제 29 항에 기재된 형성방법에 의해서 얻어진 금속막.
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JPJP-P-2003-00317161 | 2003-09-09 | ||
JP2003317161A JP2005081501A (ja) | 2003-09-09 | 2003-09-09 | 金属ナノ粒子及びその製造方法、金属ナノ粒子分散液及びその製造方法、並びに金属細線及び金属膜及びその形成方法 |
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US (1) | US7628840B2 (ko) |
EP (1) | EP1666408A4 (ko) |
JP (1) | JP2005081501A (ko) |
KR (1) | KR100764535B1 (ko) |
CN (1) | CN1849260B (ko) |
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WO (1) | WO2005023702A1 (ko) |
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KR20060069491A (ko) | 2006-06-21 |
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