JP4774214B2 - 金属ナノ粒子を合成するための方法 - Google Patents
金属ナノ粒子を合成するための方法 Download PDFInfo
- Publication number
- JP4774214B2 JP4774214B2 JP2004555047A JP2004555047A JP4774214B2 JP 4774214 B2 JP4774214 B2 JP 4774214B2 JP 2004555047 A JP2004555047 A JP 2004555047A JP 2004555047 A JP2004555047 A JP 2004555047A JP 4774214 B2 JP4774214 B2 JP 4774214B2
- Authority
- JP
- Japan
- Prior art keywords
- mixture
- metal
- types
- passivating solvent
- acetate
- 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.)
- Expired - Fee Related
Links
- 239000002082 metal nanoparticle Substances 0.000 title claims description 75
- 238000000034 method Methods 0.000 title claims description 39
- 230000002194 synthesizing effect Effects 0.000 title description 3
- 229910052751 metal Inorganic materials 0.000 claims description 123
- 239000002184 metal Substances 0.000 claims description 123
- 239000002904 solvent Substances 0.000 claims description 113
- 150000003839 salts Chemical class 0.000 claims description 90
- 239000000203 mixture Substances 0.000 claims description 71
- 238000006243 chemical reaction Methods 0.000 claims description 67
- 238000002156 mixing Methods 0.000 claims description 33
- 239000008240 homogeneous mixture Substances 0.000 claims description 23
- 238000010992 reflux Methods 0.000 claims description 22
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 claims description 20
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 20
- 238000002844 melting Methods 0.000 claims description 19
- 230000008018 melting Effects 0.000 claims description 19
- PVFSDGKDKFSOTB-UHFFFAOYSA-K iron(3+);triacetate Chemical compound [Fe+3].CC([O-])=O.CC([O-])=O.CC([O-])=O PVFSDGKDKFSOTB-UHFFFAOYSA-K 0.000 claims description 17
- 150000001242 acetic acid derivatives Chemical class 0.000 claims description 10
- MQRWBMAEBQOWAF-UHFFFAOYSA-N acetic acid;nickel Chemical compound [Ni].CC(O)=O.CC(O)=O MQRWBMAEBQOWAF-UHFFFAOYSA-N 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 229940078494 nickel acetate Drugs 0.000 claims description 10
- 238000009835 boiling Methods 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- -1 2-butoxyethoxy Chemical group 0.000 claims description 5
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 claims description 4
- 239000004094 surface-active agent Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 3
- TXCOQXKFOPSCPZ-UHFFFAOYSA-J molybdenum(4+);tetraacetate Chemical compound [Mo+4].CC([O-])=O.CC([O-])=O.CC([O-])=O.CC([O-])=O TXCOQXKFOPSCPZ-UHFFFAOYSA-J 0.000 claims 3
- 238000000197 pyrolysis Methods 0.000 description 24
- 239000002105 nanoparticle Substances 0.000 description 21
- 238000001228 spectrum Methods 0.000 description 17
- 239000002245 particle Substances 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 11
- 238000009826 distribution Methods 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 239000011877 solvent mixture Substances 0.000 description 8
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 7
- 238000013459 approach Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 230000035484 reaction time Effects 0.000 description 7
- 238000002441 X-ray diffraction Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 238000002161 passivation Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000007970 homogeneous dispersion Substances 0.000 description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- 238000000527 sonication Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000004627 transmission electron microscopy Methods 0.000 description 3
- 238000003917 TEM image Methods 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 125000003158 alcohol group Chemical group 0.000 description 2
- 239000002041 carbon nanotube Substances 0.000 description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000012377 drug delivery Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- VJMAITQRABEEKP-UHFFFAOYSA-N [6-(phenylmethoxymethyl)-1,4-dioxan-2-yl]methyl acetate Chemical compound O1C(COC(=O)C)COCC1COCC1=CC=CC=C1 VJMAITQRABEEKP-UHFFFAOYSA-N 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 239000007809 chemical reaction catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229940031182 nanoparticles iron oxide Drugs 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/30—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less
- Y10S977/775—Nanosized powder or flake, e.g. nanosized catalyst
- Y10S977/777—Metallic powder or flake
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
Description
Claims (16)
- 金属ナノ粒子を生成する方法であって、
酢酸鉄、酢酸パラジウム、酢酸ニッケル、および酢酸モリブデンからなるグループから選択された、複数の種類の金属塩、及び2−(2−ブトキシエトキシ)エタノールの不動態化溶剤からなる混合物を供給するステップと、
前記複数の種類の金属塩および前記不動態化溶剤の前記混合物を、混合するステップと、
前記複数の種類の金属塩および前記不動態化溶剤の前記混合物を、前記複数の種類の金属塩のうちの少なくとも1つの融点よりも高い温度に加熱し、前記複数の種類の金属塩のうちの少なくとも1つの融点よりも高い前記温度を維持して、金属ナノ粒子を形成するステップと、を含み、
前記複数の種類の金属塩および前記不動態化溶剤の前記混合物内の金属塩と不動態化溶剤のモル比は、2:1から1:45までであり、
複数の種類の金属塩および不動態化溶剤からなる混合物を供給するステップは、
第1の金属塩および前記不動態化溶剤からなる第1の混合物を供給するステップと、
第2の金属塩および前記不動態化溶剤からなる第2の混合物を供給するステップと、
前記第1の混合物を混合し、均質な混合物を形成するステップと、
前記第2の混合物を混合し、均質な混合物を形成するステップと、
前記第1の混合物と前記第2の混合物を、単一の反応槽内で組み合わせるステップと、
を含む、方法。 - 金属ナノ粒子を生成する方法であって、
酢酸鉄、酢酸パラジウム、酢酸ニッケル、および酢酸モリブデンからなるグループから選択された、複数の種類の金属酢酸塩ならびに2−(2−ブトキシエトキシ)エタノールの不動態化溶剤からなる混合物を供給するステップと、
前記複数の種類の金属酢酸塩および前記不動態化溶剤の前記混合物を混合して、均質な混合物を形成するステップと、
前記複数の種類の金属酢酸塩および前記不動態化溶剤の前記混合物を、前記複数の種類の金属酢酸塩の前記融点よりも高い温度で還流して、金属ナノ粒子を形成するステップと、を含む方法。 - 前記均質な混合物は、前記不動態化溶剤の沸点で還流される、請求項2に記載の方法。
- 前記複数の種類の金属塩および前記不動態化溶剤の前記混合物内の金属酢酸塩と不動態化溶剤のモル比は、2:1から1:45までである、請求項2に記載の方法。
- 前記複数の種類の金属塩および前記不動態化溶剤の前記混合物内の第1の金属酢酸塩と第2の金属酢酸塩のモル比は、1:1から10:1までである、請求項2に記載の方法。
- 前記複数の種類の金属酢酸塩および前記不動態化溶剤の前記混合物は、ソニケータを使用して混合される、請求項2に記載の方法。
- 前記複数の種類の金属酢酸塩および前記不動態化溶剤の前記混合物を還流することは、20分から2400分の範囲の時間にわたり、前記複数の種類の金属酢酸塩の融点よりも高い温度で、前記複数の種類の金属酢酸塩および前記不動態化溶剤の前記混合物を還流するステップを含む、請求項2に記載の方法。
- 複数の種類の金属酢酸塩および不動態化溶剤の混合物を供給するステップは、
第1の金属塩および前記不動態化溶剤を含む第1の混合物を供給するステップと、
第2の金属塩および前記不動態化溶剤を含む第2の混合物を供給するステップと、
前記第1の混合物を混合し、第1の均質な混合物を形成するステップと、
前記第2の混合物を混合し、第2の均質な混合物を形成するステップと、
前記第1の均質な混合物と前記第2の均質な混合物を、単一の反応槽内で組み合わせるステップと、を含む、請求項2に記載の方法。 - 前記複数の種類の金属酢酸塩および前記不動態化溶剤の前記混合物を混合するステップは、前記複数の種類の金属酢酸塩および前記不動態化溶剤の前記混合物を、80℃で2時間かけて超音波処理し、その後、前記複数の種類の金属塩および前記不動態化溶剤の前記混合物を、80℃で30分かけて超音波処理すると共に攪拌するステップを含む、請求項2に記載の方法。
- 金属ナノ粒子を生成する方法であって、
酢酸鉄、酢酸パラジウム、酢酸ニッケル、および酢酸モリブデンからなるグループから選択された、複数の種類の金属塩ならびに2−(2−ブトキシエトキシ)エタノールの不動態化溶剤を含み、追加の界面活性剤を含まない混合物を供給するステップと、
前記複数の種類の金属塩および前記不動態化溶剤の前記混合物を、混合するステップと、
前記複数の種類の金属塩および前記不動態化溶剤の前記混合物を、前記複数の種類の金属塩の溶融点よりも高い温度まで加熱して、温度を、前記複数の種類の金属塩の融点よりも高い温度に保持して、金属ナノ粒子を形成するステップと、を含む方法。 - 前記複数の種類の金属塩および前記不動態化溶剤の前記混合物を混合するステップは、前記複数の種類の金属塩および前記不動態化溶剤の前記混合物を混合して、均質な混合物を形成するステップを含む、請求項10に記載の方法。
- 前記複数の種類の金属塩および前記不動態化溶剤の前記混合物を加熱することは、前記不動態化溶剤の沸点で前記混合物を還流するステップを含む、請求項10に記載の方法。
- 前記複数の種類の金属塩および前記不動態化溶剤の前記混合物内の金属塩と不動態化溶剤のモル比は、2:1から1:45までである、請求項10に記載の方法。
- 前記複数の種類の金属塩および前記不動態化溶剤の前記混合物内の第1の金属塩と第2の金属塩のモル比は、1:1から10:1までである、請求項10に記載の方法。
- 前記複数の種類の金属塩および前記不動態化溶剤の前記混合物の温度は、15分から2400分の範囲の時間にわたり、前記複数の種類の金属塩の融点よりも高い温度に保持される、請求項10に記載の方法。
- 前記複数の種類の金属塩および前記不動態化溶剤の前記混合物を混合するステップは、前記複数の種類の金属塩および前記不動態化溶剤の前記混合物を、80℃で2時間かけて超音波処理し、その後、前記複数の種類の金属塩および前記不動態化溶剤の前記混合物を、80℃で30分かけて超音波処理すると共に攪拌するステップを含む、請求項10に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/304,316 US6974492B2 (en) | 2002-11-26 | 2002-11-26 | Method for synthesis of metal nanoparticles |
US10/304,316 | 2002-11-26 | ||
PCT/JP2003/015084 WO2004048018A1 (en) | 2002-11-26 | 2003-11-26 | Method for synthesis of metal nanoparticles |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006507408A JP2006507408A (ja) | 2006-03-02 |
JP4774214B2 true JP4774214B2 (ja) | 2011-09-14 |
Family
ID=32325181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004555047A Expired - Fee Related JP4774214B2 (ja) | 2002-11-26 | 2003-11-26 | 金属ナノ粒子を合成するための方法 |
Country Status (6)
Country | Link |
---|---|
US (2) | US6974492B2 (ja) |
EP (1) | EP1565283B1 (ja) |
JP (1) | JP4774214B2 (ja) |
AU (1) | AU2003283834A1 (ja) |
DE (1) | DE60327356D1 (ja) |
WO (1) | WO2004048018A1 (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100682884B1 (ko) * | 2003-04-08 | 2007-02-15 | 삼성전자주식회사 | 니켈금속분말 및 그 제조 방법 |
US7727303B2 (en) * | 2003-04-09 | 2010-06-01 | Samsung Electronics Co., Ltd. | Non-magnetic nickel powders and method for preparing the same |
KR100537507B1 (ko) * | 2003-04-09 | 2005-12-19 | 삼성전자주식회사 | 비자성 니켈 분말 및 그 제조 방법 |
TWI243725B (en) * | 2003-05-27 | 2005-11-21 | Samsung Electronics Co Ltd | Method for preparing non-magnetic nickel powders |
AU2004285578B2 (en) * | 2003-10-30 | 2010-10-07 | Nano Met-Zero, Inc. | Absorbent articles comprising metal-loaded nanoparticles |
KR100601961B1 (ko) * | 2004-08-26 | 2006-07-14 | 삼성전기주식회사 | 습식 환원법에 의한 극미세 니켈 분말의 제조방법 |
US20060078489A1 (en) | 2004-09-09 | 2006-04-13 | Avetik Harutyunyan | Synthesis of small and narrow diameter distributed carbon single walled nanotubes |
KR100670767B1 (ko) | 2004-09-24 | 2007-01-17 | 학교법인 포항공과대학교 | 비정질 실리콘 옥사이드 나노선의 제조방법 및 이로부터제조된 나노선 |
US7611687B1 (en) * | 2004-11-17 | 2009-11-03 | Honda Motor Co., Ltd. | Welding of carbon single-walled nanotubes by microwave treatment |
US7719265B2 (en) * | 2004-11-17 | 2010-05-18 | Honda Motor Co., Ltd. | Methods for determining particle size of metal nanocatalyst for growing carbon nanotubes |
WO2008016390A2 (en) * | 2006-01-30 | 2008-02-07 | Honda Motor Co., Ltd. | Catalyst for the growth of carbon single-walled nanotubes |
JP2010510082A (ja) * | 2006-11-22 | 2010-04-02 | 本田技研工業株式会社 | 組成物の特性を変化させる方法、触媒物質の性能を調整する方法、および、組成物 |
US8124043B2 (en) * | 2007-03-16 | 2012-02-28 | Honda Motor Co., Ltd. | Method of preparing carbon nanotube containing electrodes |
US8591858B2 (en) * | 2008-05-01 | 2013-11-26 | Honda Motor Co., Ltd. | Effect of hydrocarbon and transport gas feedstock on efficiency and quality of grown single-walled nanotubes |
US9174847B2 (en) * | 2008-05-01 | 2015-11-03 | Honda Motor Co., Ltd. | Synthesis of high quality carbon single-walled nanotubes |
US8465855B2 (en) * | 2008-07-16 | 2013-06-18 | International Business Machines Corporation | Protective coating of magnetic nanoparticles |
US20100284903A1 (en) | 2009-05-11 | 2010-11-11 | Honda Patents & Technologies North America, Llc | New Class of Tunable Gas Storage and Sensor Materials |
US8518711B2 (en) | 2010-07-29 | 2013-08-27 | Honda Motor Co., Ltd. | Quantitative characterization of metallic and semiconductor single-walled carbon nanotube ratios |
CN102335628B (zh) * | 2011-07-21 | 2013-04-10 | 南京大学 | 一种负载型纳米双金属复合催化剂及其制备方法 |
US10279393B2 (en) | 2016-07-18 | 2019-05-07 | Zerovalent Nanometals, Inc. | Method of producing copper nano particle colloidal dispersions |
US10279331B2 (en) | 2017-07-17 | 2019-05-07 | Zerovalent Nanometals, Inc. | Method of producing metallic nano particle colloidal dispersions |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5391054A (en) * | 1977-01-21 | 1978-08-10 | Hitachi Maxell | Metal cobalt powder manufacturing process |
JPS56136904A (en) * | 1980-03-31 | 1981-10-26 | Toshiba Corp | Production of platinum group particle |
JPS6169906A (ja) * | 1984-09-13 | 1986-04-10 | Nissan Chem Ind Ltd | 超微粒子金属コバルト分散体の製造法 |
US5759230A (en) * | 1995-11-30 | 1998-06-02 | The United States Of America As Represented By The Secretary Of The Navy | Nanostructured metallic powders and films via an alcoholic solvent process |
JPH11246901A (ja) * | 1998-03-02 | 1999-09-14 | Hitachi Zosen Corp | 金属微粒子の製造方法および同微粒子の多孔質担体への担持方法 |
JPH11293308A (ja) * | 1998-04-08 | 1999-10-26 | Mitsubishi Materials Corp | 金属微粉末の製造方法 |
JP2001254109A (ja) * | 2000-03-10 | 2001-09-18 | Toda Kogyo Corp | 金属粒子粉末の製造法 |
WO2002060623A2 (en) * | 2001-01-31 | 2002-08-08 | Crompton Corporation | Preparation of nanosized metal and metal compounds |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5165909A (en) * | 1984-12-06 | 1992-11-24 | Hyperion Catalysis Int'l., Inc. | Carbon fibrils and method for producing same |
WO1995001643A1 (en) * | 1993-06-30 | 1995-01-12 | Carnegie Mellon University | Metal, alloy, or metal carbide nanoparticles and a process for forming same |
US5472749A (en) * | 1994-10-27 | 1995-12-05 | Northwestern University | Graphite encapsulated nanophase particles produced by a tungsten arc method |
US6436167B1 (en) * | 1996-05-13 | 2002-08-20 | The United States Of America As Represented By The Secretary Of The Navy | Synthesis of nanostructured composite particles using a polyol process |
KR20020084087A (ko) | 2000-01-07 | 2002-11-04 | 듀크 유니버시티 | 단일 벽을 이룬 탄소 나노튜브를 대규모로 제조하기 위한고수율의 기상 증착 방법 |
AU2001294585A1 (en) * | 2000-09-18 | 2002-03-26 | President And Fellows Of Harvard College | Fabrication of nanotube microscopy tips |
GB0025989D0 (en) | 2000-10-24 | 2000-12-13 | Shipley Co Llc | Plating catalysts |
JP3743628B2 (ja) | 2000-12-28 | 2006-02-08 | 株式会社豊田中央研究所 | 単層カーボンナノチューブの製造方法 |
WO2002062509A1 (fr) | 2001-02-08 | 2002-08-15 | Hitachi Maxell, Ltd. | Fines particules d'alliage de metal et leur procede de production |
US6682523B2 (en) * | 2001-02-21 | 2004-01-27 | John H. Shadduck | Devices and techniques for treating trabecular meshwork |
US7041394B2 (en) * | 2001-03-15 | 2006-05-09 | Seagate Technology Llc | Magnetic recording media having self organized magnetic arrays |
US20020184969A1 (en) | 2001-03-29 | 2002-12-12 | Kodas Toivo T. | Combinatorial synthesis of particulate materials |
US7288238B2 (en) | 2001-07-06 | 2007-10-30 | William Marsh Rice University | Single-wall carbon nanotube alewives, process for making, and compositions thereof |
US6596187B2 (en) * | 2001-08-29 | 2003-07-22 | Motorola, Inc. | Method of forming a nano-supported sponge catalyst on a substrate for nanotube growth |
US6846345B1 (en) * | 2001-12-10 | 2005-01-25 | The United States Of America As Represented By The Secretary Of The Navy | Synthesis of metal nanoparticle compositions from metallic and ethynyl compounds |
US6676729B2 (en) * | 2002-01-02 | 2004-01-13 | International Business Machines Corporation | Metal salt reduction to form alloy nanoparticles |
-
2002
- 2002-11-26 US US10/304,316 patent/US6974492B2/en not_active Expired - Lifetime
-
2003
- 2003-11-26 AU AU2003283834A patent/AU2003283834A1/en not_active Abandoned
- 2003-11-26 DE DE60327356T patent/DE60327356D1/de not_active Expired - Lifetime
- 2003-11-26 JP JP2004555047A patent/JP4774214B2/ja not_active Expired - Fee Related
- 2003-11-26 EP EP03775901A patent/EP1565283B1/en not_active Expired - Lifetime
- 2003-11-26 WO PCT/JP2003/015084 patent/WO2004048018A1/en active Application Filing
-
2005
- 2005-09-30 US US11/241,541 patent/US8088485B2/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5391054A (en) * | 1977-01-21 | 1978-08-10 | Hitachi Maxell | Metal cobalt powder manufacturing process |
JPS56136904A (en) * | 1980-03-31 | 1981-10-26 | Toshiba Corp | Production of platinum group particle |
JPS6169906A (ja) * | 1984-09-13 | 1986-04-10 | Nissan Chem Ind Ltd | 超微粒子金属コバルト分散体の製造法 |
US5759230A (en) * | 1995-11-30 | 1998-06-02 | The United States Of America As Represented By The Secretary Of The Navy | Nanostructured metallic powders and films via an alcoholic solvent process |
JPH11246901A (ja) * | 1998-03-02 | 1999-09-14 | Hitachi Zosen Corp | 金属微粒子の製造方法および同微粒子の多孔質担体への担持方法 |
JPH11293308A (ja) * | 1998-04-08 | 1999-10-26 | Mitsubishi Materials Corp | 金属微粉末の製造方法 |
JP2001254109A (ja) * | 2000-03-10 | 2001-09-18 | Toda Kogyo Corp | 金属粒子粉末の製造法 |
WO2002060623A2 (en) * | 2001-01-31 | 2002-08-08 | Crompton Corporation | Preparation of nanosized metal and metal compounds |
Also Published As
Publication number | Publication date |
---|---|
US20040099093A1 (en) | 2004-05-27 |
WO2004048018A1 (en) | 2004-06-10 |
EP1565283A1 (en) | 2005-08-24 |
US20070277647A1 (en) | 2007-12-06 |
JP2006507408A (ja) | 2006-03-02 |
EP1565283B1 (en) | 2009-04-22 |
AU2003283834A1 (en) | 2004-06-18 |
US8088485B2 (en) | 2012-01-03 |
DE60327356D1 (de) | 2009-06-04 |
US6974492B2 (en) | 2005-12-13 |
EP1565283A4 (en) | 2007-02-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4748989B2 (ja) | 金属ナノ粒子の合成のための方法 | |
JP4774214B2 (ja) | 金属ナノ粒子を合成するための方法 | |
US20070275259A1 (en) | Method of producing metal nanoparticles and metal nanoparticles produced thereby | |
JP2008285749A (ja) | 金属ナノ粒子の製造装置及び製造方法 | |
US7214361B2 (en) | Method for synthesis of carbon nanotubes | |
Shenoy et al. | A simple single-step approach towards synthesis of nanofluids containing cuboctahedral cuprous oxide particles using glucose reduction | |
CN108115150A (zh) | 一种尺寸可调的纳米银的制备方法 | |
Nie et al. | Morphology modulation and application of Au (I)–thiolate nanostructures | |
Jeevanandam et al. | Effect of gelling agent and calcination temperature in sol–gel synthesized MgO nanoparticles | |
CN103588247A (zh) | 一种新型溶剂热合成单分散高结晶度氧化锆量子点的方法 | |
Stepanov et al. | Impact of heating mode in synthesis of monodisperse iron-oxide nanoparticles via oleate decomposition | |
JP3607656B2 (ja) | 貴金属ナノ粒子の製造方法 | |
KR20130129345A (ko) | 담체에 부착된 나노 입자 제조 장치 | |
Wang et al. | A simple and efficient route to prepare inorganic compound/polymer composites in supercritical fluids | |
CN112705236A (zh) | 碳包覆碳化镍的纳米复合材料及其制备方法和应用 | |
WO2012150804A2 (ko) | 담체를 이용한 나노 파우더 제조 방법 | |
RU2330864C1 (ru) | СПОСОБ ПОЛУЧЕНИЯ ТЕРМОСТАБИЛЬНОГО НАНОКОМПОЗИТА Cu/ПОЛИАКРИЛОНИТРИЛ | |
KR100666759B1 (ko) | 금속 착화합물의 용액상 분해에 의한 이종 금속 합금의 나노 입자 제조 방법 | |
Wang et al. | Factors influencing the preparation of ultra-fine Zrb2 powders via carbothermal reduction | |
Titkov et al. | Tailoring Morphology and Size of Silver Nanoparticles Prepared by Polyol Method by Changing the Structure of Silver Carboxylate Precursor | |
JP2006247813A (ja) | 無機担体/金属ないし無機担体/金属酸化物ナノコンポジットの製造方法 | |
Ren | Synthesis, characterization and application of Pd-Pt bimetallic nanoparticles and carbon nanotubes supported nanocomposites | |
TW200406272A (en) | Oil phase additive containing nano metal dispersion particles and method for producing the same | |
KR20120123939A (ko) | 담체에 부착된 나노 입자 제조 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061124 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091124 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091211 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20101109 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110204 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20110216 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110510 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110511 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110531 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110627 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140701 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4774214 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |