JP2009155197A - 層状構造ナノ粒子の製造方法 - Google Patents
層状構造ナノ粒子の製造方法 Download PDFInfo
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- JP2009155197A JP2009155197A JP2008113035A JP2008113035A JP2009155197A JP 2009155197 A JP2009155197 A JP 2009155197A JP 2008113035 A JP2008113035 A JP 2008113035A JP 2008113035 A JP2008113035 A JP 2008113035A JP 2009155197 A JP2009155197 A JP 2009155197A
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- layered structure
- nanoparticles
- mixed solution
- producing
- metal halide
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- 239000002105 nanoparticle Substances 0.000 title claims abstract description 132
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 64
- 239000002243 precursor Substances 0.000 claims abstract description 72
- 229910001507 metal halide Inorganic materials 0.000 claims abstract description 42
- 150000005309 metal halides Chemical class 0.000 claims abstract description 42
- 150000001412 amines Chemical class 0.000 claims abstract description 32
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000011593 sulfur Substances 0.000 claims abstract description 29
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 29
- 239000011259 mixed solution Substances 0.000 claims abstract description 28
- 239000003960 organic solvent Substances 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 19
- 229910052976 metal sulfide Inorganic materials 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- -1 ether compound Chemical class 0.000 claims description 14
- 229930195733 hydrocarbon Natural products 0.000 claims description 12
- 150000002430 hydrocarbons Chemical class 0.000 claims description 12
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 10
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 claims description 9
- LAWOZCWGWDVVSG-UHFFFAOYSA-N dioctylamine Chemical compound CCCCCCCCNCCCCCCCC LAWOZCWGWDVVSG-UHFFFAOYSA-N 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 claims description 8
- 239000004215 Carbon black (E152) Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 7
- NDJKXXJCMXVBJW-UHFFFAOYSA-N heptadecane Chemical compound CCCCCCCCCCCCCCCCC NDJKXXJCMXVBJW-UHFFFAOYSA-N 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000004094 surface-active agent Substances 0.000 claims description 7
- GUUVPOWQJOLRAS-UHFFFAOYSA-N Diphenyl disulfide Chemical compound C=1C=CC=CC=1SSC1=CC=CC=C1 GUUVPOWQJOLRAS-UHFFFAOYSA-N 0.000 claims description 6
- QGLWBTPVKHMVHM-KTKRTIGZSA-N (z)-octadec-9-en-1-amine Chemical compound CCCCCCCC\C=C/CCCCCCCCN QGLWBTPVKHMVHM-KTKRTIGZSA-N 0.000 claims description 5
- IOQPZZOEVPZRBK-UHFFFAOYSA-N octan-1-amine Chemical compound CCCCCCCCN IOQPZZOEVPZRBK-UHFFFAOYSA-N 0.000 claims description 5
- 239000000376 reactant Substances 0.000 claims description 5
- ADOBXTDBFNCOBN-UHFFFAOYSA-N 1-heptadecene Chemical compound CCCCCCCCCCCCCCCC=C ADOBXTDBFNCOBN-UHFFFAOYSA-N 0.000 claims description 4
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 claims description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 claims description 4
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 claims description 4
- RZJRJXONCZWCBN-UHFFFAOYSA-N octadecane Chemical compound CCCCCCCCCCCCCCCCCC RZJRJXONCZWCBN-UHFFFAOYSA-N 0.000 claims description 4
- 150000007524 organic acids Chemical class 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 4
- ZMBHCYHQLYEYDV-UHFFFAOYSA-N trioctylphosphine oxide Chemical compound CCCCCCCCP(=O)(CCCCCCCC)CCCCCCCC ZMBHCYHQLYEYDV-UHFFFAOYSA-N 0.000 claims description 4
- 229930195735 unsaturated hydrocarbon Natural products 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- XTAZYLNFDRKIHJ-UHFFFAOYSA-N n,n-dioctyloctan-1-amine Chemical compound CCCCCCCCN(CCCCCCCC)CCCCCCCC XTAZYLNFDRKIHJ-UHFFFAOYSA-N 0.000 claims description 3
- 235000005985 organic acids Nutrition 0.000 claims description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 2
- NKJOXAZJBOMXID-UHFFFAOYSA-N 1,1'-Oxybisoctane Chemical compound CCCCCCCCOCCCCCCCC NKJOXAZJBOMXID-UHFFFAOYSA-N 0.000 claims description 2
- FJLUATLTXUNBOT-UHFFFAOYSA-N 1-Hexadecylamine Chemical compound CCCCCCCCCCCCCCCCN FJLUATLTXUNBOT-UHFFFAOYSA-N 0.000 claims description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 2
- 239000005639 Lauric acid Substances 0.000 claims description 2
- 239000005642 Oleic acid Substances 0.000 claims description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 2
- 235000021314 Palmitic acid Nutrition 0.000 claims description 2
- 235000021355 Stearic acid Nutrition 0.000 claims description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 2
- MHDVGSVTJDSBDK-UHFFFAOYSA-N dibenzyl ether Chemical compound C=1C=CC=CC=1COCC1=CC=CC=C1 MHDVGSVTJDSBDK-UHFFFAOYSA-N 0.000 claims description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 claims description 2
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- ORTRWBYBJVGVQC-UHFFFAOYSA-N hexadecane-1-thiol Chemical compound CCCCCCCCCCCCCCCCS ORTRWBYBJVGVQC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052738 indium Inorganic materials 0.000 claims description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 229940038384 octadecane Drugs 0.000 claims description 2
- QJAOYSPHSNGHNC-UHFFFAOYSA-N octadecane-1-thiol Chemical compound CCCCCCCCCCCCCCCCCCS QJAOYSPHSNGHNC-UHFFFAOYSA-N 0.000 claims description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 2
- CCCMONHAUSKTEQ-UHFFFAOYSA-N octadecene Natural products CCCCCCCCCCCCCCCCC=C CCCMONHAUSKTEQ-UHFFFAOYSA-N 0.000 claims description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 2
- 230000001376 precipitating effect Effects 0.000 claims description 2
- 239000008117 stearic acid Substances 0.000 claims description 2
- 229910052715 tantalum Inorganic materials 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 claims 1
- 150000003573 thiols Chemical class 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 13
- 238000002156 mixing Methods 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 238000002441 X-ray diffraction Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012776 electronic material Substances 0.000 description 2
- 229910003472 fullerene Inorganic materials 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002071 nanotube Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000021360 Myristic acid Nutrition 0.000 description 1
- TUNFSRHWOTWDNC-UHFFFAOYSA-N Myristic acid Natural products CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 1
- 229910003092 TiS2 Inorganic materials 0.000 description 1
- 229910007926 ZrCl Inorganic materials 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000004770 chalcogenides Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000002003 electron diffraction Methods 0.000 description 1
- 238000000286 energy filtered transmission electron microscopy Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002173 high-resolution transmission electron microscopy Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002082 metal nanoparticle Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
Classifications
-
- B01J35/23—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
- B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/04—Sulfides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/04—Sulfides
- B01J27/047—Sulfides with chromium, molybdenum, tungsten or polonium
-
- B01J35/30—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/20—Sulfiding
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/0005—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes
- C01B3/001—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes characterised by the uptaking medium; Treatment thereof
- C01B3/0084—Solid storage mediums characterised by their shape, e.g. pellets, sintered shaped bodies, sheets, porous compacts, spongy metals, hollow particles, solids with cavities, layered solids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
- H01M8/1011—Direct alcohol fuel cells [DAFC], e.g. direct methanol fuel cells [DMFC]
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
【解決手段】本発明による層状構造ナノ粒子の製造方法は、金属ハライド先駆物質及び硫黄先駆物質をアミンの含まれている有機溶媒に添加して混合溶液を製造する段階と、該混合溶液を所定の温度に加熱して層状構造の金属硫化物ナノ粒子を製造する段階と、該金属硫化物ナノ粒子を該混合溶液から分離する段階とを含み、簡単な工程で層状構造ナノ粒子を製造できる長所があり、該金属ハライド先駆物質の種類を異にして多様な種類の層状構造ナノ粒子を製造することができる。
【選択図】 図2
Description
90μlのTiCl4と3gの精製されたオレイルアミンとをフラスコに入れて、アルゴン(Ar)雰囲気で300℃に加熱する。この温度にて0.12mlの二硫化炭素を混合し、該混合溶液を300℃に加熱する。
実施例1と同一の製造方法によって混合液を加熱してTiS2ナノ粒子を製造し、CS2を300℃にて混合し、その反応時間を同一にして得られたX線回折分析結果を図6に示す。図6から、CS2を300℃にて混合した時得られるX線回折分析パターンと、250℃にて得られるX線回折分析パターンとを比較すると、300℃にてCS2を混合した場合、(001)面のピーク強度及び広さが、250℃にてCS2を混合して得られた(001)面のものに比べて弱くて広いことを確認することができる。このような結果から推察して、本実施例により300℃にて得られた層状構造ナノ粒子の層数は、250℃にて製造された層状構造ナノ粒子の層数より小さいことを分かる。
実施例1の製造方法と同じで、TiCl4の代わりにZrCl4を用いてZrS2ナノ粒子を製造した。このように製造された ZrS2ナノ粒子の透過電子顕微鏡の観察結果は、図7に示されている。
実施例1の製造方法と同じで、TiCl4の代わりにWCl4を用いてWS2ナノ粒子を製造した。このように製造されたWS2ナノ粒子の透過電子顕微鏡観察結果は、図8に示されている。
実施例1の製造方法と同じで、TiCl4の代わりにNbCl4を用いて NbS2ナノ粒子を製造した。このように製造されたNbS2ナノ粒子の透過電子顕微鏡観察結果は、図9に示されている。
Claims (19)
- 金属ハライド先駆物質及び硫黄先駆物質をアミンの含まれている有機溶媒に添加して混合溶液を製造する段階と、
前記混合溶液を所定の温度に加熱し、層状構造の金属硫化物ナノ粒子を製造する段階と、
前記金属硫化物ナノ粒子を前記混合溶液から分離する段階と、
を含むことを特徴とする層状構造ナノ粒子の製造方法。 - 前記混合溶液を製造する段階において、硫黄先駆物質とアミンの含まれている有機溶媒との反応物に該当する金属ハライド先駆物質が、MaXb(Mは金属;1≦a≦7;X=F、Cl、Br、またはI;1≦b≦9)の属性を有する群より選択されることを特徴とする請求項1に記載の層状構造ナノ粒子の製造方法。
- 前記金属ハライド先駆物質を構成する金属が、Ti、Tu、In、Mo、W、Zr、Nb、Sn、およびTaを含む金属群より選ばれるいずれか一つであることを特徴とする請求項2に記載の層状構造ナノ粒子の製造方法。
- 前記硫黄先駆物質が、硫黄、二硫化炭素(CS2)、ジフェニルジスルフィド(PhSSPh)、チオ尿素(NH2CSNH2)、CnH2n+1CSH、およびCnH2n+1SSCnH2n+1を含む群より選ばれるいずれか一つであることを特徴とする請求項1〜3のいずれか1つに記載の層状構造ナノ粒子の製造方法。
- 前記金属ハライド先駆物質及び前記硫黄先駆物質の混合される有機溶媒に含まれるアミンが、オレイルアミン(oleyl amine)、ドデシルアミン(dodecyl amine)、ラウリルアミン(lauryl amine)、オクチルアミン(octyl amine)、トリオクチルアミン(trioctyl amine)、ジオクチルアミン(dioctyl amine)及びヘキサデシルアミン(hexadecyl amine)などの有機アミン(CnNH2、Cn:炭化水素、4≦n≦30)の群より選ばれるいずれか一つであることを特徴とする請求項1〜4のいずれか1つに記載の層状構造ナノ粒子の製造方法。
- 前記金属ハライド先駆物質及び前記硫黄先駆物質の混合される有機溶媒が、エーテル系化合物(CnOCn、Cn:炭化水素、4≦n≦30)、炭化水素類(CnH2n+2、7≦n≦30)、不飽和炭化水素類(CnH2n、7≦n≦30)及び有機酸(CnCOOH、Cn:炭化水素、5≦n≦30)から構成された群より選ばれるいずれか一つであることを特徴とする請求項1〜5のいずれか1つに記載の層状構造ナノ粒子の製造方法。
- 前記エーテル系化合物が、トリオクチルホスフィンオキシド(trioctylphosphine oxide、TOPO)、アルキルホスフィン(alkylphosphine)、オクチルエーテル(octyl ether)、ベンジルエーテル(benzyl ether)、フェニルエーテル(phenyl ether)から構成されることを特徴とする請求項6に記載の層状構造ナノ粒子の製造方法。
- 前記炭化水素類が、ヘキサデカン、ヘプタデカン、オクタデカンなどから構成されることを特徴とする請求項6に記載の層状構造ナノ粒子の製造方法。
- 前記不飽和炭化水素類が、オクタン、ヘプタデセン、オクタデセン等から構成されることを特徴とする請求項6に記載の層状構造ナノ粒子の製造方法。
- 前記有機酸が、オレイン酸(oleic acid)、ラウリン酸(lauric acid)、ステアリン酸(stearic acid)、ミリスチン酸(myristic acid)及びヘキサデカン酸(hexadecanoic acid)などから構成されることを特徴とする請求項6に記載の層状構造ナノ粒子の製造方法。
- 前記混合溶液を製造する段階において、層状構造ナノ粒子の形状を決定する反応物である金属ハライド先駆物質の他に、界面活性剤が使われることを特徴とする請求項1〜10のいずれか1つに記載の層状構造ナノ粒子の製造方法。
- 前記界面活性剤が、オレイルアミン(oleyl amine)、ドデシルアミン(dodecyl amine)、ラウリルアミン(lauryl amine)、オクチルアミン(octyl amine)、トリオクチルアミン(trioctyl amine)、ジオクチルアミン(dioctyl amine)及びヘキサデシルアミン(hexadecyl amine)などの有機アミン(CnNH2、Cn:炭化水素、4≦n≦30)と、ヘキサデカンチオール(hexadecane thiol)、ドデカンチオール(dodecane thiol)、ヘプタデカンチオール(heptadecane thiol)、オクタデカンチオール(ocradecane thiol)などのアルカンチオール(CnSH、Cn:炭化水素、4≦n≦30)とから構成された群より選ばれるいずれか一つであることを特徴とする請求項11に記載の層状構造ナノ粒子の製造方法。
- 前記混合溶液を加熱して金属硫化物の層状構造ナノ粒子を製造する段階において、前記混合溶液が20〜500℃の温度に加熱されることを特徴とする請求項1〜12のいずれか1つに記載の層状構造ナノ粒子の製造方法。
- 前記混合溶液が、60〜400℃に加熱されることを特徴とする請求項13に記載の層状構造ナノ粒子の製造方法。
- 前記混合溶液が、80〜350℃に加熱されることを特徴とする請求項13に記載の層状構造ナノ粒子の製造方法。
- 前記混合溶液を加熱して層状構造ナノ粒子を製造する段階において、前記混合溶液内での前記金属ハライド先駆物質の反応時間は、1分〜8時間とすることを特徴とする請求項1〜15のいずれか1つに記載の層状構造ナノ粒子の製造方法。
- 前記層状構造ナノ粒子を分離する段階が、前記金属ハライド先駆物質と前記硫黄先駆物質とがアミンの含まれている有機溶媒と反応して生成された反応物質に、エタノールまたはアセトンを添加して金属硫化物層状構造ナノ粒子を沈殿させる段階と、
該沈殿した金属硫化物ナノ粒子を遠心分離機またはろ過法により分離させる段階と、
を、さらに含む請求項1〜16のいずれか1つに記載の層状構造ナノ粒子の製造方法。 - 前記層状構造ナノ粒子を製造する段階において、前記金属ハライド先駆物質の反応温度によってその層数が制御されることを特徴とする請求項1〜17のいずれか1つに記載の層状構造ナノ粒子の製造方法。
- 前記層状構造ナノ粒子が、金属ハライド先駆物質の種類によってTiS2、ZrS2、WS2、MoS2、NbS2、TaS2、SnS2、InS2などの層状構造ナノ粒子群から選択的に製造されることを特徴とする請求項1〜18のいずれか1つに記載の層状構造ナノ粒子の製造方法。
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CN110683581B (zh) * | 2018-07-04 | 2022-03-25 | 湖北大学 | 一种自组装千层状ws2纳米结构的制备方法 |
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CN112811462B (zh) * | 2021-01-06 | 2022-07-12 | 西北工业大学 | 一种硫化锡(SnS)@二硫化铌(NbS2)核壳异质结及其制备方法和应用 |
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