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1. (WO2016009328) METHOD FOR THE SYNTHESIS OF NANOCOMPOSITES BASED ON TIO2 AND CARBONATED NANOSTRUCTURES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2016/009328 International Application No.: PCT/IB2015/055289
Publication Date: 21.01.2016 International Filing Date: 13.07.2015
IPC:
H01L 51/00 (2006.01) ,B01J 37/34 (2006.01) ,C01G 23/047 (2006.01) ,C01B 31/02 (2006.01) ,H01L 51/42 (2006.01) ,H01L 51/44 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51
Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
37
Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
34
Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
G
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
23
Compounds of titanium
04
Oxides; Hydroxides
047
Titanium dioxide
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
31
Carbon; Compounds thereof
02
Preparation of carbon; Purification
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51
Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
42
specially adapted for sensing infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation; specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51
Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
42
specially adapted for sensing infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation; specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
44
Details of devices
Applicants:
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES [FR/FR]; 25, rue Leblanc Bâtiment « Le Ponant D » F-75015 Paris, FR
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE [FR/FR]; 3, rue Michel-Ange F-75016 Paris, FR
UNIVERSITE DE LIMOGES [FR/FR]; Hôtel de l'Université 33, rue François Mitterrand - BP 23204 F-87032 Limoges Cedex 01, FR
Inventors:
HERLIN, Nathalie; FR
WANG, Jin; CN
PINAULT, Mathieu; FR
BOUCLE, Johann; FR
Agent:
ORES, Béatrice; FR
Priority Data:
14 5680215.07.2014FR
Title (EN) METHOD FOR THE SYNTHESIS OF NANOCOMPOSITES BASED ON TIO2 AND CARBONATED NANOSTRUCTURES
(FR) PROCÉDÉ DE SYNTHÈSE DE NANOCOMPOSITES A BASE DE TiO2 ET DE NANOSTRUCTURES CARBONÉES
Abstract:
(EN) The invention relates to a method for the synthesis of a nanocomposite compound comprising TiO2 nanoparticles bound to carbon nanostructures, characterised in that it comprises the following steps: a) mixing carbon nanostructures and at least one TiO2 precursor in a first liquid in order to form a stock suspension; b) nebulising said stock suspension and transporting it into a reaction chamber by means of a gaseous flow; and c) carrying out laser pyrolysis of said stock suspension in said reaction chamber in order to simultaneously form TiO2 nanoparticules and graft them onto the nanostructures.
(FR) L'invention concerne un procédé de synthèse d'un composé nanocomposite comportant des nanoparticules de TiO2 fixées sur des nanostructures de carbone, caractérisé en ce qu'il comprend les étapes suivantes : a) Mélanger dans un premier liquide, pour former une suspension mère, des nanostructures de carbone et au moins un précurseur de TiO 2, b) Nébuliser ladite suspension mère et la transporter par un flux gazeux dans une chambre de réaction, c) Réaliser une pyrolyse laser de ladite suspension mère dans ladite chambre de réaction pour simultanément former des nanoparticules de TiO 2et les greffer aux nanostructures.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)
Also published as:
EP3180810US20170194104