WO2014108509A3 - Method for preparing a pulverulent material comprising grafted nanostructures and associated pulverulent material - Google Patents

Method for preparing a pulverulent material comprising grafted nanostructures and associated pulverulent material Download PDF

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Publication number
WO2014108509A3
WO2014108509A3 PCT/EP2014/050401 EP2014050401W WO2014108509A3 WO 2014108509 A3 WO2014108509 A3 WO 2014108509A3 EP 2014050401 W EP2014050401 W EP 2014050401W WO 2014108509 A3 WO2014108509 A3 WO 2014108509A3
Authority
WO
WIPO (PCT)
Prior art keywords
pulverulent material
nanostructures
flame
grafted
preparing
Prior art date
Application number
PCT/EP2014/050401
Other languages
French (fr)
Other versions
WO2014108509A2 (en
Inventor
Jean-Baptiste Donnet
Thang LE HUU
Hanaé OULANTI
Original Assignee
Universite De Haute Alsace
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Universite De Haute Alsace filed Critical Universite De Haute Alsace
Publication of WO2014108509A2 publication Critical patent/WO2014108509A2/en
Publication of WO2014108509A3 publication Critical patent/WO2014108509A3/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/08—Flame spraying
    • B05D1/10—Applying particulate materials
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/08—Flame spraying

Abstract

This method comprises the following steps: - feeding at least one fuel gas through a torch (22) to generate a flame (24) at the outlet of the torch (22); - arranging a substrate (90) facing and away from the outlet of the torch (22), the flame (24) coming into contact with the substrate (90); - injecting a dispersed material into the flame (24); - growth of nanostructures in the flame (24). The dispersed material is formed from solid particles containing oxygen, at least a portion of the nanostructures formed in the flame (24) being grafted to the surface of the particles.
PCT/EP2014/050401 2013-01-10 2014-01-10 Method for preparing a pulverulent material comprising grafted nanostructures and associated pulverulent material WO2014108509A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1350223A FR3000690B1 (en) 2013-01-10 2013-01-10 PROCESS FOR THE PREPARATION OF A PULVERULENT MATERIAL COMPRISING GRAFTED NANOSTRUCTURES AND ASSOCIATED PULVERULENT MATERIAL
FR1350223 2013-01-10

Publications (2)

Publication Number Publication Date
WO2014108509A2 WO2014108509A2 (en) 2014-07-17
WO2014108509A3 true WO2014108509A3 (en) 2014-12-04

Family

ID=48289276

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/050401 WO2014108509A2 (en) 2013-01-10 2014-01-10 Method for preparing a pulverulent material comprising grafted nanostructures and associated pulverulent material

Country Status (2)

Country Link
FR (1) FR3000690B1 (en)
WO (1) WO2014108509A2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110045170A1 (en) * 2009-08-24 2011-02-24 Applied Materials, Inc. In-situ deposition of battery active lithium materials by thermal spraying

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7833505B2 (en) 2005-04-13 2010-11-16 Continental Carbon Company Methods and systems for synthesis on nanoscale materials

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110045170A1 (en) * 2009-08-24 2011-02-24 Applied Materials, Inc. In-situ deposition of battery active lithium materials by thermal spraying

Also Published As

Publication number Publication date
WO2014108509A2 (en) 2014-07-17
FR3000690B1 (en) 2015-03-13
FR3000690A1 (en) 2014-07-11

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