The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 05, 2022
Filed:
Nov. 25, 2013
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Yann Leconte, Saint-Remy les Chevreuse, FR;
Olivier Sublemontier, Fontenay Aux Roses, FR;
Nathalie Herlin-Boime, Orsay, FR;
Cécile Reynaud, Cachan, FR;
Dominique Porterat, Orsay, FR;
Axelle Quinsac, Montigny-le-Bretonneux, FR;
Abstract
A device for synthesising core-shell nanoparticles by laser pyrolysis is provided. The device includes a reactor having a first chamber for synthesising the core, which is provided with an inlet for a core precursor; a second chamber for synthesising the shell, which is provided with an inlet for a shell precursor; and at least one communication channel between the two chambers for transmitting the core of the nanoparticles to be formed in the first chamber towards the second chamber. The device also includes an optical device for illuminating each of the two chambers, and at least one laser capable of emitting a laser beam intended to interact with the precursors in order to form the core and the shell.