Patent · US Active

Method for producing core-shell hybrid materials

US11318442B2 · kind B2 · utility

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13Claims

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Assignees

COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES · FR
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE · FR

Inventors

Thu-Hoa Tran-Thi · Saint-Fargeau-Ponthierry, FR
Christophe Theron · Lattes, FR
William BAMOGO · Le Pecq, FR
Trung Nguyen · San Jose, US

Key dates

Filing date	Jan 8, 2018
Grant date	May 3, 2022
Priority date	—
Expiry date	Jan 12, 2039

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC02F1/283
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A method for producing a core-shell hybrid material made of an activated carbon core surrounded by a mesoporous silica sol-gel shell, the method including the formation of a mesoporous silica sol-gel shell around activated carbon particles. Also, the core-shell hybrid material formed by the method, and its use as a filtering material in filtering systems.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.