Patent · US Active

Graphene-metal chalcogenide porous material

US10493426B2 · kind B2 · utility

2Cited by
1References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 9, 2015
Grant dateDec 3, 2019
Priority date
Expiry dateMar 16, 2036

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC02F2101/32
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A method of preparing a graphene-metal chalcogenide porous material is provided. The method includes providing a dispersion comprising graphene oxide; adding a metal precursor and a chalcogenide precursor to the dispersion to form a mixture; heating the mixture under hydrothermal conditions to form a gel; and freeze drying the gel to obtain the graphene-metal chalcogenide porous material. A graphene-metal chalcogenide porous material prepared by the method, and use of the material in water treatment, energy storage, fire proofing, batteries or supercapacitors are also provided.

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