Patent · US Active

Container formed of a composite material including three-dimensional (3D) graphene

US11674031B1 · kind B1 · utility

3Cited by
5References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 30, 2022
Grant dateJun 13, 2023
Priority date
Expiry dateMar 30, 2042

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L23/0815
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A container may be formed from a composite material including a combination of thermoplastic resin and polypropylene-graft-maleic anhydride (PPgMA) mixed with one another, a plurality of carbon particles mixed in the combination, and a plurality of pores formed in at least some of the mixed carbon particles. In some instances, the carbon particles may include a first region having a relatively low concentration of carbon particles, and a second region having a relatively high concentration of carbon particles. In various implementations, the plurality of pores may be formed in at least some of the mixed carbon particles, the thermoplastic resin, and the PPgMA. In some aspects, at least some of the pores may be configured to be infiltrated by the PPgMA.

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