Patent · US Active

Systems and methods of graphene supported catalysts

US10886540B2 · kind B2 · utility

5Cited by

0References

4Claims

0Family size

Assignee

INDIANA UNIVERSITY RESEARCH AND TECHNOLOGY CORPORATION · US

Inventors

Jian Xie · Carmel, US
Zhe Li · Shanghai, CN
Le Xin · Indianapolis, US

Key dates

Filing date	Dec 13, 2016
Grant date	Jan 5, 2021
Priority date	—
Expiry date	May 18, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/50
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Functionalized graphene comprising graphene, a metal dispersed throughout the graphene, wherein the metal comprises Pt, Rh, Pd, Ag, Au, Ni, Os, Ir, alloys thereof, oxides thereof, or mixtures thereof, and a first functional group covalently bonded to the graphene, wherein the first functional group comprises sulfonate, SO3−, Carboxylate, COO−, a tertiary amine, NR3+, where R is H, alkyl, aryl, or combinations thereof, polybenzimidazole (PBI), poly(ethylene oxide) (PEO), polyphenylene oxide (PPO), polyaniline, or mixtures thereof are disclosed. Methods of manufacture are also disclosed.

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