Patent · US Active

Carbon-FeF2 and carbon-Fe203 nanocomposites, their preparation and use as electrochemical storage material

US9231246B2 · kind B2 · utility

0Cited by

4References

4Claims

0Family size

Assignee

KARLSRUHER INSTITUT FÜR TECHNOLOGIE · DE

Inventors

Anji Reddy Munnangi · Blankenloch, DE
Ben Breitung · Jockgrim, DE
Maximilian Fichtner · Oftersheim, DE
Horst Hahn · Champaign, US

Key dates

Filing date	Jul 2, 2013
Grant date	Jan 5, 2016
Priority date	—
Expiry date	Jul 2, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A method is provided to synthesize nanocomposites containing intercalated FeF2— or Fe2O3— nanoparticles in a graphitic carbon matrix by reaction of a volatile iron compound with a graphite fluoride (CFx) or a graphite oxide (COx). Additionally provided is a nanocomposite material containing intercalated FeF2— or Fe2O3— nanoparticles in a graphitic carbon matrix and its use as an electrochemically active material in particular for use in electrochemical storage cells.

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