Patent · US Active

Process for synthesizing LixFeMZO4/ carbon and LixMZO4/ carbon composite materials

US8022009B2 · kind B2 · utility

1Cited by
7References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 12, 2010
Grant dateSep 20, 2011
Priority date
Expiry dateJan 28, 2030

Classification

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

Abstract

The present invention provides a cost effective process of generating LixMyZO4/carbon composite material. Further, this novel method of preparation can be modified by adding a dopant and the calcinations can be carried out using microwave heating to reduce the synthesis time and cost. The LixMyZO4/carbon composite material can be used as a cathode for a secondary electrochemical cell. Selection of one or more metals in the cathode material can be used change the voltage, the capacity, and the energy density of the electrochemical cell.

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