Patent · US Expired

Electrode modification using surface associated lithium salts and an associated process for fabrication of an electrode

US6228531A · kind A · utility

3Cited by
3References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 2, 1998
Grant dateMay 8, 2001
Priority date
Expiry dateOct 2, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49115
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The present invention is directed to an electrode, and associated fabrication process, for use in an electrochemical cell. The electrode has an active material comprising a transition metal oxide. A lithium salt having an organic component is associated with the surface of the transition metal oxide so as to increase compatibility with an associated electrolyte. In another embodiment, a lithium salt of saccharin may be adsorbed onto the surface of the transition metal oxide.

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