Back to results
US 4,228,226 AGranted
Nonaqueous secondary cell using vanadium oxide positive electrode
AssigneeBell Telephone Laboratories, Incorporated
InventorsPaul A. Christian, Francis J. Di Salvo, Jr., Donald W. Murphy
Life of this patent
Estimating the term…
Abstract
Nonaqueous secondary cells utilizing vanadium oxides having the nominal stoichiometry VO.sub.2+y ; y greater than or equal to 0.0 and less than or equal to approximately 0.4 as the active positive electrode material and lithium metal as the active negative electrode material are described.
Claims8
A nonaqueous secondary cell comprising a negative electrode of lithium metal, an electrolyte and a positive electrode:
- CHARACTERIZED IN THAT said positive electrode comprises at least one vanadium oxide selected from the group consisting of VO.sub.2 (B) and vanadium oxides having the nominal stoichiometry VO.sub.2+y ;
- y greater than 0.0 and less than or equal to approximately 0.4.
Dependencies are inferred from the claim text.