| abstract |
The present invention is an electrochemical rechargeable lithium battery cell having a housing, a positive electrode, a negative electrode, and an electrolyte with a conductive salt, wherein the electrolyte is based on SO 2 and the positive electrode is Li x M ' y M " z (XO 4 ) z F b , where M ′ is one or more metals selected from the group consisting of elements Ti, V, Cr, Mn, Fe, Co, Ni, Cu, and Zn, M ″ is one selected from the group consisting of metals of Groups II A, III A, IV A, VA, VI A, IB, IIB, IIIB, IVB, VB, VIB and VIIIB More than metal, X is selected from the group consisting of elements P, Si and S, x is greater than 0, y is greater than zero, z is zero or more, a is greater than 0, b relates to a battery cell containing an active substance having a composition of zero or more). |