| abstract |
The invention relates to an electrochemical cell (2) with a cathode electrode (K) and an anode electrode (A) separated by a separator (E), whereby: the cathode electrode (K) comprises at least a two-phase active material based on a lithium-transition metal oxide, and the anode electrode (A) comprises at least such a material that the anode electrode (A) has an open circuit voltage curve with a total travel of at least 0.7 V and a steep voltage discharge curve without a saddle point. |