The battery, comprising an anode of Li 4Ti 5O 12 or a carbon-based material in which lithium can be inserted, a separator, a non-aqueous solvent a lithium salt and a cathode, has the active material of the cathode made from a lithium-based metal oxide with...

The system has positive and negative electrodes with metallic liners. The liners have a non-coated lateral band (65) emerging from opposite sides of a bundle (63). The liners of same polarity are folded, in a direction perpendicular to their initial direct...