ACCUMULATOR BATTERY Russian patent published in 2018 - IPC H01M2/10 H01M2/18 H01M10/52 

FIELD: electrical engineering.

SUBSTANCE: invention relates to the field of electrical engineering, namely the manufacture of a storage battery including flexible baffles, each of which is located between the elements of a multilayer battery. Baffle includes: a first projection closed on the battery cell; the second protrusion closed on the battery cell; the third protrusion adjacent to said first protrusion and closed to the battery cell; the first inclined section connecting the first projection with the third projection; the fourth protrusion next to the second protrusion and closed to the battery cell; the second inclined portion, connecting the second protrusion to the fourth protrusion; and a fifth protrusion and a sixth protrusion that are not in contact with the battery cells between the third protrusion and the fourth protrusion. When the battery cells expand in volume, the fifth and sixth protrusions come into contact with the battery cells.

EFFECT: increasing the reliability of the battery when expanding in the volume of the battery cells and effectively distributing the load along the baffle projections is a technical result of the invention.

4 cl, 5 dwg