Battery cell frame and battery incorporating such a frame

Abstract

Battery cell frame, comprising a peripheral rim (6) intended to at least partially surround the cell (2) and comprising a set of inner walls (12) delimiting a central opening (5) intended to at least partially receive the cell (2), and a set of outer walls (13) positioned at a distance from the set of inner walls (12), the central opening (5), the set of inner walls (12) and the set of outer walls (13) extending in a common plane, each inner wall of the set of inner walls (12) comprising a first inner face (12a) positioned opposite the central opening (5) and a first outer face (12b) opposite the first inner face (12a),each outer wall of the outer wall assembly (13) comprising a second inner face (13a) positioned opposite the inner wall assembly (12) and a second outer face (13b) opposite the second inner face (13a) and positioned towards the outside of the frame (3), the outer wall assembly (13) and the inner wall assembly (12) being locally connected by junctions (14) to form a plurality of void spaces (15) extending between the inner wall assembly (12) and the outer wall assembly (13) in said plane common to the central opening (5), the inner wall assembly (12) and the outer wall assembly (13). Figure for the abbreviation: Fig 3,