HOUSING FOR A LITHIUM-ION ACCUMULATOR, A LITHIUM-ION ACCUMULATOR, AND A MOTOR VEHICLE COMPRISING A LITHIUM-ION ACCUMULATOR

摘要

The invention relates to a housing for a lithium-ion accumulator comprising a lithium-ion accumulator cell stack (11) made of at least two prismatic lithium-ion accumulator cells (12), wherein the housing (10) comprises a rectangular base plate (13), a rectangular cover plate (14) in plane-parallel orientation with respect to the base plate (13), two rectangular pressing plates (15), which are arranged between the base plate (13) and the cover plate (14) and which form two opposing lateral faces (16) of the housing (10), as well as means for connecting the base plate (13) and the cover plate (14), wherein the base plate (13) and the cover plate (14) each comprise, along the edges (20) facing the pressing plates (15), a protrusion (21) which forms a slanted plane (22) leading in the direction of an inner space (19) of the housing (10) to the base plate (13) or the cover plate (14), wherein, on the sides (23) of the pressing plates (15) which face the base plate (13) or the cover plate (14), slanted planes (24) are formed, corresponding to the slanted planes (22) of the base plate (13) and of the cover plate (14), and wherein the slanted planes (22) of the base plate (13) and of the cover plate (14) are seated against the respective slanted planes (24) of the pressing plates (15). A lithium-ion accumulator and a motor vehicle are also described.