| 摘要 |
<p>The invention relates to battery-cell spacing plates (1, 2) combined to form a stack (10), wherein each spacing plate has a plurality of profile formations (3, 4) aligned in the longitudinal direction of the spacing plate, wherein furthermore each profile formation (3, 4) is formed in particular as a rectangular formation by several profile sections (5, 6, 7) extending relative to each other preferably so as to include an angle with respect to a cross-section perpendicular to a plane extension of the spacing plates (1, 2), and wherein furthermore at least one base profile section (8) extends parallel to the plane (E) in which the spacing plate (1, 2) extends, and formation profile sections (5, 7) extend at an angle a to the plane (E). In order to specify a favorable combination of battery-cell spacing plates in a stack and to provide spacing plates suitable therefor, the stack (10) in any case has two spacing plates (1, 2) of different dimensions at least regarding the length (L) of the base profile sections (8, 9) when there is a total of three or more spacing plates (1, 2) combined in the stack, and a spacing plate (1) of a first dimension is covered on both sides by spacing plates (2) of a second dimension in the cross-section. The invention further relates to a battery cell having a plurality of electrode plates and/or a combination of battery cells.</p> |
