Prismatic type battery cell, battery pack and road vehicle

Abstract

A prismatic battery cell (6) includes: a box-shaped metal casing (9), further comprising a first bottom wall (11) and a second bottom wall (12) opposite to each other along one of the longitudinal axes (L) of the cell; a stack (10) including a plurality of electrode plates (19) alternating with each other and spaced apart by a plurality of insulating foils; wherein the electrode plates (19) are alternately a plurality of anode plates (20) and a plurality of cathode plates (21), respectively longitudinally along the longitudinal axis (L) and along the longitudinal axis (L). A transverse axis (T) extends laterally; wherein the anode plates (20) protrude a plurality of first metal terminal elements (22) toward the first bottom wall (11) along the longitudinal axis (L); the cathode plates (21) protrude a plurality of second metal terminal elements (23) toward the second bottom wall (12) along the longitudinal axis (L) in the opposite direction to the first metal terminal elements (22); the second metal terminal elements (23) extend across the entire width of the cathode plates (21). Prismatic type battery cell (6) comprising: box-shaped metal case (9), which, in turn, comprises a first base wall (11) and a second base wall (12), opposite one another along a longitudinal axis (L) of the cell; a stack (10) comprising a plurality of electrode plates (19) alternating with each other and interspaced by separator material foils; wherein the electrode plates (19) are alternately anode plates (20) and cathode plates (21), which extend lengthwise along the longitudinal axis (L) and widthwise along a transverse axis (T), perpendicular to the longitudinal axis (L), respectively; wherein the anode plates (20) project, along the longitudinal (L) axis, first metal terminal elements (22) toward the first base wall (11); the cathode plates (21) project, along the longitudinal (L) axis, in the opposite direction relative to the first metal terminal elements (22), second metal terminal elements (23) toward the second base wall (12);the second metal terminal elements (23) extend across the entire width of the cathode plates (21).;

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