CONTINUOUS WIRE BONDS FOR BATTERY MODULE
DRIVE
August 17, 2023
A battery module comprises: electrochemical cells arranged in rows with terminals in a coplanar arrangement, wherein the electrochemical cells include a first cell and a second cell; a busbar including coplanar interleaved fingers, wherein the first and second cells are positioned on opposite sides of a first coplanar interleaved finger of the coplanar interleaved fingers; and a first bond wire having: (i) a first wire bond at a first terminal of the first cell, (ii) a second wire bond at a first terminal of the second cell, and (iii) a first intermediate wire bond at the first coplanar interleaved finger between the first and second wire bonds.
Discussion in the ATmosphere