| abstract |
Can be manufactured in a simple operation and sufficiently dissipate heat during the assembly and operation of the battery pack 10 and the reliability of the connection between the connection structures 14 and the connection contacts 33,34 of the battery cells 11 A battery pack capable of achieving an electrical connection and coping with a failure of an individual battery cell (1!), Comprising at least two battery cells (11), each battery cell (11) 33 and 34 and one connection structure 14 corresponds to at least the positive connection contacts 33 or negative connection contacts 34 of the battery cells 11 and each battery cell 11, Is connected to the connection structure (14) by at least one connection element (15, 51), the cross section of each connection element (15, 51) being adapted to a predetermined maximum current of the battery cell (11) The connection element (15, 51) is arranged in the connection structure (14) Toward the (11) is secured to the facing side. Each connection structure 14 has an intensity that can withstand the current corresponding to the sum of the individual currents of each connected battery cell 11. [ |