Battery bonding
>> Typically wires of aluminum and copper
>> Battery can is steel with Nickel coating
>> Bond wire can also be used as fuse
>> Typically, up to 100 cells are connected in parallel – no trouble with high voltages
>> Cheap, flexible, reliable
Advantages
>> Ultrasonic wire bonding is one of the most flexible and advantageous bonding techniques of battery cells in the manufacture of battery packs.
>> No stamped parts required, just wire or ribbon
>> Very tolerant to height variations
>> No microstructural change due to heat effects
>> Produces a bulk joint
Best Practice Guide Battery bonding
The ultrasonic wire bonders from F&S BONDTEC offer the most flexible and advantageous connection techniques for battery cells in the battery pack production. We developed a best practice guide in which we show what is important for the successful production of battery packs using ultrasonic wire bonding technology.
We also offer
Machines for battery bonding
>> Our wire bonders offer maximum flexibility through working areas from 100 x 100 mm to 720 x 512 mm and connect batteries for small to large format battery packs.
