In the automated production of batteries and new energy products, resistance welding has become one of the key joining processes, thanks to its core advantages such as concentrated heat input, high welding efficiency, good weld spot consistency, and easy integration into automation systems. It is widely used in core processes including the connection of tabs inside battery cells, the connection between battery cells and busbars/poles, and the series-parallel connection of modules. Its application scenarios and technical requirements are highly compatible with the demands of new energy products (such as power batteries and energy storage batteries) for high reliability, low internal resistance, and long service life.
1.Connection of tabs and pole pieces inside battery cells (core process)
2.Connection of external poles/busbars of battery cells (key modularization process)
3.Connection of battery Pack structural components (auxiliary process)
The above welding processes can be applied to corresponding base metal materials according to different conditions.
Optional configurations: 1. Inserted electrodes 2. Copper alloy electrodes 3. Tungsten-copper alloy electrodes
(For specific selection, please consult us)
