Assembly Process
Cathode and anode electrode sheets, completed through the electrode process, are assembled into battery cells by integrating them with other key battery components: separators and electrolytes.
The Assembly process may vary depending on the battery cell's form factor and the manufacturer's technology.
Cylindrical Cell
Cylindrical batteries are renowned for their structural strength, offering excellent resistance to impacts and external pressures, which results in high safety. Additionally, their streamlined production processes provide the advantage of efficient large-scale manufacturing. However, the cylindrical shape creates space between cells due to its rounded form, leading to a low-density structure. To overcome this limitation, efforts are underway to increase the size or apply tabless technology to enhance energy density. Recently, the 46 series batteries have attracted significant attention in the electric vehicle (EV) battery market.