TSI

It supplies the whole mixing process: feeding powders such as active materials into the mixer, pre-dispersing binder and conductive additives, main mixing of active material, conductive additive and binder into slurry, and storing and transferring the slurry to coating. The company reports 271.9 billion won in sales, 87 customers in 12 countries and 30 sites (as of December 2024), runs an R&D centre for mixing equipment design, and aims to lead the global battery mixing-system market.

The 2025 Battery Report lists TSI among South Korean battery equipment makers for the mixing step.