Lithium battery slurry filter - capsule filter

The main downstream of lithium batteries are power batteries, energy storage batteries, consumer electronics batteries and so on.

Market demand and technological innovation promote the continuous update of lithium battery technology, but also put forward higher requirements for the important link of battery assembly filtration, of which slurry filtration is particularly important.

The ideal electrode slurry is a suspension with uniform dispersion and high stability. Due to the mixing of substances with different polarities in the homogenization process, there will inevitably be agglomeration of particles, which will affect the coating quality of the slurry, resulting in poor battery consistency. There are particle scratches and other defects in the electrode plate, which affect the production efficiency in the electrode production process, the pass rate of the plate and the safety of the battery, so it is necessary to filter the slurry before coating. The selection of the filter is crucial when the slurry is filtered, and the filter must allow the required particles to pass through while trapping oversized particles.

SFFILTECH capsule filter adopts a unique structural design, the inner core is close to the PP shell, and the gap between them is small, effectively reducing liquid loss. Since the liquid will remain in the package's filter element, there is no need to clean the housing, reducing handling costs. It also features a unique check valve design with anti-splash features to prevent operator exposure to hazardous materials. Provides maximum guarantee for a safe and environmentally friendly filtration process.