The Future is Energy. BREYER calender technology for the production of electrode film for lithium-ion batteries

High-performance lithium-ion batteries (LiB) for a wide range of applications BREYER special calender for compressing and calibration of LiB film. Typical applications n e-mobility n cordless screwdrivers n vacuum cleaners n robotic lawnmowers n chainsaws n smart phones n laptops n tablets n medical technology n shipbuilding n aviation industry n industry automation ... and many more

The Future is Energy. Discover the technologies of the future with us. The new generation of the BREYER calenders represents n Data collection via code reader a milestone in improving lithium-ion electrode film lithium-ion electrode production n Winder and unwinder (with winding shaft, n Efficient substrate warm-up cantilever or with bearings on both sides) The production of an electrode film (anode, cathode) requires high and individually adjustable line loads on the calender n Finely adjustable tension control and web edge control and high-precision calibration. The extremely low tolerances...

Calender with precision roller gap adjustment for line loads up to 4000 N/mm Customer benefits n Fast and reproducible thickness adjustment n Variably adjustable line load up to 4000 N/mm n Direct gap measurement n Defined compression via servohydraulic roller adjustment for distance and force n Lowest possible thickness tolerances n Powerful individual drives n Safety system n Compact design n Convenient user interface, easy operation

BREYER technology – a reasonable investment for the future. BREYER’s many years of experience in the field of the film thickness reliably, quickly and reproducibly is a decisive calender system production enabled the development of factor. With the BREYER “fast & easy” gap adjustment a system that complies with the high precision standards technology, the adjustment even in such small dimensions becomes child’s play. This system, in combination with the The precise and reliable calender system allows for extremely inline thickness measurement, allows for the establishment of low thickness tolerances....

A well-conceived solution: Calender with gap and compression control and with direct gap measurement The pioneering BREYER machine technology opens up more possibilities for the production of new generations of electrodes.

BREYER calender system integration – keeping an eye on the entire process. A number of technologies and process steps are necessary for the complete production of high-performance electrode film in the “roll-to-roll” method. The complete line lithium-ion batteries. 1   Winder with cantilever winding shaft or with bearings on both sides, incl. web edge control, tension control and splicing function. The BREYER technology comprises the calendering of the also includes the unwinding of the coated substrate, the inline 2   Cleaning station for the non-contact cleaning of surface soiling. thickness...

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