Views: 588 Author: Site Editor Publish Time: 2025-07-07 Origin: Site
As the main equipment in battery manufacturing, the coater uses nanoscale coating technology to attach active materials to the substrate, directly determining the energy density and safety of the battery. Yubu Industry has broken through the consistency bottleneck of electrode sheets with three major coating processes—
Main Process Highlights
Doublesided Synchronous Coating: The positive and negative electrode slurries are formed simultaneously, with perfectly matched expansion coefficients.
Microfluidic Feeding System: The fluctuation of slurry flow rate approaches zero, and the areal density uniformity ranks among the top in the industry.
Inert Environment Coating: Fully enclosed nitrogen protection to prevent moisture from eroding active materials.
Paper Coating
Overcoming Industry Pain Points
Metal Foreign Matter Control: Ultrasonic dispersion + multistage filtration to achieve zero residue of particle impurities.
Edge Effect Elimination: Selfcorrecting die head for dynamic adjustment to杜绝 (eliminate) thick edges/foil exposure.
Stress Cracking Prevention: Gradient drying technology for directional solvent volatilization, resulting in zero internal stress in the coating.
Application Value
Improve battery energy density
Extend cycle life
Eliminate safety risks
