Electrode Rolling/Calendering TRIZ Cases
- Battery Cell Winding with Enveloped Diaphragm Compounding
By enveloping the diaphragm between anode and cathode pole pieces during winding, adhesive sticking is avoided and cell bonding quality improves.
- Electrode Sheet Roll Press Control for Thickness Stability
Roll surface temperature is used to pre-adjust press pressure, helping electrode sheets maintain uniform thickness despite spring back.
- Dry Electrode Film Processing to Prevent Micronization and Cracks
Low-shear, solvent-free dry electrode processing limits active material micronization and avoids pinholes and cracks while improving film strength.
- Wire Mesh Current Collector Rolling for Stiff Battery Electrodes
Rolling wire mesh with a controlled gap and applied current bonds mesh junctions, improving collector stiffness, handling, and battery cell assembly.
- Ethylene Polymer Particle Composition for Flowable Stretch Molding
Controlled surface area, viscosity, and bulk density improve ethylene polymer powder flow, reduce fouling, and support stronger stretch-molded bodies.
- Pouch Cell Electrode Layout for Roll-to-Roll Lamination Alignment
Matching separator and current collector dimensions simplifies electrode alignment and enables roll-to-roll lamination at much higher stacking speed.