An organic solvent with a Hansen parameter gap of at least 8.0 limits binder penetration, preventing electrode swelling and thickness growth.
Magnetic particles raise binder-layer viscosity during coating, improving adhesion and uniform binder distribution for faster-charging batteries.
An olefin-based COC protective layer shields lithium metal from air and moisture during handling while suppressing dendrite growth in secondary batteries.
Encoder, seam, and reference-point data correct roll map coordinates after electrode breakage to keep electrode dimensions aligned in later processing.
Adhesive film masks terminal zones during continuous slurry coating, then peels after drying to raise coating speed and coated area.
Lithiophilic nitrate in a graphite anode forms silver nanoparticles and weakens Li-ion solvation to curb plating during fast charging.
A layered flame-resistant separator blocks lithium dendrite penetration while sustaining ion transport, cycle life, and energy density.
Surface temperature difference on the battery sidewall is used to verify cooling consistency, simplify quality checks, and reduce aging risk.
A low-molecular-weight acrylamide-sulfonic polymer binder improves slurry dispersion and electrode coatability in power storage devices.
A modular mold defines slurry boundaries to prevent dragging, lifting, and N/P ratio distortion at coated-uncoated interfaces.
Encoders, seam sensors, and reference marks correct roll map coordinates after electrode breakage and seaming to keep defect tracking aligned.