Electronic & Display Materials

Bead Mill for Thermal Interface Material Filler Dispersion: Why Bigger Particles Sometimes Win. Thermal interface materials (TIMs) use thermally conductive fillers — most commonly boron nitride, aluminum oxide, or aluminum nitride — dispersed in a polymer matrix to move heat away from chips and power electronics. Unlike most dispersion applications, published research on boron nitride particle size and thermal conductivity is genuinely mixed: some studies find larger part

Bead Mill for CMP Slurry Dispersion: In CMP slurry, a single oversized particle can scratch a wafer worth thousands of dollars. Here's how dispersion controls that risk. CMP (chemical mechanical planarization) slurry uses nanoscale abrasive particles — typically colloidal silica or ceria — suspended in a chemical solution to polish semiconductor wafers to atomic-level flatness. Unlike most dispersion applications, a small number of oversized particles in CMP slurry can cause

Bead Mill for Supercapacitor Electrode Material: Why More Grinding Can Mean Less Capacitance. Supercapacitor (EDLC) electrodes rely on activated carbon's internal micro- and mesoporosity — its surface area — to store electrical charge, not just its particle size. Reducing particle size generally improves capacitance up to a point, but research has shown the relationship is non-monotonic: beyond a certain milling time, smaller particle sizes actually correspond to decreased

Solid Electrolyte Bead Mill for Solid-State Batteries | Sanxing, How a precision bead mill achieves the exact particle size solid-state battery electrolytes need without degrading ionic conductivity.