CFD-DEM simulations show triboelectrically charged particles can reverse direction in low-drag duct corner zones during pneumatic conveying, with the delay between feed pulses driving the effect more than pulse length.
Single-contact electrification apparatus measures charge transfer from one controlled particle-surface or particle-particle contact, isolating a variable that bulk triboelectric and charge decay measurements can only report as an average.
Triboelectric charging in powders is not fixed by [...]
Silicon anode powder fails in production for predictable [...]
Triboelectric charging forms when powders contact and separate, [...]
The powder plateau S-curve explains why progress is [...]
Electrostatic troubleshooting in powder handling addresses particle properties, [...]
