Dispersion stabilization of antimony-doped tin oxide (ATO) nanoparticles used for energy-efficient glass coating

- A stable dispersion of antimony-doped tin oxide (ATO) nanoparticles was prepared via milling.
- Sodium polyphosphate was a suitable dispersant for stabilizing ATO suspension.
- ATO suspension with 8 wt% sodium polyphosphate at pH = 9 with 36-h milling time was stable.