Methods are described that have the capability of producing
submicron/nanoscale particles, in some embodiments dispersible, at high
production rates. In some embodiments, the methods result in the
production of particles with an average diameter less than about 75
nanometers that are produced at a rate of at least about 35 grams per
hour. In other embodiments, the particles are highly uniform. These
methods can be used to form particle collections and/or powder coatings.
Powder coatings and corresponding methods are described based on the
deposition of highly uniform submicron/nanoscale particles.