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Intellectual Property Law
: TinytechIPUS Patent 7531155 - Silicon powder to nanoparticle conversion
This patent from Applied Nanotech teaches a high yield silicon nanoparticle production method based on ultrasonic agitation. Claim 1 reads:
1. A method of making silicon nanoparticles comprising:
a) providing porous silicon powder; and
b) ultrasonically agitating said powder in a solvent to break up porous outermost layers of silicon particles comprising said powder to provide for a dispersion of silicon nanoparticles in said solvent.
Full post as published by TinytechIP on May 13, 2009 (boomark / email).
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